JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah)
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103 research outputs found
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Profil Keterampilan Proses Sains (KPS) Mahasiswa Fisika pada Materi Listrik Magnet
No full textThis study describes the profile of the science process skills (KPS) of STKIP PGRI Lubuklinggau students on magnetic electric material. The subjects of the research were the third semester students who took magnet electricity courses. Sampling was done by purposive sampling. The research method used was Qualitative Positive Descriptive Method. Data were analyzed qualitatively and quantitatively using an instrument in the form of a KPS diagnosis test. Based on the results of KPS research on student electricity magnet on the subject of Electric magnet, it can be concluded that (1) The skills of the science process of magnet electricity are skilled, and (2) The solution to solve the problem of availability of KPS aspects is to train and be trained with the KPS approach to magnetized student electricity so that the availability of KPS aspects can appear / available. The average percentage increase in KPS are, 82% observation skills, 80% classification skills, 85% interpretation skills, 78% prediction skills, 88% experimental planning or investigation skills, 87% skills using tools and materials, 80% skills in applying concepts or principles %, 85% communication skills, 84 question asking skills, and 79% hypothesized skills. The research findings indicate that there is a significant increase in 82.8%
Mikroskop Digital Berbasis Kamera Smartphone
No full textTechnology in the world is growing, technological developments have an impact on the world of education. One of the uses of technology is with cellphones, where cellphones are included in technology that is very popular with everyone. Therefore, the microscope media is designed with a smartphone camera. It is expected that microscope learning media based on smartphone cameras is one of the alternative learning media in schools that do not have a light microscope. The smartphone camera-based digital microscope is classified as a laboratory tool (tool of practice) in learning physics, biology. This smartphone camera-based microscope produces a fairly good and clear image, this camera-based digital microscope is easily poisoned with material that is easily found in everyday life. The workings of a digital microscope based on a smartphone camera are almost the same as the way a light microscope works, only here use the help of a smartphone so that the image obtained is more clearly visible on the smartphone screen
Pengaruh Kemampuan Pedagogical Knowledge dan Subject Matter Knowledge Terhadap Kemampuan Mengajar Mahasiswa PPL Program Studi Pendidikan Fisika Universitas Flores
No full textThis study aims to determine the effect of pedagogical knowledge and subject matter knowledge on the teaching ability of students of the Physics Education of Universitas Flores. The method used is survey research using a quantitative approach. The population is students, and a sample of 30 students is obtained by systematic sampling. The research data were analyzed statistically using multiple linear regression equations. The results showed that there was a positive effect between pedagogical knowledge skills and the ability of subject matter knowledge with the teaching ability students of Physics Education of Universitas Flores. The results showed that there was a positive effect of pedagogical knowledge and the ability to subject matter knowledge with the teaching abilities of School Teaching Practice of students
Analisis Kemampuan Panel Surya Monokristalin 150 Watt pada Arus dan Pengisian yang Dihasilkan
No full textThe sun is a source of energy that cannot be used up. Therefore, the utilization of solar energy must be a priority. With the many types of solar panels that have been developed, researchers conducted an analysis of 150 watt monocrystalline solar panels. The purpose of this study is to know the amount of current and voltage produced by solar panels in some conditions of the sky, namely cloudy, bright cloudy, and bright. The research method used was the experiment. From the data that has been obtained, it can be found that the energy produced by solar panels during cloudy ranges from 0.6-0.8 amperes, when it is cloudy, 0.9-1.9 amperes, and when bright 2.0-3.2 amperes. The amount of electrical energy that can be produced is 8%. However, if the sunny state can produce twice that Suggestions for readers are if you want to take data to make sure the solar panels are completely exposed to the sun during data collection and in the open area. Much better if the angle is adjusted in the direction of sunlight
Metode Pengukuran Kapasitansi Dengan Menggunakan Mikrokontroler Arduino Uno
No full textRC circuit (Resistor-Capacitor) is an electric circuit that has a combination of resistor and capacitor components which are installed either series or parallel. This research was conducted to measure the capacitance of two capacitors with different capacitances with only using one resistor. This study aims to compare the capacitance both experimentally (using data acquisition systems) and theoretically. Capacitance measurements were carried out experimentally using Arduino Uno and at a maximum voltage of 5 volts. In this research, it has been successfully determined the charge capacitance of the capacitors, both in experiment and theory. It has been found the correlation of the results between experiment and theory (the value of R2 in charging and discharging process is greater than 0.95)
Pengaruh Penerapan Model Pembelajaran Inquiry Training Terhadap Keterampilan Proses Sains Siswa SMA
No full textThis research aimed to find out the influence of the implementation of the inquiry training learning model on the science process skills of high school students and to find out the science process skills of students applying the inquiry training learning model. The sample of this research were in class XI IPA 1 and XI IPA 4 at a senior high school in Gadingrejo, with a pretest-posttest control group with non equivalent research design. The data were tested by N-gain analysis, normality test, homogeneity test, and independent sample T-test. Based on the results of N-gain, science process skills in the experimental classes have an N-gain average value of 0.66 with the medium category. Whereas, in the control class the N-gain average value is 0.16 that is classified into low category. Test results for independent sample T-test Sig. (2-Tailed) is less than 0,05. It can be concluded that there is an effect of applying the inquiry training learning model on students' science process skills. Based on the results of observation, the science process skills of students in the class applying the inquiry training learning model had a very good classification of 23 students and a good classification of 6 students
Studi Penentuan Kalor Jenis Air dan Larutan Garam Menggunakan Mikrokontroler Arduino Uno
No full textThis research was conducted to determine specific heat of pure water and salt solution using the calorimeter measurement method based on the Arduino Uno microcontroller. The salt solution and pure water solution were heated by the heating wire with 2.4 A and 0.54 Ω. The temperature of the pure water and the salt solution was measured using the Arduino Uno microcontroller and DS18B20 temperature sensor. In this study, the Cv of pure water and salt solution has been found
Sikap Terhadap Konsentrasi Belajar Siswa Pada Mata Pelajaran Fisika di Sekolah Menengah Atas
No full textThe purpose of this study is to explore the relationship between attitudes and student learning in physics. The research method used is quantitative research with associative design. The research instrument used was a questionnaire. The data analysis technique used is descriptive statistical analysis and inferential analysis. Descriptive statistics used are the mean, median, mode, and standard deviation. Whereas the inferential statistics that can be used is the collaborative test. Based on research that has been done, there is a positive relationship between attitude and concentration in physics at SMAN 8 Jambi City which is also quite strong when viewed from the sig value generated, which is equal to 0.04
Pengembangan Modul Fisika Online Berbasis Web pada Materi Usaha dan Energi
No full textHuman resources at school is good enough in utilizing technology, information, and communication online including in the field of education. Conditions on the ground show that in some schools in the learning is based online, but only limited scope blog and quipper school. For that we need to develop web-based online physics module on business material and energy. This research is R & D (Research and Development) model of ADDIE (Analysis, Design, Development, Implementation and Evaluation). The results showed that the level of feasibility according to the expert and the response of student’s who are on the criteria worth with a percentage of 85% and 72.5% respectively. The web-based online physics module can be used as a self-learning resource. This product, should be developed for other high school physics material
Mengungkap Pemahaman Konsep Listrik Dinamis di Sekolah Berbasis Kemaritiman
No full textThis study aims to describe the understanding of students' concepts on dynamic electric metrics in maritime-based schools in the city of Tegal. The study was conducted through a four-stage diagnostic test. The concept of dynamic electricity includes: Electric current strength, potential difference, series-parallel circuit, electric power, and Kirchoff's 1 law. The study was conducted at Tegal Nahdlatul Ulama High School as a sample of maritime-based schools in Tegal in the 2018/2019 school year. The sample used in the study was 29 students of class XII IPA Nahdlatul Ulama High School in Tegal city. The stages of research include (1) Reviewing references and journals related to understanding concept research; (2) Reviewing the syllabus to obtain misconceptions in the material of dynamic electric chapter physics; (3) Designing a question instrument in the form of a four tier test that can diagnose student misconceptions; (5) Validation by experts, namely with lecturers; (6) Test instruments to determine validity, reliability, degree of difficulty and differentiation of questions; (7) Test of student misconceptions carried out to students of class XII IPA at Nahdlatul Ulama High School. The results of data analysis obtained a description of students' understanding which could be categorized as understanding concepts, misconceptions, not understanding concepts and errors