JAMALUDIN, Mohd Hanif; WAN ISMAIL, Wan Zakiah; MOHD HUSINI, Elina. Photometric Analysis of Filament Type LED Lamp for HPSV Lamp Substitution in Conventional Road Lighting Luminaires . Semarak Proceedings of Applied Sciences and Engineering Technology, [S. l.], v. 1, n. 1, p. 61–68, 2025. DOI: 10.37934/spaset.1.1.6168a. Disponível em: https://semarakilmu.my/index.php/spaset/article/view/64. Acesso em: 30 apr. 2025.