P. Cabacungan, C. Oppus, G. Tangonan, N. Cabacungan, J. P. Mamaradlo, and N. A. Mercado "Design and Development of Electronic Sensor and Monitoring System of Smart Low-cost Phototherapy Light System for Non-Invasive Monitoring and Treatment of Neonatal Jaundice", Advances in Science, Technology and Engineering Systems Journal, vol. 5, no. 5, pp. 1233–1246, 2020, doi: 10.25046/aj0505149.