SAPUTRO, D. R.; INDRIANI, R.; BAKARI, Y. Strategi Pengembangan Usahatani Kopi di Kecamatan Modayag Kabupaten Bolaang Mongondow Timur. Journal Galung Tropika, [S. l.], v. 12, n. 2, p. 138–147, 2023. DOI: 10.31850/jgt.v12i2.1077. Disponível em: https://mail.jurnalpertanianumpar.com/index.php/jgt/article/view/1077. Acesso em: 6 jul. 2025.