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, [S. l.], v. 9, n. 1, p. 151–188, 2026. DOI: 10.15294/jphi.v9i1.36963. Disponível em: https://journal.unnes.ac.id/journals/JPHI/article/view/36963. Acesso em: 13 sep. 2026.