Mannag, C. M. ., and J. . Dagdag. “EFFECTS OF GRAPHIC ORGANIZERS ON VOCABULARY ACQUISITION, READING PERFORMANCE, AND ENGLISH LEARNING ATTITUDE OF GRADE 8 STUDENTS”. Journal of Education and Innovation, vol. 26, no. 3, Aug. 2024, pp. 138-52, https://so06.tci-thaijo.org/index.php/edujournal_nu/article/view/264551.