Sendayu R, Masrul M, Kusuma YY. ANALISIS PELANGGARAN KEDISIPLINAN BELAJAR SISWA DI SD PAHLAWAN. JRPP [Internet]. 2020 Dec. 4 [cited 2025 Apr. 18];3(2):217-24. Available from: https://journal.universitaspahlawan.ac.id/index.php/jrpp/article/view/1219