Gultom, Josua Alexander, Windo Sinurat, Binsar Parulian Silitonga, Manaor Silitonga, and Mananda Ture Siburian. “Optimalisasi Manajemen Waktu Belajar Siswa Melalui Metode Time Study Di SMK Nurul Amaliyah”. Karya Unggul: Jurnal Pengabdian Kepada Masyarakat 5, no. 2 (June 15, 2026): 7–14. Accessed July 21, 2026. https://ejournal.atds.ac.id/index.php/karyaunggul/article/view/107.