Validity of competency-based architecture textbooks in the concentration of building modeling and information design at SMK Negeri 3 Tanjungpinang. Educenter : Jurnal Ilmiah Pendidikan, [S. l.], v. 4, n. 1, 2025. DOI: 10.55904/educenter.v4i1.1936. Disponível em: https://jurnal.arkainstitute.co.id/index.php/educenter/article/view/1936. Acesso em: 18 apr. 2026.