NURUDIN, RAHMAD. RANCANG BANGUN MESIN PENGUPAS KULIT KOPI. Jurnal Rekayasa Mesin, [S. l.], v. 1, n. 02, 2014. DOI: 10.26740/jrm.v1i02.6437. Disponível em: https://ejournal.unesa.ac.id/index.php/jurnal-rekayasa-mesin/article/view/6437. Acesso em: 12 nov. 2025.