Efisiensi Energi, Pemanfataan Energi Terbarukan, dan Emisi Karbon Dioksida: Studi Kasus Negara Organisasi Kerjasama Islam (OKI) = Energy Efficiency, Utilization of Renewable Energy, and Carbon Dioxide Emission: Case Study of Organization of Islamic Cooperation (OIC) Countries

Hubungan antara emisi karbon dioksida, efisiensi energi, dan konsumsi energi terbarukan di ASEAN 2000-2011 = The relationship of carbon dioxide emission, energy efficiency, and renewable energy consumption in Asean 2000-2011

Analisis Pengaruh Industrialisasi dan Energi Terbarukan terhadap Emisi Karbon Dioksida: Studi Kasus pada 9 Negara ASEAN = Examining The Impact of Industrialization and Renewable Energy on Carbon Dioxide Emission: Evidence From 9 ASEAN 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)

Dampak urbanisasi dan industrialisasi terhadap emisi karbon dioksida: studi kasus di Negara-Negara G20 = The Impact of urbanization and industrialization on carbon dioxide emissions: a case study in the G20 Countries