RITA ERLINDA; ELVA RAHMI FITRI; NELSON; DENI SOREL. Analysis of Factors Affecting Coffee Plantation Business Production in Bukik Barisan, Lima Puluh Kota. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 71, n. 1, p. 181–186, 2023. Disponível em: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/16405. Acesso em: 17 sep. 2025.