Nasrulloh, M Farid, and Mas Dhoriful Huda Maghfiroh. “The Effectiveness of Problem Based Learning in Term of Student Character on Statistics Lesson”. APPLICATION: Applied science in Learning Research 2, no. 2 (October 31, 2022): 67–72. Accessed December 23, 2024. https://ejournal.unwaha.ac.id/index.php/application/article/view/1890.