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<![CDATA[Pengaruh Pemberian Pre Test Dan Post Test Terhadap Kesiapan Dan Hasil Belajar IPA Siswa Kelas VII Di SMP Negeri 7 Metro Tahun Pelajaran 2015/2016 ]]>
<![CDATA[M Barkah Salim]]>
<![CDATA[ Kappa Journal Vol 2 No 1 (2018): Juni ]]>
Publisher : <![CDATA[Universitas Hamzanwadi ]]>
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DOI: 10.29408/kpj.v2i1.754
<![CDATA[Berdasarkan hasil survei pada kelas VII SMP Negeri 7 Metro diperoleh hasil ulangan harian IPA siswa semester ganjil masih rendah, hanya 13,3% siswa yang mencapai KKM, sedangkan 88,7% belum mencapai KKM. KKM yang ditetapkan sekolah adalah 75. Kesiapan siswa sebelum proses pembelajaran masih sangat kurang dan banyak siswa tidak memperhatikan penjelasan guru pada saat pembelajaran. Sebagai alternatif pemecahan masalah maka dilakukan penelitian eksperimen yaitu dengan pemberian pre test dan post test.Penelitian ini bertujuan untuk mengetahui pengaruh pre test dan post test terhadap kesiapan dan hasil belajar IPA. Populasi penelitian ini adalah semua siswa kelas VII SMP Negeri 7 Metro yang berjumlah 219 terdiri dari 7 kelas. Sampel dipilih menggunakan Cluster Random Sampling. Pada kelas eksperimen diterapkan pembelajaran dengan menggunakan pre test dan post test dalam kegiatan pembelajarannya, sedangkan pada kelas kontrol menggunakan pembelajaran yang biasa digunakan dalam kelas tersebut. Pada akhir pembelajaran, kedua kelas sampel diberi tes akhir dengan menggunakan instrumen yang sama. Metode pengumpulan data penelitian ini adalah dengan menggunakan metode tes, observasi dan angket.Hasil pengujian hipotesis dengan Ttes dapat ditarik kesimpulan sebagai berikut: 1) ada pengaruh pemberian pre test dan post test terhadap kesiapan belajar. Hal ini dapat dilihat dari adanya perbedaan rata-rata kesiapan belajar siswa yang pembelajarannya disertai pre test dan post test, dan kesiapan belajar siswa yang pembelajarannya tanpa pre test dan post test. Perhitungan uji perbedaan dua rata-rata kesiapan belajar siswa diperoleh thitung > tdaftar (pada taraf signifikan 5% maupun 1%). 2) ada pengaruh pemberian pre test dan post test terhadap hasil belajar siswa. Hal ini dapat dilihat dari adanya perbedaan rata-rata hasil belajar siswa yang pembelajarannya disertai pre test dan post test, dan hasil belajar siswa yang pembelajarannya tanpa pre test dan post test. Perhitungan uji perbedaan dua rata-rata hasil belajar siswa diperoleh thitung > tdaftar (pada taraf signifikan 5% maupun 1%). Jadi dapat disimpulkan bahwa pemberian pre test dan post test berpengaruh positif terhadap kesiapan dan hasil belajar IPA siswa kelas VII SMP Negeri 7 Metro. Saran untuk agar pembelajaran yang disertai pemberian pre test dan post test dapat diaplikasikan dalam proses pembelajaran untuk mengajak siswa siap, memotivasi dan menambah antusiasme belajar siswa untuk lebih giat lagi.]]>
<![CDATA[Pengaruh Pemberian Motivasi Belajar Dalam Bentuk Media Tulis Berupa Buletin Dan Poster Terhadap Aktivitas Belajar Siswa ]]>
<![CDATA[M Barkah Salim]]>;
<![CDATA[Rifka Saputri]]>
<![CDATA[ Kappa Journal Vol 1 No 1 (2017): Juni ]]>
Publisher : <![CDATA[Universitas Hamzanwadi ]]>
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DOI: 10.29408/kpj.v1i1.408
<![CDATA[From the observations in SMP Utama Wacana III Tulang Bawang Barat, the motivation of the students is very low, so the students' learning activity is low to. This problem appears when the teacher explains the teori, some students are drowsy, daydreaming, there is also chatting with his friends. This study aims to determine the effect of student learning activities with the provision of motivation in the form of written media in the form of bulletins and posters. The research method is experimental method using two classes, that is experiment class and control class. The data collecting is done by posttest only control group design. From the results of research conducted, it was found that the average learning activity that was given the motivation to use the media in the form of bulletin and poster higher than the average of learning activities that are not motivated using the media in the form of bulletins and posters with test data difference of two average obtained t -hit = 3.95 and t-daf = 1.68, showing t-hit> t-daf. So it is important if in the classroom given posters that can motivate students and if you can add with articles that can increase student motivation as well, awareness for learning increases so that student learning activities increase.]]>
<![CDATA[MENGETAHUI PENGARUH KOEFISIEN VISKOSITAS AKUADES TERHADAP VARIASI DIAMETER TABUNG MENGGUNAKAN ADOBE AUDITION 1.5 ]]>
<![CDATA[M Barkah Salim]]>
<![CDATA[ Jurnal Pendidikan Fisika Vol 2, No 2 (2014) ]]>
Publisher : <![CDATA[UNIVERSITAS MUHAMMADIYAH METRO ]]>
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DOI: 10.24127/jpf.v2i2.121
<![CDATA[An experiment had been carried out to determine the viscosity coefficient of aquadest (destilled water) by using Stokes falling ball method. The detection of the balltime during the experiment is done using magnetic induction censor while the reading of induction time data uses adobe audition 1.5 software. By doing this technique the measurement of magnetic ball travel time can minimize the weakness of the ball falling travel measurement which is usually done manually. In this experiment the determination of the coefficient of viscosity by varying the diameter of the tube. The purpose of this experiment was to determine the effect of tube diameter on the viscosity coefficient Based on the results of the experiment, the bigger the tube diameter is, the smaller the viscosity coefficient will be. If the tube diameter is bigger again, the viscosity coefficient will be flatter. So, viscosity coefficient is always constant for each of the increase of tube diameter.]]>
<![CDATA[PENGARUH DISIPLIN BELAJAR DAN KINERJA TUGAS RUMAH TERHADAP HASIL BELAJAR FISIKA SISWA KELAS VIII SMP MUHAMMADIYAH 1 PEKALONGAN TAHUN PELAJARAN 2012/2013 ]]>
<![CDATA[Galih Ricky Utama]]>;
<![CDATA[M. Barkah Salim]]>
<![CDATA[ Jurnal Pendidikan Fisika Vol 2, No 1 (2014): Jurnal Pendidikan Fisika JPF FKIP UM Metro ]]>
Publisher : <![CDATA[UNIVERSITAS MUHAMMADIYAH METRO ]]>
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DOI: 10.24127/jpf.v2i1.115
<![CDATA[Discipline is one thing that is important in achieving the maximum target in the learning process . Besides the performance of the task is an effort to instill a deeper concept in a subject matter . With the homework expected of students actively learn and be stimulated to enhance better learning , fostering initiative and are solely responsible bold . Sengganggnya so students use the time for things that support their learning by completing activities that are useful and constructive With discipline and performance of the duties expected student achievement in the field of study of physics can be optimal. The purpose of this study was to determine the effect of the discipline of learning and the performance of the duties of the learning outcomes of physics . This type of research is experimental . Collecting data using questionnaires and tests . The research was conducted at SMP Muhammadiyah 1 Pekalongan , randomly selected sample . The data analysis technique used is the calculation of the linear regression analysis . The results showed that the discipline of learning and administration tasks affect student learning outcomes , it is obtained from the results of hypothesis testing on the discipline of learning on learning outcomes in Fhit = 20.32 greater than t table at significance level α = 5 % Fdaf = 4 , 10 . While testing the hypothesis on the performance of the duties of the student learning outcomes obtained with Fdaf value = 48.67 greater than the significance level α = 5 % tdaf = 4.10 . After the authors conducted a study proved that the suspect had a significant influence between disciplines home learning and task performance on learning outcomes , the authors suggest to students to be more disciplined in learning activities , so that the learning outcomes that will be obtained will be better and in accordance with the expected . For teachers to further streamline the tasks given to the students , not just the task of completing a matter of course , but the task of creating a summary and demonstrate concepts learned in class.]]>
<![CDATA[STUDI KOMPARASI ANTARA EKSPERIMEN NYATA DENGAN EKSPERIMEN SIMULASI TERHADAP PEMAHAMAN FISIKA PADA POKOK BAHASAN GERAK HARMONIK SEDERHANA ]]>
<![CDATA[Muhammad Barkah Salim]]>
<![CDATA[ Jurnal Pendidikan Fisika Vol 3, No 1 (2015) ]]>
Publisher : <![CDATA[UNIVERSITAS MUHAMMADIYAH METRO ]]>
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DOI: 10.24127/jpf.v3i1.17
<![CDATA[Providing material in theory and experiments in physics learning to students is very important and must be balanced. Besides that students are aware of a concept that has been created by scientists in physics, but also clear and understood the concept both theoretically and experimentally. In this study, will compare student learning outcomes after a given learning in real experiments and simulation experiments on simple harmonic motion of the subject.Data collection method used is the questionnaire method tests. Test method consists of pretest and posttest are used to determine students' learning achievement physics. Test instruments used are validity with product moment correlation technique, reliability testing with formula Kuder-Richardson 20 (KR-20), difficulty level test, and test different power. For the prerequisite data analysis in this study to test for normality using the formula Chi-Square and homogeneity test using Bartlett's test. The data obtained are then processed with the hypothesis test using t-test formula.The results of data analysis showed that there are significant differences between real experimental learning methods with experimental simulation of the physics students' achievement of learning comprehension. This is indicated by the acquisition of the t value of 2.460 while ttable at 5% significance level with 32 degrees of freedom is 1.691. The increase in the average score of student achievement (posttest) showed that student achievement using real experimental method 1.77 higher than on student achievement using simulation experiments 0.74, so the proposed hypothesis can be accepted. ]]>
<![CDATA[Pengukuran Percepatan Gravitasi Di Kota Metro ]]>
<![CDATA[Muhammad Barkah Salim]]>;
<![CDATA[I Wayan Ochha Widiartha]]>;
<![CDATA[Nyoto Suseno]]>
<![CDATA[ Jurnal Pendidikan Fisika Vol 10, No 2 (2022) ]]>
Publisher : <![CDATA[UNIVERSITAS MUHAMMADIYAH METRO ]]>
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DOI: 10.24127/jpf.v10i2.5697
<![CDATA[Metro City is one of the cities in Lampung, Metro City has a height of 30-60 meters above sea level, but the value of the acceleration of gravity in Metro City is not yet known. Therefore, a study was conducted on measuring the acceleration of gravity in Metro City. The purpose of this study is to determine the value of the acceleration of gravity in the city of Metro, and find out how the difference in the acceleration of gravity in the city of Metro is calculated using the mathematical pendulum method and the acceleration of gravity in the CPU-Z application on Android. This study uses quantitative research with experimental methods in which there are numerical calculations and calculation of error/error values. The data collection instrument in this study used an observation sheet and a questionnaire sheet. Data collection was carried out in each sub-district for 5 trials. After that, look for the average size in each sub-district, then do a weighted calculation to find out the magnitude of the acceleration of gravity in the city of Metro. From the results of the study, the magnitude of the acceleration of gravity in Metro City with a mathematical pendulum is 9.86m/s2 with an error value of 0.011m/s2 and with CPU-Z application of 9.800 m/s2 with an error value of 0.003m/s2. The research results are made in the form of modules and validated. The results of the validation stated that it was very feasible with a score of 83.03 %.]]>
<![CDATA[The Development Of Hydrostatic Pressure Props As Learning Media Physics Of Senior High School ]]>
<![CDATA[Sapriki, Huda Hinggo]]>;
<![CDATA[Partono, Partono]]>;
<![CDATA[Salim, M. Barkah]]>
<![CDATA[ JURNAL FIRNAS Vol. 1 No. 1 (2020) ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Metro ]]>
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DOI: 10.24127/firnas.v1i1.1647
<![CDATA[AbstractThe props used by students of SMAN 4 metro are only able to show the concept of hydrostatic pressure through spray distance only. This resulted in the limited knowledge of students regarding the concept of hydrostatic pressure.. So researchers need to develop props that are able to show the concept of hydrostatic pressure to be more complex, can show the effect of depth to the amount of pressure, can show the amount of hydrostatic pressure in the same depth, and can show the effect of density to the amount of pressure. The purpose of this research are: (1) produces hydrostatic pressure props that work well, (2) produces hydrostatic pressure props that are suitable for learning media, and (3) to know about students respond of hydrostatic pressure props developed. This research is done by research and development method (R & D) using ADDIE development model (Analysis, Design, Development, Implementation and Evaluation). The results of this research are: (1) Hydrostatic pressure props developed can work well, (2) the average of feasibility level media component and material is amount of 95.8% include of the criteria of props is very feasible to use as a media of learning., and (3) student's response to props amounted to90.96% means the props are very well received by the students. Keywords: Research and Development, Learning Media, Hydrostatic Pressure Tool]]>
<![CDATA[Pengaruh Bentuk Baling-Baling Terhadap Kecepatan Putar Sebagai Media Pembelajaran ]]>
<![CDATA[Ferdila, Ersi]]>;
<![CDATA[Partono, Partono]]>;
<![CDATA[Salim, M. Barkah]]>
<![CDATA[ JURNAL FIRNAS Vol. 1 No. 1 (2020) ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Metro ]]>
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DOI: 10.24127/firnas.v1i1.1649
<![CDATA[ABSTRACTAnemometer propellers have many forms, but there is no data yet to show the difference between propeller and rotational speed. So the purpose of this study is to determine the difference in rotational speed based on the shape of the anemometer propeller.The research method used was experimental research. The experiments were carried out using fan blades, scissors, a quarter cup, and a turbine. Data analysis used the formula of rotational speed, accuracy, and error during the experiment.The results showed that each form of the propeller on the anemometer produced a different rotational speed. The shape of the propeller that produces the greatest speed is obtained from the shape of a quarter cup propeller with an estimated speed. The results of the study are used as learning resources in the form of posters. The poster created has been tested for eligibility by the design validator and material validtor. Keywords: Propeller, Rotational Speed.]]>
<![CDATA[The Development Of A Simple Harmonics Module In The Video Based Laboratory (VBL) ]]>
<![CDATA[Sholikhah, Mar'atus]]>;
<![CDATA[Partono, Partono]]>;
<![CDATA[Salim, M. Barkah]]>
<![CDATA[ JURNAL FIRNAS Vol. 1 No. 1 (2020) ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Metro ]]>
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DOI: 10.24127/firnas.v1i1.1652
<![CDATA[ABSTRACKA simple harmonic motion practicum module in video based laboratory (VBL) spring helps teaching and learning process in the classroom. The work procedure in the practicum module uses technology video to help for observation and analyze the physics concepts of simple harmonic motion in spring. By using video analysis tracker software, it can help teaching and learning process in the classroom such as practical activities. The purpose of this research is to produce practicum module based on video based laboratory (VBL). This research uses research and development method (R&D) and research uses the ADDIE.The results of the assessment by experts, namely the media experts are97.58%, material experts 95.58%, and linguists 95.58%. Appraisal by experts earns a percentage of 96.19%. The result of the assessment by experts obtaineda percentage of 96.19% and the results of the questionnaire given to student inthe module trials gained a percentage of 81.07%. The results of this research can be concluded that the video based laboratory (VBL) is practicum module is declared worthy of use in the process of practicum activities, has an agreeable response and has a positive effect on student practicum activities.Based on some of the above, this practical module has suggestions for users, namely, every computer used has installed tracker, the software trackerworks well and prepares tools for calibration. Keywords: Video Based Laboratory (VBL, and simple harmonic motion in spring, ADDIE.]]>
<![CDATA[PENGEMBANGAN ALAT PERAGA ELEKTRONIKA PADA MATERI RANGKAIAN ARUS BOLAK-BALIK (ALTERNATING CURRENT) SEBAGAI MEDIA PEMBELAJARAN ]]>
<![CDATA[Qorny, Rafita Al]]>;
<![CDATA[Harjati, Purwiro]]>;
<![CDATA[Salim, M. Barkah]]>
<![CDATA[ JURNAL FIRNAS Vol. 1 No. 2 (2020) ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Metro ]]>
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DOI: 10.24127/firnas.v1i2.2090
<![CDATA[Abstract: Researchers have conducted research on the development of electronic props in the AC current circuit material. This development research is research that aims to improve existing products. The purpose of this research and development is to determine the level of the feasibility of electronic props on the material of AC current circuits that are developed as learning media and to find out the respondent's response to electronic props on the material of AC current circuits developed. The research method uses Research and Development / R & D with the ADDIE development model which consists of Analysis (analysis), Design (design), Development (development), Implementation (implementation) and Evaluation (evaluation) stages. The analysis phase is to see the condition of the existing equipment. The Design Stage is designing the props that will be developed. The Development Phase is to develop by conducting expert validation. The implementation phase is to do a small group trial and evaluation stage, which is to repair electronic teaching aids in the material of AC current circuits developed. The results of research on electronic props media on the material of alternating current circuits are very feasible. Based on the results of the analysis of the assessment of media experts on electronic props on the material alternating current series obtained an average percentage of 82% with very decent criteria. Assessment of material experts obtained an average percentage of 81% with very reasonable criteria. The results of the student response questionnaire obtained a percentage of 89% with very agree criteria. Based on the results of the discussion regarding the development of electronic props in the AC current circuit material, it can be concluded that the teaching aids developed are very suitable for use as learning media. Suggestion, the use of electronic props on AC current circuit material developed for further research is expected to increase student interest and provide ease of understanding.]]>
