Analisis dampak implementasi berbagai skenario rencana kebijakan Jakarta Coastal Defense Strategy terhadap aspek-aspek keberlanjutan kota Jakarta berbasis pemodelan sistem dinamis = Impact analysis of various scenarios implementation of Jakarta Coastal Defense Strategy policy toward Jakarta's sustainability aspects based on system dynamics modeling

Keberlakuan rezim perjanjian non-proliferasi senjata nuklir 1968 terkait dengan perkembangan transfer teknologi dan material nuklir = The enforceability of the treaty on the non-proliferation of nuclear weapons 1968 in relation with the development of the transfer of material and nuclear technology

Persenjataan nuklir India sebagai identitas nasional di Asia Selatan : studi kasus visi geopolitik India terhadap kebijakan pengembangan nuklir India tahun 2000-2006 = Indian nuclear weapons as national identity in South Asia : case study of India's geopolitical vision on Indian Nuclear Development Policy in 2000-2006

Studi kelayakan konsep kereta api cepat Jakarta Surabaya melalui metode pembandingan skenario initial cost = Feasibility study of the Jakarta Surabaya high speed railway conceptual design through the comparison of initial cost scenarios

Nuclear weapons and foreign policy