Indonesian Journal of Computer Science, Jul 28, 2022
Air bersih merupakan hal yang penting dalam kehidupan manusia. Beberapa tindakan sudah dilakukan ... more Air bersih merupakan hal yang penting dalam kehidupan manusia. Beberapa tindakan sudah dilakukan oleh pemerintah untuk memenuhi kebutuhan air bersih masyarakat Provinsi Riau. Salah satunya adalah dengan program penyediaan air minum dan sanitasi berbasis masyarakat. Sebelum melakukan kegiatan terkait pengadaan air bersih kepada masyarakat maka terlebih dahulu akan ditentukan target yang ingin dicapai untuk penyediaan air bersih ke depannya. Penelitian ini bertujuan untuk melakukan klusterisasi target pemanfaat air bersih menggunakan algoritma k-means dengan optimasi pada nilai centroid menggunakan algoritma genetika. Average silhouette number digunakan untuk mendapatkan jumlah klaster yang optimal yaitu sebanyak dua buah klaster. Hasil validitas klaster diukur menggunakan metode Davies Bouldin Index (DBI). Klasterisasi tanpa optimasi menghasilkan DBI sebesar 2.164763 dan hasil klasterisasi dengan optimasi genetika pada nilai centroid menghasilkan nilai DBI sebesar 2.06894.
In entering competition the quality and predicate best the national and the quality of graduates,... more In entering competition the quality and predicate best the national and the quality of graduates, college trying to use information technology as an instrument for might win this competition. That IT can be used to fulfill and support the system in college, it needs assessment from information technology regularly. One method of conducting evaluation of the performance of the department of information technology is to use the framework Cobit 5 as yardstick efficiency in the use of information technology currently consisting of 5 (five) domain namely: EDM, APO, DSS, MEA A measuring instrument his as. With this method, researchers trying to make it a blueprint as the end result of utilization of information technology in college , so the management can plan exactly how of development of information technologies company to the next few years .An evaluation, known level capabilities inside the area mea and APO is entirely located at the level of 1 (performed) with the level of the target to be achieved is the level of 3 (established). Weakness governance information technology in STMIK Pelita Nusantara Medan is the lack of formalization rules and procedures management information technology. To reduce the gap between capability the current level was level and capability to be achieved, so STMIK Pelita Nusantara Medan must meet PA2.1, PA2.2, PA3.1 and PA3.2, that capability the current level was that is at the level of 1 could rise to the level of 3. Along with that, STMIK Pelita Nusantara Medan moved closer to the purpose..
Clean water is an important thing in human life. Several actions have been taken by the governmen... more Clean water is an important thing in human life. Several actions have been taken by the government to meet the clean water needs of the Riau province. One of them is the Community Based Drinking Water and Sanitation Provision program. Before carrying out activities related to the provision of clean water to the community, the targets to be achieved for the provision of clean water in the future will be determined. This study aims to klaster clean water beneficiary targets using the k-means algorithm with an optimization of the centroid value using a genetic algorithm. Average silhouette number is used to get the optimal number of klasters, which is two klasters. The results of klaster validity were measured using the Davies Bouldin Index (DBI) method where klasterization without optimization resulted in a DBI of 2.164763 and the results of klasterization by carrying out genetic optimization on the centroid value resulted in a DBI value of 2.06894.
Jurnal Mahasiswa Aplikasi Teknologi Komputer dan Informasi (JMApTeKsi), Mar 9, 2021
Perpustakaan Wilayah (PUSWIL) Pekanbaru merupakan salah satu fasilitas umum yang dapat dinikmati ... more Perpustakaan Wilayah (PUSWIL) Pekanbaru merupakan salah satu fasilitas umum yang dapat dinikmati masyarakat untuk meningkatkan pengetahuan dan kemampuan akademik. Pelayanan yang diberikan bertujuan memberikan kenyamanan dan kemudahan bagi pengguna PUSWIL. Kelemahan yang tampak saat ini adalah belum adanya sistem monitoring PUSWIL yang tersistem dengan baik sehingga kekurangan pelayanan tidak dapat dievaluasi sepenuhnya. Penelitian ini bertujuan untuk membangun sistem monitoring PUSWIL berbasis sistem pendukung keputusan (SPK) dengan menggunakan Fuzzy Tsukamoto sebagai alternatif dalam mengevaluasi pelayanan PUSWIL Pekanbaru. Penilaian kualitas pelayanan bukan didasarkan atas pengakuan atau penilaian dari pemberi pelayanan, tetapi diberikan oleh pelanggan atau pihak yang menerima pelayanan dalam bentuk angket berdasarkan 5 kriteria dan 13 sub kriteria. Hasil perhitungan menunjukkan bahwa kualitas layanan PUSWIL berada pada rating 10.86 yang berarti kualitas layanan perpustakaan tidak baik sehingga perlu dilakukan pembinaan terhadap staf PUSWIL agar pelayanan terhadap pengunjung perpustakaan menjadi lebih baik.
Jurnal Mahasiswa Aplikasi Teknologi Komputer dan Informasi (JMApTeKsi), May 1, 2020
Ketepatan penempatan tenaga kependidikan di lingkungan perguruan tinggi (PT) sangat menentukan ke... more Ketepatan penempatan tenaga kependidikan di lingkungan perguruan tinggi (PT) sangat menentukan kelancaran operasional sebuah PT. Kesalahan yang paling sering dilakukan dimulai dari sistem penyaringan tenaga kependidikan yang mengabaikan syarat dan kompetensi yang dibutuhkan. Syarat yang menjadi kriteria penerimaan belum standar dan umumnya diputuskan belum berdasarkan tujuan organisasi. Metode Simple Additive Weighting (SAW) dan Rule Based, merupakan metode pengambil keputusan yang dapat dikombinasikan utuk membantu mengolah data kriteria penerimaan menjadi keputusan yang berimbang. Penelitian ini bertujuan untuk memudahkan PT dalam menetapkan kriteria dan mengolahnya menjadi keputusan. PT dapat menggunakan keputusan tersebut sebagai rekomendasi untuk menerima dan menempatkan tenaga kependidikan pada posisi yang tepat sehingga peningkatan layanan dan operasional dapat memberikan kepuasan bagi segenap sivitas akademika.
Clustering still leaves problems in selecting optimal clusters in order to obtain a right and cor... more Clustering still leaves problems in selecting optimal clusters in order to obtain a right and correct classification analysis. Right in the sense of the number of clusters, while correct in terms of the information generated by a group of cluster members that is optimally grouped. Determining the optimal number of clusters is a difficult problem in non-polynomials. A number of existing approaches generally still rely on the number of K tests tested. This study aims to produce a new approach that can determine and place data in clusters optimally in a combinatorial form. This can be done by considering that the problem of selecting cluster placement has a combinatorial optimization structure pattern. However, the resulting combinatorial optimization model is quadratic. Therefore, in order to make the combinatorial clustering problem easier to solve, linearization of the cluster data was carried out so that a combinatorial optimization approach was produced with the algorithm. Several...
In entering competition the quality and predicate best the national and the quality of graduates,... more In entering competition the quality and predicate best the national and the quality of graduates, college trying to use information technology as an instrument for might win this competition. That IT can be used to fulfill and support the system in college, it needs assessment from information technology regularly. One method of conducting evaluation of the performance of the department of information technology is to use the framework Cobit 5 as yardstick efficiency in the use of information technology currently consisting of 5 (five) domain namely: EDM, APO, DSS, MEA A measuring instrument his as. With this method, researchers trying to make it a blueprint as the end result of utilization of information technology in college, so the management can plan exactly how of development of information technologies company to the next few years. An evaluation, known level capabilities inside the area mea and APO is entirely located at the level of 1 (performed) with the level of the target...
The modern technological advancements have made it simpler for fake news to circulate online. The... more The modern technological advancements have made it simpler for fake news to circulate online. The researchers have developed several strategies to overcome this obstacle, including text classification, distribution network analysis, and human-machine hybrid methods. The most common method is text categorization, and many researchers offer deep learning and machine learning models as remedies. An Indonesian language fake news detection system based on news headlines was developed in this work using the Support Vector Machine (SVM) kernel and n-gram. The objective of this research is to identify the model that produces the best performance outcomes. The system deployment on the web will employ the model that produces the greatest outcomes. According to the research findings, the linear kernel SVM algorithm produces the best results, with an accuracy value of 0.974. Furthermore, the bigram feature used in the development of a classification model does not increase the precision of fake news identification in Indonesian. Utilizing the unigram function yields the most accurate results.
Heuristic data requires appropriate clustering methods to avoid casting doubt on the information ... more Heuristic data requires appropriate clustering methods to avoid casting doubt on the information generated by the grouping process. Determining an optimal cluster choice from the results of grouping is still challenging. This study aimed to analyze the four numerical measurement formulas in light of the data patterns from categorical that are now accessible to give users of heuristic data recommendations for how to derive knowledge or information from the best clusters. The method used was clustering with four measurements: Euclidean, Canberra, Manhattan, and Dynamic Time Warping and Elbow approach for optimizing. The Elbow with Sum Square Error (SSE) is employed to calculate the optimal cluster. The number of test clusters ranges from k = 2 to k = 10. Student data from social media was used in testing to help students achieve higher GPAs. 300 completed questionnaires that were circulated and used to collect the data. The result of this study showed that the Manhattan Distance is the best numerical measurement with the largest SSE of 45.359 and optimal clustering at k = 5. The optimal cluster Manhattan generated was made up of students with GPAs above 3.00 and websites/vlogs used as learning tools by the mathematics and computer department. Each cluster's ability to create information can be impacted by the proximity of qualities caused by variations in the number of clusters.
Indonesia, with its very large population, is a potential market for drugs trafficking. Hence, se... more Indonesia, with its very large population, is a potential market for drugs trafficking. Hence, seriousness is needed in cracking down or preventing drug trafficking. Narcotics are substances or drugs that can cause dependence or addicted and other negative impacts on users. The problem is that drug users do not realize and even ignore diseases caused by drug addiction. The diseases can be life-threatening for users, such as inflammation of the liver, heart disease, hypertension, stroke, and others. The prevalence rate of drug abuse in West Nusa Tenggara (NTB) is included in the high category, reaching 292 cases or around 37.24% cases. This study aimed to create an application that can classify various diseases of drug users using the naïve bayes and KNN methods. The results of this study indicated that there was a very close relationship between drug users and various deadly diseases. The prediction results showed that the naive bayes method provided a prediction accuracy of 94.5% w...
Indonesian Journal of Computer Science, Apr 30, 2022
Pemasaran dengan cara konvensional tidak lagi menjamin peningkatan penjualan. Situasi ini turut d... more Pemasaran dengan cara konvensional tidak lagi menjamin peningkatan penjualan. Situasi ini turut dirasakan oleh usaha yang bergerak di bidang reklame. Masyarakat dengan mobilitas tinggi memiliki sedikit waktu untuk berkunjung dan membeli produk. Permintaan untuk melihat desain produk terus bertambah namun tidak bisa datang langsung dan waktu lebih banyak dihabiskan pada tempat kerja. Pengusaha perlu mengubah strategi pemasaran untuk mengatasi masalah tersebut menggunakan teknologi yang mudah dan setiap saat dapat digunakan. Penelitian ini bertujuan nntuk membuat aplikasi menggunakan Augmeted Reality (AR) yang dapat diakses melalui smartphone dan memproses penjualan melalui web. Aplikasi dibuat dan diuji fungsionalitas menggunakan Black Box, intensitas cahaya dan jarak yang tepat agar gambar produk tampil maksimal. Keberadaan aplikasi juga memunculkan hubungan yang kuat antara ketertarikan konsumen terhadap produk dengan keinginan untuk membelinya. Pengujian korelasi yang bernilai 0.673191 membuktikan hal tersebut. Diharapkan aplikasi yang dirancang dapat membantu pengusaha reklame dalam meningkatkan pemasaran dan penjualan.
Proceedings of the International Conference on Industrial Engineering and Operations Management
Competition for companies that sell goods or services via e-commerce requires all companies to im... more Competition for companies that sell goods or services via e-commerce requires all companies to improve services to outrival in the competition. One aspect that has the potential to be a factor that makes a company superior is the payment method. Several choices of payment methods offered by e-commerce companies still provide opportunities for the discovery of new innovative payment methods that will facilitate e-commerce sales transactions. Companies that do not have good knowledge about the trend of e-payment methods and the development of e-payments in the future will lose in the competition. The aim of the research is to help e-commerce companies create a new, better payment method using Big Data. The research method uses a qualitative approach through observation and literature review to identify problems and investigations to find alternative solutions.
Traditional marketing no longer ensures greater revenue. Businesses in the advertising industry a... more Traditional marketing no longer ensures greater revenue. Businesses in the advertising industry are also feeling the effects of this circumstance. People with a lot of mobility have less time to go shopping and visit stores. The demand for seeing product designs continues to rise, yet many people are unable to attend in person, resulting in greater time spent at work. Entrepreneurs must alter their marketing strategy to address these issues utilizing technology that is simple to use and available at all times. The goal of this research is to design an Augmented Reality (AR) application that can be used on a smartphone and can process sales via the internet. Black Box, light intensity, and the proper distance are used to create and test applications for functioning so that product photos seem at their best. The existence of the app also generates a strong correlation between customer interest of product and desire to purchase it. This is demonstrated by a correlation test with a valu...
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