This study formulates a modification of the bundling model with the aim of obtaining maximum revenue by considering limited total resources and customer satisfaction by using the quasi-linear utility function and the Cobb-Douglas utility function for flat fee, usage-based, and two-part tariff financing schemes. Research data was obtained from one of the local servers in Palembang City (Sriwijay…
Air can change based on factors that affect it and have an impact on air quality. Air quality plays an important role for organisms on the surface of the earth, especially for humans. Air quality must be clean so as not to have harmful impacts. Classification is a way to determine the level of air quality. Classification testing in this study uses two different methods, namely, K-Nearest Neighb…
This study aims to determine the optimal Temporary Waste Disposed (TPS) location in Ilir Timur I District by formulating the Covering Based Problem (CBP) model including the Set Covering Location Problem (SCLP), Maximal Covering Location Problem (MCLP), and the p-Center Location Problem and using the Two Stage Robust models. Ilir Timur I District has 31 waste disposal sites spread across 11 vil…
Pima Indians Diabetes 2020 dataset is one of the datasets that contains missing data. Missing data can cause some statistical information to be lost due to the small sample size and can cause overfitting problems in the training data. One way to deal with missing data can be done by imputing data. This study aims to improve classification performance on Pima Indians Diabetes 2020 dataset by app…
Depression is a mental disorder that can interfere with daily activities. One way that can be done to detect depression on social media, especially Twitter, is by classifying the text in the tweets that are shared. In classification, a large amount of data is needed so that the results obtained are optimal, but sometimes the availability of data is limited. Augmentation is one way that can be u…
ABSTRACT Tracer study is an important concern for a university, because this is related to the quality of graduates in the work environment and community environment. There were eight tracer study data variables used in this study. The purpose of this study was to identify whether there were similarities between faculties and obtained an overview of the grouping of ten faculties at Sriwijaya Un…
Penelitian ini membahas pengoptimalan lokasi Tempat Penampungan Sementara (TPS) sampah di Kecamatan Kemuning Kota Palembang. Permasalahan diselesaikan dengan memformulasikan model Set Covering yang meliputi Set Covering Location Problem (SCLP) dan p-Center Location Problem dan memformulasikan model Two-Stage Robust. Kecamatan Kemuning terdiri dari 6 Kelurahan dan 25 TPS sampah. Berdasarkan form…
One of the problems that occur in the city of Palembang in the environmental sector is the waste problem. There are many factors that cause waste problems to occur, one of which is due to population growth that continues to occur. The highest number of residents in 2021 was in Sukarami sub-district and Ilir Barat I sub-district so that it has an impact on the accumulation of waste. One solution…
Garbage is leftover material from household and industrial materials that have undergone several separation processes. Public awareness to carry out waste management is very low, so there needs to be a handling so that landfill does not occur which can cause negative impacts, such as floods, disease outbreaks and so on. This study discusses determining the shortest route for transporting waste …
Optimization the location of the temporary waste disposal site (TWDS) is an effort to reduce excessive landfilling in Alang – Alang Lebar District, Palembang City. This study determined the optimal TWDS in Alang – Alang Lebar District by formulating the Set Covering Problem (SCP) model which includes SCLP, MCLP, and p – Median Problem. Completion of the SCP model used the help of the LING…
Technology company Apple Inc develops and distributes an operating system called iOS. To find apps on iOS, users need to download apps from a service called the Appstore. Users can provide feedback to rate the application in the form of a rating. The better the rating, the more interested the user will be in the application and will download the application, so analysis is needed. The data used…
This research was conducted to formulate a wireless internet service financing scheme model using three Quality of Service (QoS) attributes, namely bandwidth, end-to-end delay, and Bit Error Rate (BER). Bandwidth is the value of data transfer which is calculated in bits per second (bps). The time it takes for a bit to be transmitted across the network from source to destination is called the en…
Waste management can be carried out in a systematic, comprehensive and sustainable manner. Most of the people still rely on landfills (TPA) as a place for waste collection. However, there are also people who manage waste by making fertilizer (composting), sorting and recycling, and there are even people who burn it directly. The aim of this study was to determine the models and factors that inf…
Cluster analysis is a method used to group objects based on similarities in their characteristics. Cluster analysis using the hierarchy method is a method with a gradual or multilevel grouping process. This study aims to group provinces in Indonesia that have health facilities in 2021 using the Single Linkage, Complete Linkage, Average Linkage and Ward's methods and explain the comparison of th…
Evaluation of learning services in Higher Education is an activity that needs to be carried out periodically, adapted to the internal conditions of Higher Education. This study aims to reduce variable indicators and determine the factors considered in determining service variable indicators. The research method used is exploratory factor analysis. The data analyzed is the response from a questi…
Insurance is a form of risk management carried out by many parties to deal with uncertainty in the future and the possibility of risks that cause losses. One type of insurance that is included in general insurance is travel insurance. This insurance is a type of insurance that provides protection for someone while traveling from unexpected events. This makes travel insurance needed in order to …
Cervical cancer is one of the malignant tumors in women that attacks the female reproductive organs. There are various methods of preventing cervical cancer, one of which is conducting a pap smear screening test which is done by taking or collecting cervical cell samples on the cervical uterine wall. This study discusses the comparison of classification methods on cervical cancer data using the…
Sriwijaya University housing consists of three types of student housing, namely Regional Government Dormitories, Rusunawa, and Apartments. But often there are still many residents who complain about the lodging services. As a result, many residents are dissatisfied with the accommodation services. To find out the factors that cause dissatisfaction with the residents of the boarding house, the Q…
Air quality is a form of suitability or level of good or bad levels or certain levels based on the quality in the air itself whose use is done wisely for the sake of future life. Efforts to maintain and improve air quality include pollution control, the use of cleaner and environmentally friendly energy, and the reduction of greenhouse gas emissions. Therefore this study is predicting air quali…
Two basic techniques in cryptography are symmetric and asymmetric. Algorithm Caesar Cipher and Data Encryption Standard includes a symmetric algorithm, while the RSA algorithm includes an asymmetric algorithm. Algorithm hybrid which combines symmetric and asymmetric algorithms is formed to get the advantages of each algorithm. In the encryption and decryption process, high security is the basic…
Air is very important for life and is a basic requirement for the life of every creature on earth. Therefore, good air quality is needed, not polluted by pollution, or harmful to health so that the activities of living things can run smoothly. Therefore, research is needed that discusses the classification of air quality. The purpose of this study is to classify air quality data using the naïv…
Giving credit is one of the activities of financial institutions that have a high risk. The high credit risk is caused by the inability of the debtor to fulfill his loan payment obligations. Classifying the risks of prospective borrowers prior to granting credit is necessary to avoid unwanted risks. The method used in this study is the ID3 fuzzy decision tree based on repeated split validation …
Peranan kredit cukup dominan pada suatu negara yang sedang berkembang dalam rangka mengembangkan potensi ekonomi. Namun sebelum pemberian kredit, keakuratan penilaian awal calon debitur perlu dilakukan untuk mengurangi risiko kredit macet. Dengan mengusulkan metode klasifikasi data mining yang efektif diperkirakan dapat memprediksi calon peminjam mana yang berhak mendapatkan pinjaman. Penelitia…
The Vehicle Routing Problem (VRP) can be used to solve the problem of waste transportation routes using heuristic methods. Heuristic methods such as Sequential Insertion (SI) and Nearest Neighbour (NN) taking into account the capacity of transport vehicles can be used in determining vehicle routes and minimum mileage. Pulau Semambu Village consists of 6 hamlets which have 12 Temporary Disposal …
Environmental health is one of the main factors to support quality human growth and development. Each region has a different level of environmental health. Provinces in Indonesia also have different environmental health conditions when viewed from their environmental health indicators. Inequality and inequality still exist in various provinces. Grouping of Provinces based on the state of enviro…
Cryptocurrency prices depend on supply and demand in the market, so that price fluctuations occur from time to time. This study aims to predict daily Cryptocurrency prices by applying Markov Chain analysis by finding the probability value of each country until the probability value reaches a steady state condition. The data analyzed in this study are Cryptocurrency price data (X_t ) for 2022 an…
This study aim analyzes the accelerated completion duration of the Granola Housing of PT. Forkont Satria Nusantara, Palembang with crash program and fast track methods on the critical path that is sought using Critical Path Method (CPM), is then formulated in the linear program. where on crash program method using the alternative of adding four hours of work hours and implementing the system sh…
Deep learning has developed rapidly and provides good performance in the image classification process in diabetic retinopathy (DR) disorders. The dataset that is often used in classification is STARE. Unfortunately, only 20 images have labels, therefore augmentation was chosen to overcome data limitations. The high-performance classification method is CNN, so the architecture used is InceptionV…
COMBINATION OF CONTRAST STRETCHING AND MEDIAN FILTER FOR IMAGE QUALITY IMPROVEMENT OF PAP SMEAR CELLS WITH OTSU THRESHOLDING SEGMENTATION By : Wahyu Tananda 08011381823066 ABSTRACT Pap smear is one of the method for early detection of cervical cancer. The pap smear image in this study comes from the Zenodo dataset which consists of nuclear and plasma cells. Early detection of nuclear cell abnor…
The Puskesmas is a technical implementation unit for the district/city health office that is responsible for implementing health development in a work area. One of the factors for the realization of healthy Indonesian citizens is that they must be supported by public health service facilities. Health human resources are health workers (including strategic health workers) and supporting staff wh…