Montolalu AF, Waney NFL, Rori YP. ANALISIS PENDAPATAN USAHA PENGOLAHAN NIRA AREN DI KECAMATAN SONDER KABUPATEN MINAHASA (Farmer Income Analysis of Palm Sap Processing Business in Sonder Subdistrict Minahasa Regency). AGRIRUD [Internet]. 2022 Jun. 12 [cited 2024 Jul. 18];4(1):15-32. Available from: https://ejournal.unsrat.ac.id/v3/index.php/agrirud/article/view/41248