WARIS, A.; KUSUMA, A. R.; SAIPUL, S. The Effectiveness of Implementing a Regional Tourism Master Plan: A Case Study of Berau Regency . JURNAL ECONOMINA, [S. l.], v. 5, n. 9, p. 7433–7455, 2026. DOI: 10.55681/economina.v5i9.4411. Disponível em: https://ejournal.45mataram.ac.id/index.php/economina/article/view/4411. Acesso em: 3 oct. 2026.