Pitriyani, P., Maulana, M., & Aeni, A. N. (2026). Effectiveness of Problem-Based Learning Supported by PELIP Media on Elementary School Students Understanding of Probability. Kognitif: Jurnal Riset HOTS Pendidikan Matematika, 6(2), 844–856. https://doi.org/10.51574/kognitif.v6i2.5131