Hidayat A. STUDENT’S SELF-CONCEPT PROFILES IN PROBLEM POSING ACCORDING TO COGNITIVE STYLES: DEVELOPING AN EVIDENCE BASE FOR BEST PRACTICE OF E-LEARNING IN MATHEMATICAL ECONOMICS COURSE AT PAMULANG UNIVERSITY. Jurnal Sains dan Matematika Unpam [Internet]. 2019 Feb. 27 [cited 2026 Mar. 16];1(2):158-65. Available from: https://openjournal.unpam.ac.id/index.php/jsmu/article/view/2379