Sinaga OS, Muhammad Badaruddin. Analisis Permintaan Tahu di Kecamatan Tenggarong Kabupaten Kutai Kartanegara.  Isl. Eco. Fin. Jour. [Internet]. 2025 Oct. 20 [cited 2025 Dec. 2];4(1):9-22. Available from: https://journal.scimadly.com/index.php/iefj/article/view/266