Thi Kim Cuong D, Thi Quynh Nga T, Van Vuong N. SINO-VIETNAMESE LEXICAL ITEMS IN GRADE 2 AND 3 READING TEXTBOOKS AND PEDAGOGICAL IMPLICATION FOR TEACHING SINO-VIETNAMESE VOCABULARY FOLLOWING THE 2018 GENERAL EDUCATION PROGRAM. HNUE Journal of Science: Educational Science. 2024;69(5):3-13. doi:10.18173/2354-1075.2024-0112