Purba, Joy Anwar, and Kurnia Putri Sepdikasari Dirgantoro. “PENERAPAN MODEL PEMBELAJARAN DISCOVERY LEARNING BERBASIS SMARTPHONE UNTUK MENGUPAYAKAN MINAT BELAJAR PADA PEMBELAJARAN MATEMATIKA [APPLICATION OF SMARTPHONE-BASED DISCOVERY LEARNING MODELS TO CREATE INTEREST IN LEARNING MATHEMATICS]”. JOHME: Journal of Holistic Mathematics Education 7, no. 2 (December 4, 2023): 244–255. Accessed February 23, 2025. http://ojs.uph.edu/index.php/JOHME/article/view/6386.