WAHYU MAULID ADHA; MUJIRIN M. YAMIN; RAHMAT GHAZALI. Pengaruh Sertifikasi Mutu Biji Kakao Terhadap Peningkatan Pendapatan Petani Kakao di Kecamatan Luyo Kabupaten Polewali Mandar. MANDAR: Management Development and Applied Research Journal, [S. l.], v. 6, n. 1, p. 20–28, 2023. DOI: 10.31605/mandar.v6i1.3301. Disponível em: https://ojs.unsulbar.ac.id/index.php/mandar/article/view/3301. Acesso em: 2 may. 2026.