Estrebella-Cubillas, Trixie. 2019. “DESCRIPTIVE ANALYTICS OF THE WRITTEN COMMUNICATIONSKILLS OF GRADE SIX PUPILS IN SOCIAL NETWORKING SITES:BASIS FOR CRAFTING ONLINE OUTCOME-BASED INSTRUCTIONALMATERIALS (OOBIMs)”. International Journal of English and Education 8 (2): 17-28. https://ijee.org/ijee/article/view/481.