“ANALISIS PEMAHAMAN KONSEP IPA PADA MASA COVID-19 DI SDN KALANGANYAR”. Primary: Jurnal Pendidikan Guru Sekolah Dasar 11, no. 3 (June 25, 2022): 936–943. Accessed December 15, 2025. https://primary.ejournal.unri.ac.id/index.php/JPFKIP/article/view/591.