MESIN PENGHALUS KULIT PISANG MENJADI BUBUK MINUMAN KOPI. Machine : Jurnal Teknik Mesin, [S. l.], v. 6, n. 2, p. 24–28, 2020. DOI: 10.33019/jm.v6i2.1984. Disponível em: https://journal.ubb.ac.id/index.php/machine/article/view/1984. Acesso em: 25 may. 2026.