Tamboto, Kelvin Geisler, Jean Fanny Junita Timban, and Theodora Maulina Katiandagho. 2025. “Analisis Biaya Usahatani Padi Sawah Di Desa Poopo Barat Kecamatan Ranoyapo Kabupaten Minahasa Selatan”. AGRI-SOSIOEKONOMI 21 (2):1015-22. https://ejournal.unsrat.ac.id/v3/index.php/jisep/article/view/61983.