Browsing Undergraduate Theses by Keyword "AAS"
Now showing items 1-1 of 1
-
Kadar Klorofil dan Stomata Daun Glodokan Tiang (Polyalthia Longifolia) di Beberapa Lokasi Sumatera Utara Terpapar oleh Timbal (Pb)
(Universitas Sumatera Utara, 2024)The research of the chlorophyll and stomata levels on Ashoka Tree (Polyalthia longifolia) from several locations at Sumatera Utara exposed to lead (Pb), was conducted since January until June 2023 at Laboratorium Fisiologi ...