UTOMO, Prio; MARATUS, Sholihah. The effectiveness of using educational cinema techniques to increase students’ self-confidence: An experimental research. ProGCouns: Journal of Professionals in Guidance and Counseling, [S. l.], v. 2, n. 2, p. 51–61, 2021. DOI: 10.21831/progcouns.v2i2.41101. Disponível em: https://jurnal.uny.ac.id/index.php/progcouns/article/view/41101. Acesso em: 1 jul. 2025.