Purnama, R., Swastanto, Y. ., & Waluyo, S. D. (2021). Indonesia-Germany Defense Diplomacy in Military Education Cooperation. Technium Social Sciences Journal, 23(1), 807–822. Retrieved from https://www.techniumscience.com.techniumscience.pluscommunication.eu/index.php/socialsciences/article/view/4621