Population and Diversity of Soil and Leaf Litter Mesofauna in Arable Soils at The Agriculture Experimental Field of University of Lampung - Arif, Mas Achmad Syamsul; Department of Soil Science, Faculty of Agriculture, University of Lampung, Jl. Prof. Dr. Soemantri Brodjonegoro No. 1 Bandar Lampung, Indonesia (UNIVERSITY OF LAMPUNG, 2017)