Nguyen, L.A.K. and Tran, Q.B.P. 2026. INTERRELATIONSHIPS AMONG COGNITIVE, AFFECTIVE, AND BEHAVIORAL ATTITUDES TOWARD PORTFOLIO ASSESSMENT IN A VIETNAMESE VOCATIONAL EFL CONTEXT. JOURNAL OF INQUIRY INTO LANGUAGES AND CULTURES. 10, 1 (Apr. 2026), 87–102. DOI:https://doi.org/10.63506/jilc.1001.415.