B. Zhai and T. N. M. TRIEU, “AN INVESTIGATION OF VOCABULARY LEARNING STRATEGIES OF VIETNAMESE UNIVERSITY STUDENTS: A CASE STUDY OF THE FACULTY OF CHINESE LINGUISTICS AT THE UNIVERSITY OF LANGUAGE AND INTERNATIONAL STUDIES, VIETNAM HANOI NATIONAL UNIVERSITY”, TCKH ĐHSP TPHCM TPHCM, vol. 23, no. 1, Jan. 2026.