Tangnga Layuk R, Prihatmo G, Aditiyarini D. STUDI KOMPARASI KANDUNGAN TIMBAL PADA KANGKUNG (Ipomea aquatica Forsk.) DARI PASAR TRADISIONAL DAN SUPERMARKET DI YOGYAKARTA: Comparative Study of Lead Content in Kangkung (Ipomea aquatica Forsk.) from Traditional Markets and Supermarkets in Yogyakarta. Biospecies [Internet]. 2022 Jul. 11 [cited 2026 Apr. 22];15(2):47-54. Available from: https://www.online-journal.unja.ac.id/biospecies/article/view/13787