Marpaung, Devi Anisa, and Sarma Dewi Kemala S. “Implementation of The PjBL Learning Model Through Google Classroom in Learning to Write Procedure Texts During the Covid-19 Pandemic”. International Journal of Multidisciplinary: Applied Business and Education Research, vol. 4, no. 1, Jan. 2023, pp. 297-04, https://doi.org/10.11594/ijmaber.04.01.28.