Rubbish is problem which often happen of public, both of city nor of rural. Vehicle Routing Problem (VRP) model can be implemented on the problem of transporting waste in Pulau Semambu Village, Ogan Ilir Regency, South Sumatra. This model is solved using the Particle Swarm Optimization (PSO) Algorithm. Pulau Semambu village consists of 6 Hamlets that have 12 Temporary Disposal Sites (TDS), 1 Fi…
Air quality has an important role for living things on the surface of the earth, especially for humans, where human health depends on air quality. Therefore, air quality must be kept clean because unclean air will have a negative impact on living things, especially humans. Therefore the purpose of this research is to classify air quality using the fuzzy random forest method with boostrap sampli…
The government determines provincial priorities in implementing child-friendly city programs. The child-friendly city program is one of the Indonesian government's programs in ensuring the fulfillment of children's rights and protection based on indicators of child-friendly cities. Determining provincial priorities can be done by grouping provinces based on the achievement of indicator coverage…
During pregnancy, a mother must always pay attention to her health, because an unhealthy fetus can threaten the health of pregnant women. It is important to monitor the health condition of the fetus in order to detect any abnormal symptoms in the fetus. Cardiotocography (CTG) is a tool that serves to monitor fetal activity such as fetal heart rate (FHR), uterine contractions (UC), and several t…
Arrhythmia disease is a serious and potentially fatal condition, so detecting this disease early has great significance. However, the dataset in the form of electrocardiogram (ECG) used in the analysis of arrhythmia disease consists of attributes, namely 252 free attributes and 1 label. Thus, 252 signal points are taken which means 1 signals points are taken which means 1 signal has 252 attribu…
This study aims t0 f0rmulate the C-RAN m0del with a selfish user network by adding an exponential utility function with 3 financing schemes and analyzing the resu1ts to obtain the optimal solution. The data used in this study was taken from one of the local servers in Palembang City (Sriwijaya Polytechnic) which consists of 2 data, namely incoming data (inbound) and outbound data. Then divided …
Corn is one of the staple food sources and has an important role in the economy because of its various functions, but during the growth period the corn plant is very vulnerable to pests and diseases. Losses due to pests and diseases are not small, some of them can even cause crop failure. Classification is done to help farmers control pests and diseases during the growth period. Detection of pe…
Retired are people who stops working because of their term is over. In retirement, they wouldn't have monthly income anymore, but they have rights of the company pension fund where their works. PT. Perkebunan Nusantara (PTPN) II is one of the largest state-owned plantation companies that provides guaranteed pension funds to its employees. Employees with normal retirement age at PTPN II are empl…
Along with the development of various pension benefit types, many people now are starting to choose early retirement. PT Perkebunan Nasional II is one of the plantation companies that provides Old Age Benefit (SHT). With these problems the company needs to prepare sufficient funds for the employees retirement costs. This study purpose to classify the types of retirement benefits based on predic…
Credit is currently growing very rapidly because it is used as a payment mechanism among the public, but the credit provided does not rule out the possibility of having a high risk. Classifying potential debtors is one way to help reduce credit risk. Credit risk levels are classified in this study using the Fuzzy Random Forest method based on K-Fold Cross Validation Resampling. The University o…
Indonesia. Coffee plants that have been around for a long time are the reason why the majority of Pagaralam coffee is old, so it needs proper land management, so that coffee plants can be more productive. The use of reductants as herbicide mixtures has a very positive impact on sustainable agriculture, including weed control in coffee fields. MCA is used to extract information from a two dimens…
Dimentional reduction is a technique for reducing the number of features in a dataset. Principal Component Analysis (PCA) is a dimensional reduction method that can reduce the features in a dataset without eliminating important information in it. In this study, the aim is to obtain the results of dimension reduction as well as to know the performance results before and after data dimension redu…
The internet incentive cost aims to optimize internet service costs by using internet financing schemes. The internet incentive financing used is the Internet Service Provider (ISP), which is modeled based on the Independent Goods utility function in Improved internet financing using Demand Response and heterogeneous incentives. This model is seen as Mixed Integer Non-Linear Programming and is …
HIV / AIDS is one of the most dangerous diseases because it can damage the immune system in humans. In 2021, there were 42,652 HIV/AIDS cases in Indonesia, based on the number of HIV/AIDS cases in women, the number of HIV/ AIDS cases in men, the number of deaths due to AIDS The cumulative number of cases , the number of AIDS cases in the use of drugs Number of new cases of HIV 2021, Number of e…
The nucleus is an important element in cervical cells that will undergo significant changes if someone is exposed to cervical cancer. Early detection of cervical cancer can be done using pap smear image segmentation by separating the nuclear and cytoplasmic cells. However, the pap smear image from the Zenodo dataset is still not good, so an image improvement process is needed. The image improve…
Production of coffee in Indonesia ranks fourth largest after rubber, coconut and palm oil. Pagaralam is one of the coffee producers in South Sumatra Indonesia Country, with a production of 20.153 tons and the number of farmers in coffee farming is 9,321 families card. This research aims to represent the variables that are significantly related to the net income of farmers in graphical form usin…
Internet Service Provider (ISP) is a company or provider that provides consumers with access to the internet and other online media. The improved internet incentive model aims to maximize ISP incentive profits and combining improved reverse charging, demand response and heterogeneous incentive models using perfect substitute utility functions and then compared with the improved internet incenti…
This study aims to determine the depth of peat in the piled up soil at the Bait Qur'an Islamic Boarding School in Sepuh Village using the 2-dimensional Wenner-Schlumberger geoelectric method for a development. Peat has a very high void ratio and is highly compressible. This method involves drilling a hole in the area to be measured using a drill or other drilling tool. Peat soil has different p…
Cancer markers, or substances indicating the presence of specific cancers in the human body, are molecules found in the human body that provide indications of certain types of cancer. Numerous cancer markers have been discovered. However, this research focuses only on six specific cancer markers: Jurkat, HeLa, PC-12, MDA-MB-231, MCF-7, and Basal. Blood samples are also used as an additional com…
The air quality index is a benchmark for some of today's global society which will later have an impact on society and the order of life. The main focus of measuring the air quality index is based on the concentration of dissolved air pollutants in the atmosphere. The city of Palembang itself began to develop when Indonesia made it the location for the Asian Games in 2018. This study aims to de…
Administratively, the research area is located in the area of Keban-Senabing Village.Geographically, the research area is located at UTM coordinates in zone 48S with precision coordinates of 334000 – 346000 mT and 9584000 – 9594000 mU. Coal drilling exploration activities need to be carried out using the well logging method. This study aims to identify coal seam based on log data, analyze c…
Identification of pay zones in clayey sandstone layers in the Tarim field poses a challenge in determining the hydrocarbon and water zones because they have low resistivity low contrast (LRLC) characteristics. The existence of LRLC reservoir layers is found in the lower-upper Miocene age in the South Sumatra basin in the Gumai, Air Benakat, Muara Enim and Palembang Formations as deposit product…
Pembangkit listrik tenaga nuklir telah diidentifikasi sebagai salah satu alternatif yang menjanjikan untuk memenuhi kebutuhan energi masa depan. Penelitian ini bertujuan untuk menganalisis performa dan potensi bahan bakar Karbida dalam konteks neutronik yang digunakan pada SFR. Proses analisis dilakukan dengan melakukan simulasi menggunakan metode Monte Carlo dan bahasa pemrograman Python melal…
Radiation protection aprons work well to cut down on X-ray radiation dose rates, but they have a lot of problems that can hurt the body's musculoskeletal system, especially the way the spine is positioned. The purpose of this study is to obtain a composite sample of radiation protection apron material made from lead (II) acetate and Opuntia Ficus Indica cactus fiber that can absorb X-ray radiat…
Desa Taja Raya II merupakan salah satu desa yang terletak di Kabupaten Banyuasin, letak Geografis Kabupaten Banyuasin terletak pada posisi 388735 - 530060 Lintang Selatan dan 9660739 - 9807115 Bujur Timur (Longitude). Desa Taja Raya II merupakan salah satu desa yang kekurangan sumber air bersih. Oleh karena itu, penelitian ini dilakukan sebagai salah satu bentuk upaya bentuk upaya dalam membant…
Light is the biggest influence for life in carrying out activities. All living things and their activities need light. Good or bad the influence of light depends on the needs of each. Measuring tools are needed by humans to facilitate their activities in finding the value or quantity of an object with certainty, because without a measuring device it is difficult to determine a standard quantity…
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…
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…
This research aims to determine the influence of capital structure, dividend policy, investment decisions and company size on company value. The sample in this research is manufacturing companies listed on the Indonesia Stock Exchange for the 2020-2022 period. The sampling method used was purposive sampling. By using several predetermined criteria, this research used a sample of 28 manufacturin…
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…