Raharjanti, R., & Setyowati, N. (2026). UNFOLDING THE GLOBAL BIOGAS ECONOMY: A BIBLIOMETRIC AND SCIENCE-MAPPING ANALYSIS OF BUSINESS, ACCOUNTING, AND ECONOMIC RESEARCH (1980–2025). Apex Energy, 1(1), 34–48. Retrieved from https://journals.kemosmedia.id/index.php/energy/article/view/6