VERONIKA, N. W. Regional Economic Integration for Improving Cross-Border Area in Sebatik Island. Jurnal International & Diplomacy Universitas Satya Negara Indonesia, [S. l.], v. 2, n. 1, p. 69–82, 2016. Disponível em: https://jurnalhiusni.org/index.php/idu/article/view/113. Acesso em: 18 oct. 2025.