FADLI, M.; PASARIBU, F.; TIRTAYASA, S.; TANJUNG, H. THE INFLUENCE OF COMPETENCE, SKILL AND EDUCATION OF FIELD AGRICULTURAL EXTENSION WORKERS ON THE QUALITY OF HUMAN RESOURCES OF FARMER GROUPS THE SUMURAN VILLAGE BATANGTORU REGENCY SOUTH TAPANULI. Jurnal Ekonomi, [S. l.], v. 12, n. 01, p. 569–576, 2023. Disponível em: https://www.ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/1035. Acesso em: 10 jun. 2026.