Porobaten E ., Laoh OEH, Waney NFL. ANALISIS PENDAPATAN USAHA GULA AREN DI DUSUN KALATIN, KECAMATAN RATAHAN KABUPATEN MINAHASA TENGGARA. AGRSOSEK [Internet]. 2017 Nov. 20 [cited 2024 Aug. 17];13(3A):39-50. Available from: https://ejournal.unsrat.ac.id/v3/index.php/jisep/article/view/18015