Effects of Chromium, Zinc, and Lemuru Oil Supplementation on the DigestiveSystem and Internal Organs of IPB D1 Chicken. JIPTHP [Internet]. 2025 Oct. 31 [cited 2026 Jun. 6];13(3):166-71. Available from: https://journal.ipb.ac.id/index.php/ipthp/article/view/65444