Aziza, Asya Khaula, Rika Mulyati Mustika Sari, and Rafiq Zulkarnaen. “Academic Self-Concept and Mathematical Computation on Geometric Sequences and Series: The Confirmatory Factor Analysis”. SJME (Supremum Journal of Mathematics Education) 10, no. 1 (January 23, 2026): 1–15. Accessed February 23, 2026. https://fkipunsika.id/index.php/supremum/article/view/13120.