Iswadi, Iswadi, and Herwani Herwani. “Metode Active Learning Upaya Peningkatan Keaktifan Dan Hasil Belajar Siswa Di Era Pademi Covid-19: Active Learning Method Efforts to Improve Student Activity and Learning Outcomes in the Covid-19 Pandemic Era”. Chalim Journal of Teaching and Learning, vol. 1, no. 1, June 2021, pp. 35-44, doi:10.31538/cjotl.v1i1.60.