TY - UNPB N1 - Unpublished A1 - Samsul Maarif, SMF TI - Peer Reviu_Perception of Mathematics Teachers in Marginal Regions Toward The Use of ICT and Manipulative Tools as Learning Media ID - repository12004 AV - public UR - http://repository.uhamka.ac.id/id/eprint/12004/ PB - UHAMKA ER -