HENGKI MANGIRING PARULIAN SIMARMATA; HENRY DUNAN PARDEDE; DORIS YOLANDA SARAGIH; FIRINTA TOGATOROP; DAULAT NATHANAEL BANJARNAHOR. Empowering Rural Communities through Coffee Bean Processing Training for Competitive Value Creation in Motung Village, Toba Regency. ARDHI : Jurnal Pengabdian Dalam Negri, [S. l.], v. 3, n. 4, p. 124–132, 2025. DOI: 10.61132/ardhi.v3i4.1417. Disponível em: https://journal.aripafi.or.id/index.php/ARDHI/article/view/1417. Acesso em: 6 mar. 2026.