Rancang Bangun mesin Roasting Biji Kopi Kapasitas 50 Kg. Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi), [S. l.], v. 10, n. 3, p. 2693–2702, 2026. DOI: 10.29407/443pf737. Disponível em: https://proceeding.unpkediri.ac.id/index.php/inotek/article/view/10703. Acesso em: 9 oct. 2026.