A Development of Microcontroller Based LED Sunphotometer with Sun-tracking System for Measuring Aerosol Optical Depth. - Arianne Celine S. Abesamis; Maricar M. Abrigonda; Edward Ern P. Privado; Jocelyn Flores Villaverde; Ernest P. Macalalad (ICCAE, 2020)

Development of a MATLAB Web-based Application for Calculating Ionospheric Scintillation Proxy Indexes (S4p-1 and S4p-2) and the Rate of Total Electron Content Index (RoTI). - Kyle Ezekiel Juadines; Alejandro H. Ballado; Ernest P. Macalalad; Merlin M. Mendoza (AIIoT, 2021)