SISTEM PEMANTAUAN LEVEL AIR BERBASIS INTERNET OF THINGS MENGGUNAKAN NODEMCU E…

Monitoring water levels is essential to ensure adequate water availability and efficient usage in daily life. This study aims to design and implement a water level monitoring system based on the Internet of Things (IoT), integrated with an Android application. The system uses an ultrasonic sensor (US-015) and a NodeMCU ESP8266 microcontroller to measure the water level in a tank and send the da…

RANCANG BANGUN PAPAN INFORMASI ELEKTRONIK PEMANTAU SUHU, KELEMBAPAN DAN TEKAN…

Monitoring water levels is essential to ensure adequate water availability and efficient usage in daily life. This study aims to design and implement a water level monitoring system based on the Internet of Things (IoT), integrated with an Android application. The system uses an ultrasonic sensor (US-015) and a NodeMCU ESP8266 microcontroller to measure the water level in a tank and send the da…

PROTOTYPE SISTEM KENDALI LEVEL AIR OTOMATIS MENGGUNAKAN SENSOR ULTRASONIK TIP…

This research aims to design and test an automatic water level control system using the US-015 ultrasonic sensor and NodeMCU ESP8266 microcontroller. The system operates by reading the water level through the sensor and automatically controlling the water pump based on predefined minimum and maximum thresholds. The water level data is displayed in real-time on an LCD. Testing was conducted at f…

ANALISIS PERFORMA BAHAN BAKAR THORIUM NITRIDE (ThN) DENGAN VARIASI ENRICHMENT…

This study aims to analyze the performance of thorium nitride (ThN) fuel with varying uranium-233 enrichments in the core of a Gas-Cooled Fast Reactor (GFR) using OpenMC simulations. Burn-up calculations were performed over a period of 10 years with enrichment levels ranging from 0 to 12. The results show that the k-infinite value tends to increase at enrichments between 0–6, although it rema…

RANCANG BANGUN SISTEM KONTROL VOLUME AIR OTOMATIS MENGGUNAKAN SENSOR FLOWMETE…

This research aims to design and build an automatic water volume control system based on the Internet of Things (IoT) using a YF-B1 type flowmeter sensor. This system is designed to improve the efficiency of water filling in small-scale industries such as refill drinking water depots. The main hardware used includes the YF-B1 sensor, the NodeMCU ESP-32 microcontroller, and a solenoid valve that…

RANCANG BANGUN SISTEM PENGUKURAN CURAH HUJAN DAN KETINGGIAN AIR REAL-TIME BER…

The increase in rainfall due to climate change has raised the risk of flood disasters in Indonesia. Real-time monitoring of rainfall and water levels is essential for mitigation; however, conventional instruments still have limitations. This study aims to design a measurement system for rainfall and water level based on the Internet of Things (IoT) that can transmit and display data online. The…

PERANCANGAN ALAT PRAKTIKUM GERAK JATUH BEBAS DENGAN PEREKAMAN DATA OTOMATIS B…

This research aims to design and develop a free fall experimental device with automatic data recording based on a website using an infrared sensor and NodeMCU ESP8266. The device measures the falling time of an object from various heights accurately and displays the results in real time on a website, reducing manual measurement errors and facilitating data analysis. Testing was conducted using …

RANCANG BANGUN ALAT PRAKTIKUM PENGUKURAN INTENSITAS CAHAYA (LUX) DAN SUHU MEN…

Perkembangan teknologi mikrokontroler telah mendorong terciptanya alat praktikum fisika berbasis Internet of Things (IoT). Dalam studi ini, dirancang sistem pengukuran yang melibatkan sensor cahaya tipe BH1750 untuk intensitas cahaya, sensor suhu tipe DHT22 untuk suhu, dan sensor ultrasonik tipe HC-SR04 untuk jarak, dengan NodeMCU ESP8266 sebagai pengendali utama. Informasi hasil pengukuran dit…

ANALISIS POTENSI BENCANA CUACA EKSTREM DI KABUPATEN OGAN ILIR (Studi Kasus : …

Extreme weather is one of the hydrometeorological phenomena that has a significant impact on society, especially in Ogan Ilir Regency, which has a geographically vulnerable landscape. This study aims to determine the potential for extreme weather disasters in Ogan Ilir Regency by analyzing relevant parameters using a Geographic Information System (GIS) approach. The parameters used in this stud…

PERBANDINGAN METODE SUPERVISED CLASSIFICATION DAN UNSUPERVISED CLASSIFICATION…

COMPARISON of SUPERVISED CLASSIFICATION and UNSUPERVISED CLASSIFICATION METHODS for IDENTIFYING PEATLAND COVER USING LANDSAT-8 IMAGERY (Case Study: KHG Sungai Sugihan-Sungai Lumpur, South Sumatera) By: Soni Tania 08021282126047 ABSTRACT The peatland area in the Sungai Sugihan–Sungai Lumpur region is one of the largest peatland zones in South Sumatra, covering approximately 636,000 hectares. I…

PEMETAAN TINGKAT KERAWANAN BANJIR DI WILAYAH SUKABUMI JAWA BARAT MENGGUNAKAN …

Indonesia is an archipelagic country prone to natural disasters due to its location at the convergence of four tectonic plates and its tropical climate. According to BNPB data from 2024, flooding is the most frequent disaster, particularly in the Sukabumi region, West Java. Flooding in Sukabumi is caused by high rainfall intensity and prolonged rainfall duration, leading to the overflow of rive…

STUDI DESAIN SEL BAHAN BAKAR THORIUM OXIDE (TOX) DENGAN VARIASI ENRICHMENT UR…

This study aims to perform a neutronic analysis of a Thorium Oxide (TOX) fuel cell design with varying enrichments of U-235 isotope for application in the core of a Pressurized Water Reactor (PWR) with a thermal power output of 300 MWth. The reactor core is analyzed under two conditions: fully inserted control rods (100%) and fully withdrawn control rods (0%). The fuel used is a (Th, U)O₂ mix…

PERANCANGAN ALAT UKUR PEMANTAUAN KUALITAS UDARA (CO&PM2.5) MENGGUNAKAN SENSOR…

Air quality is one of the important factors affecting human health and the evironment. Increasing urban activities and vehicle emissions hane a negative impact on air quality, especially exposure to carbon monoxide (CO) and particulate matter (PM2.5) which are harmful to human health. This study aims to develop an air quality monitoring system with a focus on real-time detection of CO gas and P…

DESAIN NEUTRONIK TERAS GAS-COOLED FAST REACTOR (GFR) MENGGUNAKAN KODE OPENMC …

GFR merupakan reaktor maju Generasi IV yang beroperasi pada spektrum neutron cepat dengan pendingin helium, memberikan potensi tinggi dalam daur ulang aktinida serta minimalisasi limbah nuklir. Penelitian ini bertujuan untuk menganalisis desain neutronik teras Gas-cooled Fast Reactor (GFR) menggunakan kode simulasi OpenMC dan SRAC. Studi dilakukan dengan pemodelan sel bahan bakar dan teras meng…

PENGANTAR FISIKA KUANTUM

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v, 110 hlm. ; 29 cm

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539 Sum p

RANCANG BANGUN SISTEM KENDALI OTOMATIS MOLARITAS AIR TEH MENGGUNAKAN SENSOR L…

Variability in tea beverage concentration due to manual preparation can lead to inconsistent product quality and reduced consumer satisfaction. This study presents the design of an automated system to measure and control tea molarity using a Light Dependent Resistor (LDR) sensor and an ESP32 microcontroller. The system consists of one pump dedicated to concentrated tea addition, one stirring mo…

PEMETAAN TINGKAT KERAWANAN BANJIR MENGGUNAKAN METODE OVERLAY DAN SCORING BERB…

Palembang City is highly prone to flooding, particularly during the rainy season, due to a combination of high rainfall intensity, tidal river surges. Inadequate drainage systems, and rapid land-use change. This study aims to map flood vulnerability levels in Palembang using a Geographic Information System (GIS) with overlay and scoring methods applied to five key parameters: rainfall, slope, s…

ANALISIS SPASIAL DAERAH RAWAN TANAH LONGSOR DI KOTA PAGARALAM MENGGUNAKAN MET…

Pagaralam City, characterized by steep topography, a humid climate, and rapid land use changes, is highly susceptible to landslide disasters. This study aims to map landslide hazard zones and classify the hazard levels in Dempo Utara District, Pagaralam City, using Geographic Information System (GIS) methods. Five primary parameters were used: geology, slope steepness, soil type, rainfall, and …

ANALISIS KONSEP FISIKA PADA PEMENTASAN FESTAMASIO DAN POTENSINYA SEBAGAI BAHA…

The National Student Theater Festival showcases performances to express the creativity and talents of non-art college students. The eighth Festamasio, held in 2017 in Makassar, carried the theme "Physics In Theatre," incorporating concepts and content related to physics. This research was conducted to identify the physics concepts presented in the Festamasio VIII performances that can be contri…

EFEKTIVITAS MULTIMEDIA INTERAKTIF SOLAR SYTEM SCOPE DALAM MEMFASILITASI PEMAH…

Penelitian ini bertujuan untuk mengetahui efektivitas penggunaan multimedia interaktif Solar System Scope dalam memfasilitasi pemahaman konsep siswa pada materi sistem tata surya di kelas VII SMP Negeri 1 Indralaya pada semester genap tahun akademik 2024/2025 di. Penelitian ini menggunakan pendekatan kuantitatif dengan metode eksperimen, dengan bentuk Pre-Experimental, dengan desain one group p…

DESAIN DAN ANALISIS SISTEM MONITORING PH AIR BERBASIS SENSOR PH-4502C DENGAN …

Water quality is one of the important factors in various sectors, such as agriculture, industry, and natural ecosystems. One crucial water quality parameter is pH, which measures the acidity or alkalinity of the water. The pH value of water can affect the survival of aquatic organisms, as well as chemical processes in a variety of industrial applications. Therefore, continuous monitoring of the…

APLIKASI SENSOR RS485 UNTUK MENGUKUR KONDUKTIVITAS DAN pH TANAH DIPENGARUHI O…

Penelitian ini mengembangkan sistem monitoring kualitas tanah berbasis Internet of Things (IoT) untuk mengukur pH dan konduktivitas tanah (EC) menggunakan sensor digital RS485. Mikrokontroler ESP32 digunakan untuk membaca dan mengirimkan data ke aplikasi Blynk secara real-time melalui jaringan Wi-Fi. Hasil kalibrasi menunjukkan tingkat akurasi 99,2% untuk pH dan 99,97% untuk EC dengan rata-rata…

STUDI BAHAN BAKAR NUKLIR URANIUM METAL (U-Zr) MENGGUNAKAN PERANGKAT LUNAK OPENMC

Penelitian bertujuan untuk menganalisis kinerja bahan bakar U-Zr untuk reaktor Gas-Cooled Fast Reactor (GFR). Analisis dilakukan menggunakan perangkat lunak OpenMC untuk mensimulasikan perilaku bahan bakar selama masa burnup 60 tahun, serta menganalisis perbedaan kinerjanya pada U-Zr dengan penambahan minor aktinida Np. Variasi persentase pengayaan U-235 dari 1% hingga 10% dieksplorasi untuk me…

PERANCANGAN ALAT DAN SISTEM PEMINJAMAN BUKU BERBASIS RFID DI PERPUSTAKAAN DEN…

Libraries, as centers of information and academic resources that are vital for education and research, often experience problems with inefficiency and inaccurate data in the manual book borrowing system. This research aims to overcome this problem by developing an RFID-based automatic system that is integrated with delay notifications. This system combines NodeMCU ESP32 and NFC PN532 for book i…

PEMETAAN ZONA KERAWANAN BANJIR DI KABUPATEN MUSI RAWAS UTARA BERBASIS SISTEM …

Flood is one of the natural dsasters that often occurs in North Musi Rawas Regency, South Sumatera Province, which is influenced by high rainfall and the geographical conditations of the area. Based on the axisting problems, this study aims to identif and map the level of flood vulnerability in the area. This study uses an overlay method based on Geographic Information Systems (GIS). The five m…

ANALISIS AKURASI MODEL MOBILENETV2 DALAM KLASIFIKASI CITRA X-RAY UNTUK DETEKS…

This study aims to analyze the accuracy of the MobileNetV2 model in classifying chest X-ray images for detecting four pulmonary conditions: Normal, Pneumonia, Cardiomegaly, and Pneumothorax. The dataset consists of 12.539 X-ray images obtained from public repositories and has undergone preprocessing, augmentation, and class weighting to address data imbalance. The model was developed using tran…

PEMETAAN POTENSI BAHAYA KEKERINGAN BERBASIS SISTEM INFORMASI GEOGRAFIS (SIG) …

Kabupaten Empat Lawang merupakan wilayah dengan kontur topografi bergelombang hingga perbukitan yang terletak pada jajaran Pegunungan Bukit Barisan, sehingga daerah tersebut rentan terhadap bencana kekeringan, terutama pada musim kemarau panjang. Penelitian ini bertujuan untuk memetakan potensi bahaya kekeringan di Kabupaten Empat Lawang menggunakan pendekatan Sistem Informasi Geografis (SIG) b…

CLUSTERING ARTIKEL ILMIAH BERBAHASA INDONESIA MENGGUNAKAN ALGORITMA PARTITION…

Penelitian ini bertujuan untuk menganalisis kemampuan kompetensi literasi sains materi pemanasan global dan perubahan iklim pada siswa SMA N 1 Kota Pagar Alam. Metode penelitian yang digunakan adalah metode deskriptif kuantitatif. Sampel yang digunakan pada penelitian ini sebanyak 60 siswa dari kelas XB dan XD. Instrumen penelitian yang digunakan berupa wacana panjang dan soal esai mengenai dam…

ANALISIS BUTIR SOAL KESETIMBANGAN DAN DINAMIKA ROTASI BUATAN TEKNOLOGI AI BER…

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…

ANALISA HUBUNGAN TEMPERATUR DAN CURAH HUJAN EKSTREM DENGAN KEJADIAN KEMARAU D…

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 …