Hidir, Achmad2016-01-052016-01-052016-01-05978-602-14576-1-0wahyu sari yenihttp://repository.unri.ac.id/xmlui/handle/123456789/7685This study try to map circulation of drug in Lapas Pekanbaru. Result of study find their cause a lot become distributor because : Business become courier of drug expense and capital needn't be big, but only needing bravery and result him enough bewitch. The courier only few minutes time give deposited goods for someone, and result is big enough. Pattern become distributor of have correlation to becoming consumer, because initialy usually they are only becoming distributor and later; then start to double as bonus if succeeding to sell its goods. Effect of existence of addicted demand and desire obtain;get momentary profit which many hence many from them become recurrence convict. Because penalization which they accept not too big aid and guarantee of port of drug. In Pekanbaru lapas, not yet been met case of drug natural of sakau, its meaning in Lapas indication is existence of circulation of drug. Circulation in lapas caused the existence of economic law and minim of prosperity of warden, so that they are like make drug as new effort farm. Case Convict of drug most is pertained them clan reside in and existence of support of port outside Lapas.enDrugconvict (prisoner)networkingUR-Proceedings