Rumaikewi, Denilson Petrus, Andi Fajeriani Wyrasti, Irfan Irnandi, Falenthino Sampouw, Haryanto Haryanto, and Maryo Sopater Istia. 2026. “Hambatan Kognitif Sistem Bilangan Riil: Analisis Concept Image-Concept Definition Calon Guru Matematika”. Jurnal Riset Dan Inovasi Pembelajaran 6 (2):800-810. https://doi.org/10.51574/jrip.v6i2.5447.