Cahya, Oktania, Dwi Fitri Yani, Muhammad Rayhan, Ayu Wandira, Desi Yana Sari, Rini Handayani, and Mega Retha Sefriany. “Phytochemical Test and Sunscreen Activities Ethanol Extract of Guava Tangkalak Leaves (Belluciapentamera) ”. Al-Kimia 12, no. 2 (December 24, 2024). Accessed January 22, 2025. https://journal3.uin-alauddin.ac.id/index.php/al-kimia/article/view/50399.