Oktafiyenti D, Riyadi AR, Fitriani AD. Effectiveness of the GASING method on mathematical problem-solving skills. Curricula J. Curr. Dev. [Internet]. 2026 Dec. 11 [cited 2026 Nov. 14];5(4):1305-24. Available from: https://ejournal-education.upi.edu/curricula/article/view/720