Sa’diah, L. H., W. Subchan, and I. Mudakir. “The Feasibility of Web-Based Virtual Student Worksheets (LKS) On Disaster Mitigation Materials to Improve Critical Thinking Skills and Learning Outcomes”. Eduvest - Journal of Universal Studies, vol. 2, no. 6, June 2022, pp. 1.039-50, doi:10.59188/eduvest.v2i6.461.