Arrasyid, Harun, et al. “National Defense As an Instrument for Developing the Nationalist Mentality of Indonesian Navy Soldiers”. Jurnal Komunikasi Ikatan Sarjana Komunikasi Indonesia, vol. 10, no. 2, Dec. 2025, pp. 512-2, https://doi.org/10.25008/jkiski.v10i2.1385.