Merlin, Merlin Cristianda Ayu Lestari, Fatqurhohman Fatqurhohman, and Chusnul Khotimah Galatea. “Kesulitan Matematika Pada Materi Segitiga Perspektif Kepribadian Tipe Koleris”. Pedagogy: Jurnal Pendidikan Matematika 9, no. 2 (November 29, 2024): 224–232. Accessed July 24, 2025. https://e-journal.my.id/pedagogy/article/view/4094.