This study aims to examine and analyze the effect of stock liquidity on stock returns on manufacturing companies listed on the Indonesia Stock Exchange. This study uses two control variables namely size and age and the study period from 2013 to 2017. The type of research used is quantitative, while the sample of this study are all manufacturing companies listed on the Indonesia Stock Exchange from 2013 to 2017. The method of determining the sample used is used is purposive sampling. The procedure of data collection in this research is the documentation method. The intended documentation method is collecting secondary data from the company's financial statements. Data analysis techniques used in this study were multiple linear regression, t test, and the coefficient of determination. The results showed that stock liquidity had a positive and significant effect on stock returns. While growth opportunity have a significant positive effect on stock returns.

This study aims to analyze the post-covid-19 professional zakat collection strategy from the perspective of sharia management. The research method used a descriptive qualitative approach to obtain overall information, with data collection methods used are observation, interviews, and documentation. The triangulation technique was used to ensure the validity of the research, obtained from informants and concluded by member check. The results of the study show that (1) BAZNAS Kediri City carried out various strategies in collecting professional zakat during the post-pandemic period, namely collaboration with other zakat institutions to deal with the Covid-19 outbreak, csllaboration with the Indonesian Mosque Council to disseminate zakat obligations, distribute brochures and banners and the use of social media as a means of socialization. (2) BAZNAS of Kediri City in implementing the professional zakat collection strategy is in accordance with the principles of sharia management in the functions of planning, implementing and controlling, while the organizing is not fully appropriate because the organizational structure has not been implemented optimally.

This research is a qualitative research that examines the design of inventory information systems at CV. Mysneaker Retail Indo. This study analyzes the information system on inventory at CV. Mysneaker Retail Indo. This study uses observation with interviews. The results of this observation are written on the observation sheet carried out by the observer. Unstructured interviews were conducted in order to obtain more comprehensive interview results with informants. Research data was collected through observation, unstructured interviews, and documentation. CV. Mysneaker Retail Indo has collaborated with a third service party, namely mokapos, to help carry out the inventory system for this business by the end of 2022. This application is available on desktop and mobile. This application makes inventory management in managing inventory fast and accurate so as to minimize errors in data. This business uses Use Case Diagrams. Use Case Inventory Diagram proposed, there are several involved in the system namely Warehouse Admin, Marketing and Owner.

This study was conducted to find out: (1) whether bitcoin is a profitable investment instrument; (2) how to make bitcoin a profitable investment instrument. This article was compiled using the “Library Research” approach where the data obtained will be analyzed in depth descriptively. The results of the study show that: (1) Bitcoin is a profitable investment instrument due to the limited supply of Bitcoin, which makes this instrument behave like Gold; (2) In order to become a profitable investment instrument, individuals can carry out mining activities to get Bitcoin prizes from miner applications and individuals can also carry out spot trading activities by taking advantage of the Bitcoin price difference when buying and selling so as to earn a profit.