Subhan, M., Fitria, D., Rizal, Y., Maulana, H., Ahmad, D., Suherman, S., & Aziz, S. (2020). E-learning for Managing Lesson in Pandemic Era in SMA 2 Lubuk Sikaping. Pelita Eksakta, 3(2), 142-145. https://doi.org/10.24036/pelitaeksakta/vol3-iss2/145