Ningsih S, Riyadi R, Sudarman S, Rahayu VP. Students’ Thinking Skills in Solving HOTS Standardized Problems Based on the SOLO Taxonomy of Economics Subjects at Senior High School. JE3S [Internet]. 2025 Mar. 15 [cited 2026 Mar. 27];6(1):22-30. Available from: https://journal.feb-unm.com/index.php/JE3S/article/view/31