Mutia NB. DEVELOPMENT OF STUDENTS’ WORKSHE DEVELOPMENT OF STUDENTS’ WORKSHEET BASED ON MULTIPLE REPRESENTATION OF ENVIRONMENTAL POLLUTION THEME FOR JUNIOR HIGH SCHOOL: DEVELOPMENT OF STUDENTS’ WORKSHEET BASED ON MULTIPLE REPRESENTATION OF ENVIRONMENTAL POLLUTION THEME FOR JUNIOR HIGH SCHOOL. ej [Internet]. 2022Jan.29 [cited 2025Mar.10];6(1):35-46. Available from: https://jurnal.unipar.ac.id/index.php/ej/article/view/615