Aryanti, A. dkk. (2021) “Aktivitas Antioksidan Produk Kopi dan Teh di Kota Samarinda: Antioxidant Activity of Coffee and Tea Products in Samarinda City”, Jurnal Sains dan Kesehatan, 3(3), hlm. 488–491. Tersedia pada: https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/264 (Diakses: 19 September 2026).