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All Journal Jurnal Ilmu Pertanian Indonesia JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika) REiD (Research and Evaluation in Education) Jurnal Pendidikan Fisika dan Keilmuan (JPFK) KONSTAN - JURNAL FISIKA DAN PENDIDIKAN FISIKA UPEJ Unnes Physics Education Journal Kasuari: Physics Education Journal (KPEJ) Risalah Fisika Jurnal Pendidikan Fisika dan Sains (JPFS) Unnes Science Education Journal

Ridho Adi Negoro

Universitas Negeri Semarang

Author-ID : 2526865

Agriculture, Biological Sciences & Forestry Astronomy Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Physics Other

Published : 12 Documents Claim Missing Document

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Upaya Membangun Keterampilan Proses Sains Melalui Pembelajaran Inkuiri Berbantuan Alat Peraga Gaya Sentripetal Negoro, Ridho Adi
Jurnal Pendidikan Fisika dan Keilmuan (JPFK) Vol 5, No 1 (2019)
Publisher : UNIVERISTAS PGRI MADIUN

Pemahaman konsep tentang fisika akan lebih mudah diterima oleh siswa apabila mereka memiliki keterampilan proses sains. Pembelajaran inkuiri adalah salah satu alternatif untuk membangun keterampilan proses sains ini. Materi fisika gaya sentripetal dianggap oleh siswaidentik dengan persamaan matematis, maka peneliti mengupayakan penggunaan alat peraga gaya sentripetal untuk menunjang pembelajaran inkuiri. Tujuan penelitian ini adalah untuk membangun ketrampilan proses sains siswa melalui pembelajaran inkuiri berbantuan alat peraga gaya sentripetal sehingga hasil belajar dapat meningkat. Rancangan penelitian menggunakan penelitian tindakan kelas yang terdiri dari 2 siklus. Masing-masing siklus terdiri dari langkah: perencanaan, implementasi, evaluasi dan refleksi yang mengadopsi model spiral dari Kemmis dan MC Taggart. Hasil penelitian ini adalah sebagai berikut 1) terjadi peningkatkan ketrampilan proses sains pada siswa kelas X SMA melalui pembelajaran inkuiri menggunakan alat peraga dengan persentase ketercapaian keterampilan proses sains setelah CAR 89,34 % 2) Terjadi peningkatan hasil belajar siswa kelas X SMA melalui pembelajaran inkuiri menggunakan alat peraga ditunjukan oleh nilai rata-rata tes essai setelah CAR sebesar 85,2.

Menentukan Nilai Koefisien Gesek Statis Melalui Alat Peraga Gaya Sentripetal untuk Menumbuhkan Sikap Ilmiah Siswa Hartono, Supriyadi, Ridho Adi Negoro, Riza Isnaini Ningtyas,
Risalah Fisika Vol 3, No 2 (2019): Risalah Fisika ISSN 2548-9011
Publisher : Physical Society of Indonesia (PSI)

Abstrak – Pembelajaran fisika melalui kegiatan yang membuat siswa secara aktif menggali pengetahuan baru akan berujung pada melekatnya pengetahuan baru itu pada diri siswa secara baik. Alat peraga merupakan media yang dapat membantu kegiatan tersebut. Penggunaan alat peraga dapat membantu mengatasi masalah pemebelajaran fisika yang dianggap sulit oleh siswa salah satunya materi gaya sentripetal. Penelitian ini merupakan penelitian pengembangan alat peraga gaya sentripetal yang bertujuan untuk menentukan nilai koefisian gesek statis berbagai bahan melalui kegiatan praktikum yang secara aktif berupaya menumbuhkan sikap ilmiah siswa. Hasil penelitian menunjukan bahwa alat peraga gaya sentripetal yang dikembangkan layak untuk digunakan dalam pembelajaran dan terjadi peningkatan sikap ilmiah dari kategori rendah sebesar 38,52% menjadi kategori tinggi sebesar 88,70%.Kata kunci: pembelajaran fisika, alat peraga, gaya sentripetal, koefisien gesek statis, sikap ilmiahAbstract – Physics learning through activities that make students actively explore new knowledge will lead to the attachment of new knowledge to students themselves well. The props is a medium that can provide that activity. Using the props can help overcome the problem of learning physics which is considered difficult by students, one of them is the material of centripetal force. This research is a development research on centripetal force props which aims to determine the value of static friction coefficient of various materials through practical activities that actively strive to foster students' scientific attitudes. The development of centripetal force props aims to determine the value of static friction coefficient of various materials through practicum activities that actively seek to advance students' scientific attitude. The results showed that the centripetal force props were developed eligible for use in learning and there was an increase in scientific attitude from the low category of 38.52% to the high category of 88.70%. Key words: physics learning, props, centripetal force, static friction coefficient, scientific attitude

PENGEMBANGAN MEDIA PEMBELAJARAN FOTONOVELA BERBANTUAN AUDIO MATERI BUNYI UNTUK SISWA TUNARUNGU SMP LB/MTs LB Negoro, Ridho Adi; Susanto, Hadi; Rusilowati, Ani
UPEJ Unnes Physics Education Journal Vol 6 No 2 (2017)
Publisher : UPEJ Unnes Physics Education Journal

The learning process of physics needed a deep analysis. Students with special needs, especially those who were deaf and lack in hearing ability, had some problems in Physics learning including in Sound concept. Availability of learning media in Physics learning for those deaf students was still in minimum number. There were deaf students who had hearing ability although it was less. The less hearing ability could still be employed to optimize the learning proces. This study aimed to develop fotonovela as a product of learning media with audio help for deaf students, and to determine the suitability and effectiveness of it. Result of the study concluded that the fotonovela with audio help  was very suitably and effectively applied in the learning for deaf students.

Development of A Four-Tier Diagnostic Test For Misconception of Oscillation and Waves Ridho Adi Negoro; Viga Karina
Jurnal Penelitian & Pengembangan Pendidikan Fisika Vol 5 No 2 (2019): JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika), Volume 5 Issue 2, D
Publisher : Program Studi Pendidikan Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Difficulty understanding students' concepts needs to be known so that improvements can be made so that eventually students can master the concepts well. Misconception diagnostic tests can be an alternative to uncovering causes or factors of misconception in students. This study aims to develop a Four-Tier Test diagnostic test instrument to diagnose students' misconceptions on vibration and wave material to adapt the Mechanical Waves Conceptual Survey by Thongchai which has content compatibility with the segmentation of Indonesian curriculum material. This research is a development study using 3D development models. The 3D development model consists of 3 stages, namely: 1) Define, 2) Design and 3) Develop. The developed four-tier test diagnostic test instrument consists of 22 multiple-choice questions. The results of the content validation by three experts stated that the instrument was very feasible with an average percentage of 87%. Empirical trial results show as many as 22 valid diagnostic test items have enough to good power a level of difficulty and discrimination power. The reliability of the questions was analyzed using the Kuder Richardson formula of 0.765 with a high category. This instrument can be used to minimize the time spent in the process of identifying misconceptions because it is in the form of multiple-choice with varied questions.

Opportunities and Challenges in Developing Livestock Waste as Transportation Fuel Mustovia Azahro; Lana, Dayu Lingga; Negoro, Ridho Adi; Hirbasari, Ira Amanda
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 2 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.2.423

In 2023, Indonesia became a top 10 carbon emitter, which is contradictory to its net zero emissions agenda. One of the causes is the use of fossil energy, and it is necessary to transition energy sustainably, especially for the transportation sector, which is the largest contributor to emissions. New renewable energy sources from livestock manure waste can be used as fuels in the transportation sector. Many livestock produce waste that needs to be utilized. Livestock manure waste is widely used as biogas for household-scale applications but is rarely utilized as a biofuel in the transportation sector. This study aimed to analyze the potential and challenges of developing biofuels from livestock waste in Brebes Regency (Indonesia). Biofuel development must be conducted at the regional level to support the acceleration of greenhouse gas emission reduction targets. This research uses data sources in the form of literature studies and interviews, the Analytical Hierarchy Process was used to formulate sustainable energy transition policies. The results of this study describe the opportunities and challenges of developing livestock manure waste as transportation fuel. The Brebes Regency Government can encourage this through policies to accelerate the energy transition. Keywords: biogas, energy transition, livestock waste, transportation fuel

Transforming Physics Learning Media in Indonesian Senior High Schools: A Decade of Systematic Innovation Review (2014–2024) Silvina Anandita, Aulia; Negoro, Ridho Adi; Rahmawati, Lusy
Kasuari: Physics Education Journal (KPEJ) Vol. 8 No. 1 (2025): June 2025
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v8i1.906

Innovations in instructional media play a pivotal role in enhancing student engagement and conceptual understanding in secondary-level physics education. Over the past decade, Indonesian schools have witnessed a marked transition from conventional tools to digital technologies and environment-based approaches. This study systematically reviews the development and characteristics of physics learning media employed in Indonesian senior high schools from 2014 to 2024. Utilizing a systematic literature review method, it synthesizes findings from 24 articles published in nationally accredited journals and relevant scholarly sources. The review reveals a growing adoption of digital media—such as interactive simulations, augmented reality (AR), and learning management systems (LMS)—while conventional and context-based media remain pedagogically relevant in specific settings. The findings underscore the importance of integrating adaptive instructional media with local contextualization and infrastructure support to ensure sustainable innovation in physics education at the secondary level.

Contextual Technology-Based Physics Module on Sound Absorption: Improving Critical Thinking Skills and Scientific Attitudes of Indonesian High School Students Negoro, Ridho Adi; Rusilowati, Ani; Subali, Bambang
KONSTAN - JURNAL FISIKA DAN PENDIDIKAN FISIKA Vol 10 No 01 (2025): KONSTAN (Jurnal Fisika dan Pendidikan Fisika)
Publisher : Universitas Islam Negeri (UIN) Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20414/konstan.v10i01.647

The development of technology and science demands that education continues to innovate in enhancing students' critical thinking skills and scientific attitudes. One way to achieve this, specifically in physics education, is by developing practical modules that utilize experimental activities to foster critical thinking skills and scientific attitudes. This study aims to (1) develop a practical module on the sound absorption coefficient, (2) test the module's validity, (3) evaluate the practicality of the module in learning, and (4) assess the effectiveness of the module in improving students' critical thinking skills and scientific attitudes. This research employs an R&D approach, utilizing the 4D procedure: define, design, develop, and disseminate. Product trials were conducted using a pretest-posttest control group design. The results show that the developed practical module on the sound absorption coefficient has specific characteristics that integrate the measurement of physical parameters for technologies related to sound-absorbing materials, as well as excellent material and media validity, making it suitable for use and possessing a high level of practicality based on feedback from teachers and students. The module's readability test showed high ease for students in reading the content presented. Additionally, the module's effectiveness is demonstrated by significant improvements in critical thinking skills, with an N-gain of 0.85, and the achievement of scientific attitudes in students after using the practical module, with 79.54% of aspects achieved, which is higher compared to the group using conventional learning modules.

Akustik Ruang Perkuliahan Di Unnes: Analisis Reverberation Time, Noise Distribution, Speech Intelligibility Negoro, Ridho Adi
Jurnal Pendidikan Fisika dan Sains (JPFS) Vol 6 No 1 (2023): Maret
Publisher : Pendidikan Fisika, FKIP, Universitas Nahdlatul Ulama Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52188/jpfs.v6i1.367

Evaluation of reverberation time, noise distribution, and speech intelligence is an important part of educational spatial planning, especially related to the comfort and feasibility of student learning. Reverberation Time, Noise Distribution, and Speech Intelligence are objective parameters commonly used to assess the acoustic quality of a room, according to its intended use. This study aims to measure the parameters of Reverberation Time, Noise Distribution, and Speech Intelligibility using the impulse response method where the results are used as evaluation material for designing or improving the spatial layout of lectures in the PPS UNNES building. The results showed that several room constructions needed to be changed because there was a lot of outside noise coming in, the Reverberation time did not meet the ANSI-60 standard. Based on the results of the study it can be concluded that the lecture rooms in the PPS UNNES building meet the eligibility which refers to ANSI-60 with certain considerations

Critical thinking in physics: Momentum critical thinking test for pre-service teacher Negoro, Ridho Adi; Rusilowati, Ani; Aji, Mahardika Prasetya; Jaafar, Rosly
Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 9 No 1 (2020): Jurnal Ilmiah Pendidikan Fisika Al-Biruni
Publisher : Universitas Islam Negeri Raden Intan Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/jipfalbiruni.v9i1.4834

The debate in the making of critical thinking evaluation tests among researchers and practitioners still exists. Problems come from definition and aspects segmentation which represents critical skills to be measured. According to the problems, the specific critical thinking instruments to physics content such as momentum are still hard to find. The instrument of critical thinking can support the learning evaluation to improve the critical power of Pre-Service. This study aims to develop the instrument of momentum critical thinking (MCT) test for Pre-service teachers. The MCT consisted of 8 questions representing 17 objective items. Based on the content validity test, it obtained a total percentage of 81.25% with the eligibility criteria. The reliability test demonstrated by the result of 28 pre-service teacher tests. The MCT instrument which tested was 17 objective items. The reliability test’s results showed Cronbach's alpha value of 0.716 with a high category. Research findings show that the CTM test can be used to measure the CT-specific domain of pre-service teachers in momentum, and relevant material for the consideration of university preparation for pre-service teacher learning in the 21st century

The Implementation of Local Wisdom-Based Teaching Material to Increase Students’ Literacy and Numeracy Hasna Kurnia Putri; Ani Rusilowati; Supriyadi, Supriyadi; Widiyatmoko, Arif; Negoro, Ridho Adi; Teasy, Yoan
Unnes Science Education Journal Vol. 14 No. 2 (2025): August 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v14i2.24474

This study aims to analyze of the availability of local wisdom-based teaching materials today, the characteristics, validity, readability, effectiveness, and practicality of local wisdom-based teaching materials on the topic of Sound Waves to increasing literacy and numeracy students’. The research design used was called research and development (R&D) with a product trial design using a quasi-experimental design. The research was conducted on students of 11th grade at High School at Bandar Lampung. Data analysis techniques using descriptive, percentages, normalized gains <g>, and t-test. Based on research data analysis, it was found that the results of the literature review using VOSviewer reflect that local wisdom-based education is not only seen as a cultural approach, but has also moved towards integration with 21st century basic competencies. Temporal visualization also shows a shift from a conceptual approach to the development of more applicable learning tools and learning strategies. This condition underlies the development of local wisdom-based teaching materials. The materials significantly improved students’ literacy and numeracy, with the experimental group achieving a high effectiveness category, <g>=0.70, compared to the control group’s low effectiveness, <g>=0.17. Statistical analysis confirmed the significance of the improvement, with the t calculation of 9,41. Practicality tests indicated a very practical rating from teachers (93.5%) and a practical rating from students (84%). The study’s findings indicate that the implementation of local wisdom into teaching materials represents a promising strategy for enhancing student learning outcomes and aligning instructional practices with cultural and educational goals.

Co-Authors Anandita, Aulia Silvina Ani Rusilowati Arif Widiyatmoko, Arif Bambang Subali Ellianawati Hadi Susanto Hasna Kurnia Putri Ira Amanda Hirbasari Jaafar, Rosly Lana, Dayu Lingga Mahardika Prasetya Aji Mustovia Azahro Pratiwi Dwijananti Rahmawati, Lusy Rosly Jaafar Setyaningsih, Natalia Erna Silvina Anandita, Aulia Siswanto Supriyadi Supriyadi Teasy, Yoan Viga Karina

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