Riadi, Lieke, et al. “Mild Alkaline Pretreatment on Sugarcane Bagasse: Effects of Pretreatment Time and Lime to Dry Bagasse Ratio: Mild Alkaline Pretreatment on Sugarcane Bagasse”. Proceedings of the Pakistan Academy of Sciences: B. Life and Environmental Sciences, vol. 57, no. 1, Mar. 2020, pp. 43-50, https://www.ppaspk.org/index.php/PPAS-B/article/view/67.