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All Journal JURNAL EDUCATION AND DEVELOPMENT Jurnal PhysEdu (PHYSICS EDUCATION)
Rozi Nasution, Sari Wahyuni
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Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Education Electrical & Electronics Engineering Energy Languange, Linguistic, Communication & Media Mathematics Physics Other

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MODEL PEMBELAJARAN CTL (CONTEXTUAL TEACHING AND LEARNING) TERHADAP HASIL BELAJAR FISIKA SISWA MATERI POKOK ALAT OPTIK Rozi Nasution, Sari Wahyuni
JURNAL PhysEdu (PHYSICS EDUCATION) Vol 2 No 1 (2020): Vol 2 No 1 Maret 2020
Publisher : Program Studi Pendidikan Fisika, Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/physedu.v2i1.3556

Abstract

This research aims to know whether there is effect of contextual teaching and learning (CTL) to students’ achievement in optical instrument of the X grade students of SMA Negeri 1 Padangsidimpuan. The population of this research is all of X grade students of SMA Negeri 1 Padangsidimpuan, it is 182 students. Sample of this research is taken by using random sampling. It is 36 students. This research was done by using experiment method. The data was analyzed by two steps, they are descriptive analysis and inferential analysis by using t test to know wheter the hypothesis is accepted or rejected by using one group pretest posttest design and to test the hypothesis by using t-test. The result of the research shows that the mean is 83, it is very good category. Based on the calculation in inferential analysis, it is found that t count is 5.79 and if it is compared to t table in 5 % significant, it is found 1.675. It can be seen that t count is greater than t table or (5.79 > 1.675). The hypothesis is accepted. Means that there is significant effect of contextual teaching and learning (CTL) to students’ achievement in optical instrument of the X grade students of SMA Negeri 1 Padangsidimpuan.
PENGARUH PENGUASAAN KONSEP SUHU TERHADAP HASIL BELAJAR SISWA IPA TERPADU PADA MATERI POKOK KALOR DI KELAS VII SMP NEGERI PADANGSIDIMPUAN Rozi Nasution, Sari Wahyuni; Asmaidah, Seri
JURNAL PhysEdu (PHYSICS EDUCATION) Vol 4 No 3 (2022): Vol. 4 No. 3 November 2022
Publisher : Program Studi Pendidikan Fisika, Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/physedu.v4i3.4628

Abstract

Populasi dalam penelitian ini adalah seluruh siswa kelas VII SMP Negeri 7 Padangsidimpuan yang terdiri dari enam kelas dengan jumlah 153 orang. Teknik pengambilan sampel dalam penelitian ini menggunakan random sampling. Jadi diambil dari populasi 20% dari 153 yaitu 30 orang. Menjerat data tentang pengaruh penguasaan konsep suhu terhadap hasil belajar IPA Terpadu siswa pada materi kalor di kelas VII SMP Negeri 7 Padangsidimpuan dengan menggunakan tes sebagai teknik pengumpulan data, kemudian data hasil penelitian diolah dengan analisis deskriptif yang memberikan gambaran dari variabel dan secara analisis statistik dengan menggunakan korelasi “r” Product Moment. Hasil penelitian tentang pengaruh penguasaan konsep suhu adalah 71,97 pada rata-rata kategori “Baik”, hasil penelitian tentang IPA Terpadu pada materi kalor adalah 74,07 pada rata-rata kategori “Baik”. Dari perhitungan diperoleh thitung = 4,20 jika dibandingkan dengan ttabel pada taraf signifikansi 5% dengan derajat bebas (dk)= N - 2 = 30 - 2 = 28, diperoleh ttabel = 1,70 sehingga thitung > ttabel atau 4,20 > 1,70. Jadi hipotesis dapat diterima, artinya ada perbedaan yang signifikan antara pengaruh penguasaan konsep suhu terhadap hasil belajar siswa IPA Terpadu pada materi kalor kelas VII SMPN 7 Padangsidimpuan.
PENGARUH PENGGUNAAN MODEL PEMBELAJARAN KONTEKSTUAL CTL (CONSTEXTUAL TEACHING AND LEARNING) TERHADAP HASIL BELAJAR FISIKA SISWA MATERI POKOK LISTRIK DINAMIS DI KELAS X SMA NEGERI PADANGSIDIMPUAN Rozi Nasution, Sari Wahyuni
JURNAL PhysEdu (PHYSICS EDUCATION) Vol 5 No 1 (2023): Vol. 5 No. 1. Edisi Maret 2023
Publisher : Program Studi Pendidikan Fisika, Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/physedu.v5i1.4930

Abstract

This research aimed to examine the effect of usin learning model constextual CTL(Constextual Teaching And Learning) to result of the subject Physical The Second Law OfDynamic electric at X Grade of SMA N 6 Padangsidimpuan, because the writer found the problem of low achievement physics subject matter Dynamic electric at the school.This research conducted at SMA Negeri 6 Padangsidimpuan. This research time for 3 months ie from April to June of 2013.This research done by using descriptive and experimental methods. The population in this research are all of students at X grade SMA N 6 Padangsidimpuan consisting of 8 classes totaling 328 students. The sampling technique used is random sampling technique obtained sample totaling 80 student. The technique of collecting data are observation and test. And data analysis technique that writer use are descriptive analysis and inferential statistical analysis, using the test”t”.Based on the calculation in the descriptive analysis of the effect of using learning model constextual CTL (Constextual Teaching And Learning) at X grade of SMA N 6Padangsidimpuan obtained average value 2,83, include to category “Good”, average value of the subject matter of student learning outcomes Dynamic electric before experiment was 47,50, these are in the category “Failed”. And the average value of the subject matter of student learning outcomes The Second Law Of Dynamic electric after experiment of 75,80, and this are include to category “Good/Through”.Based on calculation performed tcount values abtained at 23,91 with a sample of 80, with db = 80 – 1 = 79. ttable values at the 5% significance level of 99 is 5,981. Based on the calculation above, it can be concluded that the tcount is greater than ttable (tcount >ttable = 23,91> 5,981).Means that the hypothesis formulated in this study can be accepted or approved. It means that there is a significant influence between learning model constextual CTL(Constextual Teaching And Learning) to learning outcomes of the subject matter Physical The Second Law Of Dynamic electric X grade of SMA N 6 Padangsidimpuan.
PENGGUNAAN METODE EKSPERIMEN TERHADAP HASIL BELAJAR FISIKA SISWA PADA MATERI POKOK GELOMBANG MEKANIK DI KELAS XII SMA NEGERI Rozi Nasution, Sari Wahyuni; Zuliani, Unita Sukma
JURNAL PhysEdu (PHYSICS EDUCATION) Vol 5 No 2 (2023): Vol. 5 No. 2 Edisi Juli 2023
Publisher : Program Studi Pendidikan Fisika, Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/physedu.v5i2.5017

Abstract

The aims of this research wa to know whether there was a significent influence of using experiment method on physics achievement in mechanic waves subject at the twelfth grade students of SMA Negeri 1 Pangaribuan. The approach of this research was experimental method. The population of this research was all the twelfth grade students of IPA majors SMA Negeri 1 Pangaribuan. They were consist of 3 classes which include 120 students. This research use cluster random sumpling technique to take sample, so the total sample 40 students. In collecting the data, the writer used test and questionnaire. The data was analyzed two ways. They are descriptive analysis and inferential statistic. Based on descriptive analysis, the average of using experiment method was 2.85. It was categorized “good”. Physics achievement in mechanic waves subject before using experiment methode had average 63.50, it was categorized “enough”. While physics achievement in mechanic waves subject after using experiment method had average 80.38, it was categorized “very good”. Based on inferential statistics, it could be gotten that tcaunt = 17,39 and ttable = 1,68 at confidence level 95% or error level 5%, df = N - 1 = 40 - 1 = 39. It could be seen that tcaunt was greater than ttable (17,39 1,68). The hypothesis was accepted. In the other words, there was a significant influence between using experiment method on physics achievement in mechanics waves subject at the twelfth grade students of SMA Negeri 1 Pangaribuan.
PENGARUH PENGGUNAAN KETERAMPILAN GURU MENJELASKAN TERHADAP HASIL BELAJAR FISIKA MATERI POKOK TERMODINAMIKA SISWA DI KELAS XI SMA NEGERI 1 SIPIROK Rozi Nasution, Sari Wahyuni
JURNAL PhysEdu (PHYSICS EDUCATION) Vol 5 No 3 (2023): Vol. 5 No. 3 Edisi November 2023
Publisher : Program Studi Pendidikan Fisika, Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/physedu.v5i3.5082

Abstract

The aim of this research was to know whether there was any significant influence of using explanation skill toward physic achievement in thermodynamic subject at the eleventh grade students of SMA Negeri 1Sipirok. The method of this research was descriptive approach by applying correlational. Sample of this research was 42 students which were taken by using random sampling technique from 126 students. Based on descriptive analysis, the average of using explanation skill was 3.2, it was categorized “good” and the average of physic achievement in thermodynamic subject was 79, it was categorized “good”. Based on statistic inferential analysis by using r product moment, it could be gotten rcount= 0.528 and r table = 0.304 at error level 5%. It could be seen that rcountis greater than rtable(0.528>0.304). It means alternative hypothesis was accepted. In the otherwords, there was any significant influence of using explanation skill toward physic achievement in thermodynamic subject at the eleventh grade students of SMA Negeri 1Sipirok.
PERBANDINGAN HASIL BELAJAR FISIKA SISWA MATERI POKOK GELOMBANG DENGAN MENGGUNAKAN METODE RESTASI DAN METODE DISKUSI DI KELAS VIII SMP NEGERI 3 PADANGSIDIMPUAN Rozi Nasution, Sari Wahyuni
JURNAL PhysEdu (PHYSICS EDUCATION) Vol 6 No 1 (2024): Vol. 6 No. 1 Edisi Maret 2024
Publisher : Program Studi Pendidikan Fisika, Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/physedu.v6i1.5087

Abstract

This study aims to look at the picture of the results of learning subject matter wave physics using a method in a class recitation SMP Negeri 3 Padangsidimpuan , to describe the learning outcomes of the subject matter wave physics using a method in a class discussion SMP Negeri 3 Padangsidimpuan , and to see whether there differences in learning outcomes physics subject matter waves using the method of recitation and discussion in class VIII SMP Negeri 3 Padangsidimpuan . This research was carried out by using the experimental method to see the difference of implementation measures . The population in this study were all students of Class VIII SMP Negeri 3 Padangsidimpuan which consists of 8 classes totaling 304 people . The sampling technique used was cluster random sampling technique , so that the sample obtained in class VIII1 = 38 and = 38 VIII2 class numbered 76 people . The data collected was analyzed in two ways : first descriptive analysis to see the general description of the two variables , and then to determine whether there is a difference between the two variables we used t - tests to test Sudjana . Meanwhile, to capture the necessary data is done with the test . In order to obtain data on the outcomes of learning subject matter wave physics using recitation methods and discussion methods. Learning outcomes of the research subject matter wave physics using the recitation obtained an average of 76.33 in the category of " Good " . If consultation with the criteria in Table 4 Chapter III . While the value of the subject matter wave physics learning using discussion method obtained an average of 72.89 in the category of " Good " . If consulted in Table 4 Chapter III . Based on calculations performed obtained values ​​" of t " at 2.11 , while the 5 % significance level and df = n1 + n2 - 2 = 38 + 38-2 = 74 . Ttable value at 5 % significance level of 74 is 1.66 . Based on the calculation above it can be concluded that of t greater than ttable ( tcount > ttable = 2.11 > 1.66 ) . Means hypothesis upheld in this study can be accepted or approved . That is There a Difference Physics Learning Outcomes Topic Wave Method using recitation and Methods Discussion in class VIII SMP Negeri 3 Padangsidimpuan.
Co-Authors adil, mhd hutagalung, mutia novitasari Mutiara Siagian, Mutiara Nasution, Hanifah Nur nasution, sah reni Nasution, Unita Sukma Zuliani panggabean, Hettri julpaida Seri Asmaidah, Seri Siregar, Dedes Asriani Siregar, Dwi Aninditya Siregar, Lukman Hakim Siringo, Sakkot Parulian sitanggang, dina sitohang, januarta Situmorang, Rina Sari waruwu, nur aini Zuliani Nasution, Unita Sukma Zuliani, Unita Sukma