Ak?ll? Yolcu Bilgilendirme Projesi kapsam?nda 2009 y?l?ndan itibaren akbilin yerine alan ?stanbul Kart, kredi kart? ?eklinde tasarlanan, ?stanbul’da ya?ayanlar için ula??mda kullan?lan bir ödeme kart?d?r. Healthline has stringent sourcing recommendations and relies on peer-reviewed experiments, academic investigation establishments, and health