umar, andi taufiq. 2019. “THE EFFECT OF PROBLEM SOLVING MODEL AND SCORING TYPE OF MULTIPLE-CHOICE FORMATIVE TESTS ON STUDENT HIGH ORDER THINKING SKILLS (HOTS) ABILITY”. JISAE: Journal of Indonesian Student Assessment and Evaluation 4 (1), 22 - 29. https://doi.org/10.21009/jisae.v4i1.8020.