Liwen Vinesia Bilat Werluka, Ratih Arum Astuti, and AM Muslihin, “Antioxidant The Effect of Solvent Variation on Antioxidant Activity in Red Fruit Extract (Pandanus Conoideus Lam) Using UV-Visible Spectrophotometry”, Jurnal EduHealth, vol. 17, no. 01, pp. 131–140, Jan. 2026.