“Legal Aid and Community Empowerment in Trademark Protection for Public Procurement: Comparative Reflections from Indonesia, the United States, and Spain”. Jurnal Pengabdian Hukum Indonesia (Indonesian Journal of Legal Community Engagement) JPHI 9, no. 1 (July 9, 2026): 151–188. Accessed September 13, 2026. https://journal.unnes.ac.id/journals/JPHI/article/view/36963.