Abduh, Muhammad Yusuf, Asri Ifani Ramawati, Tinta Komariyah, and Yohanes Theda. 2023. “Solid State Fermentation of Turmeric Rhizomes With Aspergillus SP. To Improve Yield and Composition of Extracted Turmeric Oil ”. IIUM Engineering Journal 24 (1):1-12. https://doi.org/10.31436/iiumej.v24i1.1629.