OSMAN, Nor Azura; RAMLI , Azhar; TAMAT, Norhamizah. Design and Development of Ultra Violet LED Machine. Politeknik & Kolej Komuniti Journal of Engineering and Technology, Putrajaya, Malaysia, v. 3, n. 1, p. 9–19, 2018. Disponível em: https://app.mypolycc.edu.my/journal/PMJET/article/view/516. Acesso em: 6 sep. 2025.