Sufiyanto M, Khairunisa K, Roviandri R. Keberagaman Produktivitas Guru Sekolah Dasar di Masa Pandemi Covid-19 Pada SDN Lebbek II. kjmp [Internet]. 20Jun.2022 [cited 3Apr.2025];5(1):125-32. Available from: https://jurnal.lp2msasbabel.ac.id/index.php/sus/article/view/2262