Ambiapuri, Ema, Sudirman Sudirman, Putri Hana Pebriana, Heri Dermawan, and Emy Yunita Rahma Pratiwi. “Implementation of the Filing System at State Elementary School 18 Lawang Kidul”. Edumaspul: Jurnal Pendidikan 7, no. 1 (March 1, 2023). Accessed April 5, 2026. https://jurnal.unimen.cloud/index.php/maspuljr/article/view/5334.