SUGIYEM, Sugiyem. Urgensi Pendidikan Karakter Bagi Peningkatan Profesionalisme Guru. Prosiding Pendidikan Teknik Boga Busana, [S. l.], v. 5, n. 1, 2021. Disponível em: https://journal.uny.ac.id/index.php/ptbb/article/view/43166. Acesso em: 14 may. 2025.