Ratnasari, Dwi. “PENGARUH PEMBELAJARAN PBL BERBASIS MIND MAPPING TERHADAP HASIL BELAJAR MATA PELAJARAN EKONOMI”. Satya Widya 38, no. 2 (April 1, 2023): 153–161. Accessed September 15, 2026. https://ejournal.uksw.edu/satyawidya/article/view/7729.