SOSIALISASI PENTINGNYA PENDAFTARAN HAK MEREK DAGANG BAGI UMKM DI DESA SUNGAI LUAR, KEC. BATANG TUAKA, KAB. INDRAGIRI HILIR-RIAU. Jurnal Karya Abdi, [S. l.], v. 4, n. 1, p. 26–31, 2023. DOI: 10.32520/karyaabdi.v4i1.2507. Disponível em: https://ejournal.unisi.ac.id/index.php/karya/article/view/2507. Acesso em: 8 jun. 2026.