[1]
Ika Wulan Junianti, Subanji, and H. Susanto, “VARIATION OF VOCATIONAL STUDENTS’ DIFFICULTIES IN SOLVING SYSTEM LINEAR INEQUALITY PROBLEM BASED ON POLYA’S THEORY: VARIASI KESULITAN SISWA KEJURUAN DALAM MENYELESAIKAN SISTEM PERTIDAKSAMAAN LINEAR BERDASARKAN TEORI POLYA”, MaPan, vol. 13, no. 1, pp. 85–102, Jun. 2025.