SUSILONINGRUM, D.; HANDAYANI, Y.; NAFI’AH, L. N. Analysis of Secondary Metabolite Compounds and Sunscreen Potential of Red Seaweed Extract (Kappaphycus alvarezii) on the North Coast of Jepara. MEDFARM: Jurnal Farmasi dan Kesehatan, v. 14, n. 1, p. 216-230, 30 jun. 2025.