Ontorael, Jongli, et al. “Analisis Pendapatan Petani Kelapa Di Desa Talawaan Kecamatan Talawaan Kabupaten Minahas Utara”. AGRI-SOSIOEKONOMI, vol. 19, no. 2, May 2023, pp. 1023 – 1028, https://ejournal.unsrat.ac.id/v3/index.php/jisep/article/view/52550.