1. Paweena Saeju. (2020). Relationship between financial ratios and business value of companies listed on the MAI Stock Exchange. (Independent research). Sripatum University
2. Suphajet Chansan and Thanyakorn Chansan. (2021). Relationship between liquidity and profitability of hotel businesses listed on the Stock Exchange of Thailand. Panyapiwat Journal, 14(2), 57-73.
3. SETSMART, (2023). Thailand Stock Exchange, [online] : accessed 28 September 2023, from https://www.set.or.th /th/market/ index/set/industry-sector-profile.
4. Sawaros Sakon (2021). Relationship of profit ability with security returns in the food industry. Mahachula Nakorn News Journal. 8(12). 219-230
5. Phongsakrit Supaphakin. (2018). Relationship between inventory management and profit margins of companies in the categories of household appliances and household electrical appliances listed on the Stock Exchange of Thailand (independent research, Master of Business Administration. ). Bangkok University.