FIHARTINI, S. A.; MURYANINGSIH, S. Efforts to Enhance Students’ Communication Skills and Academic Achievement in Learning the Volume of Cube and Beam Spaces through the Problem-Based Learning (PBL) Model Assisted by Heyzine FlipbooksI in Five Grade of Danasri 01 Public Elementary School. Proceeding Internasional Conference on Child Education, [S. l.], v. 1, n. 1, p. 206–219, 2023. Disponível em: https://proceeding.unimar.ac.id/index.php/icce/article/view/24. Acesso em: 7 jul. 2025.