Eustaquio, Mark Ian Effects of addiction on on-line gaming to the academic performance of selected fourth year high school students of Our Lady of Perpetual Succor College school year 2011 - 2012 - Marikina City c2012 - unpaged; illustration; 28 cm Subjects--Topical Terms: Research--SHS Thesis LC Class. No.: GV 1469 / E91 2012