HAIRIDA, Hairida; HADI, Lukman; KURNIASIH, Dedeh. Validity of Project Based Integrated Environmental Science Problem Learning (PBIESPL) Model with Authentic Assessment. Jurnal Kependidikan, [S. l.], v. 8, n. 2, p. 341–354, 2022. DOI: 10.33394/jk.v8i2.4797. Disponível em: https://e-journal3.undikma.ac.id/index.php/jurnalkependidikan/article/view/4797. Acesso em: 28 sep. 2025.