THAISAWAD, P.; DOUNGTHONGKUM, T.; SAMACKTHAI, K. Design and Construction Plastic Injection LED FLASHLIGHT (Part Lens & Top Lens). Vocational Education Central Region Journal, [S. l.], v. 2, n. 2, p. 37–45, 2018. Disponível em: https://so06.tci-thaijo.org/index.php/IVECJournal/article/view/246523. Acesso em: 3 may. 2024.