“The effect of the implementation of the guided inquiry learning method and achievement motivation on the learning achievement of class VII students of SMP Muhammadiyah 4 Singosari”, JESTRA, vol. 1, no. 3, pp. 15–23, May 2026, Accessed: Oct. 17, 2026. [Online]. Available: https://journal.serral.org/jestra/article/view/31