Juniar, A., & Marpaung, N. L. . (2024). The Influence of Weblog Media on Increasing Learning Outcomes and Responses Using the Problem Based Learning Model in Buffer Solution Material at SMAN 18 Medan. Eduvest - Journal of Universal Studies, 4(12), 12081–12091. https://doi.org/10.59188/eduvest.v4i12.1488