SUUD, Hasbi Mubarak; NOVIJANTO, Noer; NADZIRAH, Rufiani; SAVITRI, Dyah Ayu. Study of Coffee Bean Displacement Inside Drum Roaster Using Force Balance Analysis. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering), [S. l.], v. 12, n. 4, p. 909–920, 2023. DOI: 10.23960/jtep-l.v12i4.909-920. Disponível em: https://jtep.fp.unila.ac.id/index.php/JTP/article/view/7436. Acesso em: 5 jul. 2026.