Wahyudi, Imam Tri, Indri Riesfandiari, dan Muhammad Anshar Syamsuddin. “A Proposed Framework For Customs’ Transition To Circular Economy”. Educoretax 3, no. 4 (Desember 31, 2023): 371–390. Diakses September 13, 2026. http://www.jurnalku.org/index.php/educoretax/article/view/577.