From June 1 it will no longer be able to pay with cash on the buses in Alanya. You can buy your bus pass (kentkart) at special sales spots all over Alanya and at the same places you also refill your card. Some examples on places where you can buy your card is; Köylü AVM/Mahmutlar, Köylü AVM/Cikcilli, 82 Salı Pazarı/Alanya, Kale Market/Alanya and a lot more places. You can find the whole list of sales spots on Alanya municipality’s homepage:

http://www.alanya.bel.tr/Satis-Noktalari