Jurnal Kumparan Fisika最新文献

{"title":"PENERAPAN ASESMEN REPRESENTASI MELALUI PENDEKATAN STUDENT CENTERED LEARNING (SCL) UNTUK MENINGKATKAN PENGUASAAN KONSEP DAN KEMAMPUAN PSIKOMOTOR","authors":"Rosane Medriati, E. Risdianto","doi":"10.33369/JKF.3.3.215-222","DOIUrl":"https://doi.org/10.33369/JKF.3.3.215-222","url":null,"abstract":"Abstrak Penelitian ini adalah penelitian tindakan kelas (PTK). Penelitian ini bertujuan untuk mendeskripsikan penguasaan konsep dan kemampuan psikomotor mahasiswa menerapkan asesmen representasi melalui pendekatan Student Centered Learning pada matakuliah Strategi Pembelajaran Fisika di Pendidikan Fisika semester III Universitas Bengkulu. Penelitian tindakan kelas ini dilakukan sebanyak tiga siklus dimana setiap siklus dibagi dalam empat tahap; perencanaan, tindakan, observasi dan refleksi. Subjek dalam penelitian ini adalah seluruh mahasiswa Pendidikan Fisika FKIP UNIB semester III tahun pelajaran 20 20/2021 berjumlah 27 orang. Instrumen yang digunakan untuk mengumpulkan data dalam penelitian ini melalui tes. Analisis penelitian dilakukan dengan menggunakan statistik deskriptif. Hasil analisis penguasaan konsep mahasiswa mengalami peningkatan dari siklus satu sampai tiga (2,62-3,77) dengan kategori sangat baik dan kemampuan psikomotor mahasiswa mengalami peningkatan dari siklus satu sampai tiga dengan kategori baik. Berdasarkan hasil penelitian dapat disimpulkan bahwa Penerapan asesmen representasi pada mata kuliah strategi pembelajaran Fisika melalui pendekatan Student Centered Learning (SCL) dapat meningkatkan penguasaan konsep dan kemampuan psikomotor mahasiswa Pendidikan Fisika. Kata kunci: asesmen representasi, student centered learning, penguasaan konsep, kemampuan psikomotor Abstract This research was a classroom action research (CAR) to describe the students' mastery of concepts and psychomotor by applying a representation assessment through the Student Centered Learning approach in the Physics Learning Strategy subject in the third semester of Physics Education, Bengkulu University. This classroom action research was conducted with a cycle model where each cycle was divided into four stages; planning, acting, observing and reflecting. The subjects in this study were all 27 students of Physics Education FKIP UNIB semester III 2020/2021 academic year. The instruments used to collect data in this study include: observation and tests. The research analysis was carried out using descriptive statistics. The results of the analysis of student concept mastery have increased from cycles one to three (2.62-3.77) with the very good category and the students' psychomotor abilities have increased from cycles one to three with good categories. Based on the results of the study, it can be concluded that the application of representation assessment in the physics learning strategy course through the Student Centered Learning (SCL) approach can improve the conceptual mastery and psychomotor abilities of Physics Education students. keywords: representation assessment , student centered learning, concept mastering, psychomotor skills","PeriodicalId":308945,"journal":{"name":"Jurnal Kumparan Fisika","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126728517","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"HUBUNGAN ANTARA KEMAMPUAN BERPIKIR KRITIS DENGAN HASIL BELAJAR MELALUI MODEL INKUIRI TERBIMBING","authors":"Wahyu Youllanda, Rosane Medriati, Eko Swistoro","doi":"10.33369/JKF.3.3.191-198","DOIUrl":"https://doi.org/10.33369/JKF.3.3.191-198","url":null,"abstract":"ABSTRAK Penelitian ini merupakan penelitian eksperimen yang bertujuan untuk mengetahui hubungan antara kemampuan berpikir  kritis dengan hasil belajar siswa melalui model pembelajaran inkuiri di SMA Negeri 4 Kota Bengkulu tahun pelajaran 2019/2020. Metode penelitian yang digunakan adalah metode kuasi eksperimen dengan populasi seluruh kelas X MIPA SMA N 4 Kota Bengkulu sebanyak 5 kelas. Sampel dalam penelitian ini sebanyak 1 kelas, yakni kelas X MIPA 2 yang diambil menggunakan teknik purposive sampling. Teknik pengumpulan data dilakukan dengan memberikan pretest-posttest setiap pertemuan sebanyak 3 butir soal uraian untuk mengukur kemampuan berpikir kritis dan 4 butir soal uraian untuk mengukur hasil belajar siswa.Teknik analisis data yang digunakan adalah regresi korelasi dengan ? = 0,05. Hasil penelitian, analisis data dan pengujian hipotesis menunjukkan bahwa ada korelasi positif antara kemampuan berpikir kritis dengan hasil bel ajar mahasiswa melalui model inkuiri terbimbing pada kelas X MIPA SMA N 4 Kota Bengkulu yaitu 0,607 yang berada pada kategori tinggi dan besarnya hubungan yang diperoleh yaitu 36,89%. Kata Kunci: inkuiri terbimbing, kemampuan berpikir kritis, hasil belajar ABSTRACT This research was an experimental research that aims to determine the relationship between critical thinking skills and student learning outcomes through inquiry learning models in SMA Negeri 4 Bengkulu City in 2019/2020 academic year. The method of the research was a quasi-experimental method with a population of all class X MIPA SMA N 4 Bengkulu City, as many as 5 classes. Samples were taken by using a purposive sampling technique of 1 class, namely class X MIPA 2 as a class treated using the guided inquiry model. Data collection techniques were carried out by giving pretest-posttest as many as 3 items in the form of description in each meeting to measure critical thinking skills, and 4 items in the form of description to measure student learning outcomes. Data analysis techniques were correlation regression with ? 0.05. The results of the study, data analysis and hypothesis testing showed that there is a positive correlation between the ability to think critically with student learning outcomes through the guided inquiry model in class X MIPA SMA N 4 Bengkulu City that is 0.607 which is in the high category and the magnitude of the relationship obtained is 36.89 %. Keywords: guided inquiry, critical thinking skills, learning outcomes","PeriodicalId":308945,"journal":{"name":"Jurnal Kumparan Fisika","volume":"455 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116181942","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PENGARUH MODEL PEMBELAJARAN TEAM ASSISTED INDIVIDUALIZATION TERHADAP PEMAHAMAN KONSEP DAN KETERAMPILAN GENERIK SAINS SISWA","authors":"Jeni Rahmayanti, Connie Connie, I. Setiawan","doi":"10.33369/JKF.3.3.199-208","DOIUrl":"https://doi.org/10.33369/JKF.3.3.199-208","url":null,"abstract":"ABSTRAK Penelitian ini bertujuan untuk menjelaskan apakah terdapat pengaruh yang signifikan penerapan Team Assisted Individualization  terhadap  pemahaman konsep dan keterampilan generik sains siswa SMAN 3 Kota Bengkulu. Jenis penelitian ini adalah quasi-experimental research tipe nonequivalent control group design. Sampel penelitian diambil dengan teknik simple random sampling dengan kelas eksperimen menggunakan model Team Assisted Individualization  sedangkan kelas kontrol menggunakan model direct instruction. Instrumen penelitian menggunakan soal tes pemahaman konsep dan keterampilan generik sains. Berdasarkan hasil analisis data menunjukkan selisih peningkatan nilai rata-rata pemahaman konsep kelas eksperimen 52,69 dan kelas kontrol 22,75. Kemudian untuk Keterampilan generik sains pada kelas eksperimen diperoleh selisih, sebesar 48,29 dan kelas kontrol sebesar 13,67.  Uji hipotesis menggunakan uji Mann Whitney (U test) melalui program SPSS dimana nilai Sig. (2-tailed) sebesar 0,000 < 0,05, maka berdasarkan pada kriteria , maka Ho ditolak atau Ha diterima. Kata kunci : Team Assisted Individualization, Pemahaman Konsep, Keterampilan Generik Sains ABSTRACT This study aims to explain whether there was a significant effect of the application of Team Assisted Individualization model on the understanding of the concepts and science generic skills of students of SMAN 3 Kota Bengkulu. This type of research was a quasi-experimental research type nonequivalent control group design. The research sample was taken by simple random sampling technique with the experimental class using the Team Assisted Individualization model while the control class used the direct instruction model. The research instrument used test questions understanding of the concepts and science generic skills. Based on the result of data analysis, the difference in the increase in the average value of the understanding of the concepts of the experimental class was 52,69 and the control class was 22,75. Then for the difference in science generic skills, the experimental class was 48,29 and the control class was 13,67. Hypothesis testing used the Mann Whitney test (U test) through the SPSS program version 21 where the value of Sig. (2-tailed) of 0,000<0,05, then based on the criteria if or sig , then Ho is rejected or Ha is accepted. Keywords: Team Assisted Individualization, Concept Understanding, Science Generic Skill","PeriodicalId":308945,"journal":{"name":"Jurnal Kumparan Fisika","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123600907","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PENGUKURAN MODULUS YOUNG SENAR PANCING DENGAN METODE ANALISIS FREKUENSI DAWAI","authors":"Nidar Karyati Gulo, Albertus Hariwangsa Panuluh","doi":"10.33369/JKF.3.3.209-214","DOIUrl":"https://doi.org/10.33369/JKF.3.3.209-214","url":null,"abstract":"The research has been conducted to determine the Young Modulus value of the fishing line with frequency analysis on a string by using a sound sensor. The fishing line made of Nylon Monofilament and Stainless Steel Nylon Coat. The diameter of the fishing line with each material consisted of 0.25 mm. The fishing line vibration events ware displayed on the graph of the relationship between pressure and time in the Logger pro program. The graph of the relationship between pressure and time was then transformed into an FFT graph of the amplitude relationship to frequency. Then the frequency value which was obtained from the FFT was used to determine the wave velocity value of the fishing line. The average wave velocity value was obtained by graphing the frequency relation to one of each string length. After obtained the average wave velocity value of the fishing line the Modulus Young value can be determined by the equation of the square wave velocity relationship times the mass per length times the cross-sectional area. In this study, the Young Modulus value of Nylon Monofilament fishing line was (1.94±0.09) GPa and the Young Modulus value of the Stainless Steel Nylon Coat fishing line was (45.05±2.05) GPa.","PeriodicalId":308945,"journal":{"name":"Jurnal Kumparan Fisika","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123495965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PENGEMBANGAN LKPD BERORIENTASI REACT STRATEGY PADA MATERI MOMENTUM DAN IMPULS","authors":"W. Wulandari, Dedy Hamdani, S. Sutarno","doi":"10.33369/jkf.3.2.151-162","DOIUrl":"https://doi.org/10.33369/jkf.3.2.151-162","url":null,"abstract":"ABSTRAK Penilitian ini bertujuan untuk : 1) menghasilkan LKPD berorientasi REACT strategy yang layak dan dapat digunakan pada materi momentum dan impuls; 2) mendeskripsikan karakteristik LKPD berorientasi REACT strategy yang telah dikembangkan pada materi momentum dan impuls. Metode penelitian yang akan digunakan untuk pengembangan LKPD berorientasi REACT strategy. Penelitian ini merupakan penelitian dan pengembangan (research and development) dengan model 4-D, dimana pada penelitian hanya dilakukan sampai tahap Develop. Berdasarkan hasil uji validasi produk oleh ahli didapatkan skor rata-rata dengan persentase sebesar 73,3% pada aspek media, 84,5% pada aspek materi, dan 80% pada aspek bahasa. Berdasarkan hasil tersebut, dapat disimpulkan bahwa LKPD beorientasi REACT strategy yang dihasilkan sudah valid dengan persentase rata-rata sebesar 79,3%. Adapun karakteristik LKPD yang dikembangkan terdapat tahapan-tahapan dari REACT strategy. Kata kunci: Penelitian dan Pengembangan, LKPD, REACT strategy, momentum dan impuls. ABSTRACT The research aimed to: 1) produce LKPD  with suitable REACT strategy orientation and can use for momentum and impulses materials; 2) describe LKPD characteristics with REACT strategy orientation that have developed in momentum and impulse materials. This research was a research and development (research and development) with a 4-D model, which was only carried out until the develop stage. Based on the results of the product validation test by experts obtained an avarage score 73,3% for media aspects, 84,5% for material aspects, and 80% for language aspects. Based on these results obtained conclusions that LKPD with REACT strategy orientation that produced is valid with percentage about 79,3%. As for LKPD characteristics that developed discoverd several steps in REACT strategy. Keywords: Research and Development, LKPD, REACT Strategy, Momentum and Impulses","PeriodicalId":308945,"journal":{"name":"Jurnal Kumparan Fisika","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127661046","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PENGEMBANGAN MEDIA PEMBELAJARAN BERBASIS MULTIMEDIA INTERAKTIF MENGGUNAKAN MACROMEDIA DIRECTOR PADA MATERI USAHA DAN ENERGI KELAS X","authors":"Erina Melianti, E. Risdianto, Eko Swistoro","doi":"10.33369/jkf.3.1.1-10","DOIUrl":"https://doi.org/10.33369/jkf.3.1.1-10","url":null,"abstract":"ABSTRAK Penelitian ini bertujuan untuk (1) menghasilkan media pembelajaran berbasis multimedia interaktif menggunakan Macromedia Director pada materi usaha dan energi kelas X, (2) mendeskripsikan kelayakan pengembangan media pembelajaran berbasis multimedia interaktif menggunakan Macromedia Director pada materi usaha dan energi kelas X. Jenis penelitian ini adalah Research and Development (R&D) level 1 yang dilaksanakan dalam lima tahap yaitu potensi dan masalah, studi literatur dan pengumpulan informasi, desain produk, validasi desain, dan desain teruji. Validasi desain menggunakan angket dan dilakukan oleh ahli. Hasil penelitian menunjukkan bahwa telah dihasilkan media pembelajaran berbasis multimedia interaktif yang berada dalam katergori sangat valid yaitu didapatkan penilaian pada aspek materi dengan presentase 89,58% dinyatakan pada tingkat yang valid, kemudian pada aspek media dengan presentase 84,37% dinyatakan pada tingkat yang valid, dan aspek bahasa dengan presentase 93,33% dinyatakan pada tingkat yang valid. Sehingga didapat bahwa media pembelajaran berbasis multimedia interaktif menggunakan Macromedia Director pada materi usaha dan energi kelas X dikategorikan valid dengan nilai rata-rata 89%.Kata Kunci: Macromedia Director, Multimedia Interaktif, Penelitian Pengembangan ABSTRACT This research was aimed to (1) produce learning media based on interactive multimedia that using macromedia Director on business and energy material at the grade X, (2) describe properness of developing interactive based multimedia learning that using macromedia director in effort and energy material of tenth grade. The type of this research was level 1 of research and development (R&D) was done in five stages namely, potential and problems, literature study and information gathering, product design, design validation, and proven design. Design validation used questionnaires for expert. The result of this research showed that learning media based on interactive multimedia was categoried in valid category for material aspect assessment in percentage 89,58% and then on the media aspect in 84,37% was categoried in valid level, dan language aspect in percentage 93,33% was categoried in valid level. So that it was found that interactive multimedia based learning media using Macromedia Director on business material and energy class X was categorized as valid with an average value of 89%.Keywords: Macromedia Director, Interactive Mutimedia, Research and Development","PeriodicalId":308945,"journal":{"name":"Jurnal Kumparan Fisika","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134423363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PENGEMBANGAN INSTRUMEN TES KETERAMPILAN PEMECAHAN MASALAH PADA KONSEP USAHA DAN ENERGI DI SMA","authors":"P. Lestari, A. Purwanto, Indra Sakti","doi":"10.33369/jkf.2.3.161-168","DOIUrl":"https://doi.org/10.33369/jkf.2.3.161-168","url":null,"abstract":"ABSTRAK Penelitian ini bertujuan untuk mengembangkan instrumen tes keterampilan pemecahan masalah peserta didik yang valid dan reliabel pada konsep usaha dan energi. Penelitian ini dilakukan dengan model pengembangan 4D yang terdiri dari tahap define, design, develop, dan disseminate. Hasil uji  validasi oleh ahli  dan praktisi ditinjau dari aspek materi, aspek konstruksi, dan  aspek bahasa. Berdasarkan hasil uji validasi ahli diperoleh presentase skor 94.23% untuk aspek materi, 89.00% untuk aspek konstruksi, 80.00% untuk aspek bahasa dan berdasarkan uji validasi praktisi di peroleh presentase skor 97.95% untuk aspek materi, 96.00% untuk aspek konstruksi, 92.50% untuk aspek bahasa serta dinyatakan valid pada uji validasi empiris dengan reliabilitas 0,839805 kategori tinggi pada uji terbatas. Berdasarkan hasil penelitian tersebut, dapat disimpulkan instrumen tes yang dikembangkan telah valid dan reliabel. Kata Kunci: Instrumen tes, Keterampilan Pemecahan Masalah, Usaha (Kerja) dan Energi ABSTRACT This research was aimed to develop test instrument that was valid and reliable for student problem solving skills on the concept of work and energy. This research was conducted with a 4D development model which consisted of define, design, develop, and disseminate. Validation tests by experts and practitioners were in terms of material aspects, construction aspects, and language aspects. Based on the results of expert validation tests, the percentage score of 94.23% was obtained for material aspects, 89.00% for construction aspects, 80.00% for language aspects and based on practitioners' validation test the scores were 97.95% for material aspects, 96.00% for construction aspects, 92.50% for aspects language and stated as valid in the empirical validation test with a reliability of 0.839805 in high category on the limited test. So it could be concluded that the test instrument was valid and reliable. Keywords: Test instruments, Problem Solving Skills, Work and Energy","PeriodicalId":308945,"journal":{"name":"Jurnal Kumparan Fisika","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126318027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PENGARUH PEMBELAJARAN DENGAN MODEL PROBLEM SOLVING FISIKA TERHADAP HASIL BELAJAR KOGNITIF DAN KEMAMPUAN BERPIKIR KRITIS SISWA","authors":"Y. Lestari, Eko Swistoro, A. Purwanto","doi":"10.33369/jkf.2.2.121-128","DOIUrl":"https://doi.org/10.33369/jkf.2.2.121-128","url":null,"abstract":"Penelitian ini bertujuan untuk menguji pengaruh pembelajaran dengan model Problem Solving Fisika (PSF) terhadap hasil belajar pada ranah kognitif dan kemampuan berpikir kritis. Penelitian ini menggunakan disain nonequivalent control group design untuk meneliti pengaruh model PSF terhadap hasil belajar kognitif dan one group pretest posttest design untuk meneliti pengaruh model PSF terhadap kemampuan berpikir kritis. Berdasarkan analisis data, diperoleh bahwa: (1) dengan meggunakan uji-t dua sampel independen, terdapat pengaruh yang signifikan pembelajaran dengan model PSF terhadap hasil belajar kognitif dengan nilai  (2,63 > 2,00) dan effect size sebesar 0,6 (kategori sedang) dan (2) terdapat pengaruh yang signifikan pembelajaran dengan model PSF terhadap kemampuan berpikir kritis yang diketahui dengan adanya selisih antara skor rata-rata posttest dengan pretest (O2 – O1) sebesar 37,38 dan effect size sebesar 3,0 (kategori kuat). Kesimpulan penelitian ini adalah terdapat pengaruh yang signifikan pembelajaran menggunakan model problem solving fisika terhadap hasil belajar kognitif dan kemampuan berpikir kritis.Kata kunci: Model Problem Solving Fisika, Hasil Belajar Kognitif, Kemampuan Berpikir Kritis The aims of this research were to examine the effect of learning with the Problem Solving Fisika (PSF) model on learning outcomes in the cognitive domain and critical thinking abilities. This research used nonequivalent control group design to examine the effect of the PSF model on cognitive learning outcomes and one group pretest posttest design to examine the effect of the PSF model on critical thinking ability. Based on data analysis, it showed that: (1) with using the t-test two independent samples, there was a significant effect of learning with the PSF model on cognitive learning outcomes with a value that is  (2,63 > 2.00), with effect size of 0.6 which is in the medium category and 2) there was a significant effect of learning with the PSF model on critical thinking abilities known by the difference between the average posttest score with an average score of pretest (O2 - O1) of  37.38 with effect size of 3,0, which is in the high category. The conclusion of this study shows that there is a significant effect of learning using Problem Solving Fisika model on cognitive learning outcomes and critical thinking ability.Keywords: Problem Solving Fisika Model, Cognitive Learning Outcomes, Critical Thinking Ability","PeriodicalId":308945,"journal":{"name":"Jurnal Kumparan Fisika","volume":"2014 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127581702","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF DENGAN MENGGUNAKAN ADOBE CAPTIVATE PADA MATERI GERAK HARMONIK SEDERHANA","authors":"Ramadhanty Mashama Putri, E. Risdianto, Nyoman Rohadi","doi":"10.33369/jkf.2.2.113-120","DOIUrl":"https://doi.org/10.33369/jkf.2.2.113-120","url":null,"abstract":"Penelitian ini bertujuan untuk mengembangkan media pempelajaran interaktif dengan menggunakan Adobe Captivate pada materi gerak harmonik sederhana. Penelitian ini adalah penelitian pengembangan yang dilaksanakan dalam lima tahap yaitu, penentuan potensi dan masalah, studi literatur dan pengumpulan data informasi, desain produk, validasi desain dan desain teruji. Instrumen yang digunakan dalam penelitian ini yaitu lembar observasi, lembar angket guru dan siswa, lembar angket uji validasi tim ahli. Hasil penelitian ini menunjukkan bahwa media pembelajaran interaktif dengan menggunakan Adobe Captivate pada materi gerak harmonik sederhana yang dikembangkan termasuk dalam kategori sangat valid dengan persentase 81% yang memiliki reliabilitas tinggi dengan skor 0,86 pada aspek materi, 0,41 pada aspek bahasa dan 0,82 pada aspek media. Berdasarkan hasil dan pembahasan, maka dihasilkan suatu media pembelajaran interaktif dengan menggunakan Adobe Captivate pada materi gerak harmonik sederhana yang memiliki tanggapan yang positif oleh guru dan siswa yaitu dengan persentase 84 % dan 85 % dan layak untuk digunakan.Kata Kunci: Penelitian Pengembangan, Media, Adobe Captivate, Gerak Harmonik SederhanaThis study aims to develop an interactive learning media by using Adobe Captivate on simple harmonic motion. The research was development research carried out in five stages namely define potential and problems, study of literature and data collection of information, product design, validation of designs and proven designs. The instruments used in this research were observation sheets, teacher and student questionnaire sheets, questionnaires, validation tests, expert teams. The results of this research indicated that interactive learning media using Adobe Captivate in simple harmonic motion which developed was included in the very valid category with a percentage of 81% which have high reliability with a score of 0.86 in the material aspect, 0.41 in the aspect of language and 0, 82 on the media aspect. Based on the results and discussion, an interactive learning media was produced by using Adobe Captivate on simple harmonic motion material that had a positive response by teacher and students with a percentage of 84% and 85% and was feasible to use.Keywords: Research Development, Media, Adobe Captivate, Simple Harmonic Motion","PeriodicalId":308945,"journal":{"name":"Jurnal Kumparan Fisika","volume":"197 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120870215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"STUDI AWAL PEMBUATAN ALAT PENGUKUR TWIST AKTUAL PADA BENANG TEKSTIL MELALUI PEMODELAN MATEMATIK DAN VALIDASI EKSPERIMEN","authors":"Valentinus Galih Vidia Putra, Andrian Wijayono","doi":"10.33369/jkf.2.2.105-112","DOIUrl":"https://doi.org/10.33369/jkf.2.2.105-112","url":null,"abstract":"Pada bidang tekstil, perhitungan nomor benang, Nm, daapt dijabarkan dengan mengetahui besar puntiran (twist) pada benang. Pada penelitian ini pemodelan secara teori untuk menghubungkan antara besar puntiran dan juga nomor benang, baik pada mesin pintal rotor dan juga mesin pintal ring sudah didapatkan dan dikembangkan untuk mendapatkan sebuah pemodelan yang baik dan dapat memperlihatkan besar nilai puntiran nyata benang. pada penelitiann ini rumusan hasil studi sudah divalidasi yang digunakan untuk memperlihatkan hubungan antara nomor benang dan puntiran secara lebih umum menggunakan pendekatan teori. Pada penelitian ini juga telah dirancang suatu alat untuk menghitung puntiran nyata tersebutKata kunci: puntiran nyata ,tekstil ,nomor benang In textile, calculation the yarn count, Nm, can be derived by knowing the twist of yarn. Theoretical consideration for a modeling the relationship of twist and the  yarn count,  both in rotor spinning and ring spinning, has been done and  developed to get a good model to show the actual twist. In this research, the formula has been verified and it has been investigated to show the relationship of twist with yarn count completely by theoretical approach and also it has done fabrication the actual twist measurement tool.   Keywords: actual twist, textile, yarn count","PeriodicalId":308945,"journal":{"name":"Jurnal Kumparan Fisika","volume":"5 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120837267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}