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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…
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- xii, 55 hlm.; Ilus.; 29 cm
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- 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…
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- xiii, 75 hlm; Ilus.; 29 cm
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- 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,…
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- xv, 36 hlm.; Ilus.; 29 cm
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- 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…
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- xiii, 42 hlm.; Ilus.; 29 cm
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- 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…
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- xvii, 56 hlm.; Ilus.; 29 cm
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- 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…
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- xi, 40 hlm.; Ilus.; 29 cm
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- 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…
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- x, 34 hlm.; Ilus.; 29 cm
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- 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…
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- viii, 66 hlm.; Ilus.; 29 cm
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- 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…
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- xiii, 37 hlm.; Ilus.; 29 cm
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- 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…
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- xiii, 68 hlm.; Ilus.; 29 cm
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- 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…
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- xi, 55 hlm.; Ilus.; 29 cm
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- 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…
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- xviii, 106 hlm.; Ilus.; 29 cm
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- 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. …
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- xiii, 40 hlm.; Ilus.; 29 cm
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- 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…
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- xiii, 59 hlm.; Ilus.;29 cm
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- 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, …
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- xi, 35 hlm.; Ilus.; 29 cm
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- 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…
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- x, 60 hlm.; Ilus.; 29 cm
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- 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…
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- ix, 27 hlm.; Ilus.; 29 cm
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- 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…
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- ix, 55 hlm.; Ilus.; 29 cm
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- 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…
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- vi, 32 hlm.; Ilus.; 29 cm
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- 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…
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- xii, 37 hlm.; Ilus.; 29 cm
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- T1258122023
IDENTIFIKASI PENDUGAAN KEBERADAAN AIR TANAH DALAM PENENTUAN TITIK BOR MENGGUN…
Desa Seriang Kuning merupakan Desa yang banyak lahan perkebunan serta pemukiman penduduk sedangkan pada Desa ini belum masuk akses PDAM. Salah satu solusi yang dapat dilakukan adalah dengan mencari pasokan air bersih, dalam hal ini adalah air tanah. Keberadaan air tanah dapat diidentifikasi salah satunya menggunakan metode geolistrik dengan mengukur nilai resistivitas batuan bawah permukaan. Pe…
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- viii, 47 hlm.; Ilus.; 29 cm
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- T1267572023
IDENTIFIKASI PENDUGAAN AIR TANAH UNTUK PENENTUAN TITIK BOR DALAM PERENCANAAN …
Research has been conducted to identify the presence of groundwater in the planning of mosque construction in the Kayuagung Sub-district of Ogan Komering Ilir City using the 1D Schlumberger configuration of geoelectric method. The geoelectric method of resistivity was performed by injecting electrical current into the ground through two current electrodes, and the potential was measured through…
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- xiii, 39 hlm.; Ilus.; 29 cm
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- T1266092023
EVALUASI FORMASI RESERVOIR TALANG AKAR BERDASARKAN PARAMETER PETROFISIKA AREA…
Field X is an interfield field area between the DR and DF fields, South Sumatra Basin, Indonesia. Production data from the wells show very good initial Qoi in the wells in both fields. The deterministic petrophysics method approach was carried out in an effort to evaluate the reservoir characteristics of the Talang Akar sandstones in field X. Data from 6 wells representing both DF and DR fields…
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- xvi, 83 hlm.; Ilus.; 29 cm
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- T1190852023
ANALISIS TINGKAT SEISMISITAS DAERAH LAMPUNG BERDASARKAN DATA GEMPA BUMI TAHUN…
Lampung merupakan daerah dengan tingkat kegempaan yang tinggi. Wilayahnya berada didekat zona subduksi dan dilalui oleh segmen sesar Sumatera. Penelitian ini bertujuan untuk menganalisis tingkat seismisitas wilayah Lampung berdasarkan a-value dan b-value, nilai indeks seismisitas, probabilitas dan periode ulang gempa. a-value dan b-value dihitung dengan menggunakan persamaan Gutenberg-Richter y…
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- x, 34 hlm.; Ilus.; 29 cm
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- T1254972023
ANALISIS KARAKTERISTIK SIFAT FISIK GAMBUT PADA KEDALAMAN YANG SAMA TERHADAP V…
Peat has special characteristics that bind very high water up to 400% but has the property of drying not back which causes peat to burn easily when dry, Testing the percent moisture content of peat aims as one of the efforts to prevent peat fires, there are tests carried out (Nuridin, 2011) obtained the highest percent of water content loss of 125.682% in Lalombi which is the background of the …
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- x, 46 hlm.; Ilus.; 29 cm
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- T1249792023
ANALISIS SEBARAN RESERVOIR BATUPASIR MELALUI PENDEKATAN SEISMIK ATRIBUT RMS A…
Penelitian ini dilakukan dengan melakukan proses karakterisasi reservoir sehingga meminimalisir kegagalan ekplorasi. Salah satu teknik yang biasa digunakan dalam ekplorasi ini yaitu atribut Root Mean Square (RMS) dan Instantaneous frequency. Dari analisis atribut RMS dapat dikatakan bahwa zona target penelitian ini khususnya untuk Formasi Talang Akar memiliki potensi ataupun prospek reservoir b…
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- xiii, 47 hlm.; Ilus.; 29 cm
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- T1265932023
OTOMATISASI PENGUKURAN WAKTU TEMPUH PADA ALAT PERCOBAAN VISKOSITAS ZAT CAIR M…
Penggunaan alat praktikum sangat membantu pemakainya dalam memahami konsep teori terutama dalam bidang fisika. Umumnya praktikum viskositas zat cair menggunakan stopwatch untuk menentukan seberapa lama waktu tempuh bola jatuh. Sehingga saat pengambilan dan pengolahan data masih dilakukan secara manual dan membutuhkan waktu yang lebih lama. Oleh karena itu, dilakukan pengembangan alat praktikum …
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- xiii, 44 hlm.; Ilus.; 29 cm
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- T1063552023
IDENTIFIKASI TINGKAT KEPARAHAN KEBAKARAN HUTAN DAN LAHAN MENGGUNAKAN METODE N…
Based on the 2020 KLHK Statistical Report, forest and land fires in 2019 in Indonesia reached 1,649,258 ha. South Sumatra Province is the province with the highest number of fire areas, reaching 336,798 ha, of which 136,785 ha is peatland. One of the KHGs affected by the karhutla that occurred in South Sumatra was the KHGSS in Banyuasin Regency and Ogan Komering Ilir Regency. Forest and land fi…
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- xi, 48hlm.; Ilus.; 29 cm
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- T1268732023
ANALISIS MENGGUNAKAN ATRIBUT SEISMIK (ROOT MEAN SQUARE AND ENVELOPE ATTRIBUTE…
SM field is located in the South Sumatra Basin, which produces hydrocarbons as a source of oil and natural gas. The target zone is the Baturaja Formation, dominated by carbonate rocks with the potential to serve as hydrocarbon reservoirs. This research aims to determine the hydrocarbon potential and types of fluids present in the SM field area. The seismic attributes used in the reservoir inter…
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- xiv, 58 hlm.; Ilus.; 29 cm
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- T1265362023
DESAIN SISTEM KOMUNIKASI CAHAYA TAMPAK DI AIR SKRIPSI
Research on visible light communication in water has been conducted with a light source using a laser. The purpose of this study is to find out the performance of each color laser used by adjusting PWM (Pulse Width Modulation). The authors use three color lasers Red Laser, Green Laser, and Purple Laser. The medium used for data transmission is a 160 cm long tank or aquarium. The authors specifi…
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- viii, 42 hlm.; Ilus.; 29 cm
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- T1267022023
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