KARTIWIZARSI, R. Application of the Project-Based Learning Model to Improve Competency of Chignon in Class XI Students of Skin and Hair Beauty at SMK Negeri 3 Samarinda. Educationist: Journal of Educational and Cultural Studies, [S. l.], v. 1, n. 1, p. 207–220, 2022. Disponível em: https://jurnal.litnuspublisher.com/index.php/jecs/article/view/144. Acesso em: 7 oct. 2025.