Coba jelasin Daftar pustaka dari Indeks sesuaian warna dong

Excel spreadsheet with a cornucopia of data, Lighting Laboratory of the Helsinki University of Technology, updated link excel sheet to calculate the CRIs

Philips Fluorescent Light Source Color Charts (reproduced with permission from Fluorescent Cross Reference Guide , pg. 136.)

Uncertainty evaluation for measurement of LED colour, Metrologia

Color Rendering Index and LEDs, United States Department of Energy, Office of Energy Efficiency and Renewable Energy (EERE)