SUPRIYANTO; ZAINUL KAMAL. PENENTUAN KADAR Cu, Fe, Zn DALAM TANAH, TANAMAN TEH, DAUN TEH DAN MINUMAN TEH. Ganendra: Majalah IPTEK Nuklir, [S. l.], v. 9, n. 1 Januari, p. 25–28, 2026. DOI: 10.17146/gnd.2006.9.1.169. Disponível em: https://ejournal.brin.go.id/ganendra/article/view/15767. Acesso em: 12 aug. 2026.