[1]
R. Khoiriyah, S. Sukriadi, R. P. R. Haerani, E. Suhartini, and S. Efwinda, “The Design and Validity of STEM-EDP-gamification Worksheet: Ways to Improve Students’ Perception of Their STEM Skills and Motivation”, JPMS, vol. 14, no. 1, pp. 92–106, Dec. 2025.