This research aims to determine how marine and fisheries policies in Indonesia and the implementation of these policies on the welfare of the society in the Bandar Lampung Sea area from the perspective of Islamic economics. So later, the results of this research can be used as examples and role models for other marine areas about the implementation of good marine and fisheries policies. The research was conducted with a qualitative descriptive research method that uses a literature study that considers and continues the results of previous studies. The type of sample used in this research is purposive sampling. The sample in this research is the community around the Gudang Lelang market and through random sampling technique. This research indicates marine and fisheries policies, especially at Pasar Gudang Lelang, Ikan Bawal street, Kangkung sub-district, Bandar Lampung City. Among others, protecting the diversity of marine organisms, minimizing the exploitation of marine and fishery resources, implementing human resource development related to marine and fishery resource management, implementing capital lending as a support for businesses, and others have been implemented well. The excellent application of marine and fisheries policies can foster welfare for the community according to the main objective of Islamic economics, namely to create public order in a welfare society based on justice, equality, and balance.

This study is aimed at determining how the concept and implementation of Islamic business ethics, concepts of production, and processing efficiency for small businesses (SMEs) toward the socio-economic system. The purpose of this study is to determine how the concept of Islamic business ethics, concepts of production, and processing efficiency. Then how its implementation for small businesses (SMEs) in which the results of this study might be used as a resume of a model for other small businesses (SMEs) concerning Islamic business ethics, concepts good production, and processing efficiency well for the socio-economy. This research was conducted with a qualitative descriptive research method which using literature studies and resumes the results of previous research. The results showed that small businesses (SMEs), namely industry of coffee powder Cap Jempol Super Kedaton, Bandar Lampung has fulfilled the standards principles of Islamic business ethic and through this research it can also be seen that the MSMEs studied has fulfilled the standards of production concepts in Islam and has execute processing efficiency well.