“Dampak Covid-19 Terhadap Implementasi Pembelajaran Daring Ilmu Pengetahuan Alam (IPA) Di Madrasah Ibtidaiyah Nurul Iman Ujan Rintis”. 2021. Indonesian Journal of Education Research and Technology (IJERT) 1 (1): 1-9. https://ejournal.ununtb.ac.id/index.php/ijert/article/view/58.