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Journal : SEJ (Science Education Journal)

The Effect Of Discovery Models With Blended Learning Strategies Assisted By Crossword Puzzle Media On Understanding Physics Concepts Ois Bokingo; Supartin Supartin; Abdul Haris Odja
SEJ (Science Education Journal) Vol 6 No 1 (2022): May
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/sej.v6i1.1620

Abstract

This study aims to see the effect of the application of discovery learning models with blended learning strategies assisted by Crossword Puzzle media on the ability to understand students' physics concepts by choosing. This study used a pre-experimental method with a one-shot case study design consisting of 1 experimental class as a sample class which was carried out at SMP Negeri 1 Botupingge. The data obtained were in the form of understanding students' physics concepts on the material of vibration, waves, and sound which were netted using a multiple-choice test sheet as many as 20 items. The overall research results show that the application of discovery learning models with blended learning strategies assisted by Crossword Puzzle media has a significant effect on students' ability to understand physics concepts which is shown by proving the hypothesis test that the value of t table> t count which states that the lowest student learning outcomes are 75, where from the total sample of 69 respondents, 82.61% or 57 respondents scored above 75.
The Effect of Local Wisdom Based Learning Media on Science Process Skills in Straight Motion Material Novita Orab; Abdul Haris Odja; Supartin Supartin; Tirtawaty Abdjul
SEJ (Science Education Journal) Vol 7 No 1 (2023): May
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/sej.v7i1.1639

Abstract

The purpose of the study was to determine the use of local wisdom-based learning media on science process skills in straight motion material in junior high school. This study used a two-group experimental design, namely between the experimental group and the control group. Sampling in this study used a random sampling technique to determine the class that would be the experimental group and the control group. The population in this study were all students of class VIII who collected 62 students consisting of 2 classes, namely class B and C of SMP Negeri I Marisa, Pohuwato Regency, Gorontalo Province. The results obtained that the effect of learning using media based on local wisdom in terms of increasing the ability of students' science processes on the material of straight motion. This is indicated by the average value of the Post-test for both classes, namely the Experiment class of 85.34 and the control class of 64.73, in addition, based on the results of tcount of 6.60 which is greater than ttable, which is 2.80 meaning Ha is accepted and H0 is rejected and the significant value is obtained by 0.000 <0.005 so that it is obtained that the Local Wisdom-Based Media has an effect on the Science Process Ability of Students at SMP Negeri 1 Marisa.