Singh, A. .; Ago, B. J. .; Benosa, D. .; Cerillo, T. .; Laguna, D. .; Ugto, A. . Effectiveness of Collaborative Learning in Enhancing Academic Performance in Creative Nonfiction Literary Essay Subject of Grade 12 HUMSS Students at Bestlink College of the Philippines. AASgBCPJMRA 2020, 2.