SINAGA, Annisa Irfyanti; ANANDA, Lala Jelita. DEVELOPMENT OF BIG BOOK LEARNING MEDIA TO TRAIN STUDENTS’ THINKING SKILLS IN THEME 1 SUBTHEME 1 FOR FIFTH GRADE ELEMENTARY SCHOOL STUDENTS. Jurnal Merah Putih Sekolah Dasar, [S. l.], v. 2, n. 1, p. 165–171, 2024. DOI: 10.24114/jmpsd.v2i1.61307. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jmpsd/article/view/61307. Acesso em: 29 jan. 2026.