Khoiriyah, Riva, Sukriadi Sukriadi, Rosita Putri Rahmi Haerani, Erna Suhartini, and Shelly Efwinda. “The Design and Validity of STEM-EDP-Gamification Worksheet: Ways to Improve Students’ Perception of Their STEM Skills and Motivation”. Jurnal Pendidikan Matematika dan Sains 14, no. 1 (January 2, 2026): 92–106. Accessed February 8, 2026. https://jurnal.uny.ac.id/index.php/jpms/article/view/92031.