SETTHAWONG*, P.; TRIYASON, T.; OSOTHSILP, A.; CHINGGUNGVAL, T. Cost-Effective IoT Extensions for Existing Public Coin Operated Washing Machine Towards Smarter Apartment Complexes. CURRENT APPLIED SCIENCE AND TECHNOLOGY, Bangkok, Thailand, v. 23, n. 2, p. DOI: 10.55003/cast.2022.02.23.001 (20 pages), 2022. DOI: 10.55003/cast.2022.02.23.001. Disponível em: https://li01.tci-thaijo.org/index.php/cast/article/view/253464. Acesso em: 7 dec. 2025.