MAXIMIZING THE INCOME OF OIL PALM FARMERS IN BATU BETUMPANG VILLAGE PULAU BESAR DISTRICT, SOUTH BANGKA REGENCY: MAKSIMALISASI PENDAPATAN PETANI KELAPA SAWIT DI DESA BATU BETUMPANG KECAMATAN PULAU BESAR KABUPATEN BANGKA SELATAN. Journal of Integrated Agribusiness, [S. l.], v. 5, n. 1, p. 47–58, 2023. DOI: 10.33019/jia.v5i1.4083. Disponível em: https://journal.ubb.ac.id/index.php/jia/article/view/4083. Acesso em: 7 nov. 2025.