Anasthasia Pujiastuti, Agitya Resti Erwiyani, and Istianatus Sunnah, “Perbandingan Kadar Flavonoid Total dan Aktivitas Antioksidan Ekstrak Labu Kuning dengan Variasi Pelarut: Comparison of Total Flavonoid Levels and Antioxidant Activity of Pumpkin Extract with Solvent Variations”, jhhs, vol. 4, no. 2, pp. 324–339, Sep. 2022.