SELLY, A. S.; APNAMILSAH OBISURU; ANTONIUS A SAETBAN. TEACHER COMPETENCE IMPROVEMENT "BASIC CONCEPTS AND CLASS ACTION RESEARCH GUIDANCE" AT KOKAR NEGERI VOCATIONAL SCHOOL. Jurnal Pengabdian kepada Masyarakat Nusantara, [S. l.], v. 3, n. 2.2, p. 2103–2109, 2023. Disponível em: https://ejournal.sisfokomtek.org/index.php/jpkm/article/view/743. Acesso em: 1 may. 2026.