Winarko SD, Ermadani E, Yanova S. Lead and cadmium content in soil, oil palm fiber, and palm kernel in the oil palm plantation with mulch application. Green Journal [Internet]. 2024 May 15 [cited 2024 Nov. 21];19(2):95-9. Available from: https://gvaa.com.br/revista/index.php/RVADS/article/view/10336