Hodijah, Siti, and Dwi Hastuti. “Implementation of Internal Case Study Methods Improving Innovation and Thinking Abilities Critical Courses of Micro Economics”. Jurnal Paradigma Ekonomika 17, no. 3 (September 30, 2022): 723-731. Accessed November 6, 2024. https://online-journal.unja.ac.id/paradigma/article/view/36000.