JONGCHANACHAVAWAT, W.; SUNGKONGMUENG, B.; ROOPKOM, I.; MINGMUANG, N.; INYASRI, C.; THANAITTIPAT, N.; CHINOWAN, V.; KHIAOKHLI, C.; PIATUAPOO, C. Automatic Alcohol Hand Sanitizer Dispensers With & Without Microcontroller. ECTI Transactions on Electrical Engineering, Electronics, and Communications, [S. l.], v. 21, n. 3, p. 251463, 2023. DOI: 10.37936/ecti-eec.2023213.251463. Disponível em: https://ph02.tci-thaijo.org/index.php/ECTI-EEC/article/view/251463. Acesso em: 29 aug. 2026.