UJI AKTIVITAS ANTIOKSIDAN PADA SERBUK SARI INSTAN DAUN PUDING HITAM (Graptophyllum Pictum L. Griff) MENGGUNAKAN METODE DPPH. JIFI [Internet]. 2025 Dec. 31 [cited 2026 Nov. 11];8(2):407-1. Available from: https://e-jurnal.stikes-isfi.ac.id/index.php/JIFI/article/view/2856