SJBIOS is the official publication of the Department of Biology, Faculty of Mathematics and Natural Sciences, University of Mataram. All articles published in SJBIOS are peer-reviewed and published online for immediate access and citation.
PENGARUH PEMBERIAN REBUSAN DAUN BINAHONG Anredera cordifolia (Ten.) Steenis) TERHADAP PENYEMBUHAN LUKA PADA MENCIT (Mus musculus)
This research was conducted to determine the effect of giving a decoction of binahong leaves (Anredera cardifolia (Ten.) Steenis) on wound healing in mice (Mus musculus). This research was conducted from January to May 2024 at the Biology Laboratory, Faculty of Science, Engineering and Applied Sciences, Mandalika Education University. The method used in this research is an experimental method with the RAL technique (Completely Randomized Design). This study used 7 treatments with 4 replications. The data obtained were analyzed using One-way ANOVA, namely SPSS, and if differences were found between treatment combinations. The results of the research were from boiling binahong leaves for different times from 3 minutes, 6 minutes, 9 minutes, 12 minutes and 15 minutes and added positive control and negative control. There were 28 mice (Mus musculus) used divided into 7 treatments. The mice used were 2 month old males weighing 20-25 grams per head. With the aim of knowing the effect of giving a decoction of binahong leaves (Anredera cardifolia (ten.) Steenis) on wound healing in mice (Mus musculus) and showing the results of several data which are classified as significant, namely H4, H5, H6, H8, H9 and H10 due to low values from 0.05, on H4 the sig value. 0.029<0.05, H5 sig value. 0.004<0.05, H6 sig value.0.020<0.05, H8 sig value. 0.002<0.05, H9 sig value. 0.045<0.05, and H10 sig value. 0.005<0.05 is declared significant, while H7 has a sig value. 0.258>0.05 is not significant. Based on these results, it can be concluded that the P4 treatment on day 10 showed the best results for wound healing in mice (Mus musculus).
Copyright (c) 2025 Afrilla Styva Fathita, Sri Nopita Primawati, Ismail Efendi https://creativecommons.org/licenses/by-nc/4.0
Analisis Pengelolaan Kawasan Taman Wisata Alam Kerandangan, Lombok Barat
Penelitian ini dilakukan untuk menganalisis peran serta masyarakat dan pengelolaan kawasan konservasi di Taman Wisata Alam Kerandangan. Penelitian telah dilaksanakan pada bulan Juni tahun 2024 dan berlokasi di Taman Wisata Alam Kerandangan, Kabupaten Lombok Barat. Metode yang digunakan mencakup analisis SWOT, wawancara dengan pemangku kepentingan, serta pengumpulan data primer dan sekunder terkait kondisi fisik, biologis, dan sosial kawasan. Hasil penelitian menunjukkan bahwa Pengelolaan Taman Wisata Alam Kerandangan berada pada posisi yang stabil namun memerlukan kerjasama semua pihak mulai dari pemerintah, masyarakat, dan juga pihak swasta melalui pendekatan partisipatif, peningkatan kapasitas kelembagaan, dan pengembangan program ekowisata berkelanjutan. .Masyarakat cukup berperan dalam pengelolaan kawasan TWA Kerandangan dengan turut melindungi dan menjaga kelestarian sumberdaya alam serta mempromosikan kawasan tersebut agar turut meningkatkan ekonomi masyarakat
Copyright (c) 2025 Baiq Dewi Permatasari, Novidya Aulia Lestari, Dining Aidil Candri, Evy Aryanti https://creativecommons.org/licenses/by-nc/4.0
KANDUNGAN PROKSIMAT DAN PROFIL METABOLIT Gracilaria sp PANTAI ELAK-ELAK, PULAU LOMBOK
Gracilaria merupakan salah satu jenis rumput laut yang paling banyak dibudidayakan. Rumput laut ini digunakan sebagai bahan baku pembuatan agar yang permintaannya terus meningkat. Selain itu, potensi Gracilaria sebagai sumber bahan baku seperti industri pangan, farmasi, kosmetik, serta pakan ternak dapat bernilai ekonomis tinggi dan prospek pasar yang menjanjikan baik domestik maupun internasional. Penelitian ini bertujuan untuk menganalisis komposisi proksimat dan senyawa bioaktif pada Gracilaria sp. sampling dilakukan dengan eksplorasi saat air surut di Pantai Elak-Elak, Sekotong Barat. Hasil uji proksimat menunjukkan bahwa Gracilaria sp. memiliki kadar air tinggi (90,74%), kadar karbohidrat 7,38%, serta kadar abu 1,60%, protein 0,26%, dan lemak 0,02%. Hasil Uji fitokimia menunjukkan beberapa senyawa bioaktif seperti asam palmitat, neophytadiene, dan pentadecane yang memiliki potensi sebagai antioksidan, antimikroba, dan antiinflamasi. Dengan pemahaman ini, diharapkan Gracilaria sp. dapat dimanfaatkan lebih optimal untuk mendukung keberlanjutan industri berbasis bahan alami yang ramah lingkungan.
Copyright (c) 2025 Mursal Ghazali, Hendri Irman Saputra, Fitriani Saputra, Gina Auliatul Khair, Heni soviani, Inan Muthmaina, Tri Wahyu Setyaningrum, Aida Muspiah https://creativecommons.org/licenses/by-nc/4.0
PEMANFAATAN LIMBAH RUMAH TANGGA KULIT PISANG, ROTI DAN NASI SEBAGAI MEDIA PERANGKAP MIKROORGANISME LOKAL
Organic waste management is an important step in supporting environmental sustainability and food security. This study aims to utilize household waste such as stale rice, banana peels, and bread as fermentation media to produce Local Microorganisms (MOL) that have the potential to become decomposers, biofertilizers, and organic pesticides. The study was conducted for 9 days at the Faculty of Mathematics and Natural Sciences, University of Mataram, with various media cover treatments (plastic, rice paper, and banana leaves) and natural media. Observations were made every two days by observing physical changes such as texture, color, aroma, and growth of microorganisms. The results showed that the type of media and cover treatment affected the development of microorganism colonies. Media with loose covers tended to have more bacterial growth, while tightly closed media showed fungal dominance. Banana peels produced black to pink mycelium, while bread produced fungal colonies such as Aspergillus sp. and Penicillium sp. Media with stale rice tended to produce a distinctive sour tape odor. In conclusion, household waste can be utilized to produce MOL containing decomposer microorganisms with variations in microbial content according to the media and treatment. This study provides an environmentally friendly solution in managing household organic waste into organic liquid fertilizers that are rich in nutrients.
Copyright (c) 2025 Yanti Aprianingsih, Zazhara Aulia Sadjidah, Iin Liani, Ernin Hidayati https://creativecommons.org/licenses/by-nc/4.0
Morphological and Molecular Identification Using the Cox1 Gene in Wild Populations of Gracilaria sp. from Ekas Hamlet
Ekas yang terletak di Kabupaten Lombok Timur merupakan sentra budidaya rumput laut. Salah satu rumput laut yang terdapat di perairan Ekas adalah genus Gracilaria . Rumput laut merupakan organisme dengan plastisitas fenotipe yang tinggi sehingga karakter morfologinya mudah berubah. Selain identifikasi morfologi, identifikasi molekuler juga dilakukan sebagai alternatif yang lebih akurat. Cox1 merupakan salah satu gen pada DNA mitokondria yang digunakan dalam penentuan genetika organisme, khususnya genetika rumput laut. Penelitian ini bertujuan untuk mengetahui hasil identifikasi Gracilaria sp. secara morfologi dan molekuler. Identifikasi morfologi mengacu pada buku identifikasi, AlgaeBase, dan jurnal terkait. Analisis data menggunakan program ChromasPro dan BioEdit. Hasil data fasta di-blast pada web NCBI untuk menentukan spesiesnya. Hasil fasta juga digunakan dalam analisis filogeni untuk mengetahui informasi kekerabatan sampel penelitian dengan sampel data di NCBI. Pada penelitian ini diperoleh 1 sampel penelitian pada 1 titik sampling. Hasil identifikasi morfologi diidentifikasi sebagai Gracilaria edulis dan hasil identifikasi molekuler dengan serangkaian analisis bioinformatika juga dikonfirmasi sebagai Gracilaria edulis . Gracilaria EKS_035 memiliki kekerabatan terdekat dengan G. edulis KY995636.1 Filipina, H. edulis JQ026083.1 Malaysia dan G. edulis KY995635.1 Filipina.
Copyright (c) 2025 Salman Alrasyid Salman Alrasyid, nirwana haqiqi, Mursal Ghazali, Nur Indah Julisaniah, Tri Wahyu Setyaningrum, Eka Sunarwidhi Prasedya https://creativecommons.org/licenses/by-nc/4.0
MORFO-ANATOMI Commelina erecta L. (COMMELINACEAE) DARI TAMAN WISATA ALAM SURANADI LOMBOK BARAT
Commelina erecta, a herbaceous plant of the Commelinaceae family, is found in humid tropical habitats and is known for its adaptability. This study aims to analyze morpho-anatomical characters C. erecta, from Suranadi Nature Tourism Park, West Lombok. The method used was macro and microscopy technique, slides made with hand free cross section of fresh preparations, and used single staining Toluidine Blue O (TBO) 0.025%. Microscopic characterization of root, stem, sheath, petiole, leaf margin. The analysis showed that roots have radial vascular bundles, composed of poliarch. The anatomical structure of the stem of C. erecta is a transitional form from dicotyledon to monocotyledon, characterized by the presence of a clear separation of the cortex and stele tissues which are separated by a layer of continuous natural sclerenchymatous tissue.
Copyright (c) 2025 Tri Mulyaningsih, Nayla Qoni’Atun Sholehah, Maulida Karima, Inayatul Izzati, Windi Septiya Putri, Puspa Dwi Salsabila, Tri Wahyu Setyaningrum, Aida Muspiah https://creativecommons.org/licenses/by-nc/4.0
Karakter Morfologi Komak Kaci (Phaseolus lunatus (L.)) di Pulau Lombok
Phaseolus lunatus merupakan salah satu jenis kacang-kacangan yang banyak dibudidayakan oleh masyarakat di Indonesia, termasuk di Pulau Lombok. P. lunatus memiliki berbagai nama lokal seperti komak kaci, komak pait, komak kedit, kratok, bure, dan roay. Keragaman nama lokal tersebut menunjukkan bahwa P. lunatus memiliki sebaran yang luas dan dikenal luas oleh masyarakat. Namun, selain dikenal dengan sebarannya yang luas, P. lunatus juga memiliki keragaman morfologi. Oleh karena itu, dilakukan pengamatan morfologi untuk mengetahui karakteristik salah satu varietas P. lunatus yang ada di Pulau Lombok. Karakter yang diamati adalah morfologi tanaman dan habitatnya, sehingga dapat diketahui lokasi P. lunatus yang dapat tumbuh dengan baik pada kondisi tersebut dan mudah dibudidayakan. Metode yang digunakan dalam penelitian ini adalah dengan melakukan pengamatan dan membuat herbarium. Karakteristik morfologi yang diperoleh yaitu memiliki biji berwarna kuning dengan pola coklat kemerahan, bunga racemosa inflorescence, tipe buah kacang-kacangan, batang berbelit-belit, dan bentuk daun lonjong. Kondisi tempat pengambilan sampel memiliki suhu tanah 28ºC, suhu udara 41ºC, dan pH tanah 6,4.
Copyright (c) 2024 Indriana Manik Kaswari, Nur Indah Julisaniah, Sukiman, Kurniasih Sukenti, Rina Kurnianingsih https://creativecommons.org/licenses/by-nc/4.0
Chrysin's Potential as an Anticancer: A Review
Cancer is a disease with a high mortality rate both globally and in Indonesia. It is a chronic disease due to its long-term effects, and it can affect people of all ages, genders, and races. Currently, compounds with potential anticancer properties are being developed, and one such compound is Chrysin. Chrysin is a flavonoid compound with pharmacological benefits. It acts as an antioxidant and free radical scavenger. Chrysin is found in honey, passion fruit, olive oil, tea, red wine, and propolis. Research shows that Chrysin has anticancer potential in cell lines such as TNBC, A375, CT-26, Hela, MCF-7, Hepatoma cell, ES2, OV90, B16-F1, 4T1, HTh7, KAT18, HCC, PC-3, and DU145 by inhibiting cell proliferation and inducing apoptosis. Chrysin can be utilized as a single dose or in combination to achieve synergistic effects based on dosage dependent manner.
Copyright (c) 2024 Widie Kemala Hapsari, Ardiyas Robi Saputra https://creativecommons.org/licenses/by-nc/4.0
Identifikasi Jenis Bactrocera pada Jambu Kristal (Psidium Guajava) di Dusun Perendekan Utara Desa Giri Sasak, Kuripan, Lombok Barat
Bactrocera is a pest that damages horticultural crops and often thwarts farmers' harvests, especially fruit and vegetable crops. This study aims to determine the Types of Bactrocera in Crystal Guava Plants (Psidium guajava) in North Perendekan Hamlet, Giri Sasak Village, Kuripan District, West Lombok Regency This type of research is descriptive and exploratory. The sampling technique used is a purposive sampling technique to determine the sampling point. The results of this study are the types of Bactrocera found in North Perendekan Hamlet, Giri Sasak Village, which are from the types of Bactrocera Papayae and Bactrocera Umbrosa. The type of Bactrocera Papayae found in 684 has a medium-sized shape, almost the entire head is brownish-yellow, the costal wings are not shaped like a belly fishing rod. Meanwhile, the shape of Bactrocera umbrosa that was found to have black spots on the face and was medium in size and round in shape. The wing part is easily recognizable by the image of three transverse bands. The allies are black with yellow stripes on both sides laterally. abundance found in Bactrocera umbrosa which only amounts to 28 imago in the crystal guava plant. From the results of this study, it can be concluded that the Bactrocera intake obtained by doing the 1st, 2nd, and 3rd repetitions at 5 different points, namely in the first intake the number of Bactrocera obtained at 5 different points was 113 Bactrocera, in the 2nd repetition as many as 407 Bactrocera, while in the 3rd repetition Bactrocera was obtained as many as 192. Population density, Bactrocera papayae has the highest population density with an average population of 684 imago. Meanwhile, the population density found in Bactrocera umbrosa is only 28 imago in crystal guava plants. Keywords: Bactrocera, Identification, Bactrocera Papayae, Bactrocera Umbrosa, Crystal Guava
Copyright (c) 2024 Ifa Candra Artani, Sri Nopita Primawati, Agus Muliadi https://creativecommons.org/licenses/by-nc/4.0
Uji Aktivitas Antibakteri Actinomycetes yang Diisolasi dari Sedimen Mangrove Dusun Ketapang Sekotong Barat
Penyakit infeksi merupakan penyakit yang disebabkan mikroorganisme seperti virus, jamur, protozoa dan bakteri yang terus berkembang. Pengendalian penyakit infeksi umumnya menggunakan antibiotik sehingga perlu ditemukannya antibiotik baru. Salah satunya yaitu dengan memanfaatkan senyawa metabolit sekunder yang terkandung dalam tanah. Mikroorganisme yang memiliki senyawa ini yaitu Actinomycetes. Senyawa metabolit sekunder dapat ditemukan pada tanaman mangrove. Penelitian ini bertujuan untuk mengisolasi, mengkarakterisasi dan mengidentifikasi serta menguji aktivitas antibakteri pada sedimen mangrove di Dusun Ketapang Sekotong Barat. Metode isolasi dilakukan untuk menumbuhkan Actinomycetes pada media SCA (Starch Casein Agar) dan uji antibakteri dilakukan dengan agar blok, uji biokimia dan reduksi gula dilakukan untuk mengetahui karakter dari Actinomycetes. Hasil pengujian didapatkan sebanyak 10 isolat Actinomycetes. Karakter isolat yang didapatkan yaitu gram positif, berbentuk batang dan filamen, berwarna cream, kekuningan, dan coklat. Empat isolat mampu menghambat pertumbuhan bakteri yang dilihat dari terbentuknya zona bening.
Copyright (c) 2024 Chalida Alfany, Faturrahman, Bambang Fajar Suryadi https://creativecommons.org/licenses/by-nc/4.0
Inventory of Echinodermata in Lendang Luar Beach, North Lombok District
Echinoderms are one of the main components of marine biodiversity that play an important role in ecosystem function, especially as aquatic detritus. The purpose of this study was to determine the species of Echinoderms found in Lendang Luar Beach, North Lombok District. The study was conducted in July 2022 using the purposive sampling and free sample collection. Based on the research results, found 12 species from 6 families, namely Deadematidae (Diadema setosum, Echinothrix calamaris, and Echinothrix diadema), Echinometridae (Echinometra oblonga and Heliocidaris crassispina), Holothuriidae (Holothuria tubulosa), Ophiocomidae (Ophiomastix annulosa, Ophiocoma erinaceus, Ophiocoma pusilla, and Ophiocoma scolopendrina), Ophiothrichidae (Macrophiothrix longipeda), and Toxopneustidae (Tripneustus gratilla). O. Annulosa, M. longipeda, and T. gratilla species were found in all stations. M. longipeda had the highest number of individuals. T. gratilla has the most extensive microhabitat because it is found in all types of existing microhabitats.
Copyright (c) 2024 Saskia Septina Dewi, asha aulia zahara, nurul waroatul aulia, nurulfadilah, selamet kurniawan riandinata, Dining Aidil Candri, Hilman Ahyadi https://creativecommons.org/licenses/by-nc/4.0
Jaringan Sekresi Pada Tanaman Dysoxylum parasiticum Osbeck (Meliaceae) di Mataram, Lombok
Dysoxylum parasiticum is a flowering plant from the Meliaceae family. This plant has a number of secondary metabolite compounds that have not been specifically identified at the anatomical and tissue level. The presence of secondary metabolite compounds can be identified through the presence of secretory tissue in plants. The aim of this research is to determine the structure, type and location of the secretory tissue in the stem and leaf organs. Preparations were made using the fresh preparation method, and slicing using the free-hand section method, with Tuloidine blue O 0.025% staining. The results show that the secretory tissue has an elongated channel structure like a lumen surrounded by epithelial cells. The location of the secretory tissue in the stem is evenly distributed in the cortex and pith, in the petiole of the leaf it is only found in the cotex, and in the leaf blade, the secretion ducts are found in the cortex of the midrib and the mesophyll of the leaf blade.
Copyright (c) 2024 Tri Mulyaningsih https://creativecommons.org/licenses/by-nc/4.0
BURONG TILAPIA: FACTORS ON THE FERMENTATION PROCESS AND ITS MICROBIOTA
Fermented fish products hold significant prominence in the Philippines. However, its potential risks for human consumption are faced as a result of inadequate awareness of microbiological standards in its preparation. This study investigated the microbiota and fermentation process of burong tilapia, how this is influenced by fermentation factors such as salt content, temperature, and proper sanitation, and how it can impact food safety for human consumption. This study revealed that the population of aerobic microorganisms in burong tilapia was relatively high with the Aerobic Plate Count result of 2.1 x 107 CFU/g, indicating significant bacterial presence. On the other hand, a relatively low level of E. coli and Yeast and Molds count was detected having <25 CFU/g and <10 CFU/g, respectively. Moreover, it was found that low salt content, non-ideal temperature conditions and failure to strictly observe sanitation practices, all influenced the growth and proliferation of unwanted microorganisms. These results emphasize how crucial it is to optimize fermentation factors in order to guarantee both the food quality and safety of fermented fish products for human consumption. Furthermore, this case study highlights that consumer education is needed in promoting awareness and acceptance of fermented fish products in the market.
Copyright (c) 2024 KENNEDY BELTRAN https://creativecommons.org/licenses/by-nc/4.0
Diagnosis and Factors Causing the Incidence of Diarrhea in the Community of Senteluk Village Tourism Area, Batu Layar, West Lombok Regency
Recurrent or widespread diarrhea in the community is a significant health burden, especially for children and the elderly. This study will determine the priority of medical health problems in the community of Senteluk village tourism area and trace the factors that cause them. The method used in this study is the prioritization of medical and non-medical problems with the Delbecq method and the search for factors causing problems and their support through questionnaires and nutritional status checks on 177 respondents. The results are clear: diarrhea is the most prevalent medical problem in the Senteluk area, with 40% of respondents reporting it as a significant issue. This is followed by dengue hemorrhagic fever (33.33%), ARI/pneumonia (13.33%), dyspepsia (6.67%), and malaria (6.67%). The results were clear on non-medical issues as well. A whopping 79 people (44.63%) lack access to clean water, 87 (49.15%) have inadequate waste management, 98 (55.37%) lack proper liquid waste management (drainage), and 117 (66.1%) lack effective diarrhea prevention programs. Furthermore, the source of nutrition for residents is also not good resulting in Abnormal nutritional status 111 (62.71%). This is a significant factor influencing the incidence of diarrhea in Senteluk tourist village
Copyright (c) 2024 Rozikin Rozikin, Deny Sutrisna Wiatma
HABITAT PERINDUKAN Ae. albopictus DI PANTAI PENGHULU AGUNG DAN SEKIP, AMPENAN, NUSA TENGGARA BARAT
Ampenan is one of a coastal area with a dense population in Mataram City. There are lots of people activity in Penghulu Agung and Sekip beach since they are the recreational area in Ampenan District, and therefore diseases transmission through mosquito bites becomes easily. The research aims are to determine the abundance and habitat characteristics of Aedes albopictus as a vector of dengue fever in Penghulu Agung and Sekip beach. This esearch is a descripftive explorative research using random sampling and explorative methods. According to research results it can be conclude that the relative abundance value of Aedes albopictus from both location is 53.80% (high). The breeding habitat mostly in the form of bucket and boat with a dense of vegetation or canopi. environmental factors in the research location such as water temperature range between 29.8 - 30.5 Celcius, air temperatur between 25.5 - 29.9 Celcius, humidity between 52 - 76%, water acidity 6 - 8, salinity 0%, and light intensity 105 - 30,430 lux.
Copyright (c) 2024 Baiq Nuraini Ayu Pita, Galuh Tresnani, Bambang Fajar Suryadi, Yuliadi Zamroni, AA Ngurah Nara Kusuma
BIODIVERSITAS TERESTRIAL KAWASAN PANTAI CEMARA KABUPATEN LOMBOK BARAT
Pantai Cemara merupakan salah satu destinasi wisata eco-mangrove yang sedang aktif dikembangkan oleh pemerintah Kabupaten Lombok Barat. Saat ini eksplorasi keanekaragaman hayati pada ekosistem di Pantai Cemara hanya terfokus pada ekosistem mangrove, sedangkan wilayah daratan belum tereksplorasi bahkan belum ada referensi mengenai keanekaragaman hayati daratan di Pantai Cemara. Tujuan penelitian ini adalah mengetahui keanekaragaman hayati daratan di Pantai Cemara agar dapat menjadi sumber informasi bagi masyarakat setempat untuk meningkatkan nilai tambah dalam pengembangan pariwisata. Hasil penelitian menunjukkan bahwa keanekaragaman tumbuhan, burung dan serangga tergolong sedang. Pada tumbuhan, nilai indeks keanekaragaman tumbuhan pada tingkat pohon sebesar 1,31, tiang 1,55, pancang 1,72, dan semai 1,68. Pada burung pemukiman 1.489, burung pesisir 2.174. Demikian pula keanekaragaman serangga sebesar 1,75 termasuk sedang. Dengan demikian, dari keseluruhan hasil taksa yang telah diamati, keanekaragaman hayati di kawasan daratan Pantai Cemara tergolong dalam kategori sedang.
Copyright (c) 2024 Nurrijawati Baiq Dewi Permatasari Rika Rindahmawati Ferza Ayu Saputri Tri Mulyaningsih Dining Adil Candri
Potensi Bunga Cempaka Kuning Magnolia champaca (L.) Baill. Ex Pierre Sebagai Antiinflamasi
Yellow champaca is a family of Magnoliaceae, which is designated as the identity of the Nanggroe Aceh Darusalam area, known as Bungong Jeumpa. Yellow champaca contains phytochemicals which can act as antioxidants and can act as an anti-inflammatory, so yellow champaca is widely used as a medicinal plant. Compounds contained in yellow chrysanthemum such as tannins, flavonoids, alkaloids, saponin, sterols and others can act as anti-inflammatories by inhibiting the action of inflammatory media which play a role in the process of inflammation. Yellow champaca is scientifically proven to have anti-inflammatory benefits. Present studi is a compilation of several aspects the indicate that Yellow champaca has potential as an anti-inflammatory which was tested based on content of secondary metabolite compounds.
Copyright (c) 2024 Raudhah Hayatillah, Widie Kemala Hapsari
Ethnobotanical Study of Komak Plants in East Lombok Regency
Indonesia is a country that has a high level of diversity, with fertile soil so various types of plants can grow well, such as beans. One of the Leguminosae that has the potential to be cultivated as a vegetable, protein source and animal feed is the komak plant. East Lombok Regency is part of West Nusa Tenggara Province which has a number of areas that produce komak plants which are quite high, but information on their utilization is still limited. This study aims to determine the diversity of species and morphology of the komak plant, utilization, and cultivation of the komak plant based on local knowledge of the people in East Lombok Regency. The research was conducted in several sub-districts in East Lombok Regency from August 2021 to June 2022. This research used the Purposive sampling and Snowball sampling with semi-structured interviews. The results of this study found 3 species of komak plants namely Lablab purpureus (L) Sweet (which consists of 3 variants Lablab purpureus subsp. purpureus, Lablab purpureus var. typicus and Lablab purpureus var. lignosus), Phaseolus lunatus L. and Canavalia ensiformis (L.) DC. Various uses of komak as food, animal feed, land border, shade, hair fertilizer and traditional events. Lablab purpureus subsp. purpureus is the most important type of komak with an ICS value of 27 which is used in almost all types of utilization. Community knowledge in East Lombok Regency in cultivating komak plants is quite good starting from seed preparation, planting process, maintenance and harvesting of komak plants.
Copyright (c) 2024 Agustia Fitri Handayani, sukiman sukiman, Kurniasih Sukenti, Nur Indah Julisaniah, Rina Kurnianingsih
Crustaceans of Lendang Luar Beach, Northern Lombok
Lendang Luar Beach is a seagrass meadow area with sandy and rocky substrats which located in northern Lombok. This beach has a lot of biota diversity including crustaceans. This research was conducted from June to July 2022. The purpose of this study was to determine the diversity of crustaceans in Lendang Luar Beach. Crustaceans have been observed using purposive sampling method with hand sampling collection. Based on the research results, there were seven families including 11 species, they are Alpheus heterochaelis, Alpheus sp, Calappa japonica, Calappa ocellata, Libinia emarginata, Panulirus versicolor, Percnon gibbesi, Charybdis annulate, Xanto pilipes, Atergatis floridus, and Zosimus aenus. The most dominant species is Alpheus sp. where was collected in rocky areas
Kejadian, Pengetahuan dan Sikap Terhadap Hipertensi Pada Warga Pesisir Pantai Dusun Montong Buwuh Desa Meninting NTB
Dusun Montong Buwuh merupakan tempat produksi pengasapan dan pemindangan terbesar di desa Meninting. Mayoritas penduduknya 75% bekerja sebagai nelayan, dimana ditemukan angka prevalensi hipertensi dari data puskesmas meninting sangat tinggi pada daerah tersebut. Penelitian ini bertujuan untuk menelusuri kejadian, pengetahuan dan sikap terhadap hipertensi pada warga pesisir pantai montong buwuh. Metode yang digunakan yaitu: wawancara dengan kuesioner serta pengukuran tekanan darah terhadap 94 orang responden. Penentuan besaran sampel populasi menggunakan Slovin dengan taraf kepercayaan 0,005 (α = 5%) dan pengolahan data Univariat dengan spss. Hasil penelitian ini menunjukkan bahwa kejadian hipertensi pada warga didaerah wisata pesisir pantai montong buwuh relatif tinggi 63 orang (67.0%) hal tersebut karena warga dusun montong buwuh memiliki tingkat pengetahuan yang kurang tentang hipertensi 48 orang (51.1%), kurang dalam menyikapi hipertensi 70 orang (74.5%), serta kurang melakukan tindakan terhadap hipertensi 54 orang (57.4%). Akar penyebab masalah Hipertensi pada penduduk di Dusun Montong Buwuh yaitu kurangnya pengetahuan dan kesadaran masyarakat terkait hipertensi.
Jenis-Jenis Makrofungi Filum Basidiomycota di Lingkungan Kampus Universitas Mataram
This research is important to conduct in order to study and explore the macrofungi of the Basidiomycota group in the environment of Mataram University, which can serve as a supporting reference in macrofungi learning and also serve as an initial step in macrofungi conservation. The research is descriptive-exploratory in nature, and the sampling was carried out using the roam method in habitats representing macrofungi of the Basidiomycota division. The results of the study revealed 16 species of macrofungi from the Basidiomycota division, including Schizophyllum commune, Pleurotus ostreatus, Termitomyces sp., Coprinus sp1., Coprinus sp2., Auricularia auricula, Geastrum sp., Pycnoporellus sp., Trametes sp., Trametes sp.2, Ganoderma applanatum, Ganoderma lucidum, Ganoderma sp1., Lentinus tigrinus, Lentinus sp., Picnoporellus sp., and Coprinellus sp. These macrofungi inhabit decaying wood with environmental temperature ranging from 31-32°C, air humidity of 77-79%, and soil pH ranging from 5-6, indicating an acidic environment.
Copyright (c) 2023 Fatur Rahman, Ernin Hidayati, Dewi Ambarawati
Pengaruh Diet Beras Coklat (Oryza sativa L) terhadap Kadar Glukosa Darah Warga Desa Mayang Sukoharjo
Kadar glukosa darah apabila tidak dikontrol dengan baik dapat menyebabkan penyakit Diabete melitus tipe II. Kadar glukosa darah dapat ditekan dengan perbaikan pola makan dan pola hidup. Beras cokelat merupakan salah satu sumber pangan yang baik digunakan untuk diet seimbang dan termasuk dalam kategori pangan utuh (whole foods), karena hanya menghilangkan bagian sekam padi, tanpa menghilangkan bagian kulit arinya. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian beras cokelat pada kadar glukosa darah warga Desa Mayang Sukoharjo. Metode penelitian menggunakan studi korelasi dengan pendekatan Quasi-eksperimen research. Pemeriksaan kadar glukosa darah menggunakan metode POCT dengan sampel 23 responden. Darah yang diambil adalah darah kapiler dan uji statistik yang dilakukan menggunakan uji Shapiro-Wilk dan uji Friedman. Kadar glukosa darah pada pemeriksaan hari ke-0 sebesar 289,83 mg/dl, hari ke-7 sebesar 220,83 mg/dl, dan hari ke-14 sebesar 128,52 mg/dl. Sedangkan hasil uji Shapiro wilk pada H-0, H-7, dan H-14 < 0,05 sehingga data tidak terdistribusi normal. Dari hasil perhitungan uji Friedman nilai asymp.sig didapatkan sebesar 0,000 (p<0,05), sehingga terdapat pengaruh diet beras cokelat terhadap kadar glukosa darah warga di Desa Mayang Sukoharjo selama 14 hari mengonsumsi beras coklat.
Histokimia Kalus Gyrinops versteegii Provenan Beringin
Pohon penghasil gaharu yang paling terkenal dari suku Thymelaeaceae salah satu diantaranya adalah spesies dari marga Gyrinops, contohnya G. versteegii provenan Beringin. Pohon ini umumnya dapat ditemukan di kawasan Indoneria bagian timur, khususnya yang tersebar di Pulau Lombok. Pohon ini dapat menghasilakn gubal gaharu, namun di alam sering dijumpai walaupun telah berusia puluhan tahun belum memproduksi gubal gaharu. Solusinya adalah menyeleksi bibit yang dapat menghasilkan gubal kelas super secara in vitro. Salah satu tahapan adalah mengobservasi kandungan metabolit sekunder menggunakan metode histokimia. Tujuan dari penelitian ini adalah mengetahui jenis kandungan senyawa metabolik primer dan sekunder yang terkandung di dalam jaringan kalus G. versteegii provenan Beringin. Penelitian ini dilaksanakan di Laboratorium Biologi Lanjut 3.4 dan Laboratorium Imunologi FMIPA Universitas Mataram. Kalus yang dihasilkan dari daun G. versteegii provenan Beringin dibuat preparat histokimia. Hasil pengujian histokimia terhadap kalus daun G. versteegii provenan Beringin menunjukkan bahwa di dalam sel kalus tersebut mengandung metabolic sekunder berupa amilum dan senyawa metabolik sekunder berikut: alkaloid, flavonoid, lipid, sesquiterpene dan terpenoid.
Copyright (c) 2023 Tri Mulyaningsih, Rohmiati Saadah, Aida Muspiah, Baiq Erna Listiana
Detection of Bacterial Contaminants and Identification of Salmonella Sp. in Cilok Snack in Selaparang District, Mataram
Cilok is a boiled snack made from starch with or without a mixture of minced meat, has a savory and chewy taste. Cilok is one of the favorite snacks in Indonesia. Most cilok sellers sell their cilok right on the side of the main road for hours. This allows cilok that are sold to be contaminated with various bacteria. This study aims to calculate the Total Plate Count (TPC) of bacteria and to identify Salmonella sp. in cilok and its sauce in Selaparang District, Mataram City. This study used quantitative method in the form of calculating the TPC of the bacteria and qualitative method in the form of sample isolation on selective media, sugar, and biochemical tests. The results of this study showed that the TPC of the bacteria from the cilok sellers samples number 1 to 8 were 1,2x102, 1x101, 1x101, 2x101, 1,2x102, 1,5x102, 3,9x101, and 3,5x102 cfu/g respectively. Meanwhile, the TPC of the bacteria from sellers' sauce samples number 1 to 8 were 2x102, 1,8x103, 1x101, 1x101, 1,5x101, 7,9x103, 1,7x105 and 1,7x103 cfu/mL, and there was no contamination of Salmonella sp. on cilok nor its sauce samples. All the cilok samples that has been examined had TPC bacterial value that did not exceed the standards set by SNI 7388-2009, so they were still safe for consumption. Meanwhile, one out of eight sauce samples had a bacterial TPC value that exceeded the standard, making it not safe for consumption.
Copyright (c) 2023 Vita Septiana Sulaiman Putri, Faturrahman Faturrahman, Sarkono Sarkono, Galuh Tresnani, Bambang Fajar Suryadi
Pengaruh Zeolit pada media tanam terhadap penyerapan POC secara hidroponik sistem Brassica juncea L.
Hydroponic drip irrigation technique is a system of giving water by dripping directly on the area around plant roots. Nutrients commonly used in hydroponic systems are AB Mix which is made from synthetic chemicals. It is expected that these nutrients can be replace with liquid organic fertilizers (POC), but the use of POCs has resulted in poor plant growth due to the lack of plant absorption of POCs. Liquid organic fertilizer absorption can be increased by using planting media with high CEC (cation exchange capacity) such as zeolites. This study was conducted to determine the effect of zeolite on POC absorption on the growth of mustard greens (Brassica juncea L.) grown hydroponically with drip irrigation technique and to determine the optimum concentration. The study used the RAL method (Completely Randomized Design) with a ratio of zeolite and husk charcoal, namely 100% husk charcoal as control (P0), zeolite 15% (P1), 30% (P2), and 45% (P3). Twenty plants used in each treatment. The results showed that P3 had the most optimal growth compared to other treatments, both in terms of the average leaf area of 162.88 cm2, as well as fresh weight of 17.24 grams, and dry weight of 1.08 grams.
zeolite, CEC (Cation Exchangable Capacity), organic fertilizer, absorption, drip irrigation technique, growth.
Keanekaragaman Teritip pada Tiga Ekosistem (Hutan Mangrove, Padang Lamun dan Terumbu Karang) di Perairan Sekotong
In order to maintain the continuity of the ecotourism area and several infrastructures built in the coast of sekotong, we need to conduct a further research about the bernacles diversity that has a potential to caused damage to the waterfront-city building made with wood, rocks and tiles. This study aims to see the bernacles diversity in three different ecosystems such as mangrove, seagrasess and coral reef ecosystem with three different natural growth medium made with wood, rocks and tiles. The result demonstrated that there's only two species of bernacles found growth and living in all of the growth medium in three different ecosystems. These species were belongs to the genera of amphibalanus and terctralitella The tetraclitella genus only found grow and live on a wooden medium in the mangrove and seagrasses medium. Meanwhile the amphibalanus found mostly in every growth medium om each ecosystems. Thus, made the amphibalanus as dominant genus with the density of 1644,4 individual/m2. Whereas the tertraclitella density were only 22,22 individu/m2.
Aktivitas antibakteri ekstrak daun pepaya (Carica papaya L.) terhadap Staphylococcus aureus
Staphylococcus aureus is one of the pathogenic bacteria that causes pyogenic infections that lead into several diseases such as ulcers, acne, throat infections, food poisoning, and pneumonia. Papaya leaves (Carica papaya L.) contains flavonoid, tannins, alkaloids, and saponins that has functioned as an antibacterial. The aim of this research to test the effectiveness extracts of 96% ethanol, ethyl acetate, n-hexane, and infusion of aquadest of papaya leaves, as well as to see the effect of the concentration of the best extracts using the sumuran method. The results were carried out by measuring the diameter of the clear zone formed in each extract. Ethyl acetate extract of papaya leaves had the highest activity with a clear zone diameter 21.5 mm, followed by aquadest, n-hexane, and 96% ethanol infusion extract with each clear zone has diameter 15.8 mm, 13.0 mm, and 0.0 mm. The higher the concentration of the extract, the higher the inhibitory power, this can be seen from the results of the measurement of the clear zone of papaya leaf ethyl acetate extract with a concentration range of 80%, 60%, 40%, and 20%, respectively 21.5 mm, 13, 0mm, 8.5mm, and 0.0 mm. This shows that papaya leaves (Carica papaya L.) can be used as an antibacterial against Staphylococcus aureus.
Antibacterial, Staphylococcus aureus, papaya leaves
Isolation, Characterization and Identification of Bacillus spp Associated with Abalone (Haliotis asinina)
Microbiota associated with animals provide benefits for the health and growth of the animal concerned. This study aims to isolate, characterize and identify Bacillus spp. associated with abalone as a probiotic candidate. Characterization and identification were based on morphological, physiological and biochemical characters using a microbiology analyzer. The results of isolation from the shell and digestive tract of abalone obtained 4 isolates of Bacillus which had different morphological characteristics. characterization and identification studies showed that isolates CAK1 and CAK2 were Bacillus coagulans with 94% and 99% similarity, respectively, SLK2 isolates were Bacillus licheniformis with 99% similarity, and SLK1 was Bacillus pumilus with 99% similarity
probiotic, aquaculture, diseases, infections, gastrointestinal tract
Mimosa pudica L. Leaves Ethanol Extract In Vitro Analysis of Anthelmintic Activity to Ascaridia galli
Mimosa pudica leaves contain of metabolites such as tannin, flavonoid and alkaloid which have the anthelmintic effects. This effect would be expected to minimalize the infection of parasitic worm Ascaridia galli in chicken. The research aim was to determine the effectivity of ethanol extract from mimosa leaves to A. galli worm in vitro. Mimosa leaves were extracted using maceration process. Worm samples were grouped randomly, consist of the positive control (Piperazine 1%), negative control (CMC Na 0.5%) and the treatment groups (10%, 20% and 50% of extract concentration). Mortality and paralysis data from the worm samples were collected and analyzed using Kruskal Wallis and Mann Whitney Test. The phytochemical analysis showed that mimosa leaves extract contains all the secondary metabolite which can cause paralysis and mortality of A. galli. The 50% concentration of mimosa leaves extract can cause paralysis in 90 minutes equal with the positive control. The mortality time achieved by positive control, 50%, 20% and 10% of ethanol extract of mimosa leaves sequentially as follows 120, 270, 645 and 780 minutes. In conclusion, 50% mimosa leaves extract concentration have the best effect of anthelmintic, the paralysis effect equal with Piperazine but the mortality time is still slower than Piperazine.
Copyright (c) 2022 Galuh Tresnani, Rima Martini, Iman Surya Pratama