Sinaga, Reflina, Joen Parningotan Purba, Olivia Angelina Panjaitan, Evi Beneditta Br Meliala, Frisa Meilani Simarmata, Mardiana Sinaga, Awani Haloho, and Risna Wati Br Sitepu. “ANALISIS PENYEBAB KURANGNYA KEDISIPLINAN SISWA DI UPT SD NEGERI 060919 MEDAN SUNGGAL”. Jurnal Pendidikan: Media, Strategi, dan Metode 1, no. 06 (June 28, 2025): 313–319. Accessed October 4, 2025. https://ejournal.pustakakaryamandiri.com/ojs/index.php/jpmsm/article/view/280.