Mustopa, Apon Zaenal, et al. “Medium Optimization for Recombinant Human Papillomavirus Type 52 L1 Protein Production in Pichia Pastoris GS115 Platform on Bioreactor Scale”. HAYATI Journal of Biosciences, vol. 32, no. 5, June 2025, pp. 1283-94, https://doi.org/10.4308/hjb.32.5.1283-1294.