Isnaeni I, Sugiarto IT. Quantitative Analysis of Color Combination from LED and Laser Light Sources Using Modified CIE 1931 Color Space Coordinates. J. Math. Fund. Sci. [Internet]. 2017Apr.6 [cited 2025Oct.25];49(1):57-65. Available from: https://journals.itb.ac.id/index.php/jmfs/article/view/2325