Nugroho, Akhmad Kharis, et al. “An Update on Nanoparticle Formulation Design of Piperine to Improve Its Oral Bioavailability: A Review”. Iraqi Journal of Pharmaceutical Sciences , vol. 32, no. 1, June 2023, pp. 14-30, https://doi.org/10.31351/vol32iss1pp14-30.