Runtunuwu, Prince, Fahima Nasar, and Fahmi Tanjung. “Factors Affecting the Production of the Food Crop Subsector in East Java Province”. Society 10, no. 2 (December 16, 2022): 341-350. Accessed April 26, 2024. https://society.fisip.ubb.ac.id/index.php/society/article/view/248.