Cevi Ariyanti, N. . T. Rosita, and Dadang Hafid, “PENERAPAN MODEL PEMBELAJARAN LOGAN AVENUE PROBLEM SOLVING (LAPS)-HEURISTIC UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS: APPLICATION OF THE LOGAN AVENUE PROBLEM SOLVING (LAPS)-HEURISTIC LEARNING MODEL TO IMPROVE MATHEMATICAL PROBLEM SOLVING ABILITY”, PI-MATH, vol. 3, no. 1, pp. 17–26, Feb. 2024.