Rikko Yan Lado Ae, Roberto Octavianus Cornelis Seba, and Indra Wisnu Wibisono, “Indonesia’s Strategy to Build Geopolitical Identity as a Middle Maritime Power in the Indo-Pacific Through the World Maritime Axis (PMD) Policy in the Era of the Joko Widodo Administration (2014-2019)”, JLPH, vol. 6, no. 3, pp. 1705–1718, Mar. 2026.