“Juridical Analysis of the Obligations Batam Free Trade Zone and Free Port Enterprise Agency (BP BATAM) to Problematic Land Allocation Recipients”, IJSR, vol. 1, no. 4, hlm. 283–300, Okt 2024, Diakses: Agu 31, 2026. Tersedia pada: https://www.penerbitjurnalinternasional.com/index.php/ijsr/article/view/749