NAINGGOLAN, T. H. CAPITAL CAPABILITY ANALYSIS OF COFFEE BUSINESS (Case Study: Sitolu Bahal Village, Lintongnihuta District, Humbang Hasundutan Regency). Agripreneur : Jurnal Pertanian Agribisnis, [S. l.], v. 9, n. 2, p. 58-65, 2020. Disponível em: https://www.ejournal.iocscience.org/index.php/Agripreneur/article/view/1958. Acesso em: 25 jun. 2026.