MARSANTO, Ag; ABDUL JABAR, Cepi Safruddin. The Influence of Teacher Leadership and Extracurricular Activities on Student Discipline in Pangudi Luhur Junior High School Klaten Regency . KnE Social Sciences, [S. l.], v. 3, n. 17, p. 71–80, 2019. DOI: 10.18502/kss.v3i17.4625. Disponível em: https://knepublishing.com/index.php/KnE-Social/article/view/4625. Acesso em: 11 jul. 2025.