The objective of this research is to investigate whether or not the students’ speaking ability can improve through the Everyone is A Teacher Here Method in teaching speaking skill of tenth grade students at SMA Negeri 5 Palu. This research applies quasi experimental design, that used two classes, they are experimental class and control class. The research population was the tenth grade students of SMA Negeri 5 Palu which is consisted of 325 students. The samples were selected by purposive sampling technique and it was 17 students of X Mipa 6a and 16 students of X Mipa 6b. The instruments that was used to collect the data was tests. The tests include pre-test and post-test, with the pre-test mean score 35.29 for experimental class and 35.63 for control class. While post-test mean score is 45.29 for experimental class and 37.50 for control class. The result of the data is analyzed statistically by applying the t-test formula. The result of the data analysis show that the value of t-counted is 2.45. Applying the degree of freedom 31 (Nx + Ny – 2 = 17 + 16 – 2) and 0.05 level of significance the value of t-table is 1.567. The calculation show that the t-test value is higher than the t-table value. It means that the hypothesis of this research is accepted. It affirms that Everyone is A teacher Here Method can improve students’ speaking skill of the tenth grade students at SMA Negeri 5 Palu.
The purpose of the study was to determine the effectiveness of the use of multimedia, namely PowerPoint Presentation (PPT) to improve the reading comprehension of students of the Elementary Teacher Study Program (PGSD) in learning Bahasa Inggris 2 course in the even semester of the 2020/2021 school year. Researchers chose one class with a total of 30 students using the purposive sampling technique. In this study, the data collection procedure used tests as the research instrument. The results showed an increase in the average score obtained by students where the mean score of students in the pre-test was 55.6, which increased significantly by 24.1 points to 79.7. and the t-test value is greater than the t-table value. In this study, PPTs are effective in improving the reading ability of PGSD students. PPTs increased students' vocabulary and understanding of the general structure of narrative and descriptive texts. PPTs are also efficient in teaching simple past and present tenses.
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