Sinaga, Ovigeria Subroto, and Muhammad Badaruddin. “Analisis Permintaan Tahu Di Kecamatan Tenggarong Kabupaten Kutai Kartanegara”. Islamic Economics and Finance Journal 4, no. 1 (October 20, 2025): 9–22. Accessed December 2, 2025. https://journal.scimadly.com/index.php/iefj/article/view/266.