THE EFFECT OF THE PREDICT OBSERVE EXPLAIN (POE) LEARNING MODEL ON FACE-TO-FACE LEARNING (F2F) ON THE UNDERSTANDING OF SCIENCE CONCEPTS: IN THE FOURTH GRADE OF ELEMENTARY SCHOOL STUDENTS. SPEKTRA: Jurnal Kajian Pendidikan Sains, [S. l.], v. 9, n. 2, p. 178–188, 2026. DOI: 10.32699/xkqznx61. Disponível em: https://ojs.unsiq.ac.id/index.php/spektra/article/view/12188. Acesso em: 21 jul. 2026.