Muslihah, Ucu, Rahmawati Rahmawati, Meilla Dwi Nurmala, and Bangun Yoga Wibowo. “Rendahnya Kedisiplinan Belajar Dengan Diterapkannya Book Planner Self-Managemnet”. Journal of Education Research 5, no. 4 (October 1, 2024): 4682–4688. Accessed July 2, 2025. https://www.jer.or.id/index.php/jer/article/view/1349.