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All Journal Alotrop Jurnal Pendidikan dan Ilmu Kimia
Salastri Rohiat
University of Bengkulu
Chemistry Education

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Journal : Alotrop Jurnal Pendidikan dan Ilmu Kimia

 1 
PERBANDINGAN HASIL BELAJAR SISWA MENGGUNAKAN MEDIA CALL CARD DAN TRUTH AND DARE Wise Meilan; Salastri Rohiat; Hermansyah Amir
ALOTROP Vol 1, No 1 (2017)
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/atp.v1i1.2715

Abstract

This study aimed to compare the learning outcomes of students with using cooperative learning type Team Games Tournament (TGT) with media Call Card and Truth and Dare in SMA Negeri 05 Bengkulu Tengah. This research is quasy experimental with population all grade students in SMA Negeri 05 Bengkulu Tengah and the sample is X3 class as experiment class 1which implement instructional media truth and dare and X1 class  as experiment class 2 which implement instructional media Call Card. Students learning outcomes in this research extend from the difference of pretest and posttest value. In the experimental class 1 average value of students learning outcomes 69,46 while the experimental class 2 at 58,21. Through a series of statistical test done hypothesis testing using t test (0,01) was obtained t =3,13 and t table =2,39. The results of data analysis showed that shere were significant differences in student learning result between the aplication of instructional media Truth and Dare with media Call Card in hydrocarbon compound material in X grade SMA Negeri 05 Bengkulu Tengah. This can be showed t test that has been done on student learning outcomes for cognitife aspect got the result that value t table < t. The obtained t = 3,133 mean while t table = 2,397. 
STUDI PERBANDINGAN PEMBELAJARAN KOOPERATIF MENGGUNAKAN MEDIA KARTU PINTAR DAN KARTU KEMUDI PINTAR Yova Andela Sari; Amrul Bahar; Salastri Rohiat
ALOTROP Vol 1, No 1 (2017)
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/atp.v1i1.2716

Abstract

The problem of learning process that often occur in classroom that the use of conventional learning method. This makes the lack of student activeness in the process and makes the students' low learning outcomes . So that researchers interested in finding variations of teaching by combining the learning model with instructional media. The use of this media is taken into consideration from its practicality, strength, and effectiveness. The type of research used is quasi experimental research with population class XI IPA in SMAN 8 Bengkulu  and sample is class XI IPA 2 and class XI IPA 3. The sample in this research is by applying smart card media for experiment class 1 (XI IPA 3) With the experimental class 2 (XI IPA 2) using smart steering card media on salt hydrolysis topics. Data analysis used are mean value, homogeneity test, normality test, t test and questionnaire analysis. The average value of posttest experiment class I is 76.875, while for experimental class II is 80,85. Then t test with significant level (? = 0,01), then got tcount value equal to 5,41 and 2,39 for table . The results showed that there were significant differences in learning outcomes between the smart card media class and the smart media grade of the steering wheel on the salt hydrolysis topics.
Co-Authors Amrul Bahar Hermansyah Amir Wise Meilan Yova Andela Sari