Tempurejo Market is a traditional market mostly visited by people who live in Tempurejo Village and its surroundings to varying the speech acts used. Sellers and buyers have an interesting narrative method or strategy so that they achieved a deal. The speech acts that are often used in buying and selling interactions at Tempurejo Market are illocutionary speech acts and bargaining strategies so that the research problem is how illocutionary speech acts and bargaining strategies are used between sellers and buyers in Tempurejo Market, Jember Regency. This study describes illocutionary speech acts and bargaining strategies in buying and selling interactions at this market. The method used in this research is descriptive and equivalent. The second method is used to match the data with illocutionary speech act theory. The results showed five kinds of illocutionary speech acts: assertive, directives, expressive, commissives, and declarative. Illocutionary speech acts often used in buying and selling interactions at Tempurejo Market are assertive speech and expressive speech. The bargaining strategies used in the buying and selling interactions at Tempurejo Market offer strategy, bargaining strategy, the bid approval strategy, and the seller strategy to reject the offering. The bargaining strategy often used in buying and selling interactions at Tempurejo Market is the offering strategy.

Religious speech (Islam) is a form of oral language used by a preacher to preach or communicate public directly.The purpose of this study is to describe the use of language in religious lectures by K.H. Anwar Zahid, one of the well-known religious preachers in East Java, also described the factors why he chooses the language in his preaching. Data is obtained by listening technique by applying SLBC (simak libat bebas cakap) method. In this method the researchers only acts as an observer to their informants. They do not involve in a speech event even though in the language was being scrutinized. SBLC is used to listen to the language used in religious sermon by K.H. Anwar Zahid. The data are taken from You tube channel. We use extra lingual equivalent method to analyze the factors underlying the use of language in religious speeches by K.H. Anwar Zahid. The results showed that K.H. Anwar always did code-mixing events, never using a single language in his preaching. Factors behind his choosing language are place, audience or target audience.

Code mixing is a state of language use by speakers by mixing two (or more) languages in one speech without any cause for the mixture of languages. One of these codes mixes in the communication process of Thai University students at Jember when using Indonesian. Code interfering events occur when used as communication tools and adaptation tools, interact daily and in the learning process. This study uses a qualitative descriptive method using a sociolinguistic approach. The data in this study are Thai student speeches when using Indonesian. The results showed that mixed code was found when Thai students used Indonesian. From the results of the study found three mixed codes: 1) mixed word code, 2) mixed code form phrases, and mixed code form clauses. The code interfering factors include: 1) regional sense factors, 2) financial factors to explain and interpret, 3) factors in the absence of concepts or terms in Indonesian, and 4) factors of limitations in mastering Indonesian.