Claim Missing Document
Check
Articles

PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF BERBASIS MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KREATIF FISIKA PESERTA DIDIK Yuliana Husniati Ridwan; Muhammad Zuhdi; Kosim Kosim; Hairunnisyah Sahidu
ORBITA: Jurnal Kajian, Inovasi dan Aplikasi Pendidikan Fisika Vol 7, No 1 (2021): Mei
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (799.788 KB) | DOI: 10.31764/orbita.v7i1.3832

Abstract

ABSTRAKPerkembangan ilmu pengetahuan dan teknologi semakin mendorong upaya-upaya pembaharuan dalam pemanfaatan hasil-hasil teknologi dalam meningkatkan kualitas pembelajaran. Pengembangan media yang dilakukan berupa pengembangan media pembelajaran interaktif berbasis model problem based learning. Tujuan penelitian ini yaitu menghasilkan media pembelajaran interaktif berbasis model problem based learning yang valid, efektif dan efisien untuk meningkatkan kemampuan berpikir kreatif fisika peserta didik. Metode penelitian yang digunakan yaitu RnD (Research and Development), dengan desain menggunakan model 4D. Pengumpulan data dilakukan dengan beberapa tahap diantaranya validasi ahli, uji coba terbatas dan angket respon peserta didik. Hasil penelitian menunjukkan bahwa media interaktif berbasis model problem based learning untuk meningkatkan kemampuan berpikir kreatif fisika peserta didik valid, efektif dan efisien digunakan dalam pembelajaran. Kata kunci: media interaktif; problem based learning; kemampuan berpikir kreatif fisika ABSTRACTThe development of science and technology encourages refrom effort in the utilization of the results of technology in improving the quality of learning. Media development carried out in the form learning media development based on problem based learning models. The purpose of this study is to produce interactive learning media based on problem based learning models that are valid, effective and efficient to improve students’ creative thinking skills in physics. The research method used is RnD (Research and Development), with design using the 4D model. Data collection was carried out in several stages including expert validation, limited trials and student questionnaires. The result showed tha interactive media based on problem based learning models to improve students’ creative thinking skills in physics were valid, effective and efficient to use in learning. Keywords: interactive media; problem based learning; creative thinking skills in physics
PENGEMBANGAN PERANGKAT PEMBELAJARAN MODEL INKUIRI TERBIMBING PADA MATERI ALAT-ALAT OPTIK UNTUK MENINGKATKAN PENGUASAAN KONSEP FISIKA Yunara Nurmaya; Susilawati Susilawati; Muhammad Zuhdi; Hikmawati Hikmawati
ORBITA: Jurnal Kajian, Inovasi dan Aplikasi Pendidikan Fisika Vol 7, No 1 (2021): Mei
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (241.633 KB) | DOI: 10.31764/orbita.v7i1.3835

Abstract

 ABSTRAKPerangkat pembelajaran merupakan bagian terpenting dalam proses pembelajaran, dimana proses pembelajaran berjalan efisien, efektif dan juga terstruktur karena adanya perangkat pembelajaran. Perangkat pembelajaran yang dikembangkan berupa perangkat pembelajaran model inkuiri terbimbing yang terdiri dari silabus, RPP, LKPD, instrument tes penguasaan konsep. Tujuan penelitian ini yaitu untuk mengembangkan perangkat pembelajaran fisika yang valid, efektif, dan efisien dengan menggunakan model inkuiri terbimbing pada materi alat-alat optik untuk meningkatkan penguasaan konsep. Penelitian ini menggunakan jenis penelitian Research and Development (R&D) dengan model 4D yang terdiri dari empat tahapan yaitu Define, Design, Develop, dan Disseminate. Perangkat yang dikembangkan pada penelitian ini adalah silabus, RPP, LKPD, dan instrumen tes penguasaan konsep. Kevalidan perangkat yang dikembangkan diperoleh berdasarkan penilaian angket dari enam validator yaitu tiga validator ahli dan tiga validator praktisi, kemudian kevalidan perangkat dianalisis dengan menggunakan skala Likert. Keefektifan perangkat diperoleh berdasarkan analisis lembar observasi keterlaksanaan RPP dari tiga orang observer yang kemudian ditentukan dengan menggunakan perhitungan Interjudge Agreement (IJA) dan perolehan nilai N-Gain. Selanjutnya, keefisienan perangkat didapatkan dari hasil uji coba terbatas pada peserta didik kelas XI yang kemudian ditentukan dari respon guru dan peserta didik. Maka dapat disimpulkan perangkat pembelajaran yang dikembangkan efektif. Terakhir, dari respon guru dan peserta didik didapatkan beberapa kendala dari pembelajaran yang telah dilakukan sehingga perangkat pembelajaran model inkuiri terbimbing kurang efisien untuk digunakan dalam pembelajaran. Kata Kunci : perangkat pembelajaran; inkuiri terimbing; penguasaan konsep ABSTRACTLearning tools are the most important part of the learning process, where the learning process runs efficiently, effectively and is structured because of the learning tools. The learning tools developed are in the form of guided inquiry learning models which are based on the syllabus, lesson plans, student worksheet, and concept mastery test instruments. The purpose of this research is to develop valid, effective, and efficient physics learning tools by using guided inquiry models on the material of optical tools to improve concept mastery. This study uses a Research and Development (R&D) type of research with a 4D model consisting of four stages, namely Define, Design, Develop, and Disseminate. The tools developed in this study were the syllabus, lesson plans, student worksheet, and concept mastery test instruments. The validity of the developed device was obtained based on a questionnaire assessment of six validators, namely three expert validators and three practitioner validators, then the validity of the devices was analyzed using a Likert scale. The effectiveness of the device was obtained based on the analysis of the RPP implementation observation sheet from three observers which was then determined using the calculation of the Interjudge Agreement (IJA) and the acquisition of the N-Gain value. Furthermore, the efficiency of the device was obtained from the limited trial results for class XI students which was then determined from the responses of the teacher and students. So it can be concluded that the learning tools developed are effective. Finally, from the responses of teachers and students, there are several obstacles from the learning that has been done so that the guided inquiry learning model is less efficient for use in learning. Key Word : Learning tools; guided inquiry learning; mastery of concepts
The landslides mechanism on the slopes of mount rinjani due to the july 2018 Lombok earthquake Muhammad Zuhdi; Syamsuddin Syamsuddin; Bakti Sukrisna
Jurnal Pijar Mipa Vol. 16 No. 5 (2021): November 2021
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (173.866 KB) | DOI: 10.29303/jpm.v16i5.2985

Abstract

The Lombok earthquake that occurred in succession, which began at the end of July 2018, triggered landslides on several slopes on Mount Rinjani. The vibrations caused by the earthquake make the slopes unstable due to a decrease in the normal force as a component of the frictional force that binds the deposited material on the mountain slopes. The standard power is one factor that influences the friction force as a material binding to resist landslides. Under ordinary conditions, the average pressure depends on mass, gravity, and the slope's slope. During an earthquake, the normal force can be significantly reduced, causing landslides to occur. The slope stability angle shows the maximum slope angle susceptible to landslides due to an earthquake shock. The greater the peak ground acceleration (PGA) due to an earthquake, will have a landslide effect at a smaller tilt angle. The means that a significant shock due to an earthquake on a slope will be able to launch a landslide on a gentle slope, whereas a small shock can only slide a steep slope with a large angle. From the calculation of slope stability, which depends on the static friction coefficient, and PGA, which depends on the earthquake magnitude and the distance of the earthquake source from the slopes of Mount Rinjani, it gives a maximum value of 61.9o and a minimum value of 45.76o.
Pemodelan Sesar Pasca Gempa Dengan Inversi Data Gravitasi Time Lapse Muhammad Zuhdi; Muhammad Taufik; Sutrio Sutrio; Syahral Ayub
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 5 No 1 (2019): Januari - Juni
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v5i1.1109

Abstract

Time lapse or 4D gravity is the development of gravity methods with the fourth dimension is time. This method is characterized by repetitive measurements over a period of time using a high-precision gravity measuring device (gravimeter) which is supported by high accuracy measurement of position. In the case of a fault that triggers an earthquake, layers that have a different density between layers will have the effect of changing the measured value of the gravitational field on the surface. The difference in the value of measured gravity before and after the occurrence of a fault as a result of an earthquake is what gives the value of time lapse gravity. The model of position displacement of the layers before and after the earthquake, provides a model of density between times whose gravitational anomalies can be calculated by forward response. The response of time-lapse forward model (synthetic data) is then optimized to obtain an inversion model. Inversion programming is made using the Mathlab program which is based on the semi-infinite horizontal slab equation. The model parameters that are optimized are horizontal position, depth, and amplitude factor of faulted layers. The program testing on 3 different synthetic data shows that the fastest optimization was obtained in the 7th iteration step. The smallest RMS error from the 3 models was 1.23. 10-5. This inversion program can be applied to time lapse gravity anomalies results of measurements in the field in active fault zones before and after the occurrence of an earthquake
Derivatif Radial Anomali Gravitasi Untuk Identifikasi Batas Vertikal Pada Lapisan Tunggal Muhammad Zuhdi; Syahrial Ayub; Muhammad Taufik
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 6 No 1 (2020): Januari-Juni
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (541.548 KB) | DOI: 10.29303/jpft.v6i1.1384

Abstract

The purpose of this study is to make and test radial derivatives for identification of single layers. Radial Derivatives are derivatives of gravitational anomaly values with respect to the horizontal distance in the radial direction of a particular point. The center of the derivative is chosen based on consideration as the center of the anomaly of target. Several synthetic single layer models have been made in the form of temple artifacts and water table changes over time. From these models, the gravity anomalies are calculated forward. Radial derivatives of these anomalies are performed to determine the vertical boundary of a single layer. Radial derivatives in a single layer of temple artifacts are useful for determining the boundaries of temple walls, so that the analysis of artifact excavation points can be better determined. Radial derivatives in anomalies in water table changes over time are useful for sorting shallow gravity anomalies which have significant value. The result of this research shows that radial derivative is able to detect boundary of buried temple and also boundary of water table. The advantage of the radial derivative method is that it is not necessary to re-measure if gravity data has been previously measured. In other words, this method is a software to review the further analysis that might have been done before.
Peningkatan Pemahaman Konsep Fisika Dasar Melalui Konflik Kognitif dengan Pertanyaan Tak Terduga Muhammad Zuhdi; Muh. Makhrus
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 6 No 2 (2020): Juli-Desember
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v6i2.2121

Abstract

Inter-semester courses (KAS) Classes are identical to low grade classes with students whose level of understanding is inadequate. Students in this class usually have a misunderstanding of many concepts or misconceptions. Efforts that can be performed to improve the student’s concepts is the method of conceptual change through unexpected questions, namely questions that most likely have not been thought of by students or the answers have not been thought of before by the student. The aim of this study is to determine the effectiveness of conceptual change learning with unexpected questions to improve understanding of concepts. This research was conducted in the inter-semester course class of 2018-2019 school year which was conducted in July 2019, with students from all study programs at the Department of Mathematics and Natural Sciences Education, Teaching and Education Faculty, at A University in Mataram City. The results of this study indicate that this method can significantly improve understanding of the concept. The treatment has successfully increasing the understanding of concept from 26.4% to 62.9%.
Pengaruh Pembelajaran STEM Berbasis Masalah Terhadap Penguasaan Konsep Fisika Peserta Didik Lalu Haditya Arria Rahmana; Muhammad Zuhdi; Sutrio Sutrio
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 8 No SpecialIssue (2022)
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v8iSpecialIssue.3520

Abstract

This study aims to determine the effect of problem-based STEM learning on students' mastery of physics concepts. The research method used is quasi-experimental with a nonequivalent control group design. The research was carried out from the third week of March to the second week of April at SMAN 1 Sikur. The population of this research was students of class XI MIPA 2, XI MIPA 3, and XI MIPA 4 for the academic year 2021/2022, with a sampling technique using purposive sampling. This study used two classes, namely the control and experimental groups—the Data collection for mastery of concepts using tests in the form of description questions. The research hypothesis was tested using an independent t-test to analyze the difference in the mean scores of pre-test and post-test in both classes using SPSS 16 software. The independent t-hypothesis test resulted in a sig. (2-tailed) of 0.009, more minor than the significance value. (0.05) so that H_0 is rejected, and it is concluded that there are differences in the mastery of physics concepts due to the application of the problem-based STEM learning model.
Metode Geolistrik Tahanan Jenis untuk Eksplorasi Air Tanah di Gunung Tunak Muhammad Zuhdi; Agus Wachid Habiburrahman
KONSTAN - JURNAL FISIKA DAN PENDIDIKAN FISIKA Vol 6 No 1 (2021): 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.v6i1.69

Abstract

Geoelectricity is a geophysical method that conducted by injecting an electric current into the earth’s interior. This study objected to map aquifer aquifers using the geoelectric method with a Schlumberger electrode configuration consisting of 4 sounding points. The measurement results are then processed with IP2WIN software which produces a real resistivity map as a function of depth. The correlation between sounding points produces a three-dimensional real resistivity map. The results of the study located at Gunung Tunak, Lombok, West Nusa Tenggara, which consists of 4 sounding points show that the aquifer is at a depth of 66.7 meters 31, 2 meters 58, 7 meters and 34, 1 meter respectively, which are displayed comprehensively with 3 dimensional lithology map.
Hubungan Kecepatan Stall dan Berat Total Pesawat Aeromodelling Wing Dragon Muhammad Zuhdi; Muh Makhus; Wahyudi Wahyudi
KONSTAN - JURNAL FISIKA DAN PENDIDIKAN FISIKA Vol 6 No 2 (2021): 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.v6i2.78

Abstract

Saat ini eromodelling merupakan kegiatan yang banyak diminati masyarakat dari berbagai kalangan sebagai akibat kemajuan teknologi dan informasi. Prinsip kerja aeromodeling adalah berdasarkan pada hukum-hukum fisika yang harus dipahami oleh pelaku aeromodelling. Penelitian ini bertujuan untuk memahami hubungan antara kecepatan stall pesawat model terhadap berat total pesawat. Hasil pengukuran melalui eksperimen, kecepatan stall kemudian dibandingkan dengan nilai perhitungan kecepatan stol secara teoritis. Hasil eksperimen dengan pesawat model Wing Dragon yang sayapnya telah dimodifikasi menunjukkan bahwa nilai perhitungan hasil eksperimen tidak berbeda jauh dengan nilai perhitungan teoritis dengan deviasi standar dengan nilai hanya sekitar 7,4%.
Students’ Conceptual Understanding through Implementation of LiveWire in Basic Electronics Virtual Experiment Muh. Makhrus; Wahyudi Wahyudi; Muhammad Zuhdi
Jurnal Penelitian Pendidikan IPA Vol. 7 No. 2 (2021): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v7i2.705

Abstract

As a result of Covid-19, the learning system has changed towards online learning. Practicum activities encountered obstacles and had to be replaced by virtual experiments. This study aims to see the role of virtual experiments during online learning in basic electronics courses and to describe students' conceptual understanding. The subject in this study amounted to 56 students. The research data collection instrument used a conceptual understanding test. Data were analyzed by descriptive statistics This virtual experiment using the LiveWire application. The results showed that virtual experiments carried out during online learning were able to help students' practicum activities and most students had a high category understanding of concepts after learning. This shows that virtual experiments with LiveWire can be used as an alternative to assist practicum activities when doing online learning.
Co-Authors 'Ardhuha, Jannatin A.A. Ketut Agung Cahyawan W Agus Wachid Habiburrahman Agus Wahid Habiburrohman Ahmad Busyairi, Ahmad Ahmad Harjono Anita Kintan Pratiwi Annisa Sadela Suhada Aris Doyan Arrum Fitrianingsih Baiq Nurul Alya Bakti Sukrisna Bakti Sukrisna Bakti Sukrisna Bakti Sukrisna Bakti Sukrisna Deyan Syahirah Khairunnisa Dian W.Kurniawidi Dian Wijaya Kurniawidi Dina Novsiani Elfatihan Egista Evi Ariani Sutomo G. Gunawan, G. Gusti Afifah Haerunnisa Haerunnisa Hairunisyah Sahidu Hairunnisyah Sahidu Hikmah Tullah Hikmawati Hikmawati I Wayan Gunada Jannatin 'Ardhuha Jannatin Ardhuha Jannatin ‘Ardhuha Joni Rokhmat Joni Rokhmat Joni Rokhmat Kosim . Lalu Haditya Arria Rahmana M. Zaenal Abidin Miftahul Rizkia Mulia Azani Muh Makhrus Muh Makhus Muh. Makhrus Muhammad Rasyid Ridha Muhammad Taufik Muhammad Taufik Muhammad Taufik Muhammad Taufik Muhammad Taufik Mukh Makhrus Ni Luh Vidya Wulandhari Ni Nyoman Sri Putu Verawati Nindi Claudia Nisrina Zuhra Nur Erika Winda Putri Nurmala Hidayah Pranowo Raharjo Qotrin Mujahidah Rangga Alif Faresta Ricko Kardoso Rujiatul Azmi Safira Safira Satutik Rahayu Susilawati - Susilawati Susilawati Sutrio Syahral Ayub Syahrial A Syahrial A Syahrial Ayub Syahrial Ayub Syahrial Ayub Syamsuddin Syamsuddin Syamsuddin Syamsuddin Tegar Agusfian Mandiri Teguh Ardianto, Teguh Tesya Aprilia Tia Listiani Tina Sonia Verawati, NNSP Wahyudi Wahyudi Wahyudi Wahyudi Wahyudi Wahyudi Wahyudi Wahyudi Wahyudi Wahyudi Wahyudi Wahyudi Wahyudi Wahyudi, Wahyudi Winda Yuli Alfina Yogi Saputra Yudia Nikmatul Warodiah Yuliana Husniati Ridwan Yunara Nurmaya