Aszrul AB, Hariyanti Haris, Sulkifliyawan. Comparative Analysis Of Academic Achievement Index Based On Environmental Health Products In Health Analysis. Chc [Internet]. 2021Apr.24 [cited 2025Jun.6];5(1):21-3. Available from: http://ojs.stikespanritahusada.ac.id/index.php/chc/article/view/138