Sinarep, Dwi Catur A, Daeng Permana M, Zainuri A. PENGARUH PENAMBAHAN UNSUR TEMBAGA PADA PENGECORAN TEKAN BLOK SILINDER BEKAS TERHADAP NILAI IMPAK DAN KEAUSAN : EFFECT OF ADDITION OF COPPER ELEMENTS IN THE COMPRESSION CASTING OF USED CYLINDER BLOCKS ON IMPACT VALUE AND WEAR. empd [Internet]. 2024 Nov. 24 [cited 2024 Nov. 24];3(2):207-12. Available from: https://journal.unram.ac.id/index.php/empd/article/view/5407