Degita P, Firman F, Efendi J, Setiawan B. Improved Activities and Learning Outcomes of Grade V Students on IPA Learning Through Project Based Learning Models in Elementary School. IJEDS [Internet]. 1Jun.2019 [cited 21Nov.2024];1(2):235-41. Available from: http://ijeds.ppj.unp.ac.id/index.php/IJEDS/article/view/187