Heru Kuswanto

• Head of Department at Yogyakarta State University

Augmented reality as a learning media has the ability to explain physics concepts contextually and concretely to students in three dimensions, so this study aims to identify the trend that influence the use of augmented reality Media in physics learning on the cognitive abilities of students. This research is composed of the results of a synthesis...

A high failure rate in physics subjects is caused by students' inability to understand the material. The physics learning process certainly requires an appropriate learning approach. The learning analytics approach is one of the innovations in learning. It allows students to analyze problems. Therefore, this research aimed to determine the learning...

Optical devices are a complex material, most of the concepts are related to abstraction and visualization such as the formation of shadows and light trails, so that a good visual representation is needed to achieve this material competence. Visual representation in physics learning is important, but some teachers still find it difficult to instill...

Computational thinking (CT) skills are essential with the rapid advancement of technology. Developing CT attitudes in students is also required for improving CT skills. On the other hand, science process skills are also emphasized in high school physics classes. This study aims to design and implement collaborative modeling-based learning for high...

Integrating traditional games into science learning can reconstruct local knowledge into scientific knowledge. One of the most popular technologies today is the mobile phone, which almost everyone uses. This study investigates the effect of mobile learning integrated with traditional games Egrang on students' multiple representation skills. This st...

Experiment activity is an essential part of science learning. Suling (flute), a traditional musical instrument from West Java, can be used as a learning media for sound wave concepts. Technology-based mobile can be used as an experimental tool is Phypox . This study aims to report using a combination of Suling and Phypox in experiment activities. T...

This study aims to identify student independence and physics learning achievement during the COVID-19 pandemic. The descriptive qualitative method was used in this study. The research participants are 100 10th-grade students in Vocational High School in Bantul., Yogyakarta. Data collection techniques were carried out using questionnaires and cognit...

This is an open access article under CC-BY-SA license (https://creativecommons.org/licenses/by-sa/4.0/) Tersedia online di EDUSAINS Website: http://journal.uinjkt.ac.id/index.php/edusains EDUSAINS, 15(1), 2023, 1-17 Research Artikel PERKEMBANGAN PENELITIAN PENDEKATAN STEAM PADA PEMBELAJARAN FISIKA DI INDONESIA: A SYSTEMATIC LITERATURE REVIEW Abstra...

Students think that physics is boring and difficult to understand. The integration of technology in introducing the relationship between physics and the art of music can have a positive impact on learning outcomes. The software used in this study is Audacity. This is something new and interesting and has the potential to be applied to the current c...

The impact of the STEAM approach in education can help students have 21st Century skills. This study aims to review the development of STEAM approach research on physics learning in Indonesia. Systematic literature review research with the content analysis method was used to review articles published from 2018-2022. The analysis techniques carried...

Abstrak: Penelitian ini bertujuan untuk mengungkap tren penelitian selama sepuluh tahun terakhir pada penggunaan teknologi augmented reality (AR) dalam pembelajaran IPA. Review pada studi ini mengikuti pedoman PRISMA. Ditemukan 154 artikel pada tahap identifikasi kemudian dilakukan screening berdasarkan kriteria inklusi dan ekslusi sehingga menjadi...

A mini review of attitudes and beliefs toward physics has been carried out. The purpose of this study was to address aspects that influence attitudes and beliefs toward physics and various learning models that can increase attitudes and beliefs toward physics. The method used in this study was literature review. Literature review was done by search...

The existence of item bias in a set of measuring instruments can threaten the instrument’s validity. Based on the Rasch model, this study evaluated item bias in the four-tier heat and temperature diagnostic test (4T-HTDT). This study used a cross-sectional quantitative survey method. There were 241 students selected using a stratified random sampli...

Technology has a positive role in improving students' learning abilities. The teacher has the leading role in implementing technology in the classroom. This study aims to introduce technology that can be integrated into science learning and report the perspective of science teachers with different educational backgrounds in integrating technology i...

This study aims to develop guided inquiry electronic worksheets that are suitable for use. Another objective is to determine the level of effectiveness of guided inquiry electronic worksheet products in reducing misconceptions and improving the mastering physics concepts in straight motion material. This Research and Development (R&D) research adap...

Angklung is a traditional musical instrument from West Java that can be used as a learning medium for sound concepts. The study focuses on pentatonic Angklung as a musical instrument commonly used in Ngaseuk ceremonies as rice planting rituals in the Baduy tribe. This study aims to report the integration of pentatonic Angklung into physics experime...

Technology advancements and an increasing number of mobile phone owners among junior high school students have opened opportunities for teachers to integrate technology into the learning process, especially in science learning. Before implementing mobile learning in the classroom, researchers must assess whether students are ready to adopt the tech...

Technology has an essential role in the educational field. Technology-based mobile has the potential to improve education through Augmented Reality (AR). This study investigates the effect of mobile augmented reality on physics learning achievement and students' opinions on using this technology. The study used a convergent parallel pattern from mi...

This study aims to develop augmented reality (AR) as a learning media that can be accessed on smartphones to improve students’ multiple representation and problem-solving skills, named direct current electricity-augmented reality (DICTY-AR). The media integrated with Javanese local wisdom ‘Wayang’ performance to make learning more interesting and c...

Many types of fiber optics have been developed and used by researchers to create best fiber. This study aimed to provide an overview of the the type of fiber optics based on the number of mode and refractive index. Also the study provide a breif comparison of these types with their strengths and weakness. A total 30 article published (from the year...

Educational technologies can help students learn more interest and help the student to understand abstract concepts in science to become concrete with visuals in the learning process. The new technology in education is Augmented Reality (AR), which also has an excellent potential to make the learning process more enjoyable, coloring and helping stu...

This is a quasi-experiment research with a quantitative approach. This research aimed to examine the effect of contextual physics teaching materials assisted by android-based laboratories in improving students' conceptual understanding. The sampling in this research were students in class XI IPA 4 (as a modelling class) and XI IPA 6 (as an implemen...

p style="text-align: justify;">Metacognition inventory supports increased awareness and self-control to improve student’s academic success, including physics. However, there are limitations to revealing the Physics Metacognition Inventory (PMI), especially in Indonesia. This study aims to explore and evaluate the psychometric properties of PMI. Thi...

This research aimed to improve students’ ability in mastering mathematical representation and self-efficacy in an optical material. The pre-experimental design was implemented as the research method by one group pre-test and post-test. The samples were selected by implementing a cluster random sampling technique. The sample consisted of the elevent...

div> Penelitian ini bertujuan untuk melihat kelayakan perangkat pembelajaran yang dibuat dengan menggunakan pendekatan Contextual Basic Learning (CTL) berbantuan Android dalam pembelajaran Fisika. Metode yang digunakan dalam penelitian ini adalah validasi Ahli berupa validasi lembar soal, validasi Rencana Pelaksanaan Pembelajaran (RPP), validasi me...

This study aimed to determine the effect of the inquiry training learning model assisted by Google Classroom in improving students' creative thinking skills. This research is quasi-experimental. Total samples are 32 students of SMAN 1 Banguntapan. The instrument test is essay test to measure the creative thinking skills. The first step of study was...

Terdapat banyak model pembelajaran yang diterapkan untuk menganalisis kemampuan argumentasi ilmiah siswa. Namun, belum banyak model yang diintegrasikan dengan pembelajaran berbasis simulasi online untuk meningkatkan kemampuan argumentasi ilmiah siswa. Padahal, saat ini ada banyak website simulasi online yang diterbitkan oleh lembaga pendidikan atau...

The activities of prospective teachers in the learning process are very important to show the quality of the learning process, particulary research activities. This paper is intended to analyse the research activities of pre-service teachers and their responses in the learning process using research-based learning models. Descriptive qualitative de...

The research aimed to study the kinetics of 400 nm blue emission during ultraviolet insolation on germanoslicate optical fiber, hydrogenated, and non-hydrogenataed. The hydrogenation of the fibers was carried out at room temperature under 150 atm for 4 weeks. The focused frequency doubled Argon laser ultraviolet beams were directed to the core of t...

An expert in the field of science is often difficult to teach his knowledge to students. Conversely someone who is expert in the field of education is certainly more expert in transferring knowledge. The purpose of this research is to explore the skill of teaching skill preservice of physics teacher of High School. Samples were taken randomly as ma...

The aim of the research was to examine the formation and destruction of the hydroxyl in optical fibers by comparing the ambient atmosphere, air, and nitrogen during thermal treatment from room temperature up to 1100 °C. It has been shown that during the heat treatment, molecular hydrogen dissolved in the fiber plays no role in the formation of OH w...

Objectives: This study aims to obtain a sensitive liquid level sensor by using Plastic Optical Fiber (POF). Methods/Analysis: The sensor head is obtained by removing part of the jacket. This section is bent with a diameter of 2 cm. To determine differences in the sensitivity, the sensor head is also coated with aluminum or copper. In a fiber compos...

Penelitian ini bertujuan: (1) menghasilkan buku pedoman guru untuk pembelajaran fisika SMA menggunakan model problem solving sesuai level inkuiri yang layak digunakan; (2) mendeskripsikan keberhasilan pembelajaran fisika menggunakan model problem solving (MPS) sesuai dengan level inkuiri sesuai dengan buku pedoman terhadap peningkatan aktivitas pes...

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran InSTAD terhadap: (1) keterampilan proses sains peserta didik, (2) hasil belajar kognif peserta didik, dan (3) proses sains dan hasil belajar kognitif peserta didik. Penelitian ini merupakan penelitian kuantitatif dengan mengguna-kan desain kuasi eksperimen. Analisis data mengguna...

The study was conducted to evaluate the suitability of acoustic characteristics of electronic demung with original demung. Demung is one of the important instruments in the gamelan, a traditional music ensemble in Indonesia which involves no less than 70 instruments. Electronic demung was made in an attempt to miniaturization of gamelan instruments...

Penelitian ini bertujuan untuk mempelajari spectrum warna bunyi (timbre) dan sonogram dari Saron Demung Gamelan Gunturmadu dari Keraton Ngayogyakarta. Suara setiap wilahan direkam dengan bantuan pengolah suara yang ada pada komputer. Â Akurasi frekuensi yang dapat diperoleh dengan pengolah ini adalah 1 Hz. Frekuensi dasar dari saron demung gamelan...

La présence dans les verres germanosilicates de défauts ponctuels résultants de défauts de liaisons interatomiques ou de stœchiométrie peut être à l'origine d'une modification photoinduite sous insolation UV de leur indice de réfraction. Cette modification est mise à profit pour induire une modulation périodique ou variable de l'indice permettant l...

The effects of heat-treatment and ultraviolet (UV) light at 325 nm on virgin and hydrogen loaded germanosilicate optical fibers have been investigated by using laser spectroscopy technique. The luminescence band around 650 nm is sensitive to heat treatment. The hydrogen reloading of the hydrogen loaded fibers subsequent to heat treatment showed a n...

We investigated, using laser spectroscopy, the influence of very strong irradiation at 488 nm on the visible emission spectrum of an Er3+-doped germanosilicate optical fibre. The experiments were carried out during three 12-h stages, separated by several hours. A broad emission band centered at 600 nm appeared from the outset of the second stage wh...

We report experimental results on the luminescence spectroscopy of hydrogen-loaded-germanosilicate optical fibres annealed in air at various tem-peratures, up to 500°C, excited at 488 nm. Two kinds of Ge-H defect are identified by their emission bands at 650 or 740 nm. Precursors of the former are drawing-induced GeE defects, whereas the latter are...

We have used Raman and luminescence spectroscopy in studying the heat treatment effects on hydrogen-loaded germanosilicate optical fibers. The emission bands located at 650 nm and 740 nm were observed and both proposed as Ge-H defects but with different precursors. GeE’ is thought to be precursors for the former which dominant at 200°C, while Ge-O-...