ARDIANTO, E. A. .; USMAN, M. Analisis Eksternalitas Positif Program “Wisata Alam 21” Desa Aji Mesir Kecamatan Gedung Aji Kabupaten Tulang Bawang . E-journal Field of Economics, Business and Entrepreneurship (EFEBE), [S. l.], v. 1, n. 1, p. 1–10, 2022. DOI: 10.23960/efebe.v1i1.10. Disponível em: https://efebe.feb.unila.ac.id/index.php/efebe/article/view/10. Acesso em: 24 sep. 2025.