Purnamasari , Aini Nadhifah, and Suroso Suroso. “Time Management to Reduce Delays in Middle School Students: Time Management Untuk Mengurangi Keterlambatan Pada Siswa SMP”. Proceedings of The ICECRS 8 (June 16, 2020). Accessed September 8, 2025. https://icecrs.umsida.ac.id/index.php/icecrs/article/view/409.