@book{28138,
	title = {Design and evaluation of single axis solar tracking system using microcontroller /},
	publisher = {MMSU, },
	year = {2012..},
	address = {City of Batac :},
	note = {Project study (BS in Electrical Engineering and Mechanical Engineering) -- Mariano Marcos State University -- College of Engineering, City of Batac, 2012.}
}