SINTESIS DAN KARAKTERISASI ZEOLIT-MAGNETIT UNTUK PENYERAPAN LOGAM BERAT (Pb D…

Kebutuhan air bersih semakin meningkat seiring dengan meningkatnya kegiatan ekonomi. Meningkatnya pembangunan industri memberikan kontribusi yang signifikan terhadap pencemaran melalui pembuangan limbah industri. Logam berat dapat masuk dan terakumulasi di dalam tubuh manusia melalui konsumsi biota yang dapat menimbulkan dampak buruk bagi kesehatan. Metode adsorpsi dapat digunakan dalam pengola…

ANALISIS PRODUK FISI PADA PRESSURIZED WATER REACTOR (PWR) BERBASIS BAHAN BAKA…

This research analyze fission products in a PWR with a thermal power of 1000 MWth based on MOX uranium fuel. Neutonic calculations for fuel cells and reactor cores can use the SRAC JENDL 4.0 program utilizing the PIJ module and CITATION module. The parameters that are the design targets are infinite multiplication factor (K-inf), burn-up level, conversion ratio, atomic density and effective mul…

RANCANG BANGUN PERANGKAT WEARABLE BERBASIS SENSOR GYROSCOPE DAN ACCELEROMETER…

Lansia merupakan kelompok usia yang rentan mengalami gangguan keseimbangan dan cedera akibat jatuh, sehingga dibutuhkan sistem yang mampu memberikan deteksi tanpa memerlukan interaksi langsung dari pengguna. Penelitian ini bertujuan untuk merancang dan membangun perangkat wearable berbasis sensor gyroscope dan accelerometer guna mendeteksi kejadian jatuh pada lansia secara real-time. Perangkat …

IDENTIFIKASI PENGARUH INTERAKSI LAUT-ATMOSFER TERHADAP EVOLUSI EL-NIÑO PADA …

Climate change continues to be a global issue, with one of the significant phenomena linked to it being the El Niño Southern Oscillation (ENSO). Indonesia, being adjacent to the Pacific Ocean, experiences the impacts of this phenomenon. This study aims to examine the influence of the ocean-atmosphere interaction on the evolution of the 2023 El Niño through observing parameters such as sea sur…

KARAKTERISASI RESERVOIR MENGGUNAKAN METODE INVERSI ACOUSTIC IMPEDANSI (AI) DA…

Lapangan “X” merupakan lapangan eksplorasi hidrokarbon yang terletak di Cekungan Sumatera Selatan, pada Formasi Talang Akar. Penelitian ini bertujuan untuk mengkarakterisasi zona reservoar serta menentukan lokasi sumur baru di area berpotensi hidrokarbon. Metode yang digunakan meliputi metode seimik inversi berbasis model based yang dipilih sebagai metode terbaik antara empat model yang diu…

RANCANG BANGUN SISTEM MONITORING KEKERUHAN AIR PADA AKUARIUM BERBASIS INTERNE…

The development of ornamental fish requires good water quality, one factor is the level of turbidity of the aquarium water. One of the causes of water turbidity is the remaining fish food dissolved in the water and the fish waste itself. If this is not addressed, it will affect the health of the fish, the development of ornamental fish, the fish will become stressed, the fish's appetite will de…

ANALISIS PROSPEK HIDROKARBON DENGAN MENGGUNAKAN MULTIATRIBUT SEISMIK PADA LAP…

Lapangan x merupakan salah satu lapangan penghasil minyak bumi yang berada pada cekungan Sumatera Selatan. Penelitian ini bertujuan untuk mengidentifikasi zona prospek hidrokarbon dan menganalisis karakteristik reservoar hidrokarbon menggunakan multiatribut seismik. Data yang digunakan meliputi data seismik 3D PSTM, data marker, data well log yang terdiri dari 2 sumur dan data checkshot. Dari h…

ANALISIS POTENSI HIDROKARBON MENGGUNAKAN METODE ATRIBUT SEISMIK PADA “LAPAN…

Lapangan R merupakan salah satu lapangan penghasil minyak bumi yang berada pada Cekungan Sumatera Selatan. Penelitian ini bertujuan untuk melakukan karakterisasi reservoir pada wilayah potensi hidrokarbon sebagai dasar penentuan lokasi pengeboran yang optimal. Data yang digunakan meliputi data seismik 3D PSTM, data well log yang terdiri dari 2 data sumur, data marker, dan data checkshoot. Penel…

ANALISIS KONTEN LITERASI SAINS PADA BUKU AJAR MATA PELAJARAN IPA SMP KELAS IX…

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…

ANALISIS ZONASI RISIKO KEBAKARAN HUTAN DAN LAHAN DI KABUPATEN OKU TIMUR MENGG…

Forest and land fires are recurring ecological disasters in Indonesia, including Ogan Komering Ulu (OKU) Timur Regency, causing significant impacts on the environment, public health, and the local economy. This study aims to map the level of fire vulnerability in OKU Timur by utilizing Geographic Information System (GIS) technology. The analysis was conducted through overlay, weighting, and sco…

PEMETAAN POTENSI CUACA EKSTREM DI KABUPATEN BANGKA BARAT MENGGUNAKAN METODE W…

Penelitian ini bertujuan untuk mengetahui potensi cuaca ekstrem diKabupaten Bangka Barat dengan menggunakan software ArcGis versi 10.8. Pemetaan potensi cuaca ekstrem di Kabupaten Bangka Barat ini menggunakan 3 parameter, yaitu peta tutupan lahan, curah hujan, dan topografi/kelerengan. Ketiga parameter tersebut akan diolah dan menghasilkan masing-masing peta, yaitu peta tutupan lahan, peta cura…

ESTIMASI CADANGAN HIDROKARBON DENGAN ANALISIS PETROFISIKA PADA FORMASI BATURA…

Formasi Baturaja merupakan formasi yang memiliki potensi hidrokarbon yang signifikan pada cekungan Sumatera Selatan. Penelitian ini bertujuan untuk mengidentifikasi zona-zona reservoar, mengestimasi porositas, saturasi hidrokarbon, dan cadangan hidrokarbon. Data yang digunakan meliputi data well log yang terdiri dari 4 data sumur, luas area penelitian pada formasi target, Gas Formation Volume F…

ANALISIS POTENSI BAHAYA KEBAKARAN HUTAN DAN LAHAN MENGGUNAKAN SISTEM INFORMAS…

Kebakaran hutan dan lahan merupakan bencana yang sering terjadi ketika musim kemarau terutama di Kabupaten Musi Banyuasin. Ada beberapa faktor yang menyebabkan kebakaran hutan seperti faktor tutupan lahan, jenis tanah, dan curah hujan. Penelitian ini bertujuan untuk membuat peta zonasi rawan kebakaran hutan dan lahan dan dilakukan analisa untuk mengetahui daerah dengan tingkat kerawanan tinggi.…

SISTEM MONITORING UNTUK MENDETEKSI KEJATUHAN LANSIA BERBASIS INTERNET OF THIN…

The elderly are a group of people who are vulnerable to falling incidents, which can have fatal impacts on their health and safety. Therefore, a system capable of detecting falls quickly and providing early warnings is needed. This research aims to design and implement an Internet of Things (IoT)-based fall monitoring system for the elderly using a NodeMCU ESP32 integrated with an Android appli…

RANCANG BANGUN ALAT PENETAS TELUR PUYUH DENGAN SISTEM MONITORING SUHU DAN KEL…

The hatching process of quail eggs in an incubator highly depends on stable temperature and humidity conditions; therefore, a device capable of accurately monitoring these parameters is required. In this study, a quail egg incubator equipped with an Internet of Things (IoT)-based monitoring system was developed, utilizing NodeMCU ESP8266 as the microcontroller connected to a DHT11 sensor to det…

PENGEMBANGAN FLASHCARD DIGITAL BERBANTUAN AUGMENTED REALITY PADA MATERI EFEK …

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…

DESAIN FAKTORIAL DALAM OPTIMASI ADSORPSI POLIMER TERCETAK ION Fe(III): STUDI …

Printed polymers (IIPs) are one of the adsorbents for heavy metals that have the potential to be developed. This study aimed to optimize the extraction of IIPs printed Fe(III) ions using factorial design. IIPs-Fe(III) polymers were synthesized using the cooling-heating method and extracted with HCl solution. The factors that were varied were extraction concentration and extraction time . The re…

PENGEMBANGAN E-MODUL MATERI INTI ATOM DAN RADIOAKTIVITAS UNTUK SMA

Penelitian ini bertujuan untuk mengembangkan sebuah e-modul yang valid dan praktis. Metode yang digunakan dalam penelitian ini yaitu metode penelitian pengembangan (development research) dengan model penelitian Rowntree dan evaluasi Tessmer. Model pengembangan Rowntree terdiri dari tiga tahapan yaitu tahap perencanaan, pengembangan, dan evaluasi. Pada tahap evaluasi, peneliti menggunakan evalua…

STUDI TOTAL SUSPENDED SOLID (TSS) DI SUNGAI KOMERING, KAYU AGUNG KABUPATEN OG…

This study aims to determine the concentration of Total Suspended Solid (TSS) in the Komering River, Kayu Agung, Ogan Komering Ilir Regency, and to analyze the relationship between TSS and water quality parameters such as pH and electrical conductivity (EC). Samples were taken from six points with varying environmental characteristics and analyzed using gravimetric methods; pH and EC were measu…

ANALISIS KARAKTERISTIK RESERVOIR MENGGUNAKAN AVO MODELLING (STUDI KASUS LAPAN…

The OP Field, located in the South Sumatra Basin, is one of the areas with hydrocarbon potential, particularly natural gas. The target zone of this study lies within the Baturaja Formation, which is known for its carbonate rocks with relatively high porosity and serves as one of the main reservoirs in the region. This study aims to analyze reservoir characteristics and identify the potential pr…

ANALISIS AVO DAN INVERSI ACOUSTIC IMPEDANCE (AI) DALAM IDENTIFIKASI ZONA RESE…

This research focuses on the application of reflection seismic methods, particularly Amplitude Versus Offset (AVO) analysis and Acoustic Impedance (AI) inversion to iden-tify reservoir zones in the Baturaja Formation, “SI” Field, South Sumatra Basin. The study area has carbonate lithologies that are prospective as hydrocarbon reservoir rocks. The data used includes well log data, Pre-stack …

IMPLEMENTASI INTERNET OF THINGS UNTUK PEMANTAUAN SUHU DAN KELEMBAPAN PADA ELE…

This study aims to design and implement a real-time temperature and humidity monitoring system based on the Internet of Things (IoT) for the electrospinning process. The system utilizes a DHT22 sensor, NodeMCU ESP32 microcontroller, and the Blynk application for remote monitoring and automated fan control. Calibration of the DHT22 sensor against a digital thermo-hygrometer showed an average err…

IDENTIFIKASI BATUAN PASIR BERDASARKAN METODE GEOLISTRIK RESISTIVITAS 2D KONFI…

Sand is one of the mineable mineral resources formed through weathering processes, both mechanical and chemical. Ogan Ilir Regency has the potential for sand mining industry due to the presence of the Ogan River. To evaluate the subsurface potential of sand deposits, a geophysical investigation is required, one of which is the geoelectrical method. The 2D resistivity geoelectrical method with W…

IMPLEMENTASI INTERLOCK PINTU OTOMATIS DENGAN ACS712 DAN ELECTROMAGNETIC LOCK …

Operational safety in electrospinning machines is crucial due to the high-voltage electricity involved, which poses significant risks to operators. This study aims to design and implement an automatic door interlock system based on the ACS712 current sensor, ESP32 microcontroller, and electromagnetic lock (maglock). The system operates by detecting the electrical current of the machine; when th…

PERANCANGAN RESISTIVITY METER DENGAN DATA LOGGER BERBASIS MIKROKONTROLER ARDU…

This study evaluates the performance of a resistivity meter based on the Arduino Mega 2560 R3, tested on a layered medium modeled in a measurement tank measuring 120 cm × 120 cm × 80 cm, with a total depth of 60 cm consisting of 30 cm of sand and 30 cm of clay. The device is designed for laboratory-scale resistivity measurements and is equipped with a data logger feature. The system is capabl…

RANCANG BANGUN SISTEM PENGERING OPAK SINGKONG BERBASIS ENERGI SURYA MENGGUNAK…

ABSTRACT This study aims to design and develop a cassava cracker drying system powered by solar energy and controlled using an Arduino Uno R3 microcontroller. The motivation behind this research stems from the limitations of conventional drying methods, which heavily depend on weather conditions and require a long drying time, particularly during the rainy season. The system utilizes a 100 Wp s…

KIMIA FISIKA Edisi Baru

Edition

Baru

ISBN/ISSN

979-518-460-1

Collation

xi, 528 hlm.; ill.; 20 cm.

Series Title

-

Call Number

541 Suk k

ANALISIS HVSR UNTUK MIKROZONASI BAHAYA GEMPA SEISMIK DI KAWASAN PERMUKIMAN KE…

Kepahiang District, located in Kepahiang Regency, Bengkulu Province, is a densely populated residential area with a population of 53,066 people. traversed by the Sumatra Fault, Musi Segment. This study aims to estimate the seismic hazard potential on the residental area of Kepahiang District through a microzoning approach using the microtremor method. Data from 14 measurements points were analy…

IDENTIFIKASI BAHAYA SEISMIK DI DESA SEKITAR SESAR SUMATERA KECAMATAN KEPAHIAN…

Kepahiang District, Bengkulu Province, is located along the active Musi Segment of the Sumatera Fault, making it highly vulnerable to seismic activity. The region includes residential areas and vacant lands with development potential, requiring a thorough understanding of subsurface conditions to mitigate earthquake risks. This study aims to analyze local site effects, including dominant freque…

ANALISIS POTENSI BAHAYA SEISMIK DENGAN PENDEKATAN MIKROTREMOR DI WILAYAH PERK…

Kepahiang District, located in Kepahiang Regency, Bengkulu Province, is an area with a significant earthquake risk potential due to its location on the Sumatra Fault Zone, which is an active seismic zone. This study aims to analyze the seismic hazard potential in the office and residential areas of Kepahiang District using a microtremor approach. Data were collected from 18 measurement points a…