Bustos, K. F. M., & Navalta, J. D. (2011). Effect of web-enhanced learning activities on the English achievement of freshmen at Nueva Vizcaya General Comprehensive High School. Transactions of the National Academy of Science and Technology.

Bustos, Katherine Faith M., and Jane D. Navalta. "Effect of Web-enhanced Learning Activities on the English Achievement of Freshmen at Nueva Vizcaya General Comprehensive High School." Transactions of the National Academy of Science and Technology 2011.

Bustos, Katherine Faith M., and Jane D. Navalta. "Effect of Web-enhanced Learning Activities on the English Achievement of Freshmen at Nueva Vizcaya General Comprehensive High School." Transactions of the National Academy of Science and Technology, 2011.