Truong Dat Khang, et al. “RECOVERY OF LIGNIN FROM COCONUT COIR (Cocos Nucifera L.) BY REUSABLE DEEP EUTECTIC SOLVENTS: CHARACTERIZATION AND POTENTIAL APPLICATION IN GAUZE FABRIC COATING”. HUIT Journal of Science, vol. 26, no. 3, June 2026, p. 149, https://doi.org/10.62985/j.huit_ojs.vol26.no3.444.