Elly Agustina Julisawati, Meti Nurhayati, and Sri Mardiyati. “SISTEM INFORMASI KEGIATAN BELAJAR MENGAJAR SEKOLAH MENENGAH ATAS 4 PSKD”. Prosiding Seminar SeNTIK, vol. 7, no. 1, Aug. 2023, pp. 220-3, https://ejournal.jak-stik.ac.id/index.php/sentik/article/view/3425.