VALIDITAS MEDIA PEMBELAJARAN ULAR TANGGA DENGAN PENDEKATAN SCIENCE, TECHNOLOGY, ENGINEERING, AND MATHEMATICS (STEM) MATERI TEOREMA PYTHAGORAS . Pedagogy: Jurnal Pendidikan Matematika, [S. l.], v. 10, n. 4, p. 1970–1982, 2025. DOI: 10.30605/pedagogy.v10i4.7299. Disponível em: https://e-journal.my.id/pedagogy/article/view/7299. Acesso em: 25 mar. 2026.