สุขมา พ, สีสันต์ บ, พิมดี ไ. Development of Web-Based Tutorial on Principle of Programming In the Problems Analysis and Writing Flowcharts. J. IND. EDUC. [Internet]. 2015 Apr. 30 [cited 2024 Apr. 28];14(1):48-55. Available from: https://ph01.tci-thaijo.org/index.php/JIE/article/view/119730