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Jurnal Ikatan Alumni Fisika Universitas Negeri Medan
Published by Universitas Negeri Medan
ISSN : 24611247     EISSN : 24775142     DOI : -
Core Subject : Science,
Physics
Jurnal Ikatan Alumni Fisika Universitas Negeri Medan, mempublikasi artikel-artikal yang berisi ide, gagasan, hasil penelitian, kajian pustaka dan kreasi inovasi lain yang mencakup inovasi pembelajaran, model pembelajaran, evalusi pembelajaran, media pembelajaran, teknologi pembelajaran fisika, fisika material, kimia fisika, fisika bumi, instrumentasi, komputasi dan astronomi.
Arjuna Subject : -
Articles 14 Documents
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Search results for , issue " Vol 2, No 2 (2016): Jurnal Ikatan Alumni Fisika Unimed Edisi April 2015" : 14 Documents clear
ANALISIS MISKONSEPSI SISWA SMA NEGERI KOTA MEDAN PADA MATA PELAJARAN FISIKA (MEKANIKA) DENGAN MENGGUNAKAN METODE CERTAINTY OF RESPONSE INDEX (CRI) Tanjung, Ratna; Hasibuan, Muhammad Zul Abror
JURNAL IKATAN ALUMNI FISIKA Vol 2, No 2 (2016): Jurnal Ikatan Alumni Fisika Unimed Edisi April 2015
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jiaf.v2i2.4412

Abstract

Penelitian ini bertujuan untuk mengetahui miskonsepsi yang terjadi pada siswa SMA Negeri di kota Medan pada pelajaran fisika khususnya pada materi mekanika. Jenis penelitian ini termasuk penelitian deskriptif. Populasi penelitian ini adalah seluruh siswa kelas XI SMA Negeri di kota Medan. Sekolah yang dijadikan sampel dalam penelitian dipilih dengan menggunakan teknik pengambilan sampel berdasarkan wilayah, yaitu pusat kota, tengah kota dan piggir kota masing masing adalah di SMAN 7 , SMAN 8 dan SMAN 11 Medan. Sampel kelompok responden tiap sekolah dipilih dengan mengunakan teknik Cluster Random Sapling dengan rincian SMAN 7 sebanyak 36 orang dan SMAN 8 sebanyak 38 orang dan SMAN 11 sebanyak 40 orang. Instrumen yang digunakan adalah tes pilihan berganda dengan menggunakan alasan. Soal tes diberikan sebanyak 15 soal tentang mekanika. Sebelum soal tes ini digunakan, terlebih dahulu instrument divalidasikan dengan menggunakan validasi isi. Setelah tes dilakukan di ketiga sekolah, data yang diperoleh dianalisis menggunakan metode Certainty of Response Index. Hasil penelitian kepada siswa diperoleh miskonsepsi yang dialami siswa di SMAN 7 Medan kelas XI-4 sebesar 42,86%, tidak tahu konsep 40,07% dan menguasai konsep 19,07%. Di SMAN 8 Medan kelas XI-2 sebesar 47,19% mengalami miskonsepsi, 19,12% tidak tahu konsep dan 33,68%  menguasai konsep. Di SMAN 11 Medan kelas XI-4 sebesar 49,67% mengalami miskonsepsi, tidak tahu konsep 31% dan memahami konsep 19,3%. Rata-rata siswa yang mengalami miskonsepsi terhadap konsep-konsep fisika masih sangat tinggi, yaitu 46,57%. Maka dapat ditarik kesimpulan bahwa tingkat miskonsepsi siswa terhadap fisika (mekanika) secara umum di kota ketiga sampel yang di teliti sangat tinggi.
PENGARUH MODEL PEMBELAJARAN INQUIRY TRAINING TERHADAP HASIL BELAJAR SISWA PADA MATERI POKOK FLUIDA STATIS KELAS X SEMESTER II DI SMA NEGERI 1 STABAT T.P. 2015/2016 Hutahaean, Juniar; Lubis, Atikah Putri
JURNAL IKATAN ALUMNI FISIKA Vol 2, No 2 (2016): Jurnal Ikatan Alumni Fisika Unimed Edisi April 2015
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jiaf.v2i2.4365

Abstract

This study aims to determine the effect of Inquiry Training Model on learning outcomes of students in the subject matter of static fluid Class X SMA Negeri 1 Stabat 2nd semester 2015/2016 TP field. This research is quasi-experimental with Pretest-Postest Control Group Design. The study population were all students  of class X of  SMA Negeri 1 Stabat which consists of 10 classes with 335 students enrolled. Sample were taken from population which used cluster random sampling with 2 classes, class X2 as experimental class with 39 students enrolled and class X1 as control class with 38 students enrolled. Test instrument used is the achievement test which used to essay from 10 questions that have been validated and the observation sheets used to see the students learning activities which was observed by two observers and analyzed descriptively. The test Hypothesis used t test with . Based on the results shows the average value of the experimental class pretest = 21,47 with SD = 5,89  and control classes = 21,26 with SD = 5,84. At the prerequisite test showed that both groups of samples were normally distributed and homogeneous. The results of the pretest data analysis using t test showed that the abiliy of the students at the beginning of the second class of the same.  The average value of the experi-mental class post-test =70,25 with SD= 9,63 and control classes = 61,68 with SD= 8,37. The results of post-test data analysis using t-test showed that obtained that there is the effect of Inquiry Training Model on learning outcomes of students in the subject matter of static fluid Class X SMA Negeri 1 Stabat 2nd semester 2015/2016 TP field. From the observation result of student learning activities of the first meeting until the meeting IV shows that the value average of Activities the students in the experimental class at 77.15 with the active category and the average value of the activities in the control class is 50.81 with active enough category.
PENGARUH MODEL PEMBELAJARAN BERBASIS MASALAH TERHADAP HASIL BELAJAR PADA MATERI LISTRIK DINAMIS Hia, Faldo Renata; Sihombing, Eidi
JURNAL IKATAN ALUMNI FISIKA Vol 2, No 2 (2016): Jurnal Ikatan Alumni Fisika Unimed Edisi April 2015
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jiaf.v2i2.4370

Abstract

The aim of research is to know the effect of problem based learning model on student’s learning in the subject of dynamic electricity in X SMA Negeri 15 Medan A.Y. 2015/2016. The type of experiment is quasi-experimental using two group pretest-posttest design. The population is all the student X grade of SMA Negeri 15 Medan consists of 10 classes. The samples of the experiment were taken from 2 classes that determined with cluster random sampling technique, with the class X-7 as the experiment class and class X-1 as control class. The instruments that used is learning test result in essay with 10 questions that have been validated and the student’s learning observation activities sheet. To test the hypothesis used regression test with y = -0,162x + 69,32 and R² = 0,043 with the result that R = 0,207 with the  percentage increase 20,7%, after the prerequisite test is done, that is normality test and homogeneity test. The experiment results showed: (1) the problem based learning model can improve student’s learning activities and (2) there is the effect of problem based learning model on students’ learning outcomes in the subject matter dynamic electricity in class X SMA Negeri 15 Medan 2015/2016.
PENGARUH MODEL PEMBELAJARAN INKUIRI TERHADAP HASIL BELAJAR SISWA PADA MATERI POKOK SUHU DAN KALOR DIKELAS X SEMESTER II SMA NEGERI 1 SILIMA PUNGGAPUNGGA Sirait, Makmur; Siaen, Euodia
JURNAL IKATAN ALUMNI FISIKA Vol 2, No 2 (2016): Jurnal Ikatan Alumni Fisika Unimed Edisi April 2015
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jiaf.v2i2.4240

Abstract

The aim of this study was to determine the effect of inquiry learning model to the learning outcomes of students in the subject matter of Temperature and Heat in the tenth grade second semester of SMAN 1 Silima Punggapungga. The research was a quasi-experimental research design two group pretest-posttest design. The population in the study were all students of class X Semester II consists of 6 classes. Sampling was done by cluster random sampling is class X-3 as the experimental class that numbered 30 people and Class X-4 as a control class that numbered 30 people. The instruments used there are 2 of tests of learning outcomes in essay form with 10 questions and the number of observation sheet activity.  The instrument must first be validated by the validator, and hypothesis testing using t test. From the analysis of data obtained by the average value of the experimental class pretest of 21.73 with a standard deviation of 7.56 and average value control class is 21.2 with a standard deviation of 6.35. The average value of students learning activities at the first meeting amounted to 56.11%, the second meeting of 71.38% and 80.55% for the third meeting. Average values ​​obtained post test experimental class at 70.86 with a standard deviation of 8.29 and grade control of 63.06 with a standard deviation of 7.71. Of normality and homogeneity test showed that the data were normally distributed and homogeneous. The results of data processing post test obtained then H accepted that there is influence of inquiry learning model to the learning outcomes of students in the subject matter of Temperature and Heat in the tenth grade second semester SMA Negeri 1 Silima Punggapungga.
PENGARUH MODEL PROJECT BASED LEARNING TERHADAP HASIL BELAJAR FISIKA SISWA SMA Turnip, Betty m; Sinaga, Dulas Oklana
JURNAL IKATAN ALUMNI FISIKA Vol 2, No 2 (2016): Jurnal Ikatan Alumni Fisika Unimed Edisi April 2015
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jiaf.v2i2.4366

Abstract

This research aimed to know the effect of  Project Based Learning model toward physics student learning outcomesin the subject matter of dynamic elecricityin the second half of class X SMA Negeri 6 Binjai T.P. 2015/2016. This research is quasi experiment with pretest-posttest control group design, with a sample of two classes, the experimental class (X-2) and a control class (X-6) each of which is 31 students. Instruments essay test form number about 10 items and activities of students. The result showed the average value of the experimental class pretest was 46,70 and the average value of the control class is 46,58. The results of the average post-test experimental class 58,38 and control class 54,00. So it can be concluded that the results showed that the use of project based learning model of learning outcomes better than conventional learning.
PENGARUH MODEL PEMBELAJARAN INQUIRY TRAINING TERHADAP KETERAMPILAN PROSES SAINS PADA PEMBELAJARAN FISIKA Muliati, Sri; Bukit, Nurdin
JURNAL IKATAN ALUMNI FISIKA Vol 2, No 2 (2016): Jurnal Ikatan Alumni Fisika Unimed Edisi April 2015
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jiaf.v2i2.4371

Abstract

This Research was aimed to know the effect of inquiry training model on science process skill of student. This research is quasy experiment research. The sample of this research that was taken by using cluster random sampling. Based on the research it can that the effect of inquiry training learning model significantly give a better on science process skill of students and more understand the indicators on each component of the science process skill the average 88,57 and a deviation standard of 7.
THE EFFECT OF PROBLEM BASED LEARNING MODEL ASSISTED CONCEPT MAP TO AUTHENTIC PROBLEM SOLVING SKILLS TOPIC ON DYNAMIC ELECTRIC GRADE X SMA NEGERI 1 SIDIKALANG A.Y 2015/2016 Harahap, Mara Bangun; Silalahi, Novita Sari
JURNAL IKATAN ALUMNI FISIKA Vol 2, No 2 (2016): Jurnal Ikatan Alumni Fisika Unimed Edisi April 2015
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jiaf.v2i2.4361

Abstract

The purpose of this study was to determine the effect of problem based learning model to authentic problem solving skills of students topic on dynamic electric grade X  SMA Negeri 1 Sidikalang . This type of research is quasi-experimental. The population of this entire class X SMA Negeri 1 Sidikalang consist of 11 classes. The sample in this study was taken by a random sampling of two classes that’s X-8 class asexperiment class with 23 students and X-7 class as control class with 26 students. The instrument used  to determine student learning outcomes in the material dynamic electric in the form of essay test with numbered 10 and observation sheet. The results obtained by testing hypotheses is concluded that there is a significant relationship between use problem based learning model to authentic problem solving skills of students grde X SMA Negeri 1 Sidikalang.
PENGARUH MODEL PEMBELAJARAN INQUIRY LESSON TERHADAP HASIL BELAJAR SISWA PADA MATERI KALOR DI KELAS VII SEMESTER II MTsN PANYABUNGAN Fadilah, Rizki; Amdani, Khairul
JURNAL IKATAN ALUMNI FISIKA Vol 2, No 2 (2016): Jurnal Ikatan Alumni Fisika Unimed Edisi April 2015
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jiaf.v2i2.4367

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran Inquiry Lesson terhadap hasil belajar siswa pada materi  kalor di kelas VII semester II MTsN Panyabungan T.P. 2015/2016. Jenis penelitian ini adalah penelitian quasi eksperimen dengan menggunakan two group pretest-posttest design. Sampel penelitian terdiri dari dua kelas, yang terdiri dari 30 siswa kelompok eksperimen yang menerapkan model pembelajaran Inquiry Lesson dan 30 siswa kelompok kontrol yang menerapkan pembelajaran konvensional. Pengambilan sampel berdasarkan teknik  cluster random sampling dari populasi seluruh siswa kelas VII MTsN Panyabungan. Instrumen yang digunakan adalah tes hasil belajar siswa dalam bentuk essay sebanyak 10 soal. Hasil penelitian menunjukkan bahwa penggunaan model pembelajaran Inquiry Lesson pada materi kalor di kelas VII semester II MTsN Panyabungan T.P. 2015/2016 secara signifikan lebih berpengaruh dalam meningkatkan hasil belajar siswa.
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE KELOMPOK INVESTIGASI (GROUP INVESTIGATION) DENGAN METODE CURAH PENDAPAT(BRAINSTORMING) TERHADAP HASIL BELAJAR SISWA PADA MATERI FLUIDA DINAMIS KELAS XI SEMESTER GENAP DI SMA NEGERI 1PARBULUAN T.P 2015/2016 Karo, Yuni Theresia Br; Ginting, Eva Marlina
JURNAL IKATAN ALUMNI FISIKA Vol 2, No 2 (2016): Jurnal Ikatan Alumni Fisika Unimed Edisi April 2015
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jiaf.v2i2.4372

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran kooperatif tipe kelompok investigasi (group investigation) dengan metode curah pendapat (brainstorming)terhadap hasil belajar siswa pada materi Fluida Dinamis di kelas XI semester genap di SMA Negeri 1 Parbuluan T.P. 2015/2016. Jenis penelitian ini adalah quasieksperimen. Populasi dalam penelitian ini adalah seluruh siswa kelas XI semester genap SMA Negeri 1 Parbuluan yang terdiri dari dua kelas. Sampel penelitian ini diambil dua kelas yaitu kelas XI IPA 2 (sebagai kelas eksperimen) dan kelas XI IPA 3 (sebagai kelas kontrol) yang masing-masing berjumlah 30 siswa dan ditentukan dengan teknik cluster random sampling. Kemudian diberikan perlakuan yang berbeda, kelas eksperimen dengan model pembelajaran kooperatif tipe kelompok investigasi (group investigation) dengan metode curah pendapat (brainstorming) dan kelas kontrol dengan pembelajaran konvensional. Data penelitian ini ada dua macam yaitu hasil belajar dan observasi aktivitas siswa. Dari hasil uji t diperoleh thitung = 3,01 sedangkan ttabel = 1,67. Karena thitung > ttabel maka Ho ditolak, yang menunjukkan bahwa hasil belajar siswa pada materi Fluida Dinamis dengan menerapkan model pembelajaran kooperatif tipe kelompok investigasi (group investigation) dengan metode curah pendapat (brainstorming) terhadap hasil belajar siswa lebih baik daripada pembelajaran konvensional di kelas XI semester genap di SMA Negeri 1 Parbuluan T.P. 2015/2016.
PENGARUH MODEL PEMBELAJARAN BERBASIS MASALAH BERBANTUAN ANIMASI TERHADAP HASIL BELAJAR SISWA PADA MATERI FLUIDA DINAMIS DI KELAS XI SEMESTER II SMA NEGERI 1 LUBUK PAKAM TAHUN AJARAN 2015/2016 Shiddiqy, Abdul Ra’uf Ash
JURNAL IKATAN ALUMNI FISIKA Vol 2, No 2 (2016): Jurnal Ikatan Alumni Fisika Unimed Edisi April 2015
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jiaf.v2i2.4362

Abstract

This study aims to determine the effect of Problem Based Learning model-assisted animation to the learning outcomes of students in Dynamic Fluid material in class XI SMA Negeri 1 Lubuk Pakam Academic Year 2015/2016. This research is a quasi-experimental design with two group pretest-posttest. The population in the study were all students of class XI MIA SMA Negeri 1 Lubuk Pakam. Sampling was done by classter random sampling by taking two classes of class XI MIA as class 1 and class XI MIA Experiment 4 as grade control with each numbered 32 and 33 people. The instrument used to determine student learning outcomes are shaped achievement test essay question test with the number 12 that has been validated and the activities of assessment sheet, affective and psychomotor student. Based on the calculation of N-gain student activity result in class student activity observation experiment had significant increases student activity than the control class. And based on the results of hypothesis testing using different test (t-test) results obtained studying the application of problem based learning model using animation media has a significant increase than the learning outcomes of students who applied to conventional models in the material fluid dynamic in class XI second half of SMAN 1 Lubuk Pakam Academic Year 2015/2016.

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