Phonrit, Orawan, Natthakit Arnansanti, Nattawat Laotrakulngam, and Nuanrath Wattana. “Measuring Dust System in the Air on Smartphone Devices”. JOURNAL OF INFORMATION SCIENCE AND TECHNOLOGY 10, no. 1 (June 23, 2020): 1–9. Accessed April 26, 2024. https://ph02.tci-thaijo.org/index.php/JIST/article/view/222726.