Lestari YP, Yulyani D. Membentuk Sikap Disiplin Siswa Melalui Implementasi Tata Tertib Sekolah. JPKn [Internet]. 2022 Jul. 20 [cited 2024 Jul. 31];9(1):1-14. Available from: https://openjournal.unpam.ac.id/index.php/PKn/article/view/13052