Dewi, M. S. A., I. K. S. Ariyana, P. G. A. Dikta, and M. P. S. Putri. “THE EFFECT OF PROBLEM-BASED LEARNING ON MATHEMATICS LEARNING OUTCOMES CONTROLLING FOR STUDENTS’ NUMERICAL ABILITY”. Prima Magistra: Jurnal Ilmiah Kependidikan, vol. 7, no. 1, Jan. 2026, pp. 162-9, doi:10.37478/jpm.v7i1.6623.