SUWADARMA, K. W.; SUDIATMIKA, A. A. I. A. R.; SUJA, I. W. The Validity and Practicality of the Chemistry Learning Device by Using STEM-PjBL Model. Jurnal Ilmiah Pendidikan dan Pembelajaran, [S. l.], v. 4, n. 1, p. 19–28, 2020. DOI: 10.23887/jipp.v4i1.24150. Disponível em: https://ejournal.undiksha.ac.id/index.php/JIPP/article/view/24150. Acesso em: 28 apr. 2024.