“The Role of Siti Hinggil in Monitoring Sea Traffic in the Era of the Blambangan Kingdom: Social and Economic Implications in Muncar”. SINGOSARI 2, no. 2 (October 23, 2025): 148–155. Accessed July 25, 2026. https://jurnal.sekawansiji.org/index.php/singosari/article/view/75.