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PELATIHAN PENYUSUNAN SOAL-SOAL BERBANTUAN PLATFORM WORDWALL BAGI GURU-GURU IPA DI MGMP KABUPATEN OGAN ILIR
Murniati, Murniati;
Akhsan, Hamdi;
Pasaribu, Abidin;
Sudirman, Sudirman;
Ariska, Melly
Jurnal Pendidikan dan Pengabdian Masyarakat Vol. 7 No. 4 (2024): November
Publisher : FKIP Universitas Mataram
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DOI: 10.29303/jppm.v7i4.8181
Telah dilakukan pelatihan penyusunan soal-soal berbantuan platform wordwall sebagai instrumen penilaian bagi guru- guru IPA di MGMP kabupaten Ogan Ilir Sumatera Selatan. Pelatihan diikuti sebanyak 32 orang guru IPA yang bertujuan untuk membantu guru-guru menggunakan salah satu aplikasi sebagai alat bantu untuk penilaian berbasis komputer. Proses pembelajaran fisika di kelas dilakukan dengan kegiatan penyadaran atau penguasaan materi fisika pada peserta didik melalui interaksi pengajaran atau proses belajar mengajar. Sehubungan dengan perkembangan zaman dan perkembangan Teknologi Informasi dan Komunikasi (TIK), maka dirasa penting untuk menggunakan instrumen penilaian dengan memanfaatkan teknologi yang telah ada pada saat ini. Teknologi Informasi dan Komunikasi (TIK) berperan secara positif dalam meningkatkan mutu pendidikan yang berorientasi pada proses pembelajaran di lingkungan sekolah. Metode pelatihan menggunakan metode workshop dengan metode demonstrasi, latihan penggunaan aplikasi, presentasi, diskusi serta pembuatan instrumen soal objektif yang diinput kedalam aplikasi wordwall. Hasil dari pelatihan dilihat dari nilai N-gain yang diperoleh peserta dari skor pre-tes dan post-tes. Pelatihan dikatakan sudah berhasil karena nilai gain skor yang diperoleh 0,3 ≤ N-gain ≤ 0,7 mencapai 75 % dari keseluruhan peserta. Hasil observasi selama pelatihan menunjukan keatifan lebih dari 75 % peserta aktif mengikuti pelatihan sampai terakhir. Kesimpulan yang dapat diambil bahwa kemampuan guru setelah melewati tahapan pelatihan, berdampak secara langsung bagi guru.
Analysis of the Relationship Between Learning Styles and the Level of Critical Thinking Skills of Learners on Global Warming Material in High School
Aji, Dwi Purnomo;
Akhsan, Hamdi;
Marlina, Leni;
Wiyono, Ketang;
Kistiono, Kistiono
Berkala Ilmiah Pendidikan Fisika Vol 12, No 3 (2024)
Publisher : Universitas Lambung Mangkurat
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DOI: 10.20527/bipf.v12i3.19334
This study aims to determine the relationship between learning styles and the level of thinking skills of students on global warming material in high school. The research method used in this research is descriptive qualitative, involving research subjects as many as 69 students of class X phase E independent curriculum who are available and willing to be studied. The data were analyzed using Cramer's correlation coefficient, PHI correlation coefficient, lambda correlation coefficient, and TAU-B and TAU-C correlation coefficients. The results of the analysis are the Chi-Square count of the Cramer correlation coefficient, which is (14.399) > Chi-Square table (5.591), the Chi-Square count of the PHI correlation coefficient is (6.534) > Chi-Square table (3.841), the Chi-Square result of the lambda correlation coefficient is (38.687) > Chi-Square table (9.448), and the Chi-Square result of the TAU-B and TAU-C correlation coefficient is (33.051) > Chi-Square table (9.448). This means there is a significant correlation between students' learning styles and critical thinking skills on global warming material in high school, and the correlation coefficient still shows a reasonably strong interpretation. Students who have auditory and visual learning styles tend to have a higher level of critical thinking skills than students who have kinesthetic learning styles. This shows that there is a reasonably strong relationship between learning styles and critical thinking skills of students on global warming material in high school.
Analisis Karakteristik Curah Hujan di Pulau Kalimantan dan Hubungannya pada Fase El-Niño dan IOD Positif
Putri Maulida, Nabila;
Ariska, Melly;
Suhadi, Suhadi;
Akhsan, Hamdi
Jurnal Ilmu Fisika Vol 17 No 1 (2025): March 2025
Publisher : Jurusan Fisika FMIPA Universitas Andalas
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DOI: 10.25077/jif.17.1.88-100.2025
This study aims to analyze the characteristics of rainfall in Kalimantan Island during the ENSO and IOD phases using composite method. This study uses ERA5 reanalysis data for the period 1985-2023. The analysis was carried out using Python in Jupyter Notebook Software to visualize rainfall patterns across four seasons (DJF, MAM, JJA, and SON). The results indicate that El Niño events reduce rainfall during the JJA season, with the largest deficit occurring in the southern region of Kalimantan, where rainfall drops to less than 5 mm per season. Conversely, Positive IOD conditions exacerbate drought, resulting in decreased rainfall in the southern and central parts of the island. The combined effects of El Niño and Positive IOD cause an even more significant decline in rainfall, with the dry season experiencing a substantial reduction compared to normal conditions. This study provides important insights for hydrometeorological risk mitigation in Kalimantan, highlighting the need for adaptive management in response to climate variability.
APPLICATION OF BESSEL EQUATION TO CIRCULAR SLIT FRAUNHOFER DIFFRACTION: A SYSTEMATIC REVIEW
Nasiroh, Anisa Qoriq Atun;
Lira, Lira;
Sari, Intan Purnama;
Akhsan, Hamdi
EduFisika: Jurnal Pendidikan Fisika Vol 10 No 1 (2025): EduFisika: Jurnal Pendidikan Fisika Volume 10 Nomor 1 April 2025
Publisher : Program Studi Pendidikan Fisika FKIP Universitas Jambi
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DOI: 10.59052/edufisika.v10i1.42657
This article aims to introduce the development of a simulation model using matlab in the calculation of the bessel function to describe the fraunhofer diffraction pattern in a circular slit. This research method uses the Systematic Literature Review (SLR) method equipped with PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines, this method involves searching, filtering, and analyzing literature from reliable sources to compile a comprehensive theoretical framework. Based on the simulation of circular slit diffraction using matlab application with the same wavelength and different radii of the circle, it shows that the larger the radius of the circle will produce a narrower diffraction pattern, while the smaller the radius of the circle will produce a wider diffraction pattern. Meanwhile, when using the same radius and different wavelengths, it shows that longer wavelengths produce wider diffraction patterns, while shorter wavelengths produce narrower diffraction patterns.
MEDAN LISTRIK STATIS OLEH MUATAN DISKRIT, MUATAN KONTINU DALAM TEKNOLOGI (SEBUAH TINJAUAN)
Kurnia, Mega;
Winarni, Kiki Ayu;
Akhsan, Hamdi
JOURNAL ONLINE OF PHYSICS Vol. 10 No. 2 (2025): JOP (Journal Online of Physics) Vol 10 No 2
Publisher : Prodi Fisika FST UNJA
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DOI: 10.22437/jop.v10i2.38849
Medan listrik statis memiliki peran yang sangat krusial dalam berbagai bidang teknologi. Muatan diskrit dan muatan kontinu, keduanya memiliki kontribusi signifikan dalam menciptakan fenomena elektrostatis yang dimanfaatkan dalam berbagai aplikasi. Penelitian ini bertujuan untuk mengeksplorasi penerapan medan listrik statis yang dihasilkan oleh muatan diskrit dan muatan kontinu dalam teknologi modern. Metode yang digunakan adalah Systematic Literature Review (SLR) yang mengikuti pedoman PRISMA untuk memastikan keakuratan dan relevansi data. Pencarian literatur menghasilkan 35 artikel yang relevan, yang kemudian disaring menjadi 21 artikel berkualitas yang terindeks di Scopus. Hasil penelitian menunjukkan bahwa medan listrik statis memiliki peran penting dalam berbagai aplikasi, termasuk fotocopy forensik, layar sentuh, Electrostatic Powder Spreading (ESPS), elektroforesis, dan Finite Element Method Magnetics (FEMM) untuk muatan diskrit. Sementara itu, aplikasi untuk muatan kontinu mencakup Presipitator Elektrostatik (ESP), Microelectromechanical Systems (MEMS), kapasitor, dan Pulsed Field Ablation (PFA). Temuan ini diharapkan dapat memberikan kontribusi pada pengembangan teknologi yang lebih efisien dan ramah lingkungan. Penelitian ini juga menyarankan pengembangan model simulasi yang lebih kompleks dan integrasi teknologi medan listrik statis dengan teknologi lain untuk menciptakan sistem yang lebih cerdas dan inovatif.
Analisis Dinamika Stroller (Kereta Bayi) dengan Metode Port-Controlled Hamiltonian System (PCHS) berbasis Komputasi Fisika
Ariska, Melly;
Akhsan, Hamdi;
Muslim, Muhammad
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol. 4 No. 2 (2020): JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) - November 2020
Publisher : Universitas Nurul Huda
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DOI: 10.30599/jipfri.v4i2.682
Computational physics can be used to help solve complex dynamics equations, both translational and rotational. The purpose of this study is to obtain differences in the dynamics of mechanical systems with non-holonomic constraints in various flat and curved configuration spaces based on physics computing. In this study the reduction used is a mathematical calculation of the Port-Contolled Hamiltonian System (PCHS) equation in a mechanical system that is a Stroller, so that the equation used in determining the Stroller motion equation with and without friction that moves in the curved plane in the form of a spherical surface with various initial conditions based on maple is Poincaré's equation which is based on Routhian reduction with and without friction. The effect of friction can be clearly seen through dynamics and graphical equations on the Stroller. This method can reduce the Stroller motion equation with and without friction that moves on the ball sphere clearly in the form of a set of differential equations. The findings of this study are dynamic equations and graphs of Stroller equations with and without friction that move in the curved plane in the form of a spherical ball with varying initial conditions based on maples. This study proves physical concepts about dynamics and kinematics and analyzes Stroller dynamics using computational physics to determine the characteristics of complex and complex Stroller movements, both translational and rotational.
Karakteristik Iklim Di Kota Palembang Serta Implikasinya Terhadap Bencana Kabut Asap
Romadoni, Muhammad;
Akhsan, Hamdi
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol. 6 No. 2 (2022): November Edition
Publisher : Universitas Nurul Huda
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DOI: 10.30599/jipfri.v6i2.1541
This research was conducted to determine the characteristics of the climate and its relationship to the haze disaster in the city of Palembang by utilizing data from the BMKG observation station, namely the Palembang Climatology Station and the Sultan Mahmud Baharudin II Meteorological Station, from 1981 to 2020. The research method used is secondary data research with a quantitative approach. The analysis used is according to the rules of the Expert Team on Climate Change Detection and indices ETCCDI. Trend analysis was carried out using the non-parametric Mankendal statistical and sens tests. The indices that experienced a significant trend were the temperature index, which indicates that the temperature in Palembang is increasing from time to time. The relationship between dry days has a correlation level of >0.9. This shows a close relationship between haze disasters and days without rain (CDD). The months prone to smog occur in June, July, August and September (JJAS).
Prediksi Perubahan Iklim Ekstrem di Kota Palembang dan Kaitannya dengan Fenomena El Niño-Southern Oscillation (ENSO) Berbasis Machine Learning
Ariska, Melly;
Akhsan, Hamdi;
Muslim, Muhammad;
Romadoni, Muhammad;
Putriyani, Fena Siska
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol. 6 No. 2 (2022): November Edition
Publisher : Universitas Nurul Huda
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DOI: 10.30599/jipfri.v6i2.1611
The purpose of this study is to provide predictions of climate conditions and trend of temperature rise in the city of Palembang in the 21st century. The BMKG station data used, namely SK Palembang and SM SMB II from the 2000-2020 period were analyzed based on the agreement of the Expert Team for Climate Change Detection and Indices (ETCCDI). ). Analysis using google colab shows that rainfall in the city of Palembang has a fairly high variability and a decrease in the number of rainy days that occur in the city of Palembang with the trend of air temperature, namely TMAXmean and TMINmean, has increased significantly by 2.40C for 50 years. Based on the correlation analysis between rainfall and El Niño-Southern Oscillation (ENSO) with Google Colab, a negative relationship was found. The El Niño-Southern Oscillation (ENSO) index used is the Niño 3.4 index. The study concluded that although the geographical location of Palembang city is located in the Asian Monsoon area, the ENSO phenomenon does not significantly affect rainfall variability in Palembang city.
Dinamika Temperature Ekstrem di Kepulauan Bangka Belitung Periode 1981-2022
Utami, Amanda Kurnia;
Ariska, Melly;
Akhsan, Hamdi;
Andriani, Nely
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol. 8 No. 1 (2024): May Edition
Publisher : Universitas Nurul Huda
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DOI: 10.30599/jipfri.v8i1.2899
This research was carried out to find out the dynamics of climate change in the Bangka Belitung Islands, by utilizing BMKG observer station data at Depati Meteorological Station, starting in 1981 until 2022 that the official obtained from the BMKG website online. This research was conducted at the Education laboratory of FKIP Physics University of Sriwijaya. The research method used is secondary data research with a quantitative approach. Data analysis was used using the RClimDex application with the Expert Team on Climate Change Detection and Indices (ETCCDI) rules. Trend analysis was carried out with non-pithelmetry statistical tests Man-Kendall and Sens tests. The temperature indexes experience significant trends, which indicates that the longer the temperature in the Bangka Belitung Islands will increase.
Efektivitas E-Modul Kajian Konsep Fisika Berbasis Edupark Air Terjun Curup Tenang di Kabupaten Muara Enim untuk Meningkatkan Literasi Energi Siswa
Fitria Siska damayanti;
Hamdi Akhsan;
Muhamad Yusup
Jurnal Pendidikan Fisika Vol. 14 No. 1 (2025)
Publisher : Universitas Negeri Medan
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DOI: 10.24114/jpf.v14i1.66758
Pemanfaatan sumber daya lokal sebagai konteks pembelajaran berbasis lingkungan. Potensi lokal yang dapat diintegrasikan dalam pembelajaran adalah Edupark Air Terjun Curup Tenang di Kabupaten Muara Enim yang memiliki potensi energi terbarukan. Penelitian ini bertujuan untuk menguji efektivitas e-modul kajian konsep fisika berbasis Edupark Air Terjun Curup Tenang di Kabupaten Muara Enim dalam meningkatkan literasi energi siswa. Pendekatan kuantitatif dengan metode eksperimen semu menggunakan rancangan non-ekivalent control group diterapkan untuk mengukur pengaruh penggunaan e-modul terhadap peningkatan pemahaman literasi energi siswa kelas X di salah satu Sekolah Menengah Atas di Muara Enim. Instrumen penelitian terdiri dari tes literasi energi berbasis indikator dan lembar validasi e-modul yang dikembangkan oleh ahli media, materi, dan pembelajaran. Hasil penelitian menunjukkan bahwa penggunaan e-modul berbasis Edupark secara signifikan meningkatkan literasi energi siswa, terutama dalam aspek pengetahuan dengan skor N-Gain 0,6, sikap dengan skor N-Gain 0,42 dan perilaku dengan skor N-Gain 0,41 yang termasuk cukup efektif. Temuan ini memberikan kontribusi teoritis dan praktis dalam pengembangan model pembelajaran fisika berbasis konteks lokal dan teknologi, serta menegaskan pentingnya integrasi potensi energi terbarukan lokal seperti Air Terjun Curup Tenang dalam pembelajaran fisika.