Asdar Ahmad, Loso Judijanto, Jeranah, Jitu Halomoan Lumbantoruan, & Muhammad Ichsan Abda. (2024). Barriers and Difficulties of Students in the Mathematics Learning Process in Junior High Schools. Journal of Education Research and Evaluation, 8(2), 306–316. https://doi.org/10.23887/jere.v8i2.74056