ALVIN MIAI SPENCER, NURASHIKIN SUHAILI, AHMAD HUSAINI, DAYANG SALWANI AWANG ADENI, and KOPLI BUJANG, “Optimising Production of Kojic Acid from Sago Fibre by Solid-State Fermentation Using Response Surface Methodology”, BJRST, vol. 9, no. 2, pp. 94–100, Dec. 2019.