Student Empowerment Through Multimedia-Based Business Strategy Seminars and Professional Portfolio Development. Community Service Journal : Jurnal Pengabdian Masyarakat Mardira, [S. l.], v. 2, n. 1, p. 15–21, 2026. DOI: 10.71266/csj.v2i1.117. Disponível em: https://ejournal.poltekmi.ac.id/index.php/MCSJ/article/view/117. Acesso em: 4 jun. 2026.