Sharia finance is a financial system based on Islamic principles that prioritizes justice, transparency and the avoidance of prohibited elements such as usury, gharar and maysir. Sharia finance has enormous potential to be developed in Indonesia, which has the 2nd largest Muslim population in the world. This article discusses the opportunities and challenges of developing the sharia financial sector in Indonesia. This research uses a qualitative descriptive research method, with a library research approach which involves a series of activities related to collecting data from library sources. Efforts that need to be made to improve sharia financial institutions are to examine existing challenges and optimize existing opportunities.

Changes in global oil prices have been one of the main factors influencing the Indonesian economy for the last few decades. As one of the leading oil and gas producers in Southeast Asia, Indonesia is significantly affected by fluctuations in global oil prices and has a broad impact on various sectors of the domestic economy. This research explores the impact of changes in oil prices on Indonesia's trade balance, inflation, economic growth and fiscal policy. In addition, analysis is carried out at the micro level to understand the direct implications on key sectors, such as the transportation industry, manufacturing industry and energy sector