Nguyen Thi Tho and Le Thi Quynh Nga (2026) “THE IMPACT OF OIL CONSUMPTION ON PER CAPITA CO₂ EMISSIONS IN VIETNAM: EVIDENCE FROM AN ARDL MODEL”, HUIT Journal of Science, 26(3E), p. 1192. doi:10.62985/j.huit_ojs.vol26.no3E.549.