Antipuesto, Art Albert R. The utilization of the mother tongue and the academic achievement of the selected grade III pupils in Ramon Magsaysay elementary school/ Art Albert R. Antipuesto [and three others]. - Digos City: UMDC October 2014. - 54 pages; 29 cm. Subjects--Topical Terms: Education--Undergraduate thesis.--English Dewey Class. No.: UT 0527 / An87