Analisis pekembangan pasar sukuk di negara-negara OKI organisasi kerjasama Islam = Analysis of sukuk market development in OIC countries

Dampak perdagangan terhadap indeks pembangunan manusia di negara-negara Amerika Latin = The effect of trade to human development index of Latin American countries

Financial Development & Konsumsi Energi Terbarukan: Studi Empiris Negara Organisasi Kerjasama Islam (OKI) = Financial Development & Renewable Energy Consumption: An Empirical Study of the Organization of Islamic Cooperation Countries (OIC)

Perdagangan Internasional dan Konvergensi Pembangunan Manusia: Studi Kasus ASEAN = International Trade and Human Development Convergence: Case Study ASEAN

Peran demokrasi dan kepemerintahan dalam meningkatkan ekspor Indonesia ke negara negara Organisasi Kerjasama Islam (OKI) = The role of democracy and governance on enhancement of Indonesian export to the Organization of the Islamic Cooperation (OIC) countries