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The Effect of “Role Play” on Students’ Speaking Ability Erlidawati Daulay; Linda Efrina Nasution; Ahmad Ripai Rangkuty
Edunesia: Jurnal Ilmiah Pendidikan Vol. 4 No. 1 (2023)
Publisher : research, training and philanthropy institution Natural Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (243.035 KB) | DOI: 10.51276/edu.v4i1.291

Abstract

The objective of this research is to determine whether role-play significantly affects students' speaking ability at the tenth-grade students of SMA Negeri 1 Ulu Barumun.The population of this research is the tenth-grade students of SMA Negeri 1 Ulu Barumun, which is consisted of 205 students, and the sample was taken by cluster sampling that consists of 35 students. This research is carried out using the experimental method. Furthermore, the instrument used for collecting the data is by giving the test. After collecting the data, it was analyzed by using t.test.After analyzing the data, there is a significant effect of teaching speaking using role play teaching technique at the tenth-grade students of SMA Negeri 1 Ulu Barumun and categorized very well. It was found that the mean or the average of the student's score after the treatment was 83.11. Using statistical analysis, the researchers get to 42.05, where the value of t.table  is 1.69. It means that the value of t observed is greater than that of the t table (to = 42.05 > t table = 1.69). It means that there is a significant effect of teaching by using role-play on students' speaking ability. The alternative hypothesis of this research is accepted. The value of the coefficient of determination is 0.86, which means role play affects the students' speaking ability by as much as 86 %.
The Effect of Inquiry Teaching Method on Students’ Vocabulary Achievement Henti Rezki Sempurna Harahap; Ahmad Ripai Rangkuty; Linda Efrina Nasution
Edunesia: Jurnal Ilmiah Pendidikan Vol. 4 No. 1 (2023)
Publisher : research, training and philanthropy institution Natural Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (251.184 KB) | DOI: 10.51276/edu.v4i1.292

Abstract

The objective of this research is to determine whether there is a significant effect of using the Inquiry teaching method on students' vocabulary achievement among the seventh-grade students of SMP Negeri 1 Barumun. The population of this research is the seventh-grade students of SMP Negeri 1 Barumun, which consists of 54 students, and the sample was taken by cluster sampling composed of 27 students. This research is carried out by using experimental methods. The test is used as the instrument of this research, after collecting the data, it was analyzed using the t.test formula. The data analysis found that the mean or average of students' scores after the treatment is 80.55. Using the statistical analysis, the researchers get to 28.80, where the value of t.table  is 2.05. It means that the value of t observed is greater than that of the t table (to = 28.80> t table = 2.05). The calculation of the coefficient of determination is 0.84, which means the inquiry teaching method affected students' vocabulary achievement by as much as 84%. It means that the Inquiry teaching method significantly affects teaching vocabulary. The alternative hypothesis of this research is accepted, and the Inquiry teaching method can be applied in the classroom to increase the student's vocabulary achievement.