Munawaroh, Isma, Abdul Wahib Muhaimin, and Riyanti Isaskar. “Consumer Behavior of Potato Donuts in Malang, Indonesia: An Extended Theory of Planned Behavior (ETPB) Approach”. Agriecobis : Journal of Agricultural Socioeconomics and Business 7, no. 01 (March 31, 2024): 1–11. Accessed June 4, 2026. https://ejournal.umm.ac.id/index.php/agriecobis/article/view/31092.