Nurjanah N, Syamsuri S, Purnama S. THE UTILIZATION OF ONLINE LEARNING DURING THE COVID-19 PANDEMIC BY PPKN TEACHERS CLASS XI IPA III AND IV SMA NEGERI 1 SUNGAI RAYA, KUBU RAYA REGENCY. j.n.a.pendidik. [Internet]. 2021 Dec. 1 [cited 2024 Jun. 30];6(2):118-23. Available from: https://ejournal.ummuba.ac.id/index.php/mp/article/view/589