INTRODUCTION. Public buses are one of the most important public transport in Malaysia. To be become a developing country, a world-class urban public transportation system is a must. Thus, Malaysia government also provides a strategic planning under UPT NKRAs to improve urban public transport including public buses. There are four main criteria had become government main focus in this UPT NKRAs which are reliability, comfort, accessibility and availability. However, the usages of public bus...