Wangsagirindra Pudjastawa, Astrid, and Helmy Bastian. 2021. “Consistency of Instructional Strategies in Controlling Students’ Discipline in the Covid-19 Pandemic Era”. Jurnal Pendidikan Terbuka Dan Jarak Jauh 22 (1):1-9. https://doi.org/10.33830/ptjj.v21i2.1966.2020.