Pasaribu, Ezra, Jason Merari Paranginangin, and Lucia Vita Inandha Dewi. 2023. “Early Identification Of The N-Acetyltransferase 2 (Nat2) Gene Polymorphism In The Batak”. Health Information : Jurnal Penelitian 15 (1). https://myjurnal.poltekkes-kdi.ac.id/index.php/hijp/article/view/923.