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Rizkiyah, D.N. and Putra, N.R. and Idham, Z. and Aziz, A.H.A. and Che Yunus, M.A. and Veza, I. and Irianto and Chinedu Mamah, S. and Qomariyah, L. (2023) Recovery of Anthocyanins from Hibiscus sabdariffa L. Using a Combination of Supercritical Carbon Dioxide Extraction and Subcritical Water Extraction. Processes, 11 (3).

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Idham, Z. and Putra, N.R. and Idrus, N.F.M. and Mili, N. and Ruslan, M.S.H. and Rasidek, N.A.M. and Yunus, M.A.C. (2021) Characteristics and Empirical Modelling of Extract from Hibiscus sabdariffa Using Supercritical CO2 Extraction with Ethanol-Water as Modifier. Lecture Notes in Mechanical Engineering. pp. 375-388. ISSN 21954356

Redzuan, S. and Ho, C.Y. and Idham, Z. and Yusuf, S. and Putra, N.R. and Yunus, M.A.C. and Mansor, S. and Ruslan, M.S.H. (2021) Optimization of Anthocyanins Extracts from Roselle (Hibiscus sabdarifa) Petals Using Ultrasonic-Assisted Extraction Method. Lecture Notes in Mechanical Engineering. pp. 295-309. ISSN 21954356

Putra, N.R. and Yunus, M.A.C. and Ruslan, M.S.H. and Idham, Z. and Idrus, F.N. (2018) Comparison extraction of peanut skin between CO2 supercritical fluid extraction and soxhlet extraction in term of oil yield and catechin. Pertanika Journal of Science and Technology, 26 (2). pp. 799-810. ISSN 01287680

Ruslan, M.S.H. and Idham, Z. and Nian Yian, L. and Ahmad Zaini, M.A. and Che Yunus, M.A. (2018) Effect of operating conditions on catechin extraction from betel nuts using supercritical CO2-methanol extraction. Separation Science and Technology (Philadelphia), 53 (4). pp. 662-670. ISSN 01496395

Ruslan, M.S.H. and Idham, Z. and Zaini, M.A.A. and Yian, L.Y. and Yunus, M.A.C. (2018) Kinetic modeling of supercritical fluid extraction of betel nut. International Journal of Automotive and Mechanical Engineering, 15 (2). pp. 5273-5284. ISSN 22298649