alga arine fristyayuniar algaarine. Development of Student Worksheets to Improve Student’s Mathematical Logical Intelligence Based on Problem Based Learning: Postgraduate Semarang State University. JRPK [Internet]. 2023 Jan. 25 [cited 2024 Nov. 24];12(2):119-26. Available from: https://journal.unj.ac.id/unj/index.php/jrpk/article/view/21523