Ardhayanti, L. I., Anju Asmara, A., Wantoputri, N. I., Sulistyo, E. N., & Marlina, N. (2022). The Effectiveness of Virtual Learning Process on Environmental Chemistry Laboratory Course. IJCER (International Journal of Chemistry Education Research), 6(1), 39–44. https://doi.org/10.20885/ijcer.vol6.iss1.art6