Karina Citra Rani, Teguh Imanto, Riesta Primaharinastiti, Dewi Melani Hariyadi, and Esti Hendradi. “The Effect of Composite Composition Ratio on the Physicochemical Characteristics of Bovine Hydroxyapatite-Chitosan-Ciprofloxacin Implant: Effect of Composite Composition on BHA-Chit-Cipro Implant”. Proceedings of the Pakistan Academy of Sciences: B. Life and Environmental Sciences, vol. 56, no. 4, Dec. 2019, pp. 61-74, https://ppaspk.org/index.php/PPAS-B/article/view/933.