Galih Nur Rohmah, Fayza, and Rina Arum Prastyanti. “Law Enforcement of Black Market Handphone Sales in The Internasional Scope”. Greenation International Journal of Law and Social Sciences 1, no. 4 (December 24, 2023): 134–141. Accessed April 4, 2025. https://research.e-greenation.org/GIJLSS/article/view/199.