This study is generally at identifying and analyzing the pronunciation errors on vowels and consonants that was committed by the students English-performance and also the factors causes of those pronunciation errors. Specifically, the aims of this study focused on identifying and analyzing the types of error found in students English-speaking performance and also analyzing the possible factors that were caused the errors. The data of this study was qualitatively analyzed based on the error analysis theory proposed by Dulay (1982), there are three types of error were found in this study such as omission, addition, and misformation. There are also other theories that were applied in this study, theory about the interlingual and intralingual factors that caused the error was proposed by Brown (2007), the types of error is also supported by theory phonetics proposed by Verhaar (1988). The method used in this study is observation method. The technique used to collect the data are divided into: asked the students of Institut Pariwisata and Bisnis International to explain briefly about tourist destination in Bali in front of class and was recorded to collect the data.

Knowledge

Students effect

Performance