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All Journal Jurnal Penelitian Fisika dan Aplikasinya (JPFA) JPSE (Journal of Physical Science and Engineering) Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Ilmiah Pendidikan Fisika Momentum: Physics Education Journal JPM (Jurnal Pemberdayaan Masyarakat) Dinamisia: Jurnal Pengabdian Kepada Masyarakat PENDIPA Journal of Science Education WIDYA LAKSANA Kasuari: Physics Education Journal (KPEJ) Science Education and Application Journal Bubungan Tinggi: Jurnal Pengabdian Masyarakat Jurnal Penelitian Pendidikan Matematika dan Sains Jurnal Riset Pendidikan Fisika Jurnal Graha Pengabdian Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek) Jurnal MIPA dan Pembelajarannya Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan
Hari Wisodo, Hari
Universitas Negeri Malang
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Mesin Lenoir Kuantum Sistem 5 Fermion dalam Kotak 1D Sukmawati, Lara; Latifah, Eny; Wisodo, Hari
Jurnal MIPA dan Pembelajarannya Vol. 3 No. 4 (2023): April
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um067v3i42023p163-172

Abstract

Mesin 3 tahap Lenoir berhasil dikomersilkan oleh Ѐtienne Lenoir. Sayangnya mesin ini memiliki efisiensi rendah, seperti halnya mesin klasik yang lain. Dengan demikian diperlukan eksplorasi implementasi sistem kuantum, mengingat implementasi kuantum berhasil meningkatkan efisiensi mesin non-Carnot. Penelitian ini mengimplementasikan prinsip mekanika kuantum dalam membangun mesin panas sedemikian hingga menghasilkan mesin panas kuantum. Sistem mesin panas yang dipilih pada penelitian ini adalah sistem 5 fermion yang terjebak dalam kotak 1D dengan salah satu batas dinding potensial dapat bergerak bebas seperti piston pada termodinamika klasik. Metode penelitian yang diaplikasikan adalah metode analitik teoritik dengan menerapkan model analogi termodifikasi. Model analogi adalah penerapan analogi kuantum terhadap sistem dan proses mesin panas klasik. Sistem 5 fermion dideskripsikan dengan persamaan Schrodinger. Fermion tidak diijinkan memiliki himpunan bilangan kuantum yang sama atau dua / lebih dan fermion tidak boleh mencapai satu keadaan yang sama, sehingga fungsi gelombangnya bersifat antisimetri. Sistem mesin Lenoir lima fermion memiliki dua keadaan terendah. Keadaan fermion sebagai solusi persamaan Schrodinger memberikan informasi nilai-eigen energi sistem dan probabilitasnya ditiap tingkat keadaan yang menentukan nilai harap Hamiltonian, analogi energi panas dan usaha. Selanjutnya perubahan kuantitas energi ini menjalani proses isokorik, ekspansi adiabatik, dan kompresi isobarik kuantum. Setelah menjalani satu siklus, sistem ini berhasil dikalkulasi dan nilai efisiensi yang dihasilkan masih rendah. Dengan demikian perlu dilakukan penelitian lebih lanjut dengan mempertimbangkan komposisi probabilitas tiap keadaan.
OPTIMALISASI PROGRAM RESEARCH ASSISTANT GURU DI SEKOLAH SEBAGAI JALUR SUKSES MBKM DI PROGRAM STUDI PENDIDIKAN FISIKA FMIPA UM Hapsoro, Cahyo Aji; Wisodo, Hari; Pujiarti, Herlin; Fawaiz, Sahal; Suryadi, Ahmad; Firmansyah, Danny; Layly, Annysa Nur
Jurnal Graha Pengabdian Vol 5, No 3 (2023)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um078v5i32023p%p

Abstract

Beberapa program asisten peneliti telah banyak dilaksanakan di berbagai bidang salah satunya pada bidang pendidikan keperawatan dan terbukti memberikan manfaat terhadap karir mahasiswa lulusan. Jika ditinjau pada bidang pendidikan, program asisten peneliti berpeluang membentuk komunitas pembelajaran profesional antara mahasiswa calon guru dan guru yang dapat meningkatkan kemampuan sosial dan individu. Namun di Indonesia masih jarang ditemukan dalam bidang pendidikan sehingga momentum program Merdeka Belajar-Kampus Merdeka sangat tepat untuk menginisiasi program asisten peneliti. Tujuan dari penelitian ini adalah untuk mengembangkan keterampilan meneliti mahasiswa calon guru dengan menjadi asisten peneliti guru dalam melakukan penelitian di sekolah, meningkatkan motivasi dan minat mahasiswa calon guru untuk berkarir menjadi guru maupun peneliti, dan meningkatkan keterampilan penulisan ilmiah dan jumlah kualitas publikasi. Kegiatan yang dilakukan dalam penelitian ini meliputi persiapan program dan pembentukan klub jurnal, survei awal dan diskusi dosen-guru, pelaksanaan program, penulisan publikasi atau karya ilmiah, serta survei akhir.
Photocatalyst Activity of TiO2/CQD Nanocomposite for Degradating Pesticide Contaminants in Water Bt. Sunardi, Asrianti; Candra Kirana, Kurnia Galuh; Mufti, Nandang; Wisodo, Hari
JPSE (Journal of Physical Science and Engineering) Vol 8, No 2 (2023): JPSE (Journal of Physical Science and Engineering)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study investigates the effectiveness of TiO2/CQD composites on the pesticide degradation. TiO2/CQD composites has been successfully synthesized using hydrothermal methods. The samples were characterized by XRD, TEM, PL, BET, and UV-Vis. The result of XRD shows the addition of CQD does not affect the crystal phase of TiO2. The result of TEM shows that CQD are well deposited on the TiO2 surface. The particle size of the TiO2/CQD composite is getting larger after the addition of CQD compared to pure TiO2 and the average particle size distribution is about 109-114 nm. PL analysis found that the addition of CQD increased the intensity of NBE emissions while Tii decreased. The BET test result of the TiO2/CQD composite shows a surface area of 8.6710 m2/g. The pore diameter is 37.4 nm compared to pure TiO2. While the pore volume is 0.0754 cm3/g. Photocatalyst activity of TiO2/CQD against pesticides after 150 minutes of irradiation reached 89.9667%. TiO2/CQD photocatalyst has significant potential for pesticide water treatment. Further research is needed for large-scale optimization and evaluation.
Development and Validation of Critical Thinking Skills Instruments on Mechanical Waves for Senior High School Student Azizah, Fithrotul; Handayanto, Supriyono Koes; Wisodo, Hari; Fernando, Trio Junira; Kuswanto, Kuswanto; Prani, Anisak Intan Eka
Kasuari: Physics Education Journal (KPEJ) Vol. 7 No. 1 (2024): June 2024
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v7i1.624

Abstract

The importance of developing critical thinking skills (CTS) is claimed as a major education purpose.  Recently, enhanced learning has been conducted to promote students' CTS through study on certain topics (specific domains). Based on the numerous studies on CTS, there is a need for an assessment instrument to test students' CTS.  This research aims to develop an instrument of CTC on mechanical wave topics for senior high school students. The instrument consists of seven essay items and one forced-choice item, tested to 45 students of class XI high school in Malang. The validity test obtained an excellent Cronbach alpha coefficient of ? = 0.717. There was also an inter-rater test for the scoring guideline reliability using the intraclass correlation coefficient (ICC) with high reliability results (? = 0.909). The results of this study indicate that the instrument is qualified to be used to measure students' CTS on mechanical wave topics.
PEMBELAJARAN BERBASIS ALAM DI AREA WISATA SEBAGAI LANDASAN PEMBUATAN INKUBATOR BISNIS DI KELAS KEWIRAUSAHAAN SMK Zulaikah, Siti; Wisodo, Hari; Hapsoro, Cahyo Aji; Azzahro, Rossyda; Hasan, Muhammad Fathur Rouf
JURNAL WIDYA LAKSANA Vol 12 No 1 (2023)
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jwl.v12i1.52937

Abstract

Pembelajaran berbasis Alam memanfaatkan obyek sekitar dalam mempelajari suatu bidang ilmu. Pembelajaran Alam banyak digunakan dalam sistem pendidikan sebagai solusi alternatif untuk mengembangakn budaya lokal. Kegiatan ini bertujuan untuk menerapkan pembelajaran berbasis alam pada kelas kewirausahaan di SMK sebagai incubator bisnis. Metode yang digunakan pada penelitian ini berupa sosialisasi dan diskusi mengenai potensi alam Donomulyo seperti Karst, Mangrove, dan area pantai. Kegiatan fokus pada Area Wisata Pantai selatan Jawa dengan beberapa jenis wisata berupa Karst, pantai, Gua, dan Mangrove. Kegiatan dimulai dengan pembuatan rundown potensi alam serta potensi yang dapat dikembangkan sebagai landasan pembentukan inkubator bisnis. Inkubator bisnis dirancang untuk pengembangan basis jenis wisata. Beberapa diantaranya, pengolahan bahan baku seperti hasil laut menjadi product yang marketable, pengembangan Wisata Mangrove menjadi wisata Edukasi, Pengembangan Science Corner dan Pemanfaatan Karst menjadi obyek Wisata. Hasil sosialisasi ini mendapat antusiasme masyarakat, yakni 90% setuju terhadap program ini.
A Research to The Solar Coronal Initial Magnetic Dynamics Prior a Launch of CME Setiahadi, Bambang; Kamarudin, Farahana; Sujito, S; Wisodo, Hari
Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek) 2020: Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (359.234 KB)

Abstract

Two dimensional magnetic-structures is developed and derived in the basic assumption line-tied condition in solar plasma. The type is two-dimensional half-circle magnetic arcade topology imbedded in photosphere dense plasma. The magnetic topology is assumed to be converted dynamically due to disturbance in magnetic fields and became a CME. Disturbance is derived from magneto-hydrostatic condition and perturbation is applied as first-order small deviation along the magnetic fields. Along the base of the magnetic arcade every disturbance is assumed to be zeroed by dense plasma and the magnetic fields of line is line-tied on photosphere. By inspecting snapshot data it is found that the derived structure is similar with solar coronal magnetic structure prior a launch of CME from coronagraph white light data.
The Influence of the 9E Learning Cycle with A STEM Approach on Students' Science Process Skills in Static Fluid Topics M Ali Alfian; Parno Parno; Hari Wisodo; Noorzana Khamis
Jurnal Penelitian Pendidikan IPA Vol 10 No 11 (2024): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i11.8916

Abstract

This study investigated the effectiveness of integrating the 9E Learning Cycle Model with STEM approaches to enhance students' Science Process Skills (SPS) in static fluid concepts. The research employed a mixed-methods embedded experimental design with 32 senior high school students. Quantitative data were collected through pre- and post-tests, while qualitative data were gathered via observations and interviews. Results showed significant improvements across all SPS components, with N-gain values ranging from 0.63 to 0.64, indicating medium gains. Students demonstrated enhanced abilities in observing, classifying, measuring, inferring, predicting, and communicating scientific concepts. The integrated approach facilitated practical application of knowledge, as evidenced by students' work on flood-resistant garage prototypes and wave-powered electricity generators. Qualitative findings revealed increased student engagement and improved problem-solving skills. The study concludes that the integration of the 9E Learning Cycle Model with STEM approaches offers an effective framework for enhancing students' science process skills and their ability to apply these skills to real-world problems. These recommendations aim to provide a more comprehensive understanding of the approach's potential in science education across various domains and student populations
Experiential Learning with STEM-Computational Thinking (STEM-CT) Approach to Develop Students’ Problem Solving Skills Sayyidah Assadillah Almujaddid; Lia Yuliati; Hari Wisodo
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.9639

Abstract

Future challenges for learning require students to not only master concepts, but also develop thinking skills, one of which is problem solving skills. The aim of this study was to identify the effect of Experiential Learning with STEM-Computational thinking (STEM-CT) approach on students' problem solving skills. This research falls under a quasy experiment type with pretest-posttest control group design involving  60 students in 11th grade, especially on static fluid topic. The author collected quantitative data through pre-test and post-test, to assess the difference in students' problem solving skills between the experimental and control groups. Data analysis was carried out using parametric statistics, namely independent sample t-test, and obtained sig. 2 tailed of 0.001 which meets p < 0.05, so it can be concluded that there are differences in problem solving skills between the control class and the experimental class, after being given different treatments. The average N-Gain scores of the experimental class is also higher than control class. It indicates the effect of experiential learning with STEM-CT approach on students' problem solving skills. In the future, more in-depth research is needed related to the effect of experiential learning on various other thinking skills, especially in physics learning.
Identifikasi pemahaman konsep dan penalaran ilmiah siswa SMA pada materi fluida statis Vicki Dian Prastiwi; Parno Parno; Hari Wisodo
Momentum: Physics Education Journal Vol 2 No 2 (2018)
Publisher : Universitas PGRI Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (697.046 KB) | DOI: 10.21067/mpej.v1i1.2216

Abstract

Abstract: Understanding of concepts and scientific reasoning are an important components of the Physics learning process. One of the importance of understanding the concept and scientific reasoning is facilitating students in understanding and applying concepts obtained for everyday life. This article aims to describe students' understanding of concept and scientific reasoning on Static Fluid topic. This research used mixed methods explanatory design with 31 students of class XII IPA who have obtained Fluid Static topic. The instruments used are 10 items of essay for conceptual comprehension and 20 multiple choice items justified for scientific reasoning with substantial reliability in order, ie 0.702 and 0.745. The results show that students still have difficulty in understanding the concept of Fluid Static and still have a low scientific reasoning. Students' understanding of hydrostatic pressure sub topic is 18%, Pascal's Law of 21%, and Law Archimedes of 2.2%. Scientific reasoning aspects used in this research are mass conservation reasoning, proportional reasoning, variable control, reasoning probability, correlation reasoning, and hypotetical deductive reasoning. Sequentially, the low level of students' scientific reasoning on Static Fluid material in each criterion is indicated by the following percentages: 24%, 40%, 34%, 25%, 48%, and 20%. Based on the results obtained, that the difficulties of students in general exist on the determination of factors that affect the phenomenon of each sub-material. Abstrak: Pemahaman konsep dan penalaran ilmiah merupakan komponen penting dalam proses pembelajaran Fisika. Salah satu pentingnya dari pemahaman konsep dan penalaran ilmiah adalah dapat memberikan kemudahan siswa dalam memahami dan mengaplikasikan konsep yang diperoleh untuk kehidupan sehari-hari. Artikel ini bertujuan untuk mendeskripsikan pemahaman konsep dan penalaran ilmiah siswa pada materi Fluida Statis. Jenis penelitian ini menggunakan mixed methods explanatory design dengan subyek penelitian 31 siswa di kelas XII IPA yang telah memperoleh materi Fluida Statis. Instrumen yang digunakan dengan 10 butir soal esai untuk pemahaman konsep dan 20 butir soal pilihan ganda beralasan untuk penalaran ilmiah dengan besar reliabilitas secara berurutan, yaitu 0,702 dan 0,745. Hasil penelitian menunjukkan bahwa siswa masih mengalami kesulitan dalam memahami konsep Fluida Statis dan masih memiliki penalaran ilmiah yang rendah. Pemahaman konsep siswa pada sub materi tekanan hidrostatis sebesar 18%, Hukum Pascal sebesar 21%, dan Hukum Archimedes sebesar 2,2%. Aspek penalaran ilmiah yang digunakan dalam penelitian ini, yaitu penalaran konservasi massa, penalaran proporsional, kontrol variabel, penalaran probabilitas, penalaran korelasi, dan hypotetical deductive reasoning. Secara berurutan rendahnya tingkat penalaran ilmiah siswa pada materi Fluida Statis di masing-masing kriteria, ditunjukkan dengan persentase sebagai berikut: 24%, 40%, 34%, 25%, 48%, dan 20%. Berdasarkan hasil yang diperoleh, bahwa kesulitan siswa secara umum terdapat pada penentuan faktor-faktor yang berpengaruh pada fenomena masing-masing sub materi.
Students’ scientific reasoning on temperature and heat topic: A comparative study of students in urban and rural area Ahmad Suryadi; Lia Yuliati; Hari Wisodo
Momentum: Physics Education Journal Vol 4 No 1 (2020)
Publisher : Universitas PGRI Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (767.746 KB) | DOI: 10.21067/mpej.v4i1.4122

Abstract

This study aims to describe the scientific reasoning level of students in urban and rural areas on heat and temperature topic. This current study involved 104 students from two schools in urban areas and three schools in rural areas. The instrument used was a six-item essay test. The result showed that the students' scientific reasoning score was still low. However, based on the Mann–Whitney test, the study found that there was a significant difference in scientific reasoning scores between students in urban and rural areas. Both students in urban and rural areas were indicated to have higher proportional reasoning when compared to the other kinds of scientific reasoning. In particular, students’ proportional reasoning in urban areas was higher than in rural areas. The result also showed that probabilistic reasoning and correlational reasoning of students in the rural area tended to be unstable compared to students in the urban area. The implication is that physics teachers in the rural area should make maximum use of the facilities in practicing student reasoning skills.
Co-Authors A. A. Sg Noviana Aryani Pucangan Afiat, Aras Hanif Agustini Purwanti Ahmad Suryadi, Ahmad Alfina Nuril Lailia Anis Nurullaili Aras Hanif Afiat Arif Hidayat Arif Hidayat Arrosyid, Abdur Rohman Wahid Assa Eka Oktaviani Atika Isnaining Dyah Atsnaita Yasrina Azizah, Fithrotul Azzahro, Rossyda Bakhrul Rizky Kurniawan Bambang Setiahadi, Bambang Berlyana Dela Puspita Amalia Bt. Sunardi, Asrianti Candra Kirana, Kurnia Galuh Danny Firmansyah Deny Pra Setyo Dina Prihartanti Dini Fitriani Dwi Haryoto Dyah, Atika Isnaining Eny Latifah, Eny Ferdi Dwi Sagitha Ferdi Dwi Sagitha Fernando, Trio Junira Hamdi Rifai Hapsoro, Cahyo Aji Heni Pujiastuti Herlin Pujiarti Hestiningtyas Yuli Pratiwi Kamarudin, Farahana Kuswanto Kuswanto Layly, Annysa Nur Lia Yuliati Lia Yuliati Lia Yuliati, Lia M Ali Alfian Maria Yosefina Pranita Markus Diantoro Mifta Rahmadiyah Mohammad Zaky Tatsar Muhammad Fathur Rouf Hasan Muhammad Ikhbar Ihsan Muhammad Syawaluddin Akbar Muizzatul Islamiyah Mukhzayadah Mukhzayadah Mukhzayadah Mukhzayadah Munzil Nadhira, Anissa Chairani Alfin Nandang Mufti Noorzana Khamis Norman Ferdinal Novaliza Nailunada Nugroho Adi Pramono, Nugroho Adi Nur Akhyar Basri Nur Hidayah NURUL HIDAYAH Parno Prani, Anisak Intan Eka Pranita, Maria Yosefina Prihartanti, Dina Prima Warta Santhalia Pucangan, A. A. Sg Noviana Aryani Purwanti, Agustini Rania Nukhba Rifai, Mochamad Khoirul Sahal Fawaiz Sarah Lutfiah Ardilla Sari, Eprilia Trikusuma Sayyidah Assadillah Almujaddid Sentot Kusairi Setyo, Deny Pra Siti Nur Qomariyah Siti Zulaikah Sujito, S Sukmawati, Lara Sulur Supriyono Koes Handayanto Suryaningsasi Suryaningsasi Suryaningsasi, Suryaningsasi Sutopo Sutopo Sutopo Sutopo Tatsar, Mohammad Zaky Tuti Resri Yanti Vicki Dian Prastiwi Yanti, Tuti Resri Yoyok Adisetyo Laksono