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INDONESIA
Jurnal Pendidikan Fisika Indonesia
Published by Universitas Negeri Semarang
ISSN : -     EISSN : -     DOI : -
Core Subject : Science, Education,
Education Physics
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Articles 553 Documents
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Pengembangan Uji Kompetensi Mandiri Berbasis Komputer Untuk Meningkatkan Efikasi Diri Siswa -, Sudar; Yulianto, A.; -, Wiyanto
Jurnal Pendidikan Fisika Indonesia Vol 10, No 1 (2014)
Publisher : Department of Physics, Faculty of Mathematics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpfi.v10i1.3045

Abstract

Contoh penerapan teknologi dalam pendidikan adalah Computer Based Testing (CBT). Efikasi diri adalah keyakinan seseorang untuk menyelesaikan tugas. Uji Kompetensi Mandiri merupakan untuk menguji kompetensi siswa secara mandiri. Tujuan penelitian menghasilkan produk UKM, menentukan kepraktisan dan efektivitas UKM. Metode penelitian Research and Development. Subjek penelitian siswa kelas VIII SMP 2 Demak tahun 2012/2013. Desain penelitian adalah One group pretest-posttest study. Efikasi diri diukur melalui pretest dan posttest, sebelum dan sesudah perlakuan pembelajaran dengan UKM. Pengembangan UKM dengan menguji vaiditas, kepraktisan dan keefektifan. Karakteristik UKM yang dapat meningkatkan efikasi diri adalah: (1) memiliki tingkat kesukaran soal, (2) memiliki bantuan materi, (3) menyesuaikan gaya pembelajar modern, (4) mendorong terjadinya pengalaman vikarius. Keefektifan dilihat pada peningkatan efikasi diri siswa. Rerata pencapaian efikasi diri sebelum dan sesudah perlakuan adalah 76,6% dan 82,9%. Pencapaian efikasi diri siswa ini termasuk dalam kategori tinggi. The example of technolgy in education application is Computer Based Testing (CBT). Self-efficacy is the ability of someone to complete the task. Uji Kompetensi Mandiri (UKM) aims to test student competency independently. The research objectives are to produce UKM, determine the practicality and effectivity of UKM. The Research methode is Research and Development method. Subjects were the students of grade VIII of SMP 2 Demak in academic year of 2012/2013. The Research design is one group pretest-posttest study. Students' self-efficacy was measured by pretest and posttest that measured before and after a treatment by using UKM in a learning program. The development of UKM is done by validity, practicality and effectiveness tests. UKM’s characteristics that can enhance students' self-efficacy are: (1) have difficulty level, (2) have learning material assistance, (3) adapting to modern learner style, (4) easy to integrated in the learning experience to stimulate discussion and vicarious experiences.. The averages of students’ self-efficacy before and after the treatment are 76.6% and 82.9%. These achievements are categorized into high category.
THE USE OF INTERACTIVE MULTIMEDIA (MACROMEDIA FLASH) TO INCREASE CREATIVE THINKING ABILITY OF STUDENTS IN BASIC PHYSICS SUBJECT Marnita, M.; Ernawati, E.
Jurnal Pendidikan Fisika Indonesia Vol 13, No 2 (2017)
Publisher : Department of Physics, Faculty of Mathematics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpfi.v13i2.4603

Abstract

Students were intellectuals who should have the ability to think critically, one of which is the creative thinking skills. However, the students' limited ability in basic physics as well as the limitations of using a variety of multimedia resulted in basic physics final exam results lower than 6 on average from maximum value of 10. This leads to the lower creative thinking skills of students in basic physics. This research is a Quasi Experiment research on students in the first semester of academic year 2014/2015 which amounted to 38 people. This research is expected to increase creative thinking skills as well as lecturers and students activities. Data obtained from this study is the data of creative thinking skills of students and data on the observation of activity of lecturers and students. The data were analysed by using formula percentage of completeness of learning outcomes, gain indexes and statistical t-test. Based on the results of data analysis it is showed that the use of interactive multimedia (Macromedia Flash) can improve creative thinking skills of students.
DEVELOPING LOCAL WISDOM BASED SCIENCE LEARNING DESIGN TO ESTABLISH POSITIVE CHARACTER IN ELEMENTARY SCHOOL Subali, B.; Sopyan, A.; Ellianawati, Ellianawati
Jurnal Pendidikan Fisika Indonesia Vol 11, No 1 (2015)
Publisher : Department of Physics, Faculty of Mathematics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpfi.v11i1.3998

Abstract

This study aims to design a science learning program based on the local wisdom and apply it in elementary school. Mixed method research was use to gain the significance improvement from the design. There were 35 elementary science teachers from 16 elementary schools chosen by using purposive random sampling. The previous research revealed that there are about 80% of the teachers who were recognized the local wisdoms in their environment, but none of them have a capability to use it as a part of their science program in the classroom. To overcome this constrain, Review(R), Task(T), Solution(S), Reflection(R), and Evaluation(E) design was proposed in elementary school science learning. By implementing the design in two elementary schools, 11 positive characters expected were indicated from students’ performance. But characters of honest, disciplined, conscientious, diligent, careful, responsibility, and caring environment, are most significant. Tujuan dari penelitian ini adalah mengembangkan desain pembelajaran sains berbasis kearifan lokal pada tingkat sekolah dasar. Metode penelitian campuran (mixed method) digunakan untuk melihat signifikasi capaian pengembangan desain. Penelitian ini melibatkan 35 guru dari 16 sekolah dasar yang dipilih secara acak dari sekolah-sekolah yang memenuhi kriteria yang telah ditetapkan. Dari penelitian sebelumnya diperoleh hasil bahwa sekitar 80% dari sampel telah mengenali kearifan lokal di lingkungan sekolah masing-masing. Namun, tidak satupun dari sampel yang memiliki kapasitas untuk mengaplikasikan kearifan lokal tersebut ke dalam kurikulum sains mereka. Untuk mengatasi kendala ini, maka digagaslah desain Review(R), Task(T), Solution(S), Reflection(R), dan Evaluation(E) ini. Dua sekolah dipilih secara purposive sampling sebagai kelas eksperimen. Dengan mengkombinasikan dari kualitatif hasil RnD desain dan data kuantitatif nilai tes, diperoleh informasi bahwa 11 karakter positif terindikasi pada performan siswa. Dari kesebelas karakter tersebut, kejujuran, keingintahuan, jujur, hati-hati, tanggung jawab, dan peduli lingkungan yang paling meningkat secara signifikan.  
PENGARUH BALIKAN FORMATIF TERINTERGRASI STRATEGI PEMBELAJARAN DIAGRAM VEE DAN KEMAMPUAN AWAL TERHADAP PENGUASAAN KONSEP SISWA Sofianto, E. W. N.; Wartono, W.; Kusairi, S.
Jurnal Pendidikan Fisika Indonesia Vol 12, No 2 (2016)
Publisher : Department of Physics, Faculty of Mathematics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpfi.v12i2.4269

Abstract

Penelitian ini bertujuan untuk mengetahui interaksi antara penilaian formatif dengan kemampuan awal terhadap penguasaan konsep siswa materi fluida statis, suhu, dan kalor. Metode penelitian menggunakan kuasi eksperimen faktorial 2 x2. Populasi penelitian ini adalah seluruh siswa kelas X MIA SMA Negeri 1 Singosari tahun ajaran 2014/2015 yang terdiri dari 5 kelas dengan jumlah 170 siswa yang akan mendapatkan materi fluida statis, suhu dan kalor. Sampel yang digunakan adalah kelas X MIA 1 dengan pembelajaran Diagram Vee-balikan formatif, sedangkan X MIA 3 menggunakan Diagram Vee-penugasan. Penguasaan konsep siswa diukur dengan tes penguasaan konsep pada materi fluida statis, suhu dan kalor. Hasil dari tes penguasaan konsep dianalisis dengan uji prasyarat analisis. Pada uji normalitas, kemampuan awal siswa dan penguasaan konsep siswa terdistribusi normal dengan nilai p (sig) > 0,05. Pada uji homogenitas, kemampuan awal siswa dan penguasaan konsep siswa data homogen dengan p (sig) > 0,05. Hasil uji hipotesis penelitian menggunakan uji Anova Two Ways, menunjukkan tidak ada interaksi antara kemampuan awal dan penilaian formatif terhadap penguasaan konsep.This study aimed to determine interaction among formative assessment, prior knowledge and the student mastery of the concept of static fluid, heat and temperature. This research used quasi experimental method using 2x2 factorial. The population was all students of grade X, science program of Senior High School Singosari, school year 2014/2015 which consists of five class with 170 students who will get material of static fluid, heat and temperature. The samples were grade X science 1 with Diagram Vee formative assessment and grade X science 3 with Diagram Vee assignment. Mastery of concepts were measured by using sumative test of static fluid, heat and temperature. Result of mastery of concepts were tested by using analysis precondition test. The normality test showed that prior knowledge and mastery of concepts of student was normally distributed with p (sig) > 0,05. The homogeneity test showed that prior knowledge and mastery of concepts of student were homogenous with p (sig) > 0,05. Result of hypothesis testing with Anova Two Ways showed no interaction among prior knowledge, formative assessment and mastery of concepts .
PENGEMBANGAN PERANGKAT PERKULIAHAN EKSPERIMEN FISIKA UNTUK MENINGKATKAN KREATIVITAS MAHASISWA CALON GURU DALAM MENDESAIN KEGIATAN PRAKTIKUM FISIKA DI SMA Wattimena, H. S.; Suhandi, A.; Setiawan, A.
Jurnal Pendidikan Fisika Indonesia Vol 10, No 2 (2014)
Publisher : Department of Physics, Faculty of Mathematics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpfi.v10i2.3448

Abstract

Penelitian ini bertujuan untuk mengembangkan perangkat perkuliahan eksperimen fisika yang dapat meningkatkan kreativitas mahasiswa calon guru dalam mendesain kegiatan praktikum fisika SMA. Mixed methods research melalui embedded experimental model dengan strategi embedded, digunakan sebagai metode penelitian sebagai tahap pengumpulan data kuantitatif dan kualitatif dalam satu waktu; yang melibatkan mahasiswa program studi Pendidikan Fisika salah satu LPTK di Maluku. Perangkat perkuliahan yang dikembangkan diadaptasikan dari pola pembelajaran kreatif yang disebut sebagai Aspek Keterampilan Berpikir Kreatif (AKBK); aktivitas mahasiswa dalam mendesain kegiatan praktikum diarahkan pada Indikator Kegiatan Dalam Bereksperimen (IKDB). Pemahaman konsep fisika mahasiswa diukur berdasarkan taksonomi Bloom revisi. Hasil penelitian menunjukkan, terjadi peningkatan AKBK mahasiswa untuk setiap IKDB pada kriteria sedang; serta peningkatan pemahaman konsep-konsep dasar fisika mahasiswa untuk indikator mencontohkan, mengklasifikasikan, dan menjelaskan pada kriteria sedang. Disimpulkan bahwa perangkat perkuliahan eksperimen fisika yang dikembangkan dapat meningkatkan kreativitas mahasiswa dalam mendesain kegiatan praktikum fisika berdasarkan cakupan materi yang terukur.ABSTRACTThis study aimed to develop the lectures instrument of physics experiment to improve the creativity of preservice teachers in designing a high school physics lab activities. Mixed methods research through the embedded experimental models with embedded strategy, was used as a method of research, a stage of quantitative and qualitative data collection at a time, involving students of Physical Education courses one LPTK in Maluku. The developed lectures instrument adapted from creative learning pattern was referred to as Creative Thinking Skills aspect (CTSA), while student activity in the design of practical activities were directed at Activity Indicator In Experiment (SIEI). Understanding the concept of physics students was measured based on the revised Bloom's taxonomy. The results showed an increase in students CTSA for each SIEI on the criteria of being; as well as an improve understanding of the basic concepts of physics students to cite, classify, and explain indicators. It was concluded that the developed lectures instrument of physics experiment can enhance student creativity in the design of physics experiment activities based on the coverage of the measured material.
Pengaruh Penggunaan Media Riil Terhadap Keterampilan Proses Sains Dan Gaya Belajar Siswa Sekolah Menengah Kejuruan -, Susilawati; Muhaimin, A.
Jurnal Pendidikan Fisika Indonesia Vol 10, No 1 (2014)
Publisher : Department of Physics, Faculty of Mathematics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpfi.v10i1.3050

Abstract

Penelitian ini bertujuan mengetahui pengaruh media riil terhadap keterampilan proses sains siswa Sekolah Menengah Kejuruan (SMK) pada pembelajaran fisika. Desain penelitian menggunakan desain faktorial dengan menambahkan gaya belajar VARK sebagai variabel moderator. Sampel penelitian menggunakan teknik cluster random sampling berjumlah 208 siswa SMK di Kota Mataram, terbagi dalam kelompok eksperimen yang menggunakan media riil dan kelompok kontrol yang menggunakan media teks. Analisis pengaruh media riil terhadap keterampilan proses sains menggunakan Analisis Varian (ANOVA) pada α=0.05. Hasil uji ANOVA disimpulkan media riil berpengaruh secara signifikan terhadap keterampilan proses sains dan setiap indikator keterampilan proses sains. Analisis pengaruh penggunaan media riil terhadap keterampilan proses sains ditinjau dari gaya belajar VARK dengan uji Tukey pada α =0.05. Hasil uji Tukey diperoleh kesimpulan, penggunaan media riil berdasarkan gaya belajar VARK tidak berpengaruh secara signifikan terhadap keterampilan proses sains dan setiap indikator keterampilan proses sains. This study aims to determine the effect of real media towards vocational students’ scientific process skills (SPS) on Physics class. The study was performed by using factorial design and adding VARK learning style as moderator variable. Sampling technique used was cluster random sampling involving 208 students from SMK in Mataram who were divided into experimental group that used real learning media and control group that used worksheets. The influence of real learning media on SPS was analyzed by ANOVA with α=0.05. Based on ANOVA test, it was concluded that real media significantly influences on SPS and each indicator of SPS. Analysis of the influence of real learning media on SPS from different VARK learning styles’s students was performed by applying Tukey's test at α=0.05. Based on the Tukey test, it was found that real media did not significantly affect to SPS and each indicator of SPS of students.
THIN FILM-BASED SENSOR FOR MOTOR VEHICLE EXHAUST GAS, NH3, AND CO DETECTION Sujarwata, S.; Marwoto, P.; Handayani, L.
Jurnal Pendidikan Fisika Indonesia Vol 12, No 2 (2016)
Publisher : Department of Physics, Faculty of Mathematics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpfi.v12i2.4621

Abstract

A copper phthalocyanine (CuPc) thin film based gas sensor with FET structure and channel length 100 ?m has been prepared by VE method and lithography technique to detect NH3, motor cycle exhaust gases and CO. CuPc material layer was deposited on SiO2 by the vacuum evaporator (VE) method at room temperature and pressure of 8 x10-4 Pa. The stages of manufacturing gas sensor were Si/SiO2 substrate blenching with ethanol in an ultrasonic cleaner, source, and drain electrodes deposition on the substrate by using a vacuum evaporator, thin film deposition between the source/drain and gate deposition. The sensor response times to NH3, motorcycle exhaust gases and CO were 75 s, 135 s, and 150, respectively. The recovery times were 90 s, 150 s and 225, respectively. It is concluded that the CuPc thin film-based gas sensor with FET structure is the best sensor to detect the NH3 gas.Sensor gas berbasis film tipis copper phthalocyanine (CuPc) berstruktur FET dengan panjang channel 100 ?m telah dibuatdengan metode VE dan teknik lithography untuk mendeteksi NH3 gas buang kendaraan bermotor dan CO. Lapisan bahan CuPc dideposisikan pada permukaan silikon dioksida (SiO2) dengan metode vacuum evaporator (VE) pada temperatur ruang dengan tekanan 8 x10-4 Pa. Tahapan pembuatan sensor gas adalah pencucian substrat Si/SiO2 dengan etanol dalam ultrasonic cleaner, deposisi elektroda source dan drain di atas substrat dengan metode vacuum evaporator, deposisi film tipis diantara source/drain dan deposisi gate. Waktu tanggap sensor terhadap NH3, gas buang kendaraan bermotor dan CO berturut-turut adalah 75 s, 135 s,dan 150 s. Waktu pemulihan berturut-turut adalah 90 s, 150 s,dan 225 s. Disimpulkan bahwa sensor gas berstruktur FET berbasis film tipis CuPc merupakan sensor paling baik untuk mendeteksi adanya gas NH3.
THE EFFECT OF ELECTRO MAGNETIC FIELD INTENSITY TO BIODIESEL CHARACTERISTICS Nufus, T. H.; Setiawan, R. P. A.; Hermawan, W.; Tambunan, A. H.
Jurnal Pendidikan Fisika Indonesia Vol 13, No 2 (2017)
Publisher : Department of Physics, Faculty of Mathematics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpfi.v13i2.9477

Abstract

Various studies of diesel fuel optimization have been done, one of them by using a permanent magnet on the fuel line, the lack of magnetic field intensity decreases along with time increasing by using an electromagnetic field. The purpose of this study is to analyse the biodiesel fuel characteristics due to exposure of electromagnetic fields in terms of the viscosity and vibration of these fuel molecules. Electromagnetic field is generated from wire coil of 5000-9000 on galvanum pipe with diameter of 1.5 cm and length of 10 cm and connected to 12 V batteries. Here, biodiesel fuel is inserted in a galvanum tube, magnetized for 1200 s, and tested its viscosity of the falling ball system by viscometer. Fuel functional groups as well as vibrations between fuel molecules are tested with FTIR. The results show that the magnetized fuel changes. The viscosity of fuels from 2933 to 2478 and an increasing in the absorption of fuel molecules ranges from 13-58%. Therefore, the increasing of vibrating fuel molecules decreases its molecular attraction tug. These indicate that the magnetized fuel molecule causes a changing in the fuel molecule, cluster becomes de-clustered. It is a potential method to clarify the phenomenon of fuel magnetization due to its efficient combustion process.
EFEKTIVITAS PEMBELAJARAN FISIKA MENGGUNAKAN MODEL KONTEKSTUAL (CTL) DENGAN METODEPREDICT, OBSERVE, EXPLAIN TERHADAP KEMAMPUAN BERPIKIR TINGKAT TINGGI Fayakun, M.; Joko, P.
Jurnal Pendidikan Fisika Indonesia Vol 11, No 1 (2015)
Publisher : Department of Physics, Faculty of Mathematics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpfi.v11i1.4003

Abstract

Penelitian ini bertujuan untuk mengetahui efektivitas model pembelajaran kontekstual dengan metode POE terhadap pencapaian kemampuan berpikir tingkat tinggi siswa pada materi fluida statis. Jenis penelitian ini adalah kuasi eksperimen dengan desain kelompok pretes-postes. Pengambilan sampel dengan teknik acak sederhana untuk menentukan kelas eksperimen dan kontrol. Teknik pengumpulan data yang digunakan adalah tes berupa instrumen soal pretes dan postes. Teknik analisis data yang digunakan yaitu uji t satu pihak berdasarkan nilai sig.serta normalized gain (N-gain). Hasil analisis data penelitian menunjukkan bahwa model pembelajaran kontekstual dengan metode POE berpengaruh positif dan mampu meningkatkan kemampuan berpikir tingkat tinggi siswa daripada siswa yang menggunakan metode konvensional. Hal ini ditunjukkan dengan hasil uji t dengan nilai sig. skor posttest yaitu 0,001 dan hasil uji peningkatan dengan N-gain kelas eksperimen berada pada kategori sedang, lebih tinggi daripada kategori kelas kontrol yaitu rendah. This research aimed to know the effectiveness contextual teaching and learning models (CTL) with POE methods toward high order thinking skill students’ attainment on static fluids. The kind of this research is quasi experiment with Pretest-Posttest Control Group Design. Sample’s taking has done with simple random sampling technique to find experiment and control class. The technique that being used isinstrument test called pretest and posttest matter. Technique of analizing data using t-test one tailed beside sig. value and normalized gain (N-gain). The data analysis result showed that CTL models with POE methods influential possitive and could raising students’s high order thinking skill than student use conventional method.  This was showed by result sig. value posttest score got 0,001 and result of attainment with N-gain got experiment class there medium category, highest than control class category is low .
INTERACTIVE MULTIMEDIA THERMODYNAMICS TO IMPROVE CREATIVE THINKING SKILL OF PHYSICS PROSPECTIVE TEACHERS Hakim, A.; Liliasari, L.; Setiawan, A.; Saptawati, G. A. P.
Jurnal Pendidikan Fisika Indonesia Vol 13, No 1 (2017)
Publisher : Department of Physics, Faculty of Mathematics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpfi.v13i1.8447

Abstract

This study aims to improve the creative thinking skills of prospective physics teacher as the impact of the application of interactive thermodynamics multimedia (ITMM). The research method used is quasi experiment with control group pretest-posttest design. The subjects consisted of 34 students in the experimental group and 33 students in the control group. Participant students are physics physics semester fourth, in one of the state universities in East Kalimantan. The research instrument consists of multiple choice test items charged with creative thinking skills. Data were analyzed by using difference test of two averages. The normalized gain gain score <g> of creative thinking skill aspect on the experimental group is 0.60 and the control group is 0.31. This indicates that the creative thinking skills of the prospective physics teacher increase significantly after they experience thermodynamic learning with interactive multimedia. Thus it can be concluded that the use of interactive multimedia improve the creative thinking skills of prospective physics teachers.

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