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All Journal Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Journal of Mechanical Engineering Science and Technology JPSE (Journal of Physical Science and Engineering) Journal of Physics: Theories and Applications Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Ilmiah Pendidikan Fisika Momentum: Physics Education Journal JPM (Jurnal Pemberdayaan Masyarakat) Dinamisia: Jurnal Pengabdian Kepada Masyarakat WIDYA LAKSANA Kasuari: Physics Education Journal (KPEJ) 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
Hari Wisodo, Hari
Universitas Negeri Malang
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Other

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The Influence of Inquiry Learning on Concept Mastery Ability and Physics Problem Solving Ability of Students on Work and Energy Material Dedi Sapriyadin; Sutopo Sutopo; Hari Wisodo
Jurnal Penelitian Pendidikan IPA Vol 9 No 2 (2023): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i2.3253

Abstract

The aim of the study was to determine differences in students' concept mastery abilities and students' problem solving abilities in the material of effort and energy using inquiry learning with students who learned using conventional learning as well as the correlation between concept mastery abilities and students' energy and effort problem solving abilities. This research is a quantitative research with a Quasi Experiment research design and the research design is a nonequivalent control group design. This study involved an experimental class that used the Inquiry learning model with learning stages according to the Inquiry learning model syntax and a control class that used conventional learning with learning stages according to the learning model used by the teacher when teaching. Taking the research sample using random sampling technique. The data collection instrument used tests with physics concept mastery skill instruments in the form of 10 multiple choice questions and 5 physics problem solving questions in the form of description questions. The test data were obtained through the pretest and posttest which were then subjected to prerequisite tests. The prerequisite test results stated that the data were normally distributed, homogeneous, and the test was linear. The data that has passed the prerequisite test is then used to test the hypothesis using Ancova. The results of the data analysis test showed that there were significant differences in students' concept mastery and problem-solving abilities between classes using Inquiry learning and classes using conventional learning. In addition, the results of the research data analysis show that there is a correlation between the ability to master the concept and the ability to solve problems, which means there is a relationship between the ability to master the concept and the ability to solve problems. The conclusion of the research shows that inquiry learning on work and energy materials can improve students' concept mastery and problem-solving abilities
Dissemination of the Existence of the Cave as a Geotourism and Science Study Center Siti Zulaikah; Hari Wisodo; Yoyok Adisetyo Laksono; Cahyo Aji Hapsoro; Hamdi Rifai; Ferdinal Ferdinal; Dini Fitriani; Anis Nurullaili; Muhammad Fathur Rouf Hasan
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 1 (2023): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v7i1.12407

Abstract

Keberadaan gua umumnya hanya dimanfaatkan sebagai tempat wisata biasa atau bahkan belum dikembangkan menjadi obyek wisata. Dalam kajian ini, keberadaan gua tidak hanya dikembangkan sebagai tempat wisata biasa, namun dimanfaatkan sebagai wisata edukasi dan Pusat Kajian Ilmu Pengetahuan. Kegiatan ini bertujuan untuk sosialisasi pengembangan fungsi Gua Lowo, Watulimo, Trenggalek sebagai Pusat Kajian Ilmu Pengetahuan. Metode yang digunakan yaitu sosialisasi yang bekerjasama dengan mitra Pemda Kecamatan Watulimo, Trenggalek yang diikuti oleh 30 peserta. Proses evaluasi dilakukan dengan instrumen kuisioner dan Focus Group Discussion. Kegiatan dalam pengabdian masyarakat ini meliputi: pembuatan poster, buku perfectus, serta video yang berisi hasil penelitian sebelumnya, seperti peran gua dalam merekam perubahan iklim dan lingkungan dimasa lampau, perubahan arah medan magnet bumi, serta kejadian gempa dimasa lampau. Hasil kuesioner menunjukkan rata-rata 90% persen responden menyatakan sangat setuju karena mendapatkan pengetahuan baru, sehingga perlu mendapatkan pelatihan lanjutan untuk pemandu wisata profesional. Hasil pengabdian masyarakat ini dapat digunakan sebagai role model bagi pengembangan wisata gua di Indonesia.
The Development of Adaptive E-Scaffolding to Support the Academic Diversity of High School Students on Mechanical Waves Material Sahal Fawaiz; Supriyono Koes-H; Hari Wisodo
Jurnal Ilmiah Pendidikan Fisika Vol 8, No 1 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jipf.v8i1.9823

Abstract

Waves are an abstract concept frequently challenging for students to grasp, as it is believed that only talented students can master it. Moreover, upon entering the classroom, each student possesses a unique understanding. Differentiated learning is suggested as a solution to manage the diversity of students in the classroom. This study aims to develop adaptive e-scaffolding for the Moodle LMS. This study design was the research and development using Analyze, Design, Develop, Implement, and Evaluate (ADDIE) model. Variable levels of scaffolding are incorporated into adaptive e-scaffolding by student abilities. The validation conducted by three experts in physics education and educational technology yielded a score of 3.78 and deemed adaptive e-scaffolding valid. The implementation outcomes show that the adaptive e-scaffolding achieves an average readability percentage of 79.2%, and the highest score was obtained in the feedback category. In summary, implementing adaptive learning technologies, such as e-scaffolding, can enhance students' engagement with learning materials and assist teachers in addressing classroom diversity. Teachers, e-learning developers, and other professionals in the field of education must give due consideration to how technology enables adaptive learning strategies.
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.
The Effect of Adding Aluminium on the Performance of ZnO NRs/PANi in Their Application as Photoelectrochemical Water Splitting Sari, Eprilia Trikusuma; Mufti, Nandang; Nadhira, Anissa Chairani Alfin; Wisodo, Hari; Diantoro, Markus
Journal of Mechanical Engineering Science and Technology (JMEST) Vol 7, No 2 (2023)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um016v7i22023p202

Abstract

Photoelectrochemical (PEC) is a new renewable energy technology that converts H2O into hydrogen and oxygen gas with the help of sunlight. A photoelectrochemical cell device consists of three main components, one of which is the photoanode. One of the materials that can be used as a photoanode is ZnO which has good electrical properties and is non-toxic. Nanorods-structured ZnO has the advantage of being able to increase light absorption due to its high surface area. However, the resulting performance is still quite low. So it is necessary to make modifications to the photoanode, one of which is by adding aluminium material to ZnO NRs, which has the potential to increase the conductivity of PEC in the production of H2 and O2 in H2O. To overcome the loss of samples during testing, the thin film will be coated with conductive polymers such as polyaniline (PANi), which has high conductivity, can increase photoactive ability, and has good corrosion resistance. In this study, the performance of ZnO NRs/PANi against AZO NRs/PANi will be studied by adding aluminium. The ZnO nanorods were synthesized by Hydrothermal method, Aluminium was deposited on ZnO NRs by DC Magnetron Sputtering method, and PANi was synthesized by polymerization method. From the XRD characterization results, it can be concluded that the addition of aluminium to ZnO NRs/PANi causes an increase in crystallinity and peak shift. SEM characterization shows that the addition of Al to ZnO NRs/PANi causes the porosity value to increase. In addition, UV-Vis characterization showed that the addition of Al material to the ZnO NRs/PANi thin film resulted in a wider range of absorbance of the light spectrum. Then, Cyclic Voltammetry test shows that the addition of aluminium increases the efficiency of the photoelectrochemical.
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.
Instrument Test Kinematics: How Velocity and Acceleration Vectors Captured by High School Students Nukhba, Rania; Sutopo, Sutopo; Wisodo, Hari
Kasuari: Physics Education Journal (KPEJ) Vol. 7 No. 2 (2024): December 2024
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v7i2.572

Abstract

Vectors in kinematics are rarely highlighted in high school. Even though vectors are the language used by physicists. This study aims to determine the validity and reliability of the test instrument developed and to explore the ability of vectors in kinematics of high school students. The method used in this research is research and development of the 4D model. The developed test instrument for vectors in kinematics is in the form of multiple choice with an arrow direction accompanied by a command to describe the vector and explain the reason for choosing the vector direction. The test instrument covers one- and two-dimensional kinematics topics by highlighting the concepts of velocity and acceleration. Two-dimensional kinematics is divided into constant velocity and increasing velocity. This test instrument consists of thirteen questions with an average point-biserial coefficient of 0.493 and KR-20 of 0.784. Then, this test instrument was used to measure the vector ability in kinematics of high school students with a sample size of sixty-seven students. It was found that most high school students had difficulty in acceleration as two-dimensional vector, acceleration as one-dimensional vector, and velocity as one-dimensional vector with few obstacles. Learning with the method of integrating vectors in kinematics has the possibility to solve this problem.
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.
The Effect of Open-Ended Worksheets in Interactive Demonstration Learning on Students’ Conceptual Understanding of Harmonic Motion and Scientific Reasoning Arrosyid, Abdur Rohman Wahid; Kusairi, Sentot; Wisodo, Hari
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol 9, No 8: AUGUST 2024
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/jptpp.v9i8.24634

Abstract

This research explores the influence of using open-ended worksheets in interactive demonstration learning on students' understanding of harmonic motion and scientific reasoning. It is a quasi-experimental study with a pretest-posttest control group design. Data were obtained from conceptual understanding and scientific reasoning tests and analyzed using parametric and non-parametric tests. The results show that open-ended worksheets enhance students' concept comprehension and scientific reasoning. There was a significant difference in conceptual understanding between the two classes. However, there was no difference in scientific reasoning. These findings hold valuable implications for improving learning with open-ended worksheets and interactive demonstration models. 
Co-Authors A. A. Sg Noviana Aryani Pucangan Agustini Purwanti Ahmad Suryadi, Ahmad Akrom, Akrom Alfian, M Ali 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 Bambang Setiahadi, Bambang Bt. Sunardi, Asrianti Candra Kirana, Kurnia Galuh Danny Firmansyah Deny Pra Setyo Dina Prihartanti Dini Fitriani Dwi Haryoto Eny Latifah, Eny Ferdinal, Ferdinal Fernando, Trio Junira Hamdi Rifai Hapsoro, Cahyo Aji Heni Pujiastuti Herlin Pujiarti Hestiningtyas Yuli Pratiwi Kamarudin, Farahana Khamis, Noorzana Kuswanto Kuswanto Layly, Annysa Nur Lia Yuliati Lia Yuliati Lia Yuliati, Lia Maria Yosefina Pranita Markus Diantoro Mifta Rahmadiyah Mohammad Zaky Tatsar Muhammad Fathur Rouf Hasan Muhammad Syawaluddin Akbar Mukhzayadah Mukhzayadah Mukhzayadah Mukhzayadah Munzil Nadhira, Anissa Chairani Alfin Nailunada, Novaliza Nandang Mufti Nugroho Adi Pramono, Nugroho Adi Nukhba, Rania Nur Hidayah Parno Parno Parno Prani, Anisak Intan Eka Prastiwi, Vicki Dian Prima Warta Santhalia Rifai, Mochamad Khoirul Sahal Fawaiz Sari, Eprilia Trikusuma Sayyidah Assadillah Almujaddid Sentot Kusairi Setyo, Deny Pra Siti Nur Qomariyah Siti Zulaikah Sujito, S Sukmawati, Lara Supriyono Koes Handayanto Suryaningsasi Suryaningsasi Sutopo Sutopo Sutopo Sutopo Tuti Resri Yanti Yoyok Adisetyo Laksono