Cahya, O., Dwi Fitri Yani, Muhammad Rayhan, Ayu Wandira, Desi Yana Sari, Rini Handayani, & Mega Retha Sefriany. (2024). Phytochemical Test and Sunscreen Activities Ethanol Extract of Guava Tangkalak Leaves (Belluciapentamera) . Al-Kimia, 12(2). https://doi.org/10.24252/al-kimia.v12i2.50399