Anis Nur Laily, Agus Adriyanto and Lukman Yudho Prakoso 2023. Lesson Learn The Leadership Period of Admiral Keumalahayati for the Development of Maritime Defense Strategy. International Journal Of Humanities Education and Social Sciences (IJHESS) . 3, 1 (Aug. 2023). DOI:https://doi.org/10.55227/ijhess.v3i1.638.