Journal Interaction: Vol. 6, No.1: Mei 2019 ISSN: 2406-9558; E-ISSN: 2406-9566 18 Analysis the Active Voice in Moi Language (The Structure of Moi Sentences) Hermina Ataya Herminaataya33@gmail.com Raisa Anakotta raisaanakotta@unimudasorong.ac.id Doni Sudibyo donisud@unimudasorong.ac.id Universitas Pendidikan Muhammadiyah Sorong ABSTRACT The study about linguistic in Papua with English were analyzed How the word arrange in Positive, negative and Interrogative sentences. This study is about Active Voice in Moi language. The researcher attempted to find some Active sentences in Moi language and try to analysis. She also classified the verb based on the subject and also explains the uniqueness by words. This study used descriptive linguistic research to analyze. The result of this research is in positive sentences of Moi language the subject of sentences influence the verb and the verb changes only from the prefix of sentences. There are much uniqueness in Moi sentences from subject, verb, article and the changing of sentence based on the words. The words arrangement in negative sentences do not change in verb, we only put the negative word “ Dau” after verb. The words arrangement in interrogative sentences in Moi decides into two types, they are “Ya” and “Moloya”. When we use “Ya” we cannot use Moloya and vise versal. There were some characteristics and the form in Moi language. Key Words: Moi language, Active Voice INTRODUCTION As we know that our country Indonesia has a wide variety of ethnicities, race and languages differences from the Eastern to the Western Indonesia and equipped with all the unique structure of differences Indigenous cultures in each tribe. The cultures is spread from Sabang to Merauke especially customs and language. Every region or province has each of their own language and dialect. Each of them has own local language. One of them is Moi. Moi language is one of language that include in one of five smallest Papua languages where there are 24 languages inside. Moi Tribe has regional languages called (LIGIN MOI), which means the Moi language. According to Malak and Wa Ode’s book that in Berry and Berry study (1987) said that the original Moi language is used for about 4.600 speakers in