Putri RG, Istikomah I. Online Learning Strategy for PAI Mapel during the Covid-19 Pandemic at Senior High School . acopen [Internet]. 2022Jun.30 [cited 2024Apr.29];60:10.21070/acopen.6.2022.2650. Available from: https://acopen.umsida.ac.id/index.php/acopen/article/view/2650