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Jurnal Pendidikan Fisika dan Keilmuan (JPFK)
Published by Universitas PGRI Madiun
ISSN : 24428868     EISSN : 2442904X     DOI : -
Core Subject : Science, Education,
Astronomy Education Physics
Jurnal Pendidikan Fisika dan Keilmuan (JPFK) with registered number ISSN 2442-8868 (printed), ISSN 2442-904X(online) is scientific journals which publish articles from the fields of physics and physics education. JPFK will publish in two times issues Volume 1, Numbered: 1-2 are scheduled for publication: March and September.
Arjuna Subject : -
Articles 127 Documents
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Kemampuan Metakognitif Siswa Dalam Menyelesaikan Soal Ditinjau Dari Jenis Kelamin Pada Materi Listrik Statis Hartin, Alvionica; Djudin, Tomo; Nurussaniah, Nurussaniah
Jurnal Pendidikan Fisika dan Keilmuan (JPFK) Vol 6, No 1 (2020)
Publisher : UNIVERISTAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jpfk.v6i1.5472

Abstract

Penelitian ini bertujuan untuk mendeskripsikan profil kemampuan metakognitif siswa di dalam menyelesaikan soal pada materi listrik statis, mengetahui bagaimana kemampuan metakognitif siswa berdasarkan jenis kelamin. Metode yang digunkan adalah penelitian deskriptif dengan pendekatan kuantitatif. Bentuk penelitian adalah survei, instrumen adalah angket kemampuan metakognitif dan soal tes essai listrik statis. Sampel penelitian adalah siswa kelas XII MAN 1 Singkawang berjumlah 25 orang siswa laki-laki dan 30 orang siswa perempuan. Data dalam penelitian ini dianalisis menggunakan statisik deskriptif dan uji t indenpendent sampel menggunakan SPSS. Berdasarkan hasil penelitian dapat disimpulkan bahwa, rata-rata kemampuan metakognitif pada aspek perencanaan sebesar 76,59%, aspek monitoring sebesar 73,09% dan evaluasi sebesar 67,64%. Terdapat perbedaan antara kemampuan metakognitif siswa laki-laki dan siswa perempuan dengan nilai  (thitung = 2,236 > ttabel = 2,005).
Penggunaan Teori Perturbasi untuk Menentukan Tingkat Energi Partikel pada Kotak Potensial Tiga Dimensi Kharismawati, Indah
Jurnal Pendidikan Fisika dan Keilmuan (JPFK) Vol 6, No 2 (2020)
Publisher : UNIVERISTAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jpfk.v6i2.7237

Abstract

Hamiltonian a known system in many matters does not guarantee that the equation can be resolved, e.g. due to minor disturbances such as electric fields or magnetic fields that can lead to slight changes in energy and its particle functions, for such issues it should be used disorder theory (perturbation theory). The perturbation theory can determine how much the result of the presence of disruption to energy levels and Eigen's functions. The energy possessed by particles in addition to being influenced by quantum numbers (nx, ny and nz) and the size of the potential box are also influenced by interference in the form of magnetic energy produced due to the motion of particles (electrons) in the core intrinsic magnetic field (proton) which affects the energy value does not appear due to the value of this magnetic energy disorder is very small, while for interference that is an extrinsic magnetic energy has shown a 10 (Tesla). The wider the size of the box then the energy that the particles have is smaller so that the energy level and the particle energy spectrum in the potential box will appear continuous. It can be concluded that the particle energy level relies on the length of the potential box, the quantum number of particles, and also the interference that particles have.   
Development of Computer Based Diagnostic Test for Student Misconception on Material Temperature and Heat Abbas, Muhammad Luqman Hakim
Jurnal Pendidikan Fisika dan Keilmuan (JPFK) Vol 6, No 1 (2020)
Publisher : UNIVERISTAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jpfk.v6i1.5153

Abstract

Misconception diagnostic tests are rarely carried out by lecturers in lectures because of the length of time needed to make test instruments and data analysis to be able to provide immediate feedback. The purpose of this study was to produce a Computer Based Diagnostic Test Misconception program for students in physics on temperature and heat. The research design used was the modified Borg and Gall Research and Development (R & D). This research was conducted at Tulungagung IAIN by involving 10 students of educations Physics The instrument for data collection is in the form of a validator questionnaire, and a product development trial questionnaire. The research data includes quantitative data in the form of evaluating validators and questionnaires from the trial results, as well as qualitative data in the form of comments and suggestions given by validators and students. The results show that the development program is feasible to use based on expert validation with very feasible categories and supported by student responses / comments in good categories. The computer based diagnostic test misception program produced has four main parts, namely diagnostic tests, diagnostic test results, discussion of questions, and remedial in the form of remedial material. The results of the analysis of effectiveness tests can be concluded that computer based diagnostic test misconseption programs can improve students' conceptual understanding and be able to reduce student misconceptions in temperature and heat material.
Rancang Bangun Sistem Monitoring Denyut Jantung SpO2 dan Suhu Tubuh Penderita COVID-19 Berbasis IoT Tachiyat, Sayyidati Zuhroh; Imanda, Arsa Rizky; Tholib, Mukhamad Azis
Jurnal Pendidikan Fisika dan Keilmuan (JPFK) Vol 6, No 2 (2020)
Publisher : UNIVERISTAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jpfk.v6i2.7952

Abstract

Telah berhasil diciptakan alat monitoring denyut jantung, saturasi oksigen (SpO2) dalam darah, dan suhu tubuh penderita COVID-19 berbasis IoT. Alat ini berupa gelang yang mana terdiri dari beberapa alat penting, yaitu NodeMCU ESP8266, TCA9548A, lcd oled 128 x 64 pixel, sensor AD8232, sensor MAX30100, dan sensorMPU6050. Alat ini ditujukan untuk penanganan penderita COVID-19 di Indonesia khususnya pasien rawat inap yang berada di rumah sakit darurat ataupun rumah sakit rujukan COVID-19. Metode analisis yang digunakan dalam penelitian ini adalah metode perbandingan, yaitu dengan membandingkan hasil ukur alat yang dibuat dengan alat ukur yang telah ada, seperti oximeter dan thermometer klinis. Hasil ukur denyut jantung menunjukan error yang besar, yaitu sebesar  4,12%, sedangkan hasil ukur saturasi oksigen dan suhu tubuh memiliki error relatif kecil, yaitu sebesar 1,27% dan 0,35%. Hasil pengukuran dapat dilihat pada website Thingspeak.com dalam bentuk grafik. Pengiriman data  dengan kecepatan internet 1,27 Mbps alat berhasil mengirimkan 16 dari 220 data dengan jeda 16-60 detik. Peletakan sensor denyut jantung yang tidak tepat memberikan error yang cukup besar.
Effectiveness of Catching Free Radicals in Cigarette Smoke with Biofilters Made from Bidara Leaf Powder Mulyono, Agus; sasmitaninghidayah, wiwis
Jurnal Pendidikan Fisika dan Keilmuan (JPFK) Vol 7, No 1 (2021)
Publisher : UNIVERISTAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jpfk.v7i1.9524

Abstract

A number of diseases have been stigmatized as a side effect of smoking and its smoke. Reducing the dangers of smoking by capturing radioactive substances from cigarette smoke is one way to reduce or reduce the level of danger. This study aims to make a filter made from bidara leaf powder to bind free radicals in cigarette smoke. Bidara leaf powder with PEG solution was mixed and stirred until homogeneous with variations in the mass of bidara powder 0.7 grams, 0.8 grams, 0.8 grams, 0.9 grams and 1 gram. The product was molded with a 0.7 cm diameter pipe hose, allowed to dry before being removed from the mold, and heated at a temperature of 105o C for 20 minutes. Biofilter matrix using polyethylene glycol (PEG) and egg white, bidara leaf powder as a biofilter filler. The physical characteristics of the membrane were obtained by conducting density and porosity tests with SEM. The effectiveness of the biofilter membrane is known by passing cigarette smoke, then the number of free radicals trapped in the biofilter is analyzed using ESR. The results showed that the use of a biofilter made from bidara leaf powder with a mass of 0.9 grams with an egg white matrix was able to bind 85.7% of free radicals (C, O2-, C, Peroxy, CO2-, and Hydroperoxides) with 100% effectiveness, density. 0.893 g/cm3 and porosity 0.6788%. Testing the characteristics of the biofilter with SEM (Scanning Electron Microscopy) shows the size of the biofilter pores between 2-3 m, while the size of free radicals in cigarette smoke ranges from 20-430 nm. This indicates that the ability to bind free radicals in cigarette smoke is influenced by the antioxidant activity of bidara leaf powder (filler biofilter).
Comparison of Perception and Implementation of Mathematical Physics for Matrices Astalini, Astalini; Darmaji, Darmaji; Kurniawan, Dwi Agus; Simamora, Nadia Natalia
Jurnal Pendidikan Fisika dan Keilmuan (JPFK) Vol 7, No 1 (2021)
Publisher : UNIVERISTAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jpfk.v7i1.9509

Abstract

Perception is a person's assessment of the object or information. The purpose of this study was to determine how students perceive and see which students have a positive perception of the e-module physics-mathematics matrix based on gender differences. The type of research used is survey research. The research approach used is quantitative research. The research population is Jambi University physics education students with a total sample of 120 students. The data analysis technique used is descriptive statistical data analysis and inferential data analysis with Anova and post hoc Tukey B tests. The results of the study through the Anova test showed that female students and male students obtained sig. smaller than 0.05, namely 0.001 and 0.037, which means that the perception is significantly different from the post hoc results of the Anova test as a whole, indicating that the average perception does not have a significant difference. Male students have a more positive perception than female students. Gender differences that exist in students have an influence on student perceptions. Student perceptions can be used as a guide for lecturers to choose learning media that will be used in the classroom. This research can be used as a guideline for the development of student perception assessments on the mathematical physics e-module in the future with an update in this study, namely student perceptions of the mathematics physics e-module based on gender differences.
Preliminary Design of Kit Kinematics Learning Tools assisted by Phyphox Mobile Apps Fatmawati, Intan; Sulisworo, Dwi
Jurnal Pendidikan Fisika dan Keilmuan (JPFK) Vol 7, No 1 (2021)
Publisher : UNIVERISTAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jpfk.v7i1.9955

Abstract

Integration of learning tools with information technology can enrich the learning experience, including in learning physics. This research is the development of kinematics learning tools assisted by Phypox to support the improvement of scientific thinking skills. The scope of kinematics material is horizontal straight motion, vertical straight motion, and circular motion. In this study, the initial design process and design evaluation were carried out. Evaluation of the initial design was carried out by five experts and data were collected using a questionnaire. Data analysis used Content Validity Ratio (CVR) and Content Validity Index (CVI). The analyzed aspects include six indicators, namely: the functional relationship between components, component completeness, work order, practicality, efficiency, and effectiveness. The results of this study indicate that the initial design of the kinematics learning device is in a good category (CVR = 5.60; CVI = 0.93). Thus, this learning tool can be further tested on relevant students. The impact of the use of this tool will not only increase science skills, with certain learning strategies it can also grow the skills of working together and critical thinking.
Using of geogebra software to improve understanding of vector and kinematic concepts in online physics course Jeffry Handhika*; Mislan Sasono
Jurnal Pendidikan Fisika dan Keilmuan (JPFK) Vol 7, No 1 (2021)
Publisher : UNIVERISTAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jpfk.v7i1.8619

Abstract

This research aims to improve understanding of vector and kinematics concepts with Geogebra software in online learning (online using e-Learning UNIPMA (e-LMA). The method used in this research is a descriptive conducted on four students who took fundamental physics for the 2019/2020 academic year. The research steps are described as follows 1) creating a profile and analyzing understanding of vector concepts and kinematics before implementing e-LMA, (2) describing the learning process through e-LMA, (3) creating a profile, and analyze students' understanding of vector concepts and kinematics after the implementation of e-LMA. E-LMA-assisted learning by integrating materials and assignments with GeoGebra software can improve understanding of vector and kinematic concepts
Application of Multisim Software in Wave Rectifier Circuit Learning and its influence based on Students' Visual Spatial Ability Wahyudi, Wahyudi; Boisandi, Boisandi; Nurhayati, Nurhayati
Jurnal Pendidikan Fisika dan Keilmuan (JPFK) Vol 7, No 1 (2021)
Publisher : UNIVERISTAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jpfk.v7i1.9068

Abstract

This study aims to determine the effect of the National Instruments (NI) Multisim Software on students’ mastery of the wave rectifier circuit viewed from students' visual-spatial abilities (KVS). A pre-experimental design was used in this study. The sample of this research was students of the Physics Education Study Program taking the Basic Electronics I course selected through saturated sampling technique. The data collection tools were in the form of a visual-spatial ability test instrument and the wave rectifier circuit mastery test instrument. Correlation tests, multiple regression, and independent-sample t-test were used to determine the effect of spatial-visual ability on the learning outcomes of the wave rectifier circuit through the application of the National Instruments Multisim Software. The results obtained indicate that: 1) Student learning outcomes on the wave rectifier circuit material by using the NI-Multisim Software has in the sufficient category; 2) Students' visual-spatial ability on the KVS-interpretation has very high-category, KVS-series pattern has high-category, KVS-reflection has high-category, KVS-rotation has high-category, KVS-projection has high-category, and KVS-drawing has medium-category; 3) The ability of students' spatial visibility has a positive and significant correlation to student learning outcomes and has an influence contribution of 76.20% to learning outcomes; 4) The learning outcomes of students who have KVS-high are better than the average learning outcomes of students who have KVS-low in learning the wave rectifier series material using the NI-Multisim software.
Detecting Student Misconceptions about Physics Using Three Tier Diagnostic Test with Analysis Certainty of Response Index Makhrus, Muh.; Hidayatullah, Zul
Jurnal Pendidikan Fisika dan Keilmuan (JPFK) Vol 7, No 1 (2021)
Publisher : UNIVERISTAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jpfk.v7i1.8503

Abstract

Misconceptions are an obstacle in the learning process, especially in physics. One way to detect misconceptions is to use a three-tier diagnostic test and analyze it using the Certainty of Response Index (CRI). The purpose of this study was to detect students' misconceptions on straight motion material using a three-tier diagnostic test with CRI analysis. This type of research is descriptive research. The sample in this study was taken from students at three high schools in East Lombok district, NTB. The number of samples in this study was 132 students. This test instrument consists of 10 question items. The results showed that students still experienced many misconceptions in straight motion material.

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