Rahmawati, Indah, and Ahmad Muhibbin. “The Influence of Punitive Sanctions and the Social Environment on Student Discipline at a Muhammadiyah Junior High School in Sukoharjo”. Buletin Literasi Budaya Sekolah, vol. 8, no. 1, July 2026, doi:10.23917/blbs.v8i1.17071.