Nurkanti M, Setiani A. The Conceptual Understanding of Prospective Teachers of Economic Education on Basic Natural Science Through Project-Based Learning Approach. Proceeding Interuniversity Forum for Strengthening Academic Competency [Internet]. 29May2019 [cited 23Nov.2024];1(1):210 -215. Available from: https://proceedings.conference.unpas.ac.id/index.php/ifsac/article/view/159