1.
Setiawan R, Maring P. Motif Berfoto Selfie untuk Presensi Kehadiran Kelas Online saat Pandemi Covid-19 di Kalangan Pelajar Sekolah Dasar. Jurn. Pewarta Indo. [Internet]. 2020 Oct. 28 [cited 2026 Jun. 17];2(2):90-6. Available from: https://www.pewarta.idsciencecenter.com/index.php/JPI/article/view/38