Filter by
ANALISIS PENGARUH INDIAN OCEAN DIPOLE (IOD) POSITIF TAHUN 2019 TERHADAP KARAK…
As one of the waters in Indonesia, the Southern Java waters are very complex waters because they get direct influence from the Indian Ocean and also the influence of the Pacific Ocean water masses that are brought into these waters through the Indonesian Cross Flow (ARLINDO). This study aims to determine the effect of positive IOD in 2019 on water mass variability in the southern waters of Java…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- ix, 43 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T898462022
PREDIKSI CURAH HUJAN MENGGUNAKAN ALGORITMA RECURRENT NEURAL NETWORKS (RNN ) D…
Rainfall intensity in Ogan Komering Ilir Regency has high rainfall intensity. Most of the people's work in Ogan Komering Ilir Regency is farming, if the intensity of high rainfall can have a negative impact on farmers and plant growth. Therefore, rainfall predictions can be used to determine future rainfall levels in Ogan Komering Ilir District. Rainfall prediction in this study uses the Recurr…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xii, 52 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1261782023
ANALISIS KESTABILAN LERENG MENGGUNAKAN METODE KESETIMBANGAN BATAS PADA RENCAN…
In an open pit mining system, it is important to know how stable a slope is. Unstable slopes will affect the mine production process and cause losses. Whether a slope is stable or not can be determined from the safety factor value. In this study, the safety factor value is sought using the limit equilibrium method. The slopes analyzed are low wall, side wall and high wall slopes. If the slope s…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xii, 52 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1099602023
ANALISIS DINAMIKA KELEMBABAN UDARA DAN TEMPERATUR DI KOTA PALEMBANG PADA TAHU…
This study aims to determine the effect of air humidity and air temperature on ENSO and IOD in Palembang City. The data used are data on relative humidity and air temperature as a result of measurements from the BMKG class 1 climatology station in Palembang City for 5 years (2017- 2021). The data is processed statistically to find the relationship between these two parameters with ENSO and IOD …
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xi, 143 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1032242023
PENDUGAAN KEBERADAAN AIR TANAH MENGGUNAKAN METODE RESISTIVITAS 1-DIMENSI KONF…
Desa Taja Raya II merupakan salah satu dari 9 desa di wilayah kecamatan Betung yang memiliki luas 1,186 km2. Kecamatan Betung berjarak 25,8 km di barat kota Pangkalan Balai, 72,6 km di barat kota Palembang dan 16,5 kilometer di Timur kabupaten Muaro Jambi. Penelitian ini bertujuan untuk pendugaan keberadaan air tanah dan menentukan rekomendasi titik bor di lokasi penelitian dengan menggunakan m…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- x, 40 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1268532023
INTERPRETASI DATA SEISMIK UNTUK KARAKTERISASI KARBONAT MENGGUNAKAN INVERSI AT…
The South Sumatra Basin has been proven to produce oil and natural gas in the Baturaja Formation with Carbonate Layers. This layer is still producing hydrocarbons. In an effort to develop and optimize oil and gas production, in-depth studies must be carried out in various fields of earth science. In terms of the field of geophysics, innovation can be carried out by analyzing seismic data by inv…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiv, 71 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1081122023
EKSTRAKSI CAHAYA DALAM SILIKON UNTUK PENGEMBANGAN SUMBER OPTIK YANG EFISIEN
This research aims to optimize and characterize a new ion implantation technique to obtain emission from silicon that is fully compatible with mature CMOS technology. Silicon has the disadvantage of having an indirect band gap, which reduces the efficiency of light extraction from silicon. Therefore, carbon ion implantation on silicon in this study becomes the method used to enhance light extra…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiii, 37 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1268392023
PERBANDINGAN PRODUKSI DAN EFISIENSI ENERGI TERHADAP VARIASI JUMLAH PANEL SURY…
Bertambahnya jumlah penduduk membuat kebutuhan energi listrik semakin meningkat, tapi keterbatasan sumber daya alam seperti minyak bumi menyebabkan krisis energi, sehingga pemanfaatan energi matahari merupakan solusi yang efektif. Penelitian ini memiliki tujuan mengetahui perbandingan produksi dan efisiensi energi terhadap variasi jumlah panel surya pada solar home system sederhana. Data yang d…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xii, 83 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T905102023
ANALISIS TEKNIS DAN EKONOMIS PEMBANGKIT LISTRIK TENAGA SURYA (PLTS) MENGUNAKA…
Peningkatan kebutuhan energi dapat menjadi indikator peningkatan kemakmuran, tetapi pada saat yang sama juga menimbulkan masalah dalam upaya penyediaannya. Pada penelitian ini akan dilakukan penambahan reflektor pada PLTS yang terpasang di Masjid Al Aqobah Desa Pulau Semambu, Ogan Ilir. Diharapkan penelitian ini dapat mengoptimalkan efisiensi daya yang dihasilkan oleh panel. Dari penelitian yan…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- ix,56 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1066372023
RANCANG BANGUN ALAT UKUR KECEPATAN SUDUT PADA GERAK MELINGKAR BERBASIS MIKROK…
The use of microcontroller-based physics practicum tools makes it easier for students to understand the study of circular motion material to determine the amount of speed. Therefore, this research was conducted by utilizing a tool in the form of an optocoupler on the FC-03 sensor module and NodeMCU ESP8266. The goal is to know the rotation speed of the tool and send the data to the spreadsheet …
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xii, 42 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1070502023
RANCANG BANGUN PERAUT PENSIL OTOMATIS BERDASARKAN WAKTU BERBASIS ARDUINO NANO
Continuous sharpening of pencils can cause pencils to run out quickly due to uncontrolled time to sharpen. This research aims to design automatic pencil sharpener hardware and software based on the length of time needed to knit pencils according to pencil diameters based on ATmega 328 microcontrollers. The timing is based on the brand of pencil with the same thickness level of 2B and based on f…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xii, 55 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1060612023
ANALISIS DAERAH RAWAN BENCANA KEBAKARAN HUTAN DAN LAHAN DI KABUPATEN OGAN KOM…
Hotspot Point land cover conditions, soil type, elevation, and also rainfall which causes Ogan Komering Ilir Regency to have a high level of vulnerability to forest and land fires compared to other districts in South Sumatra. The purpose of this study is to compare forest and land fire prone maps based on the formulation of SSFFMP (South Sumatra Forest Fire Management Projects) and according to…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiii, 75 hlm; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1058762023
IDENTIFIKASI LITOLOGI BERDASARKAN DATA LOG DAN ANALISIS KUALITAS BATUBARA BER…
The quality of coal is a physical and chemical property of coal that can affect the potential value for its utilization and usefulness. To determine the quality of coal, a chemical analysis is carried out in the form of proximate analysis by taking into account the quality parameters to be produced. Determination of coal quality can be identified using the well logging method. Administratively,…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xv, 36 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1058932023
PERANCANGAN ALAT UKUR PEMANTAUAN KUALITAS UDARA (CO&PM2.5) MENGGUNAKAN SENSOR…
Air quality has been declining due to environmental issues such as air pollution. Air pollution arises from human activities, particularly in the transportation sector, which can lead to health problems. This study aims to design and implement an air quality monitoring device using a microcontroller and the Arduino IDE programming language. The research methodology employed literature survey, h…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiii, 42 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1106252023
DESAIN NEUTRONIK TERAS SODIUM-COOLED FAST REACTOR (SFR) DENGAN BAHAN BAKAR UR…
SFR is a type of closed-fuel fast reactor that uses sodium or sodium as a coolant. Neutronic analysis of the geometry design of the Sodium-cooled Fast Reactor (SFR) core with 1000 MWTh Metallic Uranium fuel has been carried out so that the core design meets the criteria for neutronic parameters. The simulation was carried out using OpenMC software which has ENDF/B VIII.0 nuclear data library. T…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvii, 56 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1258402023
ANALISIS NEUTRONIK TERAS CANDLE GAS-COOLED FAST REACTOR (GFR) DENGAN BAHAN BA…
Penelitian ini melakukan analisis neutron pada teras reaktor CANDLE Gas-Cooled Fast Reactor (GFR) dengan bahan bakar uranium metalik (U-10%wtZr) Berbasis OpenMC. Analisis bertujuan untuk memahami distribusi fluks neutron dan laju reaksi fisi di teras reaktor. Hasil penelitian menunjukkan fluks neutron yang lebih tinggi pada zona bahan bakar starter akibat laju reaksi fisi yang lebih tinggi, sem…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xi, 40 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1269002023
ANALISIS TREN CURAH HUJAN HARIAN DI KOTA PADANG PANJANG PADA TAHUN 2014 - 2020
The intensity of rainfall in the city of Padang Panjang is quite high which is influenced by its geographical location, so that the high intensity of rainfall which can change in a short time will affect the continuity of people's lives and the impacts experienced due to the El-Nino Southern Oscillation (ENSO) phenomenon and the Indian Ocean Dipole ( IOD) which affects the amount of rainfall in…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- x, 34 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1058532023
RANCANG BANGUN MESIN PEMANGGANG KEMPLANG PANGGANG OTOMATIS BERBASIS MIKROKONT…
Kemplang baking is usually done conventionally which can cause the roasting process to not be optimal. This study aims to design automatic kemplang baking hardware and software based on servo motor motion using Arduino Mega 2560 microcontroller control. Temperature determination is obtained using a ktype thermocouple sensor which will be displayed on the LCD, based on the kemplang roasting p…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- viii, 66 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1063612023
ANALISIS KETEBALAN GAMBUT MENGGUNAKAN METODE ERT (ELECTRICAL RESISTIVITY TOMO…
PT Tempirai Palm Resources merupakan salah satu Perkebunan Kelapa Sawit yang ada di Kabupaten Ogan Komering Ilir. Ogan Komering Ilir sering terjadi kebakaran lahan yang disebabkan karena sebagian besar daerah nya adalah gambut. Penelitian ini bertujuan untuk menganalisis ketebalan gambut dengan menggunakan metode geolistrik yang kemudian akan dilakukan pengeboran untuk memvalidasi hasil data ge…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiii, 37 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1261102023
SIMULASI SISTEM MONITORING CCTV DAN SMOKE DETECTOR UNTUK SMART LABORATORIUM B…
This study aims to develop a monitoring system for smart laboratories using Internet of Things (IoT) technology. This monitoring system is designed using Cisco Packet Tracer software to simulate an efficient and effective implementation. In this research, integrating CCTV cameras and smoke detectors into an IoT-based network to detect and track important events in the laboratory environment. Th…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiii, 68 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1265112023
KLASIFIKASI CITRA KEBUN RESOLUSI TINGGI MENGGUNAKAN CONVOLUTIONAL NEURAL NETW…
Pemetaan menggunakan drone bisa menampilkan hasil berupa foto maupun video serta dapat mengambil objek-objek yang berukuran kecil. Pemetaan menggunakan drone saja tentu tidaklah cukup, maka dari itu digunakanlah image processing. Image processing yaitu teknik mengolah citra masukan agar mendapatkan hasil citra keluaran dengan kualitas yang lebih bagus. Pada image processing dalam mengolah citra…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xi, 55 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1259352023
UJI TOKSISITAS AKUT FRAKSI ETIL ASETAT DAUN UBI JALAR UNGU (Ipomoea batatas L…
Purple sweet potato leaves has activities as a medicine for boils, antipyretic, burns, hepatoprotectors, antioxidants and it is known that the ethyl acetate fraction of purple sweet potato leaves has antihyperlipidemic activity. The use of purple sweet potato leaves as a natural medicine must be supported by toxicity studies to ensure the safety of its use. The purpose of this study was to dete…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xviii, 106 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1209492023
SIMULASI OPTIMASI DAYA TERMAL DAN UKURAN TERAS PADA REAKTOR CEPAT BERPENDINGI…
This research study of the optimation of thermal power and core size in a GFR type reactor with natural metallic uranium fuel (U-10%wt Zr), supercritical carbon dioxide (S-CO2) as a coolant, and cladding made of stainless steel 316 with a thermal power of 500 MWt. This research uses a modified CANDLE burnup strategy where the reactor core is divided into 10 regions radial with the same volume. …
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiii, 40 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1258222023
PREDIKSI CURAH HUJAN DI KABUPATEN LAHAT SUMATERA SELATAN MENGGUNAKAN ALGORITM…
Lahat District is one of the district in South Sumatra with moderate rainfall intensity of 266 mm/month. This area experienced flash floods caused by high intensity rainfall which resulted in the overflow of the Lematang River. Therefore, rainfall prediction is needed to anticipate the negative impact of high rainfall intensity. This study aims to predict rainfall in Lahat district in the futur…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiii, 59 hlm.; Ilus.;29 cm
- Series Title
- -
- Call Number
- T1258452023
EFISIENSI DARI IMPLEMENTASI SOLAR CHARGE CONTROLLER PWM PADA PLTS MASJID AL-A…
Solar charge controller has an important function in solar power plant; it regulates the voltage and current that flows in and out of the battery, so the battery will not overcharge and break easily. Currently, there are two types of solar charge controller, PWM and MPPT. In this research, the PWM type solar charge controller is used on the solar power plant in Masjid Al-Aqobah, Pulau Semambu, …
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xi, 35 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1258382023
RANCANG BANGUN MESIN PENJUAL MAKANAN RINGAN OTOMATIS MENGGUNAKAN SENSOR TCS32…
In this study, the design of an automatic snack vending machine was carried out. The sensor used in measuring the frequency of the rupiah currency is the TCS3200 color sensor. This machine utilizes the color frequency on the five thousand rupiah and ten thousand rupiah notes by using a monitor screen to display sensor measurement results and an LCD to display the readability of the money. The d…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- x, 60 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T612622021
PEMODELAN FISIS SKALA LABORATORIUM UNTUK IDENTIFIKASI KEBOCORAN PIPA MENGGUNA…
Telah dilakukan penelitian pemodelan skala laboratorium dengan metode geolistrik konfigurasi Schlumberger untuk mengidentifikasi posisi kebocoran pipa. Permodelan dilakukan menggunakan bak dengan ukuran 190 x 50 x 25 cm, dengan pipa PVC yang ditanam pada kedalaman 20 cm. Dilakukan tahapan pengukuran resistivitas tanah dengan delapan kali pengukuran dan perlakuan ; (1). Media tanah sebelum diber…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- ix, 27 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1283372023
RANCANG BANGUN VISIBLE LIGHT COMMUNICATION(VLC) BERBASIS MIKROKONTROLLER DAN LED
seiring berjalannya waktu LED dimanfaatkan untuk beberapa hal salah satunya sebagai media transmisi komunikasi yang dikenal dengan visible light communication. Teknologi ini memanfaatkan cahaya tampak salah satunya cahaya dari LED untuk mengirim informasi. Oleh karena itu dilakukan penelitian komunikasi cahaya tampak dengan mengirimkan sinyal kotak dengan frekuensi 100Hz, 500Hz, dan 1KHz dari f…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- ix, 55 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1231302023
ANALISIS DAERAH RAWAN BENCANA TANAH LONGSOR BERBASIS SISTEM INFORMASI GEOGRAF…
ABSTRACT Landslides are caused by slope material moving downhill out of the slope. The occurrence of landslides originates from something that causes the slope to be unstable and causes the soil to be unable to withstand shear forces. Karo Regency has several landslide-prone areas, so landslide mitigation is needed to prevent long-term adverse impacts. Many factors cause landslides in Berastagi…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- vi, 32 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1215772023
DESAIN SISTEM KOMUNIKASI CAHAYA TAMPAK BERBASIS MIKROKONTROLER DAN LASER
Cordless technology is becoming a means of communication among the public as the times evolve. Light fidelity, also known as Li-Fi, is the latest technological innovation using visible light communication (VLC). This research uses a series of transmitters and receivers to ensure data transmission using lasers can function properly. In the transmitter circuit, experiments were carried out on las…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xii, 37 hlm.; Ilus.; 29 cm
- Series Title
- -
- Call Number
- T1258122023
Computer Science, Information & General Works 
Philosophy & Psychology 
Religion 
Social Sciences 
Language 
Pure Science 
Applied Sciences 
Art & Recreation 
Literature 
History & Geography