This examine aims to find out the influence of Petro Gladiator® probiotic on The expansion of earthworms (Lumbricus rubellus), with regard to the size and fat of earthworms to find out the compost made from probiotics and earthworms (Lumbricus rubellus). This examine utilised a totally Randomized Design and style (CRD) https://emiliobqdoa.signalwiki.com/839549/everything_about_makanan_yang_ada_probiotik