Nurkhin, A., Kardoyo, K., Pramusinto, H., Setiyani, R., & Widhiastuti, R. (2020). Applying Blended Problem-Based Learning to Accounting Studies in Higher Education; Optimizing the Utilization of Social Media for Learning. International Journal of Emerging Technologies in Learning (iJET), 15(08), pp. 22–39. https://doi.org/10.3991/ijet.v15i08.12201