Nurjanah, Nurjanah, Syamsuri Syamsuri, and Shilmy Purnama. 2021. “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”. Jurnal Muara Pendidikan 6 (2):118-23. https://doi.org/10.52060/mp.v6i2.589.