Giwanti, Tunggu Ica, Andreas Priyono Budi Prasetyo, and Eva Banowati. “Science Literacy Ability and Student Learning Outcomes On Project Based Learning (PjBL)”. Journal of Primary Education 8, no. 9 (October 17, 2019): 242-247. Accessed May 16, 2022. https://journal.unnes.ac.id/sju/index.php/jpe/article/view/34897.