“CORRELATION BETWEEN ANXIETY LEVEL AND SELF DIRECTED LEARNING READINESS (SDLR) WITH STUDENT PEFORMANCE IN PROBLEM BASED LEARNING (PBL)”. Proceedings of the International Conference on Applied Science and Health, no. 4 (August 25, 2019): 217–222. Accessed March 17, 2026. https://www.inschool.id/publications/index.php/icash/article/view/639.