UNTARI, D. T. The Influence Of Education And Entrepreneurship Skills On Business Sustainability; Self-Efficacy as an Intervening Variable In Tourism Service Business. QALAMUNA: Jurnal Pendidikan, Sosial, dan Agama, [S. l.], v. 14, n. 2, p. 739–752, 2022. DOI: 10.37680/qalamuna.v14i2.3699. Disponível em: https://ejournal.insuriponorogo.ac.id/index.php/qalamuna/article/view/3699. Acesso em: 19 apr. 2025.