PURNOMO, V. D. .; SUPENO , B. J. .; LISDIYONO , E. . The Role of Customary Law in the Development of National Law in the Modern Era. Formosa Journal of Sustainable Research, [S. l.], v. 3, n. 10, p. 2143–2154, 2024. DOI: 10.55927/fjsr.v3i10.11945. Disponível em: https://journal.formosapublisher.org/index.php/fjsr/article/view/11945. Acesso em: 29 apr. 2026.