TECHNO-ECONOMIC ANALYSIS OF CATECHIN MIX MANUFACTURE FROM Camellia sinensis LEAVES USING GREEN EXTRACTION TECHNOLOGY: Original scientific paper. Chem. Ind. Chem. Eng. Q. [Internet]. 2021 Oct. 26 [cited 2024 Nov. 22];27(3):241-54. Available from: https://www.ache-pub.org.rs/index.php/CICEQ/article/view/869