bluuebunny/crossref_metadata_2025 huggingface dataset:
RANCANG BANGUN HIDROPONIK TANAMAN PAPRIKA DENGAN DRIP SYSTEM BERBASIS INTERNET OF THINGS
Authors: Teguh Purwanto Kadek , Sukadarmika Gede , .Wiharta D.M.
Published: February 2023

Technological advances have been utilized in various fields, including in agriculture.The technology that is currently widely used is the Internet of Things (IoT). With this technology,farmers can monitor and control remotely so that their work becomes more efficient and optimal.In this study, a control and monitor system was developed for paprika hydroponics. This systemwas built using a Rasberry Pi as a data processing center equipped with Arduino uno as ananalog data reader and relay control, a DS18B20 sensor as a water temperature reader, a pH4502C sensor as a water acidity reader, and a TDS/EC sensor as a water nutrient ppm valuereader. This system is realized in the form of a prototype system for hydroponic paprika. Thesystem works automatically to monitor and control water temperature, water pH, nutrient ppmvalue, water level and automatic watering. The system is also equipped with a notificationfeature so that farmers can obtain information via telegram media such as water temperature,water pH, nutrient ppm value, water level, and watering notifications. This prototype is alsoequipped with a webcam camera as a feature that functions to detect ripe peppers in terms offruit color. The camera will detect the color of the peppers, and if the peppers are red, thepeppers are categorized as ripe, and farmers will receive notifications via telegram in the formof image data and notifications that ripe peppers have been detected.
STUDI TERHADAP UNJUK KERJA PEMBANGKIT LISTRIK TENAGA SURYA ATAP KANTOR DESA PADANGSAMBIAN KAJA
Authors: Formasakti Baskara , Setiawan I Nyoman , Dwi Giriantari Ida Ayu
Published: February 2023

The Padangsambian Kaja Village Government in Denpasar City through the SDGsprogram from the Ministry of Villages, Development of Disadvantaged Regions andTransmigration has implemented clean and renewable energy. The power plant being operatedis the rooftop solar power plant with a capacity of 7,2 kWp which is connected to the PLNnetwork. The study was conducted to determine the performance of the installed solar powerplant with the help of HelioScope software simulation. Energy production will be comparedbetween the simulation results of the 2 scenarios with the results of monitoring on the inverter inthe period from May to July 2021, so that it will be known the factors that influence theproduction of solar power plant energy. The results show the potential for energy productioneach year from the simulation results of scenario 1 and scenario 2 respectively are 9.964 kWhand 10.306 kWh, and the simulation results for energy production in the period from May to Julyin scenario 1 and scenario 2 respectively are 2.937,3 kWh and 3.057,8 kWh. Energy productionfrom scenario 1 and scenario 2 simulation is higher than real energy production, with adifference of 180,9 kWh with a percentage of 6,1% for scenario 1, and 301,4 kWh with apercentage of 9,8% for scenario 2.
PERKEMBANGAN RISET DAN PRODUK KOMERSIAL SISTEM PEMBERSIH PANEL SURYA
Authors: Malik Al Falah Muhammad , Satya Kumara I Nyoman , Ariastina Wayan Gede
Published: February 2023

The cleanliness of the solar panels is one of the factors that affect the energyproduction of a solar power plant. Solar panel cleaning is a solution to keep solar panels cleanso that energy production can be optimal. This article reviews research developments andcommercial products for solar panel cleaning, with the result showing various applicabletechniques and commercial products for solar panel cleaning purposes. There are two distincttechniques used in solar panel cleaning, manual and automatic. The manual cleaning method isa method that conducts any action to operate the system manually by humans. The automaticcleaning method is a method that is controlled directly by the system without the need forhuman interference. Commercial solar panel cleaning products include telescopic polesequipped with brushes and water pumps, a robot that is permanently attached to the solar panelsupport construction equipped with dry clean and water clean methods, a robot with portablesystems using long roller brushes, a convenient robot which has a remote vacuum cleanersystem, to a mobile cleaning system using a robotic arm.
ANALISIS SISTEM PENGAMAN BACKUP UNTUK MENGAMANKAN BUSBAR 150 Kv TERHADAP GANGGUAN DI GIS PECATU
Authors: Wardana I Nyoman , Dyana Arjana I Gede , Indra Partha Cok. Gede
Published: February 2023

High power needs in badung area, especially Pecatu and Nusa Dua resulted in theneed for GIS development to increase power supply. GIS Pecatu uses a double busbar withOCR as its Backup safety, if one of the busbars is disrupted and there is no protection rele thatsecures the busbar, it will result in continuous power flow is disrupted.In this study, an analysis of the rele busbar setting and the appropriate protectionsetting as a reference protection system in GIS Pecatu. The results of the calculation of currentsetting obtained the working current value (Iset) OCR of 1339 A and (Iset) GFR 223 A anddelay time 0.53 seconds, actual working time rele 0.35 Standard Inverse, and the value of shortcircuit interference current calculation from PLN 11.58 kA and based on simulation resultsobtained 11.46 kA with a percentage of errors of 0.12%.
STUDI EKONOMIS PENGGUNAAN PLTS ROOFTOP 3 KWP FRAMELESS WITH ON-GRID SYSTEM PADA PELANGGAN R/4400 VA
Authors: Widi Astawa I Komang , Dwi Giriantari Ida Ayu , Sukerayasa I Wayan
Published: February 2023

PLTS is one of the renewable energy technologies sourced from sustainable energy,namely the sun. The potential for solar energy is quite good, making Bali one of the targets forthe energy mix. This research focuses on the production of PV mini-grid energy, savingelectricity costs and finding out whether it is profitable or not to invest in the location, especiallyin one of the SARBAGITA areas located in Perum Nuansa Jimbaran from an economic point ofview. The method used is an economic analysis of investment feasibility, with supportingindicators such as DF, NPV, BCR, DPP, LCC, COE and CRF by considering economic aspects.Yield of this study found that the selling price of PLTS power to PLN was IDR. 1,444.70/kWh,investment cost PLTS is IDR. 61,274,248, it can generate savings of IDR. 5,078,700/year andcumulative income for the 25th year is IDR. 109,341,618. Price sensitivity is very influential onthe cost of PV mini-grid revenue. COE at the energy selling price of IDR 2,888/kWh, can alsoshow the feasibility of the investment so that the investment can be said to be economicallyprofitable.
SISTEM PENDETEKSI WAJAH DENGAN METODE VIOLA JONES MENGGUNAKAN ESP32-CAM
Authors: Yudi Candra Putra I Made , Oka Widyantara I Made , Diafari Djuni H I Gusti Agung Komang
Published: February 2023

Increased security in rooms that are confidential or require high privacy, is very muchneeded. One way to increase this security is to use a security system that utilizes the biologicalcharacteristics of facial images that are owned by every human being. The biologicalcharacteristics of human facial images can be a solution for security systems in the roombecause human facial images are difficult to imitate and modify by others. This study aims toimplement a security system for detecting human face images using the Viola Jones methodwith the Haar Classification Feature. The Viola Jones method with the Haar Classificationfeature is suitable as a good visual recognition when detecting facial images via the ESP32-Cam microcontroller and for streaming video using a OV2640 camera. The test results in thisstudy showed that of the 4 objects used in human face images, the ideal distance whendetecting facial images was 30 cm, with a 100% success rate. While the level of slope tolerancethat has been detected is a maximum with a slope of 30° to the position of the face facingstraight ahead.
RANCANG BANGUN APLIKASI KOMUNITAS MENDONGENG BERBASIS ANDROID
Authors: Kusuma Nata Agus Wisnu , Arsa Suyadnya I Made , Care Khrisne Duman
Published: February 2023

The culture of giving fairy tales to children has an important role in the development oftheir thinking patterns. This culture is starting to be abandoned and wants to be preserved againby the Bali Storytelling community. The community regularly holds or fills an event withstorytelling activities. This study designs and builds an android-based mobile application for thestorytelling community in managing community information such as managing information onstorytelling activities, managing activity participants, managing fairy tale content, recruitingcommunity members, and managing collaboration invitations aimed at the storytellingcommunity. The application is built with the Flutter framework as the application frontend andthe Laravel framework as a REST API which acts as an intermediary for data flow betweenapplication and database. The results of the black box test show that the application can run allfunctionality well and the results of the System Usability Scale test, the application gets a scoreof 73,375 which indicates the application is classified as good and can be accepted by the user.
SISTEM MONITOR BUDI DAYA SARANG BURUNG WALET BERBASIS ESP32-CAM DILENGKAPI APLIKASI TELEGRAM
Authors: Maulana Dani , Raka Agung I Gusti Agung Putu , Elba Duta Nugraha I Putu
Published: February 2023

Swiftlet nest farming is one of the businesses found in Indonesia due to its bigeconomic value. Nest quality at the time when harvest is able to impact the selling price ofswiftlet nest. Farmers usually monitor the swiftlet nest by checking the nest directly in thebuilding, this matters because the swiftlet is shocked. Monitoring is needed for checking thephysical condition of the swiftlet nest. This research will make a prototype hopefully useful toswiftlet nest farmers as a reference to increase nest quality with high economic value. Theresearch has been done on software and hardware design by ESP32-CAM and Arduino IDEsoftware for making the source code. The result from research of a monitoring system onswiftlet nest farming based ESP32-CAM equipped with telegram is able to send commandsmenu to telegram, capturing photo of swiftlet nest, turning on flash and turning off flash onESP32-CAM. The research has been realized successfully as design.
ANALISIS OPERASI POMPA CHILLER MENGGUNAKAN FIXED SPEED DRIVE DAN VARIABLE SPEED DRIVE (STUDI KASUS : FOUR SEASON HOTEL JIMBARAN)
Authors: Dedy Sudono Hasan , Satya Kumara I N. , Ariastina WG.
Published: February 2023

Four Season Jimbaran Hotel is one of the hotels in Bali using a cooling system which isusually called the water chiller. The electrical energy consumption in Four Season Hotel is oneof the factors that increase the use of electrical energy in which the star delta system is stillused to switch on the pump. Along with the electricity rate which keeps increasing every year,the electrical energy consumption in Four Season Hotel can increase the operational cost. It isconcluded that one of the largest electrical energy consumptions is water chiller pump. Chillerpump is a pump used for pushing water flow towards chiller condenser and Air Handling Unit(AHU) when the water chiller system is still active. Starters of the chiller pump used in FourSeason Jimbaran Hotel are inverter and star delta. The method used in conducting research was calculation of the electrical energy requirement and cost in two pumps set by star delta atan initial frequency of 50Hz in water chiller pump 160 TR, compared with inverter system withthe decrease of frequency by 5Hz (45Hz) in water chiller pump 230 TR. Monitoring wasperformed by analyzing the consumption of electrical energy (kWh), temperature (°C), andhumidity (%) in every pump set by every system. In these two pumps, energy consumption(kWh) and cost were compared in daily, weekly, and monthly needs. From the result ofresearch, in inverter system, the frequency reduction by 5Hz in water chiller pump 230 TR cansave electrical energy of 117,120 kWh and the cost of IDR 130,471,680 in the next five years.The comparison analysis of operation of the chiller pump supplied with star delta (fixed speeddrive) with an inverter (variable speed drive) has a difference energy consumption of 117,120kWh in both systems and the difference cost is Rp. 130,471,680.00 in next 5 years.
COMPETITION-BASED GROUP QUIZ UNTUK LEARNING MANAGEMENT SYSTEM MOODLE
Authors: Ade Prayitno “Prama , Oka Saputra Komang , Ary Esta Dewi Wirastuti Ni Made
Published: February 2023

Quizzes are used by teachers in the learning evaluation process which aims todetermine the extent of mastery of the material provided by the teacher to students. The quizconsists of several items about which are carried out directly by students. In this study, thisresearch was carried out online by students in groups using a Learning Management System(LMS), namely Moodle with the help of a plugin. The result of the work is that the availability ofthe current score only produces 1 and then these values are to be developed for each studentin the same group. This resulted in the evaluation process of learning in the quiz to be less fairBased on this problem, a plugin that can process is created that can process from workbased on personal views generated by students. The personal score is then used to calculatethe score by taking the average of all students in the group. Furthermore, the final valueobtained from the calculation of the ratio of personal values to group values. This final score willbe used to evaluate learning in the use of quizzes using Moodle. The results of the study aftertesting the system usability scale (SUS) showed that plugins that had good feasibility andblackbox testing methods declared the plugin well.
RANCANG BANGUN ALAT MONITORING TANAMAN HIDROPONIK PAKCOY MEMANFAATKAN MIKROKONTROLER DAN TEKNIK COMPUTER VISION
Authors: Andi Dipayana I Gusti Made , Care Khrisne Duman , Setiawan Widyadi
Published: February 2023

Technology in agriculture is growing, one of them is hydroponic techniques because it uses anInternet of Things (IoT) based system. One of the plants used in hydroponic techniques is thepakcoy vegetable plant. Pakcoy is one of the vegetables that has the widest distribution in Asia.In addition, the characteristics of pakcoy vegetables are almost the same as mustard greens.Pakcoy vegetables are also easy to cultivate because they only require a small amount of landand a short harvest period. This system is built using a microcontroller and computer visiontechniques as a control center and uses a Raspberry Pi 4 type B mini PC as a visual notificationand is equipped with a dc motor gearbox, L298N motor driver and webcam camera. Thissystem works automatically to control which plants are healthy and which plants are sick. Thisstudy aims to detect diseased plants and healthy plants on pakcoy plants with a hydroponicpakcoy plant monitoring tool that uses a microcontroller and computer vision techniques. Thistool works by taking pictures directly through a webcam camera, then processing them with atrained model. The output of this tool displays the probability value of pakcoy plants showinghealthy plants and sick plants. From the results of testing the validation data using 60 validationdata, based on the accuracy of the detection tool healthy and sick plants were able to correctlyidentify 38 validation data and 22 data were not recognized properly, so the accuracy of thevalue was 63%. and produces an f1-score of 0,87
PERKEMBANGAN PEMANFAATAN PLTS DI DKI JAKARTA MENUJU TARGET 13,8 MW TAHUN 2025
Authors: Junior Simon , Satya Kumara I Nyoman , Dwi Giriantari Ida Ayu
Published: February 2023

PLTS is one of the solutions to produce electrical energy that can save electricity payment ratesand has a good impact on the surrounding environment. This study aims to analyze the development ofPLTS utilization in DKI Jakarta, types and total PLTS found in DKI Jakarta. This research was conductedby collecting data from journals, articles and news on the internet in the form of PLTS data in DKI Jakarta,type and capacity of PLTS, year of operation, location, ownership status and institutions that built PLTS.Then from the data, a review is carried out regarding the number, location, and total capacity of the PLTSbuilt every year, the results of this study are the number of PLTS in DKI Jakarta is 124 units with a totalcapacity of 11,088 kWp, with rooftop PLTS totaling 119 PLTS units. with a capacity of 10,29 MW andPLTS Ground-mount as many as 5 units with a PLTS capacity of 0,8 MW. The PLTS development in DKIJakarta has met the RUEN target of 73% to reach the 13.8 MW target in 2025.
IMPLEMENTASI SISTEM PEMANTAUAN INTENSITAS CAHAYA DENGAN IOT DI PLANT FACTORY KEBUN PERCOBAAN FAKULTAS PERTANIAN UNIVERSITAS UDAYAN
Authors: Tandrianto Aveliano , Setiawan I Nyoman , Amrita A. A. Ngurah
Published: February 2023

Plant factory is a plant warehouse with a closed planting maintenance system which is expected to overcome the problem of pest attack and disturbance of climatic factors. In this study, an IoT-based light intensity monitoring system has been designed at the Plant Factory, Experimental Garden, Faculty of Agriculture, Udayana University. To monitor the value of the LED light intensity. The hardware used in this study uses 2 microcontrollers, namely arduino nano and ESP 32, using a BH1750 sensor to measure the intensity of light lux and using RTC to calculate the time on the device. All hardware components are assembled in parallel and become an IoT system, which is one way to be able to carry out automatic monitoring and control of lights that can be done anywhere. Monitoring with IoT at the plant factory using the internet which can be accessed through the blynk application. With this technology, it is expected to be able to regenerate farmers in the future to farm using IoT technology, the concept of hoeing and plowing, becoming more modern farming.
ANALISIS PLTS ATAP 25 KWP ON GRID KANTOR DPRD PROVINSI BALI
Authors: Hendy Wijaya I Kadek , Satya Kumara I Nyoman , Ariastina Wayan Gede
Published: February 2023

Development to new renewable energy still lower than Indonesia's target of 23% in 2025. For this reason, alternative solutions are needed, namely the use of renewable energy, one of which is from the solar energy sector, namely solar PV. Solar energy has the highest potential compared to other renewable energy sectors of 207.9 GW. Based on that, in 2020 the Province of Bali received a Rooftop Solar PV grant through the Ministry of Energy and Mineral Resources, one of which is located at the Bali Provincial DPRD Government Office with an installed power of 25 kWp using the On Grid system. Based on this, it is necessary to conduct a detailed study of the potential, operational systems, savings and the proper management model of Rooftop Solar PV at the Bali Provincial DPRD Office. The potential of Solar PV electricity production on the roof of the Bali Provincial DPRD Office was analyzed by simulating the orientation and tilt angle of the Solar PV to get the optimum Solar PV electrical energy production results using HelioScope software. The results showed that the results of electrical energy production in the simulations of the two scenarios tended to be higher with the total difference in scenario 1 and scenario 2 being 21.75% and 19.66%, respectively. For savings that can be obtained for 6 months of Rp. 36,055,301 with a percentage of 22.60%. The PLTS management model in the future is located in the general section, precisely in the Sub Coordinator of the Equipment, Assets and Household Substance Unit.
PENGARUH VARIASI TEKANAN AIR TERHADAP PUTARAN TURBIN DAN DAYA OUTPUT YANG DIHASILKAN PROTOTYPE PLTMH MENGGUNAKAN TURBIN TURGO
Authors: Suwartama Wijaya I Made , Arta Wijaya I Wayan , Janardana I Gusti Ngurah
Published: February 2023

Turgo turbine|is}one^type^of|impulse^turbine{that{is often used!in MHP (Microhydro Power Plant) which has a high head due to the sharp curvature of the blade. The case in turgo turbines is that{the|head!is?still)incorrect, because:this^type^of{turbine{uses*a!high(head-tousing turgo turbines, in|”order{to(be)able:to”carry|out air pressure effect tests to obtain maximum output and efficiency in PLTMH using turgo turbines. The quantitative experimental method is carried out by calculating the primary data obtained. Prototype?testing|in]this{research used^various air!pressures, including 5 psi, 9 psi, 13 psi, 17 psi, 21 psi, and 25 psi. Based on the results of the study, increasing the*value*of^air^pressure given will cause MHP performance to continue to)increase.|The[maximum output!obtained!is?when^the!water^pressure^is the greatest which is 25 psi which|produces:a|turbine rotation of 838 rpm|before being|coupled with a DC generator and 672.6 rpm after being coupled with a generator, the rotation of the generator is 938.4 rpm, generator. voltage is 8.55 volts, and generator current is 1.044 Ampere, Generator Power 8.93 Watt, Torque 0.127 Nm with turbine efficiency 1.08%.
PEMANFAATAN PLTS 10 kWp TERPASANG UNTUK CATU DAYA POMPA AIR DI DESA BAN KARANGASEM
Authors: Patandean Awgustus , Giriantari I A Dwi , Ariastina Wayan Gede
Published: February 2023

There are 19 banjars considered as custom And 16 official banjars at Ban Village located in the Regency of Karangasem Bali. The people in Ban, especially who live at the village of Tempek Asti and the village of Manik Aji, have troubles to get the ccess of fresh water. As the result, they must take a longdistance walk and the condition is teribly dangerous. The village of Manik Aji has off-grid system powered by PLTS 10 kWp which was built in 2017 by the minister of source and energy of Indonesian Republic. It had done by Manpower Department and ESDM of Bali Province. In 2021, PLN (Indonesian Electric state) had designed to supply the electricity at Manik Aji village. Therefore,the installed PLTS was functioned as the source of electric support to fulfill the society's needs of tempek Asti Manik aji village. The water pump type is AC submersible Kepeida 4SMP3 26-2,2 kWp and 2.093,14 Wh of energy. The total head is 60,005 meter which the power needed 2,2 kWp and 2.093,14 Wh of energy so the water pump can operate for 3,5 hours with the water debit is 3 m3/h producing 10.000 litter of water and has fulfilled the water needs of society at tempek Asti Manik Aji village about 1.200 litter daily.
ANALISIS HOSTING CAPACITY PADA JARINGAN TEGANGAN MENENGAH UNTUK SUPLAI DAYA LISTRIK DAERAH PEDESAAN
Authors: Budiantari N.W. , Ariastina W.G. , I.W.Sukerayasa I.W.Sukerayasa
Published: February 2023

As technology advances, the use of electrical energy increases for this reason, energy conversion is needed, one of which is the installation of photovoltaic. Analysis hosting capacity on the distribution network serves to determine the flow of power when photovoltaic is installed and can analyze voltage, conductor loading, power loss, and good transformer loading when connected to the network.The analysis of hosting capacity on rooftop PV mini-grid spread over the distribution network is very useful for future planning if there is a massive energy transition that is implemented on rooftop PV mini-grid. The hosting capacity analysis on the distribution network was carried out in 2 scenarios, which were Scenario A for the Bangli feeder without being connected to the PLTS 1 MWp and Scenario B for the parameter B for the Bangli feeder being connected with the PLTS 1 MWp. The analyzed parameters included voltage, conductor loading, transformer loading and power losses in network. The results of the analysis showed that the distribution network hosting capacity is 40%, for both Scenario A and Scenario B.
ANALISIS MANAJEMEN ENERGI AKIBAT ALIH FUNGSI RUANGAN PADA MASA PANDEMI DI RSD MANGUSADA BADUNG
Authors: Deny Setiawan I Made , Dyana Arjana I Gede , Indra Partha Cok Gede
Published: February 2023

In 2020 as a result of the Covid-19 pandemic, the number of patients at the Mangusada Hospital continued to increase. The increasing number of patients has led to a change in the function of the room in handling special patients with Covid-19. The change in the function of the room will certainly have an impact on changes in electrical energy consumption. The results showed that the measurement of light intensity and room temperature in Building C of RSD Mangusada did not meet the standards of the Minister of Health Regulation No. 7 of 2019. The factor causing the non-fulfillment of light intensity was because many lights had dimmed and died and in the air system the standards were not met due to performance. AC that is not optimal in cooling the room but is still used if this continues will be a waste of energy. Energy saving efforts can be applied to the lighting system by replacing TL-D lamps with 36watt power consumption, 2850 lumens with LED tube type EM/ Mains T8 lamps, power consumption of 18.2 watts, 2900 lumens where energy savings are obtained by 49.4% or budget savings of Rp. 134,514,169,-
IMPLEMENTASI SISTEM PEMANTAUAN KUALITAS AIR DENGAN IOT DI PLANT FACTORY KEBUN PERCOBAAN FAKULTAS PERTANIAN UNIVERSITAS UDAYANA
Authors: Artha Wiraguna I Putu A.B. , Setiawan I Nyoman , Amrita Anak Agung Ngurah
Published: February 2023

Plant Factory is a technological concept that forms an ideal environment for plant growth. Water quality has several factors including pH value, water nutrient level (ppm), water temperature and others, plants require a pH value of 5.5 to 6. Differences in pH values and plant nutrients affect plant growth. Lettuce Cultivation has different nutrient requirements for water where plants need around 1000-2000 ppm and 20-25°C in order to produce good growth. Therefore we need a system that can regulate and monitor water quality that can be monitored anywhere. Based on system testing that has been carried out for 30 days, it is found that all components used function as expected, the water quality monitoring sensor is able to detect the value of pH, TDS, water temperature with an average difference with measuring instruments below 2%. After being tested for 30 days from planting to harvesting, the tool can still function properly with indicators that this tool can record data for 30 days and store all data in the database accurately.
DESAIN SIMULASI UNJUK KERJA BARKER CODE PADA KANAL FREQUENCY SELECTIVE FADING
Authors: Dio Gangga Saskara I Putu , Pramaita Nyoman , Diafari Djuni H I Gusti Agung Komang
Published: February 2023

The signal that arrives at the receiving end is the sum of the various transmissions passed by the signal (multipath) which is influenced by the channel so that there is signal interference. Many innovations have been made so that the received signal can have high security, one of which is spread spectrum with a dual access scheme to increase the ability of many spectrum users in a limited number without disturbing one another. This simulation was tested with the aim of spreading the spectrum with different code lengths for the same bit length of information, and observed from the change in the BER value obtained from the MATLAB 2018a simulation results to find out how the barker code performance on the frequency selective fading channel on a single user. The analysis of this research is obtained from the simulation results in the form of a graph that shows the BER value compared to Eb/No. The BER value shown by the barker code performance on the flat fading channel, which is compared based on the existing flat theory, shows the graph trend and the BER value generated from the simulation is close to the theoretical flat BER value. The performance of the barker code on the frequency selective fading channel is carried out by varying the number of multipath components 7, 5, and 3. The simulation results show that multipath 3 is the best with the smallest bit error value compared to multipath 7 and 5. Barker code performance is strongly influenced by the number of multipath components, the more the number of multipath components, the more performance of the barker code bit error, and vice versa.
DESAIN SIMULASI PERFORMANSI KODE ORTHOGONAL GOLD PADA KANAL MULTIPATH FADING
Authors: Khairunnisa Yasmine Arzalia , Pramaita Nyoman , Wirastuti N.M.A.E.D
Published: February 2023

Improved wireless communication system generate the various advanced technologies, one of which is spread spectrum technique. This technique working by multiplying dots bits information which have a large period with spreading code that have a smaller periode, which makes bit periode will follow the code periode. In order to maximize performance of this technique, an efficient code is required to reduce the occurrence of interference. The purpose of this study was to see how the variation of multipath components affected the work of the orthogonal gold code. This study compares BER vs. Eb/No for multipath components 10, 15, and 20 using code length 32, 8 users, and BPSK modulation. The multipath component 10 exhibits the best BER value, which is impacted by the degree of interference indicated by the size of the ACF value. and CCF on a non-zero shift.
PRENAMENA SAKRALNOG OBJEKTA U VINOTEKU I KUĆU MIRISA
Authors: Dišić Branka
Published: February 2023

U ovom radu objašnjena je analiza ri­mokatoličkih crkava Vojvodine, prenamena verskih obje­kata kroz studiju slučaja, projektovanje i prenamena cr­kve sv. Rudolfa. Koristeći tekstualnu i grafičku dokumen­taciju prikazan je ceo proces, od ideje, preko tehničkih crteža do vizuelizacije objekta. Za izradu su korišćeni programi AutoCad, Archicad, Lumion i Photoshop.
REVITALIZACIJA DVORCA DUNĐERSKI U ČELAREVU - KONCEPT COWORKING PROSTORA
Authors: Bošković Jovana
Published: February 2023

Ovaj rad bavi se istraživanjem coworking konceptom radnih prostora. Koje  ima za cilj da ispita društvene uticaje koji su doveli do stvaranja ovakvog koncepta rada i da ustanovi koje su to najodrživije strategije pri projektovanju ovakvih prostora u urbanim i ruralnim sredinama. Ishod istraživanja čini predlog revitalizacije dvorca Dunđerski u Čelarevu u koji je implementirana ova tipologija u cilju odgovara na postojeće potrebe poboljšanja kvaliteta života kako u Čelarevu, tako i u celoj Vojvodini.
STRATEGIJA RE-BRENDIRANJA RADIO STANICE U DIGITALNO DOBA
Authors: Kramer Ivan
Published: February 2023

Izgradnja brenda je dug, kompleksan i skup proces koji zavisi od mnogo faktora. Tokom tog perioda kompanije svoj brend usavršavaju i oblikuju kako bi stvorili idealnu sliku o sebi u očima potrošača. Zbog kontinuiranog i promenljivog poslovnog okruženja, kompanije su primorane da se menjaju kako bi zadržale status brenda na tržištu i pozicionirale se ispred svojih konkurenata. Te promene su rezultat procesa koji nazivamo re-brendiranje. Radio kao medij uspeo je da preživi i prilagodi se novim tehnologijama iznova i iznova, a u okviru ovog rada prikazan je detaljan proces re-brendiranja radio stanice AS FM.
RAZVOJ PLANA KONTROLE ZA LOGISTIČKE PROCESE U AUTOMOTIV INDUSTRIJI
Authors: Beker Nera
Published: February 2023

U automobilskoj industriji izražena je stroga kontrola nad celokupnim lancem snabdevanja. Do­bavljači OEM proizvođača automobila dužni su da doka­žu kupcu da su svi njegovi zahtevi poznati i ispunjeni. Dobavljač mora dokazati da drži svoj proces pod kon­trolom i da garantuje isporuku proizvoda u potpunosti us­klađenog sa očekivanjima kupca. Dobavljač putem doku­mentovanog kontrolnog plana predstavlja sve karakteris­tike proizvoda i procesa koje se kontrolišu, način i frek­venciju provere, kao i reakcioni plan u slučaju detektova­nog problema. Međutim, u stvarnom sistemu, plan kon­trole nije dovoljno efektivan. U ovom radu predstavljen je postupak izrade plana kontrole zajedno sa njegovim ne­dostacima. Rad pruža predlog unapređenja, kako bi se nedostaci neutralisali, a kontrolni plan učinio efektivni­jim, kroz realizaciju proizvoda u potpunosti usklađenim sa zahtevima kupca, i efikasnijim, kroz utrošak što manje resursa u cilju garantovanja ispravnog proizvoda.
EKSPERIMENTALNI MODEL GEOSENZORSKE MREŽE ZASNOVAN NA RASPBERRY PI PLATFORMI ZA MONITORING VINOGRADA
Authors: Ilić Miloš
Published: February 2023

U okviru rada opisan je značaj pri­mene senzora u mernim uređajima kroz primer preciznog vinogradarstva. Takođe, opisan je i model koji je realizo­van na Raspberry Pi platformi sa ciljem da obezbedi merenja podataka iz vinograda. Merene su vrednosti temperature i vlažnosti vazduha, vlažnost zemljišta i pa­davine. Sistem je realizovan unutar Python programskog okruženja. DHT11 je senzor za merenje parametara vazduha, HW-080 senzor je zadužen za očitavanje vlage tla, dok FC-37 predstavlja senzor kiše.
PROJEKTOVANJE I RAZVOJ VEB APLIKACIJE ZA PODRŠKU POSLOVANJA POLJOPRIVREDNOG GAZDINSTVA
Authors: Pavlović Milica
Published: February 2023

Istraživačkim delom rada dat je uvid u pobleme sa kojima su se susretala poljoprivredna gazdin­stva za vreme pandemije COVID-19. U nastavku rada prikazano je moguće rešenje problema koje je imao veliki broj poljoprivrednih gazdinstava, a to je veb aplikacija. Detaljno su opisane korišćene tehnologije, kao i postupak implementacije svih delova aplikacije. Na kraju je prikazan primer korišćenja aplikativnog rešenja.
Efectos del SIEE en los procesos de evaluación del grado primero en un colegio público del Huila
Authors: Buendía Arias Andrea Carolina
Published: February 2023

La evaluación significa valoración con juicio razonado sobre las cosas y las personas; es un proceso inherente al lenguaje y la comunicación; sin embargo, en los contextos educativos formales se tiende hacia visiones despectivas de la evaluación, como un ejercicio menor. Desde la evaluación como proceso de diálogo permanente frente al conocimiento, la cultura, la ciudadanía y los proyectos de vida, este estudio muestra, con acento cualitativo y etnográfico, los roles y las percepciones de los docentes del grado primero en una institución educativa pública del Huila. La investigación se propuso analizar los procedimientos y efectos del SIEE en las prácticas evaluativas del grado primero, a través de la observación, la conversación/entrevista, la identificación de grupos focales y el análisis de documentos como el institucional (PEI) y los que circulan en las aulas, sean presenciales o virtuales. Se pudo identificar el desconocimiento de la legislación sobre evaluación, la ausencia de la autoformación para comprender el sentido social de la evaluación formativa, pero también la decisión de transformar las visiones y las prácticas, pedagógicas y evaluativas, a medida que fue avanzando esta investigación. El trabajo con rúbricas en la pedagogía por proyectos es el horizonte y el reto para garantizar la cohesión del Sistema Institucional de Evaluación de los Aprendizajes de los Estudiantes. Esta tesis es un soporte para lograrlo.
Information system design for higher education evaluation based on student's perspective
Authors: Tiara Verita Yastica  , Muhammad Nashir Ardiansyah  , Muhammad Almaududi Pulungan
Published: February 2023

The quality of Indonesia's higher education institutions has not excelled compared to Southeast Asiancountries such as Singapore, Malaysia, and Thailand. Based on 2020 data, the percentage of highereducation institutions in Indonesia that have been accredited is 59%. It is crucial to evaluate andimprove the factors that affect the quality of higher education institutions based on the student'sperspective, the primary customer of higher education institutions. This study aims to evaluate thequality of higher education institutions based on students' satisfaction in real-time. Furthermore, thisresearch will propose a design of an information system that can automate the evaluation process. Thefindings of this study can be applied to the existing system, providing information and analysis tosupport the policy-making process.
Reverse Engineering to Design an Ergonomic Bio Briquette Packaging Machine
Authors: Taufan Maulana Rizaldy  , Agus Kusnayat  , Yusuf Nugroho Doyo Yekti
Published: February 2023

Briquettes are solids that are produced through the process of compression and pressure applicationand if burned will produce a small amount of smoke. Briquette production is carried out using ahammer mill where the raw material for briquettes is charcoal which is then crushed into charcoalgranules. The packaging process is still done manually using a shovel to fill the 50kg sack and thentake it to the sewing machine. The worker's posture when using a shovel has a Rapid Entire BodyAssessment (REBA) score of 12 so it has a high work risk of musculoskeletal disorders (MSDs) andrequires immediate improvement. The working environment at the company produces pollutants,meaning that there is no capture container for the fall of charcoal grains from the hammer mill. Basedon the existing problems, a redesign of the existing machine is needed. The proposed machine wasdesigned using the Reverse Engineering method because the existing condition already uses themachine then the existing machine is decomposed to find out the components and functions of theexisting machine to find alternative concepts. The ergonomic approach uses REBA and LBA todetermine changes in worker posture and the forces acting in the human spine. The DEM approachwas chosen to find out if the charcoal grains dropped from the hammer mill were successfully capturedand to find out the flow of the charcoal grains. The results of the proposed machine design have agood impact on workers in the packaging process.
Application of The Reverse Engineering In The Modelling of A Blade and Screen In A Hammer Mill
Authors: Annisa Haq  , Agus Kusnayat  , Sri Martini
Published: February 2023

PT XYZ plans to produce coconut shell briquettes. Currently, PT XYZ already has a hammer millmachine that will be used in the production process. A hammer mill machine is a machine that servesto smooth the material. Before carrying out mass production, a simulation is carried out first. Themanufacture of briquettes found obstacles in the process of grinding and screening. Coconut shellcharcoal that has been milled and entered is partially retained and cannot be released to proceed to thenext process. The grinding result is larger than the screen size, which is 1 to 2 mm. In the manufactureof briquettes, it is expected that the grinding results are less or equal to 0.4 mm. Based on theidentification of the problem, the alternative solution chosen by the researcher is to redesign thehammer mill machine, especially on the blade and screen sections. The design is done using thereverse engineering method. There are five steps in designing using this method. In the study, it wasfound that the second design was a suitable design to be developed because it was better than theexisting state. The mill results were obtained with an average of 0.0343 mm and a grinding time of186.807 seconds. The fineness values and the grinding process time were obtained throughsimulations using the EDEM 2022.1 software.
Soviet Policy in the Field of Education in the 20s of the XX Century on the Territory of the North Caucasus
Authors: Akkieva Svetlana Ismailovna
Published: February 2023

The subject of the article is Soviet educational policy in the 1920s. The methodological basis of the research is the principle of historicism. The Bolsheviks considered one of their most important tasks in the region to be the formation of secular education and the enlightenment of the population. Many peoples of the North Caucasus did not have a written language, there were few literate people. There was a priority of Islamic education over secular education in the region. There were Tibetan schools attached to every mosque, and there were few secular schools. In the 1920s, the peoples who did not have a written tradition received writing, schools were opened, teachers were trained, the education system was formed in their native languages. In Dagestan, the issue of language was the most acute and therefore a project was being implemented there, according to which the national school system was formed in three languages: native, Turkic (Kumyk) and Russian. But the project was not very successful and was soon curtailed. The authorities of the republics of the North Caucasus placed special emphasis on the elimination of illiteracy of the population and the education of women. The article emphasizes that all these measures in a fairly short period of time contributed to the strengthening of the position of secular Soviet education in this region of Russia and the displacement of religious education from its socio-cultural space, reducing distrust of the new government and the formation of Soviet identity.
The tailed hero is a trickster in Sasha Cherny's story "The Cat Sanatorium"
Authors: Zhirkova Marina Anatol'evna
Published: February 2023

The article presents an analysis of Sasha Cherny's novel "The Cat Sanatorium" (Rome, 1924 – Paris, 1928), the main character of which is considered as the archetype of the trickster. Beppo the cat takes revenge on his master for the hurt and pain caused, but this behavior turns against him: he finds himself on Trajan's forum, where homeless cats and cats live. Beppo does not find a place for himself in a new space for himself. The cat world does not become his own family for him, and for the inhabitants of the forum he remains an oddball. Freedom and independence are the sacred values for which he plays with death itself. Beppo is the image of a tramp, a homeless, but free and independent cat. The study reveals the main features of the trickster archetype in the image of the main character. It is also noted that Sasha Cherny's personal impressions of his stay in Rome, his experience of the historical realities of the turning point of the twentieth century and the writer's creative attitudes towards creating works for children are intertwined in the story.The scientific novelty of the work lies, firstly, in the fact that the "Cat Sanatorium" is subjected to a comprehensive analysis for the first time: the system of images, its structure, and autobiographical elements are considered, and secondly, the main character of the story is confirmed for the first time as a trickster hero. The relevance of the research will be determined by the growing interest in the literature of the Russian diaspora, and in particular, in the work of Sasha Cherny.
Cuidados de enfermagem na violência obstétrica: revisão de literatura
Authors: Rodrigues Eline Cristina Guerreiro , Ferreira Thais Gabrielly da Costa , Silva Itamires Laiz Coimbra da
Published: February 2023

Objetivo: Identificar na literatura científica o que aponta sobre a violência obstétrica e os cuidados de enfermagem para prevenção desta ocorrência. Métodos: Trata-se de uma revisão integrativa da literatura de escopo exploratório de abordagem qualitativa, as bases científicas que foram utilizadas são a Acervo+ Index Base e no Mecanismo de busca do Google Acadêmico. Resultados: Ao analisar os artigos selecionados, constatou-se que a violência obstétrica é considerada como um fenômeno de complexidade social na saúde da mulher, assim, requer mudanças na prática de suporte durante a gravidez, por reduzir intervenções médicas desnecessárias, haja vista que pode ser prejudicial à saúde física e emocional mulheres. Considerações Finais: A enfermagem tem um papel fundamental perante a prevenção das violências obstétricas, sendo responsável pela educação em saúde tanto para a equipe dos enfermeiros como para as mulheres, se tornando uma peça principal durante o momento do parto, sendo este o profissional de grande compromisso para impedir as situações agravadores a saúde da mulher e do bebê.
Análise do manejo de infecções do trato urinário na gestação
Authors: Carvalho Rafaela de Souza Santos , Damasceno Helane Conceição , Luz Rosiane Cavalcante , Ramos Erika Patricy Serrão , Ferro Daniela Batista , Briana Janete de Oliveira , Oliveira Zaline Nazaré de Oliveira de , Vieira Juliana Farias , Freitas Nathaly Silva , Silva Leonardo de Oliveira Rodrigues da
Published: February 2023

Objetivo: Analisar o manejo de diagnóstico, tratamento e acompanhamento de infecções do trato urinário em gestantes atendidas em um hospital público em um município no sudoeste do Pará. Métodos: Estudo exploratório-descritivo, transversal, quantitativo. Foi realizado no setor obstétrico, com amostra aleatória de 50 gestantes com ITU, por aplicação de questionário semiestruturado. Foi aprovado pelo Comitê de Ética em Pesquisa. Para a coleta de dados foi utilizada a carteira de gestantes e exames de urina tipo 1 e/ou EAS e urocultura. Os dados foram dispostos em tabelas e gráficos no programa Microsoft Office Excel. Resultados: Na captação precoce 72% iniciaram pré-natal antes ou até a 12ª semana gestacional. Os resultados de solicitação de Urocultura e Exame EAS ocorreram corretamente na maioria dos casos em primeira consulta, mas, ainda há deficiência nos registros e solicitação de novo exame para confirmação de cura. Houve ainda, ausência de orientação sobre ITU na gestação no pré-natal para 32 % da amostra, uma fragilidade relevante. Conclusão: Nota-se necessidade de otimização nos cuidados relacionados a ITU no pré-natal, sobretudo nos registros de acompanhamento do tratamento, assim como, orientações preventivas sobre o tema.
The Comparison of Vector and Raster Data for The Calculation of Landscape Environment Using a Geographic Information System Approach
Authors: Giofandi Eggy , Munibah Khursatul , Kraugusteeliana Kraugusteeliana , Novalinda Amira , Sekarrini Cipta
Published: February 2023

GIS-based measurements can combine vector and raster data to produce thematic data obtained from remote sensing data. The data used in this study uses data on land use in the city of Pekanbaru. After the data is obtained, the pixel calculation process is carried out using three methods: the cell center method, the maximum area, and the maximum combined area. This data describes information with multiple raster data resolutions and then interprets the level of distortion in the data. The research findings found that in the process of raster data from 8 different resolution levels for the 5x5 meter category, it is able to provide results that are closest to the area of vector data, where PL 1 code produces 404229 pixels, PL 2 code ranges from 225717 pixels, PL 3 code ranges from 160323 pixels, code PL 4 ranges from 92268 pixels, PL 5 code reaches 73384 pixels, PL 6 code reaches 57237 pixels, and PL 7 code reaches 48315 pixels. Meanwhile, of the 3 methods that were compared to determine distortion with vector data, the cell center approach was the closest to raster data by calculation through eight levels of raster resolution compared to the other two methods. In choosing the right pixel resolution for further use in mathematical modeling, it is necessary to pay attention to the level of resolution by generalizing the resolution of satellite imagery data so that the data can have the same resolution. The weakness of the three methods lies in increasing the resolution the greater it will make the data coarser. This research is expected to be used as a consideration in future research to add a more precise process and be able to produce less storage capacity.
Increased density of high electric voltage lines causing hazardous effect on plants
Authors: Narasimhan S. , Bindu S.
Published: February 2023

Environmental effect of power distribution lines includes loss of vegetation, loss of agricultural lands and altered human and animal activity. However, the hazardous effect of power lines on the individual growth, metabolism, yield and reproduction of plants has not been studied in detail. Current understanding confirms that the vicinity of power lines can alter plant life because of static electric field. These effects include altered growth, burning of plant parts, altered biochemical parameters such as (i) Mechanical damage (ii) Altered growth (iii) Reduced seed germination (iv) Altered respiration parameters (v) Altered biochemical parameters such as changes in elemental concentration, enzymatic activity, chlorophyll content and phenol content (vi) Altered membrane functions and (vii) Altered cell cycle. However, the effect of proximity of power lines on the most significant molecular parameters such as DNA replication, transcription and translation and DNA repair activity has not been studied.