PRAMONO, Pramono; HABIBI, Muhammad Afnan; KUSUMA, Fuad Indra; SUJITO, Sujito; SUPRAYITNO, Suprayitno; AZZAHRA, Shavira. AUTOMATIC COFFEE BEAN ROASTER MACHINE TO IMPROVE PRODUCTION QUALITY AND EFFICIENCY FOR COFFEE BUSINESS. Community Development Journal : Jurnal Pengabdian Masyarakat, [S. l.], v. 4, n. 3, p. 6450–6454, 2023. DOI: 10.31004/cdj.v4i3.17530. Disponível em: https://journal.universitaspahlawan.ac.id/index.php/cdj/article/view/17530. Acesso em: 19 dec. 2025.