HANAFI, Nur; WIJAYANTI, Wiwik. An Evaluation of School Supervisor’s Performance in Public Junior High School (Smp Negeri) of Kulon Progo Regency . KnE Social Sciences, [S. l.], v. 3, n. 17, p. 99–106, 2019. DOI: 10.18502/kss.v3i17.4628. Disponível em: https://knepublishing.com/index.php/KnE-Social/article/view/4628. Acesso em: 8 aug. 2025.