Yuni, Rahmawati, & Dwi Fitri Yani. " Penentuan Sun Potection Factor (SPF) Fraksi metanol dan n-Heksan daun kebiul (Caesalpinia Bonduc) Secara In-Vitro." Fullerene Journal of Chemistry [Online], 6.2 (2021): 71-75. Web. 10 Oct. 2026