Light is one of the important factors in human life. Lighting especially in houses of worship is considered a very important part for symbolic and spiritual reasons. Light is the main focus in architecture, both in Islamic and Gothic architecture. The purpose of this study is to summarize the role of light in buildings of worship, especially houses of worship.  This study uses a qualitative method of literature study. The results of this study indicate that the role of light in buildings of worship, especially houses of worship, is very important for the congregation, both spiritually and visually. Spiritually, the role of light can provide inner peace and also the closeness of the servant to his God. from a visual point of view the role of light can provide beauty and comfort to the room. From these results, the conclusion is that the role of light in religious buildings in the building of houses of worship is very important for worshippers, in shaping the inner kayakinan both in spiritual terms and in Visual terms

Indonesia is no longer a developing country, but has grown gradually to become a developed country. In fact, according to The Office of the United States Trade Representative (USTR), which released the official release on Saturday 22 February 2020, Indonesia is no longer in the developing country category. The Ministry of Public Works and Public Housing (PUPR) admits that housing development for low-income people (MBR) is currently experiencing a number of obstacles. This study aims to determine the effect of income on the price of wall paint materials. The methodology to be used in this study is a rationalistic quantitative methodology. Quantitative research method is research that is full of nuances of numbers in data collection techniques in the field. Quantitative research has characteristics namely hard sciences, 'brief' and narrow focus, reductionistic, logical and deductive reasoning, knowledge base: causal relationships testing theories, control over variables, instruments, basic elements of analysis: numbers, statistical data analysis, generalization Based on statistical tests using the IBM SPSS application, the results obtained are in the form of a very strong influence between monthly income on the choice of wall paint material prices in the construction of houses for Low Income Communities (MBR).