Testing the Effectiveness of Anti-Aging Cream Preparations with Snakefish Extract (Channa Striata), Harahap, Cory Linda Futr, Harahap Hakim Soleh, Yanti Susi, Sariani Elmi, Hadi Anto J., Ritonga Nefonavratilova, Ahmad Haslinah, Sani Hapiz Arlanda, and Mallongi Anwar , Pharmacognosy Journal, October 2024, Volume 16, Issue 5, p.1164-1169, (2024)