Dalam kerangka Hukum Adat Baghi, penelitian pengembangan ini berupaya untuk membuat dan mengevaluasi e-modul STEM terpadu pada pokok bahasan keseimbangan benda tegar. Siswa kelas XI SMA Negeri 1 Lahat menjadi subjek penelitian. Pendekatan penelitian dan pengembangan dengan memanfaatkan model Rowntree merupakan metodologi yang digunakan dalam penelitian ini. Data yang diperoleh untuk aspek mater…
Perkembangan teknologi dalam bidang pendidikan menuntut adanya inovasi media pembelajaran yang mampu meningkatkan keterlibatan dan penguasaan konsep peserta didik, khususnya pada materi yang bersifat abstrak seperti sistem tata surya. Penelitian ini bertujuan untuk mengembangkan media pembelajaran Sistem Tata Surya berbantuan Augmented Reality (AR) yang valid, praktis, dan efektif guna meningka…
Penelitian ini bertujuan untuk mengembangkan E-Modul berbasis Kontekstual Lingkungan Lahan Basah pada materi Fluida Statis guna melatih keterampilan berpikir kritis siswa. Metode penelitian yang digunakan adalah Research and Development (R&D) dengan model pengembangan Rowntree yang terdiri dari tiga tahap utama, yaitu perencanaan, pengembangan, dan evaluasi. Evaluasi dilakukan dengan prosedur f…
Pengembangan game edukasi digital berbasis STEM untuk jenjang SMK telah dilakukan dan diterapkan untuk pembelajaran zat dan perubahannya di SMKN 1 Air Kumbang, Banyuasin, Sumatera Selatan. Pengembangan dilakukan dengan menggunakan model ADDIE (analysis, design, development, implementation, dan evaluation). Data dikumpulkan melalui studi dokumentasi, angket, dan tes. Hasil expert review yang mel…
Penelitian ini bertujuan untuk mengembangkan LKPD berbasis kontekstual lingkungan lahan basah Danau Jakabaring pada materi Fluida Statis untuk Melatih Keterampilan Berpikir Kritis Siswa SMA untuk menguji kevalidan dan kepraktisan produk. Metode yang digunakan adalah model pengembangan Rowntree yang mencakup tiga tahapan: perencanaan, pengembangan, dan evaluasi. Pada tahap evaluasi dilakukan den…
Physics learning on electricity and magnetism requires instructional media that not only support conceptual understanding but also foster 21st-century skills, particularly collaboration skills. The STEM approach is considered relevant to addressing these needs. This study aims to develop a STEM-based e-module on electricity and magnetism as a learning medium to enhance senior high school studen…
Excessive free radicals can induce oxidative stress, which contributes to the development of gastric ulcers. Antioxidants play a crucial role in neutralizing free radicals, thereby preventing cellular damage. The bark of breadfruit (Artocarpus altilis) contains secondary metabolites such as flavonoids and phenolic compounds that exhibit antioxidant potential. This study aimed to evaluate the ch…
This study aims to predict climate parameters in Palembang City using a Multivariate Long Short-Term Memory approach based on climatological data from 1981 to 2024. The model was developed to predict maximum temperature, average relative humidity, average wind speed, maximum wind direction, duration of sunshine, and rainfall. The evaluation results show that the Long Short-Term Memory model is …
Penelitian ini bertujuan mengembangkan dan menguji efektivitas Modul IPA STEM Inklusif berbasis SDGs untuk meningkatkan Keterampilan Proses Sains (KPS) siswa slow learner. Menggunakan pendekatan Research and Development (R&D) dengan model ADDIE dan desain faktorial 2×2, modul dikembangkan berdasarkan analisis kebutuhan di SMP Negeri 1 Pemulutan Barat, di mana 78 siswa kelas VIII teridentifikas…
Muara Enim Regency is characterized by high rainfall and rapid land cover changes due to mining activities, plantation expansion, and infrastructure development. This study aims to analyze the spatial–temporal influence of rainfall and land cover on landslide occurrences and to produce a more representative landslide hazard map. The analysis integrates monthly rainfall data, NDVI values deriv…
Pengembangan media flashcard berbasis augmented reality untuk melatih keterampilan berpikir kritis siswa pada materi model atom telah dilakukan dan diterapkan di kelas XII SMA Negeri 3 Tanjung Raja. Pengembangan dilakukan dengan menggunakan model Rowntree (perencanaan, pengembangan, dan evaluasi). Evaluasi dilakukan dengan menggunakan metode evaluasi formatif Tessmer. Instrumen yang digunakan d…
Penelitian ini bertujuan untuk mengembangkan E-LKPD eksperimen berbasis inkuiri terbimbing berbantuan smartphone pada percobaan gelombang bunyi di Sekolah Menengah Atas. Pengembangan E-LKPD ini dilatarbelakangi oleh keterbatasan pelaksanaan praktikum fisika konvensional serta kebutuhan akan bahan ajar digital yang mampu memfasilitasi aktivitas eksperimen secara mandiri dan kontekstual. Metode p…
South Sumatra province is a province that frequently experiences peatland fires. This study analyzed the spatial and temporal patterns of drought in the Peat Hydrological Unit (KHG) of Sibumbung River – Talangrimba River during the 2010–2023 period using the Standardized Drought Condition Index (SDCI), and its relationship with global climate phenomena. The analysis was conducted on an annu…
The increasing emission of carbon dioxide has driven the need for the development of low-emission energy sources, one of which is Generation IV nuclear reactors. The Gas-Cooled Fast Reactor (GFR) is a fast reactor concept that offers high efficiency and improved potential for radioactive waste management. This study analyzes the core performance of a GFR based on the CANDLE burn-up concept usin…
A smart irrigation system was developed using dual telecommunication methods, namely radio wave and fiber optic communication, and integrated with the Alternate Wetting and Drying (AWD) method. A WNK8010 hydrostatic pressure sensor was employed to measure water level, achieving an average measurement error of 0.735%. The system was designed to assist farmers in monitoring paddy field irrigation…
This study aims to determine the relationship between variable X and students' learning motivation at SMA Methodist 3 Palembang. This research uses a quantitative approach with a correlational method. The research subjects consisted of 9 respondents selected as the research sample. Data collection techniques were carried out using questionnaire instruments developed based on the indicators of e…
The El Niño–Southern Oscillation (ENSO) is one of the major drivers of global climate variability that influences rainfall characteristics in Indonesia. This study aims to analyze the distribution patterns and trends of daily rainfall during El Niño, La Niña, and Neutral phases in Central Sumatra. The data consist of daily rainfall records from six observation stations, namely Minangkabau,…
This study investigates the influence of large-scale climate variability on rainfall dynamics in the eastern coastal peatland region of Sumatra, an area highly vulnerable to drought and peatland fires. Rainfall variability in this region is strongly controlled by ocean–atmosphere interactions, particularly Sea Surface Temperature (SST), Outgoing Longwave Radiation (OLR), the El Niño–Southe…
The study was conducted to analyze the correlation of Sea Surface Temperature (SST) and Convective Available Potential Energy (CAPE) to rainfall in the West Java and DKI Jakarta regions during the negative IOD phase and La Niña for the period 1982–2024. This study reveals the role of CAPE as a physical mediator between SST anomalies and extreme rainfall in the West Java and DKI Jakarta regio…
This study aims to develop an Engineering Design Process (EDP)-based E-Worksheet for Students (E-LKPD) with the context of utilizing pineapple waste into biogas as an alternative renewable energy that meets valid and practical criteria. This study uses the Research and Development method with the ADDIE model, which includes the stages of analysis, design, development, implementation, and evalua…
Penelitian ini bertujuan menganalisis pola distribusi dan kecenderungan tren curah hujan di Sumatera bagian selatan selama fase La Niña dan Indian Ocean Dipole (IOD) Negatif berdasarkan data observasi periode 1995–2024. Analisis dilakukan pada lima stasiun pengamatan menggunakan metode Probability Density Function (PDF) untuk mengidentifikasi distribusi intensitas hujan harian serta regresi …
LKPD on Motion and Force Material in the context of traditional games for VII grade students of SMP Negeri 8 Lahat has been successfully developed using the Rowntree development model, which consists of three main stages, namely planning, development, and evaluation. The evaluation stage uses Tessmer formative evaluation, which includes four stages, namely self evaluation, expert review, one-to…
This study aims to develop E-LKPD based on Project Based Learning (PjBL) on Simple Aircraft material to Train Critical Thinking Skills of Junior High School Students to test the validity and practicality of the product. The method used is the Rowntree development model which includes three stages: planning, development, and evaluation. The evaluation stage was carried out with Tessmer's formati…
Penelitian ini bertujuan untuk mengembangkan E-Modul berbasis Education for Sustainable Development (ESD) pada materi energi terbarukan sebagai bahan ajar sustainability awareness peserta didik SMA yang valid dan praktis. Penelitian ini menggunakan prosedur pengembangan Rowntree yang terdiri dari tiga tahap yaitu tahap perencanaan, tahap pengembangan dan tahap evaluasi. Pada tahap evaluasi, dig…
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…