Keuntungan usaha Gula Merah Industri Rumah Tangga di Kelurahan Makbalin Distrik Mayamuk Kabupaten Sorong. SERES, [S. l.], v. 1, n. 1, p. 1–14, 2022. DOI: 10.56942/seres.v1i1.67. Disponível em: https://ojs.ukip.ac.id/index.php/seresukip/article/view/67. Acesso em: 22 dec. 2025.