Penelitian ini dilakukan untuk mengetahui karakteristik pola curah hujan harian di Sumatera bagian tengah dengan memanfaatkan data stasiun pengamat BMKG, yaitu Stasiun Meteorologi Japura, Stasiun Meteorologi Raja Haji Fisabilillah, Stasiun Meteorologi Minangkabau dan Stasiun Klimatologi Sumatera Barat pada periode 1985-2023. Metode penelitian yang digunakan adalah analisis kuantitatif dengan me…
Penelitian ini dilakukan untuk mengetahui karakteristik pola curah hujan harian di Sumatera bagian tengah dengan memanfaatkan data stasiun pengamat BMKG, yaitu Stasiun Meteorologi Japura, Stasiun Meteorologi Raja Haji Fisabilillah, Stasiun Meteorologi Minangkabau dan Stasiun Klimatologi Sumatera Barat pada periode 1985-2023. Metode penelitian yang digunakan adalah analisis kuantitatif dengan me…
Changes in rainfall patterns have a significant impact on agriculture and water management in arid regions such as Nusa Tenggara. Water availability in this region is highly dependent on rainfall, which is influenced by global climate phenomena such as El-Niño and the Indian Ocean Dipole (IOD). This study aims to analyze the characteristics of rainfall patterns and analyze the relationship bet…
This research aims to develop a valid and practical PIAAC Framework-based Learning E-Module on global warming material at SMA Negeri 2 Palembang. This E-Module is designed not only to convey knowledge about global warming, but also to train literacy, numeracy, and problem solving skills that are very important in the 21st century. The development process followed the Rowntree model by following…
This purpose of this research is to analyze the potential application of SimCity as a physics learning media in class X, especially in renewable energy material. Using descriptive qualitative research and content analysis method, this research explores the features in SimCity game that can be utilized to teach renewable energy material. The results show that SimCity has various features that su…
This study aims to analyze the characteristics of rainfall in Kalimantan Island during the El-Niño and Positive IOD phases using the composite method. The data used are reanalysis data from ERA5 for the period 1985–2023. The analysis was conducted using Python within the Jupyter Notebook software to produce visualizations of rainfall patterns across four seasons (DJF, MAM, JJA, and SON). The…
Penelitian pengembangan ini bertujuan untuk mengembangkan e-modul berbasis STEM materi fluida pada konteks air terjun bedegung untuk melatihkan keterampilan berpikir kritis siswa SMA yang valid, praktis, dan efektif. Metode yang digunakan adalah Researchv & Development (R&D) dengan berdasarkan model Rowntree yang mencakup tiga aspek utama yaitu perencanaan, pengembangan, dan evaluasi. Evaluasi …
This research was conducted to determine the daily rainfall pattern in the western part of Java Island by utilizing BMKG observer station data, namely Kertajati Meteorological Station, Bandung Geophysical Station, Budiarto Meteorological Station, Banten Climatological Station, Kemayoran Meteorological Station, and Tanjung Priok Maritime Meteorological Station starting in 1981 until 2023 which w…
It has successfully developed a Science, Environment, Technology and Society-based E-module on Renewable Energy Materials for Class X Students of SMA Negeri 6 Prabumulih which is valid and practical. In this study, the Rowntree development model was used which consisted of three stages, namely self evaluation, expert review, one to one evaluation and small group evaluation. The data collection …
Penelitian ini bertujuan untuk mengetahui hubungan antara regulasi emosi dan stres akademik pada siswa SMA Negeri 1 Pemulutan. Metode yang digunakan adalah kuantitatif dengan pendekatan korelasional, melibatkan 154 siswa dari populasi 250 siswa kelas X dan XI yang dipilih secara stratified random sampling. Instrumen yang digunakan adalah skala regulasi emosi dan stres akademik yang telah diuji …
This study successfully developed augmented reality (AR)-based learning media in the form of flashcards for fluid dynamics material in high school. This study was motivated by challenges in physics education, especially in complex fluid dynamics material, as well as the need to train critical thinking skills as 21st century competencies. A needs analysis conducted on 59 grade XI students at SMA…
The study aims to identify the level of learning difficulties and the factors that influence the causes of learning difficulty in high school students. The method used in this study is the method of quantitative research. The sample used in this study was an X-grade student of 61 people with a purposive sampling technique. The instruments used consisted of 15 double-choice matters of enterprise…
Penelitian ini bertujuan untuk mengidentifikasi miskonsepsi siswa Sekolah Menengah Pertama dalam memahami materi Bumi dan Antariksa. Sebanyak 47 siswa kelas IX SMPN 2 Banyuasin III dievaluasi menggunakan Tes Astronomical Misconceptions Survey (AMS), yang terdiri dari 25 soal pilihan ganda. Data hasil tes dianalisis menggunakan Model Rasch berbantuan aplikasi Ministep untuk mengukur hubungan ant…
Penelitian ini bertujuan mengembangkan video pembelajaran berbantuan Artificial Intelligence (AI) pada materi usaha dan energi untuk siswa Sekolah Menengah Pertama (SMP) yang memenuhi kriteria valid dan praktis. Metode yang digunakan adalah penelitian dan pengembangan dengan model Rowntree yang meliputi tahap perencanaan, pengembangan, dan evaluasi. Tahap evaluasi dilakukan melalui expert revie…
Penelitian ini bertujuan untuk mendeskripsikan tentang kemampuan berpikir kritis siswa kelas XI SMA Negeri 1 Indralaya Selatan pada topik gelombang bunyi. Penelitian ini menggunakan metode deskriptif kuantitatif. Instrumen yang digunakan dalam penelitian ini adalah tes kemampuan berpikir kritis menurut Ennis, tes berupa soal pilihan ganda yang dibuat sesuai dengan Indikator kemampuan berpikir k…
This study aims to explore high school physics teachers’ perceptions of using educational games in physics instruction. The research employed a quantitative descriptive method using a structured survey consisting of 14 closed-ended items. The participants included 58 physics teachers from high schools in Musi Rawas and Ogan Ilir Regencies. Data were analyzed using the Rasch model via Winsteps…
This study aims to determine the effectiveness of using a Problem-Based Learning (PBL)-based e-module on the critical thinking skills of eighth-grade students on the topic of simple machines at SMP Negeri 58 Palembang. The research employed a descriptive quantitative method with a quasi-experimental design (pre-experimental), using a one-group pretest–posttest design. The research subjects co…
Penelitian ini bertujuan untuk mengevaluasi tingkat pemahaman siswa kelas XI IPA SMA Srijaya Negara Palembang terhadap dampak pemanasan global. Penelitian menggunakan metode survei dengan pendekatan deskriptif kuantitatif melalui instrumen tes berupa 20 soal pilihan ganda yang telah divalidasi. Populasi penelitian adalah seluruh siswa kelas XI IPA tahun ajaran 2024–2025, Yaitu sebanyak 70 sis…
This study aims to analyze the understanding of the concept of measurement using theodolite agricultural tools in class XI students of SMKN 2 Agriculture Suryabumi Agrolanggeng. This study uses a descriptive method that aims to explain the level of students' understanding of the concept of measurement using theodolite agricultural tools using 15 multiple-choice questions covering the aspects of…
Penelitian ini bertujuan untuk mengetahui kemampuan mahasiswa dalam menginterpretasi gambar pada materi kinematika gerak lurus di Program Studi Pendidikan Fisika Fakultas Keguruan dan Ilmu Pendidikan Universitas Sriwijaya. Penelitian menggunakan metode deskriptif kuantitatif dan instrumen yang digunakan untuk mengumpulkan data berbentuk soal essai. Subjek penelitian adalah mahasiswa semester 4 …
Peneltian ini dilakukan untuk mengetahui muatan literasi sains pada buku ajar yang menjadi pedoman sumber pengetahuan , khusus nya penelitian ini dilakukan untuk mengetahui muatan liferasi sains pada buku ajar ipa smp kela IX , Jenis penelitian yang digunakan adalah penelitian deskriptif kualitatif. Penelitian deskriptif adalah penelitian yang menggambarkan atau menyatakan keadaan objek yang di…
Successfully developed a digital flashcard with augmented reality on the material of doppler effects and valid and practical polarization. This study uses the Rowntree development procedure that consists of three stages: planning phase, development phase and evaluation phase. Data collection techniques using walkthrough and lifting. The validity of these digital flashcards was assessed by three…
The study is aimed at analyzing the ability of students of the University of Sriwijaya's Physics Education Study Program in making the test of learning outcomes on the material of Enterprise and Energy. The study uses qualitative descriptive methods with samples of 46 students. The data was obtained through the analysis of double-choice issues made by students. The results of the study showed t…
This research aims to identify extreme temperature and rainfall patterns in Lampung Province and their relationship with natural disasters of drought and flood (hydrometeorology). The data used from 1981-2022 were processed with RClimDex software to separate 27 climate indices. Mann Kendall senslope was used to test the significance of trends in extreme temperature and rainfall analysis over a …
Penelitian ini bertujuan untuk menganalisis tren temperatur dan curah hujan ekstrem di wilayah Pesisir Barat Sumatra serta pengaruh El Niño Southern Oscillation (ENSO) dan Indian Ocean Dipole (IOD) terhadap curah hujan ekstrem di wilayah Pesisir Barat Sumatra. Metode penelitian melibatkan perangkat lunak RClimdex untuk menghitung indeks iklim ekstrem dan uji Mann-Kendall untuk menganalisis tre…
This research aims to produce cognitive assessments assisted by the wordwall platform on atomic nuclei and radioactivity for class XII high school students. This research is development research using Liu's measurement instrument development model. Based on the analysis of Basic Competencies (KD) and cognitive ability indicators, question indicators are designed. Based on the question indicator…
This study aims to determine the level of understanding of upper grade students regarding Climate Change and the Impact of Global Warming. This type of research is quantitative descriptive research. This research was conducted at SMA Negeri 1 Palembang involving 100 grade X students in the even semester of the 2022/2023 school year. The research instrument used was 22 questions in the form of m…
Heart disease is the leading cause of death in the world. It's because the heart muscle is damaged so the heart's function is disrupted. One of the methods used to deal with heart failure is the installation of mechanical implants based on Nanofiber Technology. The composite material of PVDF/PAN combined with the conductive graphene uses the electrospinning method to regenerate heart tissue suc…
Penelitian ini bertujuan untuk mengetahui kualitas keterampilan proses sains di SMP N 1 Indralaya pada materi Hukum Newton. Penelitian ini menggunakan metode penelitian deskriptif kuantitatif dan analisis data menggunakan model rasch dengan sampel sebanyak 36 siswa dari populasi yang berjumlah 240 siswa. Instrumen yang digunakan dalam penelitian ini merupakan lembar kerja peserta didik (LKPD) y…