Suseptibilitas magnetik merupakan kemampuan suatu bahan untuk termagnetisasi beerdasarkan nilai suseptibilitasnya. Penelitian ini dilakukan untuk mengidentifikasi kandungan mineral dan apakah terdapat perbedaan nilai suseptibilitas magnetik batuan pada lahan perkebunan karet dan sawit. Pengukuran nilai suseptibilitas magnetik dilakukan dengan menggunakan alat Bartington Susceptibility Meter…
Plant growth and development depend on the availability of balanced nutrients, one of which is nutrients from a stable pH, which can make plants grow and develop optimally. If the pH is low, it causes low nutrient absorption, making the leaves yellow and growth slow, while too high a pH can cause plant roots to die. One of the plants that requires a balanced pH for its growth process is the Cym…
Over the past 100 years, 90% of the excess heat from climate change has been absorbed by the oceans and it is expected that ocean temperatures will be 1 ̊C warmer by 2050. The IPCC revealed that sea surface temperatures have been increasing at a rate of nearly 0.6 ̊C per century since 1880 and may increase the likelihood of MHW phenomena causing ecosystem vulnerability. This research will hel…
Optimal soil moisture is crucial for the growth and development of plants. Excess water in the soil can lead to root rot, while water deficiency can cause dehydration and hinder flowering. One plant that requires optimal soil moisture is the Cymbidium orchid. According to the research center for ornamental plants, orchids thrive when the soil moisture ranges from 60% to 80%. Therefore, this stu…
Environmental damage and pollution is mostly caused by human activities in the form of industrial, mining, agricultural and urban waste which pollutes the water environment. Nanofiber was chosen in this research because of its ability to bind metal ions, while electrospinning was used to produce nanofiber with good adsorption properties. The synthesis process was carried out by varying the conc…
Telah dilakukan desain dan analisis neutronik teras reaktor cepat berpendingin gas (GFR) S-CO2 berbahan bakar uranium metallic dengan penambahan minor aktinida menggunakan strategi burn-up MCANDLE (Modified CANDLE) dengan shuffling arah radial. SRAC sebagai program perhitungan neutronik untuk sel bahan bakar dan teras reaktor dengan modul PIJ dan CITATION yang terintegrasi di dalamnya. Paramate…
This study aims to analyze the patterns and trends of daily rainfall in Northern Sumatra across different phases of the Indian Ocean Dipole (IOD), namely Positive IOD, Negative IOD, and Neutral IOD. The research utilizes data from BMKG observation stations, including Sultan Iskandar Muda Meteorological Station, Malikussaleh Meteorological Station, FL Tobing Meteorological Station, Binaka Meteor…
Penelitian ini berhasil mengembangkan E-LKPD interaktif pada materi usaha dan energi kelas XI SMA. Penelitian ini dilatar belakangi oleh keterbatasan bahan ajar yang menarik perhatian peserta didik dikarenakan kurangnya bahan ajar yang menarik terutama pada pembelajaran fisika materi usaha dan energi. Hasil analisis kebutuhan yang didapatkan dari 38 peserta didik kelas XI SMA, menunjukkan bahwa…
Penelitian pengembangan ini bertujuan untuk mengembangkan media pembelajaran berbasis artificial intelligence menggunakan Canva untuk memfasilitasi kemampuan berpikir kritis pada materi usaha dan energi SMP kelas VIII yang valid dan praktis. Prosedur penelitian ini merupakan penelitian pengembangan (development research) dengan menggunakan model pengembangan Rowntree yang mencakup tiga aspek ut…
Pemanasan global merupakan tantangan global yang semakin mengkhawatirkan, dan Kabupaten Banyuasin memiliki karakteristik geografis unik yang relevan dengan isu ini. Penelitian ini bertujuan untuk mengembangkan asesmen berbasis komputer yang dibantu oleh kecerdasan buatan (AI) pada materi pemanasan global, dengan memanfaatkan kondisi geografis Kabupaten Banyuasin untuk siswa SMA. Menggunakan met…
This study aims to examine the effect of using PhET simulation media on students' ability to solve Kirchhoff's Law problems. The research method used is an experimental design with a one-group pre-test post-test model. The research sample consists of 15 students from grade XI Science. The results show that the use of PhET simulations has a significant impact, as evidenced by the students' avera…
This study aims to develop a Physics Learning Website on renewable energy material with the context of Tanjung Kurung Lake at SMA Negeri 1 Abab which is valid and practical. This website is designed to increase students' understanding of renewable energy and connect it with local wisdom. Website development uses the ADDIE model which consists of the stages of analysis, design, development, impl…
Penelitian ini bertujuan untuk mengetahui kemampuan keterampilan generik sains pada materi kinematika partikel mahasiswa semester 3 tahun akademik 2024/2025 Pendidikan Fisika FKIP Universitas Sriwijaya. Metode yang digunakan dalam penelitian ini adalah metode kuantitatif deskriptif. Pada tahap pengembangan instrumen tes KGS dilakukan validasi oleh 2 validator, dan kekonsistenan instrumen tes di…
The radionuclide 177Lu plays an important role in nuclear medicine, particularly as a specialist in radiotherapy, due to its relatively long half-life and effective radiation emission for soft tissues. One approach to protecting humans and the environment from radiation is by understanding the attenuation study of radioactive sources, which refers to the reduction of radiation intensity as it p…
Indonesia has two seasons, namely the rainy season and the dry season. Rainfall is one of the important climate elements. Rainfall data is usually obtained from the BMKG station which still has gaps and data limitations, so it is compared with satellite rainfall data from the ECMWF station. The world climate meteorological phenomena that occur in affecting rainfall such as the Indian Ocean Dipo…
The existence of geothermal manifestations in South Sumatra is quite a lot, but has not been maximally explored. One of them is a manifestation located in Penindaian Village, Semende Darat Laut District, Muara Enim Regency. The manifestation is in the form of hot springs, hot mud, and hot steam. This hot fluid can rise and appear to the surface due to rock fractures. These fractures act as path…
Physics learning is often considered difficult by students because of the complexity of the concepts taught. One of the main causes is misconceptions experienced by students, namely understanding that is not in accordance with scientific concepts. This study aims to analyze the level of student misconceptions related to the material of substance pressure using the Four-Tier Diagnostic Test at S…
This study aims to analyze the relationship between energy knowledge, energy-saving attitudes, and energy-saving behavior in Physics Education students of Sriwijaya University. With the increasing need for energy and environmental issues, understanding and energy-saving actions are very important. This research was conducted by involving 138 physics education students as respondents. Data were …
This study aims to analyze students' decision-making skills related to Socioscientific Issues related to energy, especially the transition from fossil energy to renewable energy. This research was conducted in seven public high schools in Palembang city involving 182 students as respondents. The instrument used was a multiple choice question designed to measure decision-making skills in dealing…
Analisis perubahan iklim ekstrem di kota Palembang telah berhasil dilakukan. Metode yang digunakan adalah analisis data sekunder dengan pendekatan kuantitatif. Data yang digunkan berupa data dari stasiun Badan Meteorologi Klimatologi dan Geofisika, yaitu Stasiun Klimatologi Palembang dan Stasiun Meteorologi Sultan Mahmud Baharudin II dari periode 1981-2020. Analisis dilakukan sesuai aturan Expe…
This research aims to analyze the level of misconceptions of Physics Education students at Sriwijaya University and their causes using the Five-Tier Diagnostic Test instrument. The research method used is quantitative descriptive. The sample in this research was Physics Education students class of 2024, totaling 89 people. Data collection was carried out using a five-tier diagnostic test consis…
Located on the equator and part of the maritime territory of Indonesia, Java Island is very vulnerable to the impacts of climate change based on the occurrence of the El Niño Southern Oscillation (ENSO) and Indian Ocean Dipole (IOD) phenomena. To analyze the level of extreme rainfall on the influence of ENSO and IOD in Central Java Province can be done by involving the RClimDex software. The d…
Telah berhasil dikembangkan E-Modul berbasis STEM materi fluida statis pada konteks Danau Shuji untuk siswa SMA yang valid dan praktis. Penelitian ini menggunakan prosedur pengembangan Rowntree yang terdiri dari tiga tahap: tahap perencanaan, tahap pengembangan dan tahap evaluasi. Tahap Evaluasi dalam penelitian ini menggunakan tahap evaluasi formatif Tessmer yang terdiri dari tahap: self evalu…
Global warming has become a major issue affecting various aspects of life, including peatland wetlands, which play both positive and negative roles in global warming but are increasingly deteriorating. This study aims to measure the level of sustainability awareness among students at SMA Negeri 1 Palembang regarding the contribution of wetlands to global warming, based on gender, age, and grade…