ELFIRA, Yenni; NIRWANA, Herman; MARJOHAN, Marjohan. Contribution of Supervision and Professional Development to the Performance of Guidance and Counseling Teachers. Journal of Leadership, Organization, Vision, and Administration, [S. l.], v. 1, n. 1, p. 1–12, 2025. DOI: 10.63203/lova.v1i1.427. Disponível em: https://journal.aapbk.org/index.php/lova/article/view/427. Acesso em: 23 jan. 2026.