alga arine fristyayuniar algaarine. Development of Student Worksheets to Improve Students’ Mathematical Logical Intelligence Based on Problem Based Learning. JRPK [Internet]. 2023Jan.25 [cited 2025Apr.21];12(2):119 -26. Available from: http://103.8.12.212:33180/unj/index.php/jrpk/article/view/21523