Inovasi Model Problem Besed Learning Terhadap Hasil Belajar Mahasiswa STT Real Batam. Real Coster : Jurnal Pengabdian kepada Masyarakat, [S. l.], v. 1, n. 1, p. 1–5, 2021. DOI: 10.53547/rcj.v1i1.100. Disponível em: https://ojs.sttrealbatam.ac.id/index.php/coster/article/view/100. Acesso em: 1 may. 2026.