This research aims to find out the effect of Petro Gladiator® probiotic on the growth of earthworms (Lumbricus rubellus), in terms of the duration and weight of earthworms to determine the compost developed from probiotics and earthworms (Lumbricus rubellus). This review used a Completely Randomized Structure (CRD) with three remedies https://mysitesname.com/story7383414/examine-this-report-on-ayam-probiotik-adalah