RONALIA RONALIA. Increasing Motivation And Cognitive Learning Outcomes Of Grade 4 Elementary School Students In Science Subjects, Material On Changes In Form Of Objects Through The Project Based Learning (PjBL) Learning . Jurnal Sadewa : Publikasi Ilmu Pendidikan, pembelajaran dan Ilmu Sosial, [S. l.], v. 2, n. 2, p. 48–56, 2024. DOI: 10.61132/sadewa.v2i2.741. Disponível em: https://journal.aripi.or.id/index.php/Sadewa/article/view/741. Acesso em: 16 jan. 2025.