Educational technology 2 / Armando S. Vinoya, Gerry C. De Guzman, Zenorina C. Merida, Rowell DR. Castro, Jasper Jay N. Mendoza, Julieta M. Lagasca. - Plaridel, Bulacan : St. Andrew Publishing House, 2016. - iv, 80 pages : illustrations ; 10 cm. includes bibliographical references. ISBN: 9789710144105 Subjects--Topical Terms: Educational Technology.