DIRMAN D, HARYATI T. MENINGKATKAN KEDISIPLINAN SISWA MTS WAHID HASYIM MELALUI ABSENSI SIDIK JARI DAN KOLABORASI ORANG TUA LEWAT WHATSAPP. Educational [Internet]. 2024Jun.1 [cited 2024Oct.25];4(2):38-44. Available from: https://jurnalp4i.com/index.php/educational/article/view/2886