Wowiling, Marisni Nofia, Melsje Yellie Memah, and Celcius Talumingan. “Analisis Pendapatan Usahatani Jagung Manis (Zea Mays L. Saccharata) Di Perkebunan Wawo Kota Tomohon”. AGRI-SOSIOEKONOMI 19, no. 3 (September 29, 2023): 1757 –. Accessed May 17, 2024. https://ejournal.unsrat.ac.id/v3/index.php/jisep/article/view/52750.