ADEYI, O. ., OLUSOLA OKE, E. ., ADEYI, A. J. ., OKOLO, B. . and NWOSU-OBIEOGU, K. . (2021) “TECHNO-ECONOMIC ANALYSIS OF CATECHIN MIX MANUFACTURE FROM Camellia sinensis LEAVES USING GREEN EXTRACTION TECHNOLOGY: Original scientific paper”, Chemical Industry & Chemical Engineering Quarterly, 27(3), pp. 241–254. doi: 10.2298/CICEQ200528044O.