Lumbantobing SS, Faradiba F, Prabowo DJ, Sianturi M, Guswantoro T. The Effect of Project Based Learning Integrated STEM to Increase Science Process Skill. J. Pendidik. Fis. Teknol. [Internet]. 2022 Dec. 29 [cited 2024 May 4];8(2):299-305. Available from: https://jurnalfkip.unram.ac.id/index.php/JPFT/article/view/4439