Siregar, Khoirunnisa, Husnarika Febriani, and Efrida Pima Sari Tambunan. “Effect of Sambiloto Leaf Extract (Andrographis Paniculata (Burm.Fil.) Ness) on The Blood Profile of Rats (Rattus Norvegicus L.) Induced With Timbal Asetate (Pb(C H O2322 )) ”. Jurnal Pembelajaran Biologi: Kajian Biologi dan Pembelajarannya 11, no. 2 (December 4, 2024): 35–42. Accessed January 5, 2025. https://jpb.ejournal.unsri.ac.id/index.php/jpb/article/view/47.