Speaker (S) and next speaker or hearer (H) requires a turn-taking process in order to obtain the desired information. This study aims (1) to determine the rules of turn-taking used by S and H in Classroom sessions in the film "Freedom Writers" and (2) to explain the intention of turn-taking in the Classroom session done in the film "Freedom Writers".  The data of this study were the utterances and action which were taken from activities during the class session in the film "Freedom Writers" by Richard La Gravanese (2007). To analyze the data, the researcher refers to Sacks, Schegloff, & Jefferson’s (1974) theory about turn-taking rules. The researcher determines the intention by referring Cutting’s theory about pragmatics such as context and conversation analysis.  The result of study shows that (1) turn-taking 1A (S chooses H in the speech) is the highest, (2) turn-taking 1B (H is not chosen by S) is the second higher; and turn-taking 1C (S can stop or continue speaking) is the least in frequencies. It can be concluded that the rule 1A is dominant and is often used in turn-taking in classroom session. (2) The researcher found that the intention within the turn taking are ranged from the highest to the lowest respectively : to ask , to clarify, to demand, to inform, to assert, to support, to request, to invite, to threat, to challenge, and to tease. Therefore, it can be concluded that the intention to ask is the most intention used in classroom session.

The Consumer Price Index (CPI) is an indicator that is often used to measure the inflation rate in an area, or can be interpreted as a comparison between the prices of a commodity package from a group of goods or services consumed by households over a certain period time. The spread of COVID-19 throughout the world affects the economy in Indonesia, especially Yogyakarta. Forecasting CPI data during the COVID-19 pandemic has the benefit of being an illustration of data collection in the CPI of D.I Yogyakarta Province in the predicted period. This is useful as a comparison with the original data at the time of data collection and publication, as well as a consideration in making policies and improving the economy. Researchers use the Double Exponential Smoothing (DES) method to predict the CPI of Yogyakarta D.I Province, which aims to determine the best forecasting model and forecasting results. This method is rarely used in research on CPI data forecasting in Yogyakarta. The data in this study are monthly data from March 2020 to August 2021. The highest CPI in Yogyakarta occurred in August 2021 at 107.21 or 107.2, while the lowest CPI in Yogyakarta occurred in April 2020 at 105.15 or 105.2. The average CPI in Yogyakarta per month is 106.1. The Mean Absolute Percentage Error (MAPE) value obtained from the DES method is 0.1308443%, so that the accuracy of the model is 99.869%. Forecasting with the DES method is quite well used in forecasting the CPI data of Yogyakarta in September 2020 - November 2021. The results of CPI forecasting in Yogyakarta using the DES method were 107.2602, 107.3104, and 107.3606 from September-November.