Setiawati, Heppy, Hartoyo Hartoyo, and Megawati Simanjuntak. “Analysis on Intention of Purchasing Organic Foods by The Undergraduate Students of IPB Using The Theory of Planned Behavior Approach”. Jurnal Manajemen dan Agribisnis 15, no. 2 (July 15, 2018): 198. Accessed May 14, 2025. https://journal.ipb.ac.id/index.php/jmagr/article/view/19005.