Anwar, Saiful, Novi Marlena, and Retno Wulandari. “EFEKTIFITAS GAMIFICATION BERBASIS BLENDED LEARNING PADA MATA KULIAH PENDIDIKAN EKONOMI”. JURNAL EKONOMI PENDIDIKAN DAN KEWIRAUSAHAAN 6, no. 1 (March 31, 2018): 5–14. Accessed May 6, 2024. https://journal.unesa.ac.id/index.php/jepk/article/view/1984.