Peningkatan Profesionalisme Guru Pak Melalui Pelatihan. Real Coster : Jurnal Pengabdian kepada Masyarakat, [S. l.], v. 2, n. 2, p. 55–61, 2019. DOI: 10.53547/rcj.v2i2.128. Disponível em: https://ojs.sttrealbatam.ac.id/index.php/coster/article/view/128. Acesso em: 21 apr. 2026.