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All Journal Konfigurasi : Jurnal Pendidikan Kimia dan Terapan JEDCHEM (JOURNAL EDUCATION AND CHEMISTRY)
Elvi Yenti
UIN SUSKA RIAU
Chemistry Education

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PENGARUH PENERAPAN MODEL PEMBELAJARAN INKUIRI TERBIMBING DENGAN BANTUAN MODUL TERHADAP HASIL BELAJAR SISWA PADA MATERI LAJU REAKSI Ayu Pepri Ramadeni; Elvi Yenti
JEDCHEM (JOURNAL EDUCATION AND CHEMISTRY) Vol 3 No 2 (2021): Jurnal Pendidikan, Pendidikan Kimia, Kimia
Publisher : LEMBAGA PENELITIAN DAN PENGABDIAN MASYARAKAT (LPPM) UNIKS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jedchem.v3i2.1871

Abstract

It was a quasi-experimental research with pretest and posttest design, and it was conducted to two classes—experimental and control groups. This research was instigated by the low of student chemistry learning achievement at the eleventh grade of Natural Science of State Senior High School 5 Pekanbaru. This research aimed at knowing the effect of implementing Guided Inquiry learning model with module toward student learning achievement on Reaction Rate lesson at the eleventh grade of Natural Science of State Senior High School 5 Pekanbaru. The samples were two the eleventh-grade classes of Natural Science having the same homogeneity level. The eleventh-grade students of Natural Science 5 were the experimental group and the students of Natural Science 2 were the control group. Simple random sampling technique was used in this research. The techniques of collecting the data were interview, preliminary data test that was homogeneity test, final data tests that were pretest and posttest, and documentation. The analysis results showed that the posttest mean score of the experimental group was 85.63 and the control group was 78.75. Final data analysis that t-test was used showed that the score of t​observed 3.08 was higher than t​table 2.00 at 5% significant level, so H​0 was rejected and H​a was accepted. It meant that there was an effect of implementing Guided Inquiry learning model with module toward student learning achievement on Reaction Rate lesson at the eleventh grade of Natural Science of State Senior High School 5 Pekanbaru, and the coefficient of effect was 14%
DESAIN DAN UJI COBA MODUL KIMIA BERORIENTASI GREEN-CHEMISTRY PADA MATERI LARUTAN ELEKTROLIT DAN NONELEKTROLIT Sepri Weningih; Lisa Utami; Elvi Yenti
Konfigurasi : Jurnal Pendidikan Kimia dan Terapan Vol 4, No 1 (2020)
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/konfigurasi.v4i1.9104

Abstract

AbstractThis research aimed at designing Green-Chemistry-oriented Chemistry module on Electrolyte and Nonelectrolyte Solution lesson that was valid based on validity media expert, lesson expert, teacher practicality, and student response. It was Research and Development (R&D) research that implemented Borg and Gall Development model. It was administered at the eleventh-grade students of MIPA 1 of State Senior High School 1 Kampar. The instruments of collecting the data were validity test questionnaire by the experts, teacher practicality test questionnaire, and student response questionnaire. The collected data were analyzed by using Descriptive qualitative and quantitative analysis techniques. The module could be stated appropriate, if it passed validity and practicality aspects. The validity result of chemistry module by 2 media experts and a material expert was 87.09% and it was on very valid category. Practicality test of 3 Chemistry subject teachers showed a result 87.84% that was on very practical category, and it was obtained a very positive response from 10 students, it could be seen from questionnaire result 90.78%. Based on these results, it could be identified that Green-Chemistry-oriented Chemistry module on Electrolyte and Nonelectrolyte Solution lesson was appropriate and practical to be an additional teaching material for teachers at a school.Keywords:Module, Green-Chemistry, Electrolyte and Nonelectrolyte Solution.
Co-Authors Ayu Pepri Ramadeni Lisa Utami Sepri Weningih