An Investigatory Project of Psidium Guajava and Sodium Chloride as Soap for Treating Acne and Exfoliating Skin: Vol.3, No.1D. AASgBCPJMRA [Internet]. 2024 Apr. 22 [cited 2026 Mar. 13];3(1D). Available from: https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/13461