Muhtadi, Muhamad Ammar, and Safruddin Safruddin. “The Effect of Price, Land Area, and Education on Salak Farmers’ Income in Pangu Village, North Sulawesi”. West Science Agro 2, no. 02 (May 30, 2024): 49–55. Accessed September 20, 2024. https://wsj.westscience-press.com/index.php/wsa/article/view/940.