ANALISA USAHA LAUNDRY (HOOP LAUNDRY) DI KOTA MATARAM DENGAN METODE BREAK EVEN POINT (BEP). Energy, Materials and Product Design, [S. l.], v. 2, n. 1, p. 84–88, 2023. Disponível em: https://journal.unram.ac.id/index.php/empd/article/view/2274. Acesso em: 28 oct. 2025.