1.
Himmah RF, Hidayah R. Profile of Students’ Problem-Solving Skills on Redox Reactions Using PBL-Based E-Worksheet. HJKK [Internet]. 2026 Feb. 27 [cited 2026 Apr. 13];14(1):78-85. Available from: https://ojspanel.undikma.ac.id/index.php/hydrogen/article/view/19534