Mahmood, S.M. and Mohammed, A.M. 2023. Effects of Zinc Accumulation on Earthworm Aporrectodea caliginosa (Haplotaxida: Lumbricidae). Jurnal Riset Biologi dan Aplikasinya. 5, 1 (Mar. 2023), 8–15. DOI:https://doi.org/10.26740/jrba.v5n1.p8-15.