MAHLAINI AZIZAH HARAHAP; CHARDINAL. DV; EGGI MARTIANSYAH; SYARIFUDDIN; FERALIA EKA PUTRI. Integrating Teacher Professional Ethics, Guidance Counseling, and School Management for 21st Century Education: A Systematic Review. CAHAYA: Journal of Research on Science Education, [S. l.], v. 4, n. 1, p. 8–23, 2026. DOI: 10.70115/cahaya.v4i1.447. Disponível em: https://ejournal.ahs-edu.org/index.php/cahaya/article/view/447. Acesso em: 16 jun. 2026.