A. I. Muktamaroh, I. Parista, W. S. Harahap, I. Aprilia, and M. F. Azzahra, Trans., “Classroom Management Using Tiered Activities and Flexible Grouping to Support Gender-Based Differentiated Instruction in Elementary Schools”, Jurnal Humaniora Universal Indonesia, vol. 1, no. 1, pp. 27–33, Apr. 2026, Accessed: Apr. 06, 2026. [Online]. Available: https://ejournal.yayasanummahaminahalibdhamaal.org/index.php/uhum/article/view/38