Cantona, I. G. E., I. W. . Suastra, and I. M. . Ardana. “HOTS Oriented Problem-Based Learning Model: Improving Critical Thinking Skills and Learning Outcomes of Fifth Grade Students in Science Learning”. Thinking Skills and Creativity Journal, vol. 6, no. 1, May 2023, pp. 19-26, doi:10.23887/tscj.v6i1.61654.