Laguna, Hannah Mae B. Facebook Utilization and Grammatical Competence of grade 11 students/ Hannah Mae B. Laguna, Shayne Y. Jumao-as and Robie R. Hersalia. - Digos City: UMDC March 2018 - 63 pages; 30 cm. Subjects--Topical Terms: Education--Undergraduate thesis--English Dewey Class. No.: UT 1000 / L13