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Showing 354 articles found for "Expected"

COMPARISON OF NAÏVE BAYES, SVM, K-NN, DECISION TREE, AND RANDOM FOREST IN SENTIMENT ANALYSIS BASED ON SEABANK APPLICATION ASPECTS

Fachrozi, Muhammad Al, Tania, Ken Ditha
Abstract: Abstract: The increasing use of digital banking applications has led to the need for a deeper understanding of user perceptions, especially through aspect-based sentiment analysis. This study aims to classify the sentiment… nt of SeaBank app users by focusing on four main aspects: learnability, efficiency, technical issues or errors, and satisfaction. Review data totaling 1,971 comments were collected from the Google Play Store and labeled with sentiments based on the scores (ratings) given by users. The CRISP-DM approach serves as the methodological framework for this study, which includes five classification algorithms: Naïve Bayes, Support Vector Machine (SVM), k-Nearest Neighbor (k-NN), Decision Tree, and Random Forest. The evaluation results show that the SVM algorithm provides the best performance with the highest average value of the four aspects achieving accuracy of 93.91%, Precision of 91.16%, recall of 97.96% and F1-Measure of 94.33%. According to the research findings, the Support Vector Machine (SVM) algorithm provides the best performance when performing aspect-based sentiment analysis on text data from digital banking application reviews. The findings are expected to serve as a reference for the development of automated evaluation systems that rely on user opinions as the basis for decision making.             Keywords: aspects; CRISP-DM; digital Banking; seabank; sentiment analysis     Abstrak: Peningkatan pemakaian aplikasi perbankan digital mendorong perlunya pemahaman yang lebih dalam mengenai persepsi pengguna, terutama melalui analisis sentimen berbasis aspek. Penelitian ini bertujuan untuk mengklasifikasikan sentimen pengguna aplikasi SeaBank dengan berfokus pada empat aspek utama: kemudahan dipelajari (learnability), efisiensi penggunaan (efficiency), kendala atau kesalahan teknis (error), serta tingkat kepuasan (satisfaction). Data ulasan berjumlah 1.971 komentar dikumpulkan dari Google Play Store dan diberi label sentimen berdasarkan skor (rating) yang diberikan oleh pengguna. Pendekatan CRISP-DM berfungsi sebagai kerangka metodologis untuk penelitian ini, yang mencakup lima algoritma klasifikasi: Naïve Bayes, Support Vector Machine (SVM), k-Nearest Neighbor (k-NN), Decision Tree, dan Random Forest. Hasil evaluasi menunjukkan bahwa algoritma SVM memberikan performa terbaik dengan nilai rata-rata dari ke empat aspek tertinggi yang mencapai accuracy sebesar 93.91%, Precision sebesar 91.16%, recall sebesar 97.96% dan F1-Measure sebesar 94.33%. Menurut temuan penelitian, algoritma Support Vector Machine (SVM) memberikan kinerja terbaik saat melakukan analisis sentimen berbasis aspek pada data teks dari ulasan aplikasi Seabank. Temuan ini diharapkan dapat menjadi referensi bagi pengembangan sistem evaluasi otomatis yang mengandalkan opini pengguna sebagai dasar pengambilan keputusan.   Kata kunci: Analisis Sentimen, Aspek, Bank Digital, SeaBank, CRISP-DM

WEBGIS-BASED GEOGRAPHICAL INFORMATION SYSTEM FOR MAPPING BAKERY SHOPS IN KISARAN CITY

Apridonal M, Yori, Mardalius, Bela Astuti
Abstract: Abstract: Bakery MSMEs in Kisaran City play a significant role in the local economy, but their distribution data is still managed manually, making it difficult to access and analyze. This study aims to develop a WebGIS-based… ased Geographic Information System to map and manage bakery MSME data digitally and in an integrated manner. The research methods include field surveys, spatial and non-spatial data collection, system design using UML, development with Leaflet.js and MySQL, and testing using the blackbox method. The results show that the resulting system is capable of displaying interactive maps with location details, business information, and an easy-to-use search feature. This system makes it easier for the government, business actors, and the public to access MSME information and supports data-based economic development planning. With the output in the form of publications in accredited journals, this research is expected to be an effective solution for MSME data management in other regions. Keyword: bakery; mapping; MSME; WebGIS   Abstrak: UMKM toko roti di Kota Kisaran memiliki peran penting dalam perekonomian lokal, namun data persebarannya masih dikelola secara manual sehingga sulit diakses dan dianalisis. Penelitian ini bertujuan mengembangkan Sistem Informasi Geografis berbasis WebGIS untuk memetakan dan mengelola data UMKM toko roti secara digital dan terintegrasi. Metode penelitian meliputi survei lapangan, pengumpulan data spasial dan non-spasial, perancangan sistem menggunakan UML, pengembangan dengan Leaflet.js dan MySQL, serta pengujian menggunakan metode blackbox. Hasil penelitian menunjukkan sistem yang dihasilkan mampu menampilkan peta interaktif dengan detail lokasi, informasi usaha, dan fitur pencarian yang mudah digunakan. Sistem ini mempermudah pemerintah, pelaku usaha, dan masyarakat dalam mengakses informasi UMKM, serta mendukung perencanaan pembangunan ekonomi berbasis data. Dengan luaran berupa publikasi pada jurnal terakreditasi, penelitian ini diharapkan menjadi solusi efektif untuk pengelolaan data UMKM di daerah lain. Kata kunci; pemetaan; toko roti; UMKM; WebGIS

DEVELOPMENT OF A BLOCKCHAIN-BASED DECENTRALISED APPLICATION WITH NFT FOR LAND REGISTRATION

Gesang, Rahmat Nugrohoning, Teduh Dirgahayu, Raden
Abstract: Abstract: Land registration in Indonesia often encounters challenges in transparency, data integrity, and centralized bureaucracy. Manual and semi-digital systems remain vulnerable to manipulation and delays. The National… l Land Agency has initiated digitalization, but several challenges remain, particularly in ensuring transparency, efficiency, and security of land ownership data. Blockchain technology offers a potential solution through its decentralized and immutable characteristics. This study adopted a design and development method consisting of system analysis, requirements identification, architecture design, implementation, and black-box testing. The developed decentralized application (DApp) integrates smart contracts, NFTs, and IPFS to manage land certificates. Core functions such as minting, transfer, splitting, and self-custody were implemented and successfully tested, with all scenarios producing expected results. The findings demonstrate that blockchain integration can enhance security, reduce duplication, and streamline land administration. The study contributes a functional prototype with practical implications for modernizing land registration in Indonesia while identifying scalability and regulatory adaptation as areas for further research.             Keywords: blockchain; decentralized application; land registration; NFT; smart contract.

IMPLEMENTATION OF THE AHP METHOD TO DETERMINE PRIORITIES IN PUBLIC COMPLAINT HANDLING

Dewi Yuliansari, Intan, Elfianty, Lena, Ninosari, Devina
Abstract:   Abstract: The Ombudsman of the Republic of Indonesia is an institution tasked with supervising the administration of public services and handling community complaint reports related to allegations of maladministration.… on. The purpose of this research is to create a decision support system using the Analytic Hierarchy Process (AHP) method, which facilitates the determination of priority handling of community complaint reports at the Ombudsman of the Republic of Indonesia Bengkulu Representation. This decision support system is built on a web-based platform using PHP programming language with a MySQL database that can be accessed offline by the admin of the Ombudsman. With the existence of this priority recommendation, it is expected that work will become more effective and efficient, as resources can be focused on reports that most need attention. Based on the test data used, which consists of 12 Community Complaint Reports from July 2024, it was found that the priority handling recommendations for community complaint reports were derived from 3 reports with the highest final AHP values. The recommended priority handling reports are registration number 0021/LM/VII/2024/BKL with a final AHP value of 2.074, registration number 0020/LM/VII/2024/BKL with a final AHP value of 1.964, and registration number 0018/LM/VII/2024/BKL with a final AHP value of 1.866. Keywords: decision support system; priority recommendation; public complaint report; AHP Method (analytic hierarchy process method)

CRITERIA ANALYSIS OF COURSE PARTICIPANTS USING K-MEANS: A CASE STUDY OF INET PALEMBANG

Muhammad Rasuandi Akbar, Agramanisti Azdy, Rezania, Novaria Kunang, Yesi, Adha Oktarini Saputri , Nurul
Abstract: Abstract: INET Computer Palembang, as a computer training institution, faces difficulties in understanding participant characteristics due to variations in age, educational background, and chosen course packages. This study… udy aims to analyze participant criteria and group them based on similarities using the K-Means Clustering algorithm. The data used were historical records of course participants from 2022 to 2025. The research process followed the CRISP-DM stages, starting from data cleaning and transformation, determining the optimal number of clusters using the Elbow Method, to evaluating cluster quality with the Davies-Bouldin Index. The implementation was carried out using Python and the scikit-learn library. The results show that the optimal number of clusters is k=5 with a Sum of Squared Errors (SSE) value of 1064.66 and a Davies-Bouldin Index (DBI) score of 0.820, indicating good cluster quality. The resulting clustering provides a structured profile of participants and demonstrates that K-Means is effective in segmenting course participants. These findings are expected to assist the institution in designing more targeted training programs. Keywords: clustering; data mining; elbow method; k-means; computer course

OPTIMIZATION OF DECISION SUPPORT SYSTEM (DSS) CUSTOMER SERVICE OF TELECOMMUNICATION COMPANIES WITH MOORA METHOD

Sari, Dely Indah, Sondra Wijaya, I Made, Harahap, Widiya Lestari, Rizki, Mohd.
Abstract: Abstract: Decision Support System (DSS) in telekomunication company service is the key to improving customer satisfaction and operational efficiency. This study aims to assess and select the optional customer service strategy&#8230; ategy using the Mutly Objective Optimization on The Basic of Ratio Analysis (MOORA) method. This approach is used to analyze various indicators such as respon time, complaint resolution, service cost and costomer satisfaction to find the most efficient solution. The research finding indicate that the MOORA method can provide from the calculation results, it was found that the age range <25 years was ranked first as users who felt satisfied with Product Quality, Price, Service Quality, and the most telecommunications users and the second rank was the age range 25-35 years, the third rank was the age range 36-45 years, the fourth rank was the age range >45 years. The implementation of DSS strengthened by MOORA is expected to improve the quality of service and competitiveness of companies in the competitive telecomunication industry.  Keywords: customer service; DSS; MOORA; telecomunication; optimization    Abstrak: Sistem Pendukung Keputusan (DSS) dalam layanan perusahaan telekomunikasi merupakan kunci untuk meningkatkan kepuasan pelanggan dan efisiensi operasional. Penelitian ini bertujuan untuk menilai dan memilih strategi layanan pelanggan opsional dengan menggunakan metode Mutly Objective Optimization on The Basic of Ratio Analysis (MOORA). Pendekatan ini digunakan untuk menganalisis berbagai indikator seperti waktu respons, penyelesaian keluhan, biaya layanan dan kepuasan pelanggan untuk menemukan solusi yang paling efisien. Temuan penelitian menunjukkan bahwa metode MOORA dapat memberikan Dari hasil perhitungan, ditemukan bahwa rentang usia <25 tahun menduduki peringkat pertama sebagai pengguna yang merasa puas terhadap Kualitas Produk, Harga, Kualitas Layanan, dan pengguna telekomunikasi terbanyak dan peringkat kedua adalah rentang usia 25-35 tahun, peringkat ketiga adalah rentang usia 36-45 tahun, peringkat keempat adalah rentang usia >45 tahun. Penerapan DSS yang diperkuat oleh MOORA diharapkan dapat meningkatkan kualitas layanan dan daya saing perusahaan dalam industri telekomunikasi yang kompetitif.   Kata kunci: DSS; MOORA; layanan pelanggan; telekomunikasi; optimasi  

DESIGN AND EVALUATION OF MOSQUE SYSTEM USING RAD AND CSI

Effendi, Diana, Dhaniawaty, Rani Puspita, Hidayat, Rahmat, Alghani, Muhammad
Abstract: Abstract: Mosques are places of jamaah and centers of social and economic activity for Muslims. Still, in the process of managing their activities, DKM administrators often face challenges related to efficiency, integration,&#8230; ion, and transparency of information. This research aims to develop a web-based Mosque Management Information System (SIMMAS) that integrates the management of ZISWAF (zakat, infaq, sadaqah, waqf), qurban, inventory, activity information, and digital payments via QRIS. Using the Rapid Application Development (RAD) method, the system was designed to be developed quickly and in alignment with user needs. The evaluation was conducted using the Customer Satisfaction Index (CSI) approach, involving 60 respondents comprising mosque administrators and congregants. The results show that all SIMMAS services received CSI scores above 85%, indicating a high level of user satisfaction, particularly with the religious lecture scheduling feature. Nevertheless, there remains room for improvement, especially in the responsiveness and empathy aspects of financial and inventory services. This research is expected to serve as a foundation for the continued development of SIMMAS to become more effective, efficient, and digitally integrated in mosque management.   Keywords: user satisfaction; mosque information system; CSI; SIMMAS; ZISWAF   Abstrak: Masjid merupakan tempat ibadah, pusat aktivitas sosial dan ekonomi umat Islam, namun dalam proses pengelolaan kegiatannya, pengurus dkm kerap menghadapi tantangan terkait efisiensi, integrasi, dan transparansi informasi Penelitian ini bertujuan untuk mengembangkan Sistem Informasi Manajemen Masjid (SIMMAS) berbasis web yang mengintegrasikan pengelolaan ZISWAF, qurban, inventaris barang, informasi kegiatan, serta pembayaran digital melalui QRIS. Dengan menerapkan metode Rapid Application Development (RAD), sistem ini dirancang agar dapat dikembangkan secara cepat dan sesuai dengan kebutuhan pengguna. Evaluasi dilakukan menggunakan pendekatan Customer Satisfaction Index (CSI), yang melibatkan 60 responden dari kalangan pengurus dan jamaah masjid. Hasil evaluasi menunjukkan bahwa seluruh layanan SIMMAS memperoleh nilai CSI di atas 85%, mencerminkan tingkat kepuasan yang tinggi, khususnya pada fitur jadwal kajian. Meski demikian, masih terdapat ruang untuk perbaikan, terutama pada aspek responsivitas dan empati dalam layanan keuangan dan pengelolaan inventaris. Penelitian ini diharapkan dapat menjadi dasar pengembangan berkelanjutan SIMMAS dalam mendukung tata kelola masjid yang lebih efektif, efisien, dan berbasis digital.   Kata Kunci: kepuasan pengguna; sistem informasi masjid; CSI; SIMMAS; ZISWAF

EVALUATION IT GOVERNANCE BASED ON COBIT 2019 FRAMEWORK AT BUANA PERJUANGAN UNIVERSITY

Yazid, Muhammad Abi, Hananto, April Lia, Priyatna, Bayu, Paryono, Tukino
Abstract: Abstract: The utilization of Information Technology (IT) in higher education institutions is crucial for supporting academic and administrative activities. The Data and Information Center (PUSDATIN) of UBP Karawang manages&#8230; es various IT services, such as Sistem Informasi Perguruan Tinggi (SIPT), e-learning Buana Online Course (BOC), and others. This study aims to evaluate the maturity level of IT governance at UBP Karawang to ensure alignment with the university's strategic goals and identify areas requiring improvement. The research employs a quantitative descriptive method based on COBIT 2019, with data collected from 92 respondents, analyzed through goals cascade mapping and maturity level measurement. The evaluation results across 14 COBIT 2019 domains indicate that the IT governance maturity level at UBP Karawang is at Level 4 (Quantitatively Managed) with a score of 3.86 and an average gap of 1.13 from the expected level. The findings suggest that while IT governance at UBP Karawang is well-managed, there is still room for improvement. Therefore, several recommendations are proposed to optimize IT governance effectiveness, ensure regulatory compliance, and support the achievement of the university's strategic objectives.             Keywords: COBIT 2019; IT evaluation; IT governance; maturity level.   Abstrak: Pemanfaatan Teknologi Informasi (TI) di perguruan tinggi sangat krusial untuk mendukung aktivitas akademik dan administratif. Pusat Data dan Informasi (PUSDATIN) UBP Karawang mengelola berbagai layanan TI, seperti Sistem Informasi Perguruan Tinggi (SIPT), e-learning Buana Online Course (BOC) dan lain-lain. Penelitian ini bertujuan untuk mengevaluasi tingkat kematangan tata kelola TI di UBP Karawang guna memastikan keselarasan dengan tujuan universitas serta mengidentifikasi area yang memerlukan perbaikan. Penelitian ini menerapkan metode deskriptif kuantitatif berbasis COBIT 2019, dengan data diperoleh dari 92 responden, dianalisis melalui pemetaan goals cascade dan pengukuran maturity level. Hasil evaluasi pada 14 domain COBIT 2019 menunjukkan tingkat kematangan TI UBP Karawang berada di Level 4 (Terkelola secara Kuantitatif) dengan skor 3.86, serta rata-rata gap 1.13 dari tingkat yang diharapkan. Kesimpulan dari penelitian ini mengindikasikan bahwa meskipun tata kelola TI di UBP Karawang telah terkelola dengan baik, masih terdapat ruang untuk perbaikan. Oleh karena itu, beberapa rekomendasi diajukan guna mengoptimalkan efektivitas tata kelola TI, menjamin kepatuhan terhadap regulasi, serta mendukung pencapaian tujuan strategis universitas.   Kata kunci: COBIT 2019; evaluasi TI; maturity level; tata kelola TI.  

ARAS METHOD FOR OPTIMIZING THE DETERMINATION OF PIP FUND RECIPIENTS

Wahyuni, Diajeng Puspa, Fauziah, Rizky, Nata, Andri
Abstract: Abstract: Program Indonesia Pintar (PIP) is government assistance program aimed at supporting the education of underprivileged students. However, some PIP fund recipients are misallocated, with aid given to students who&#8230; do not fully meet the eligibility criteria, while those in greater need don’t receive it, including at SDN 014672 Tanjung Alam, Asahan Regency, North Sumatra Province. Based on this issue, a structured system is needed. The purpose of this study is to construct decision support systems for determining PIP fund recipients using Additive Ratio Assessment (ARAS) method. Data was collected using questionnaires, documentation, and observation techniques. Respondents consisted of 8 students from SDN 014672 Tanjung Alam. Criteria include number of dependents, homeownership status, attendance rate, and students final grades. System was developed using CodeIgniter 3 as framework, MySQL as database software, and InnoDB as database engine. ARAS method was applied to rank available alternatives. Based on calculations, first rank was obtained by alternative 6 (Malika Hendra As-Syifa), second rank by alternative 7 (Mutia Indah Sari), and third rank by alternative 8 (Rafa Kavindra). This study is expected to be further developed by applying other DSS methods, performing regular system maintenance, and integrating system with school data to improve accuracy and usability.       Keywords: additive ratio assessment; decision support system; smart indonesia program.    Abstrak: Program Indonesia Pintar (PIP) merupakan bantuan pemerintah untuk mendukung pendidikan siswa kurang mampu. Namun, masih ditemukan penerima anggaran PIP yang kurang tepat sasaran, di mana bantuan diberikan kepada siswa yang kurang memenuhi kriteria, sementara siswa yang lebih membutuhkan tidak menerimanya, termasuk di SDN 014672 Tanjung Alam, Kabupaten Asahan, Provinsi Sumatera Utara. Berdasarkan permasalahan tersebut, dibutuhkan sebuah sistem terstruktur. Tujuan penelitian ini untuk membangun sistem pendukung keputusan penetapan pemeroleh anggaran PIP menggunakan metode Additive Ratio Assessment (ARAS). Data dikumpulkan dengan teknik angket, dokumentasi, dan observasi. Responden adalah 8 siswa SDN 014672 Tanjung Alam. Kriteria meliputi jumlah tanggungan orang tua, status kepemilikan rumah, tingkat kehadiran, dan nilai akhir siswa. Sistem dirancang menggunakan CodeIgniter 3 sebagai framework, MySQL sebagai database software, dan InnoDB sebagai database engine. Perhitungan dengan metode ARAS digunakan untuk merangking alternatif yang ada. Berdasarkan perhitungan yang dilakukan, peringkat pertama diperoleh oleh alternatif 6 yakni Malika Hendra As-Syifa, peringkat kedua diperoleh oleh alternatif 7 yakni Mutia Indah sari, dan peringkat ketiga diperoleh oleh alternatif 8 yakni Rafa Kavindra. Penelitian ini diharapkan dapat dikembangkan lebih lanjut dengan menerapkan metode Sistem Pendukung Keputusan (SPK) lainnya, melakukan pemeliharaan sistem secara berkala, serta mengintegrasikan sistem dengan data sekolah untuk meningkatkan keakuratan dan kemudahan penggunaan. Kata kunci: additive ratio assessment; program indonesia pintar; sistem pendukung keputusan

K-MEANS CLUSTERING METHOD FEASIBILITY OF SCHOOL BUILDING REHABILITATION IN KABUPATEN ASAHAN

Nurhani, Irma, Manurung, Nuriadi, Rahayu, Elly
Abstract: Abstract: School building construction is an important part of educational facilities and infrastructure. Many elementary school buildings in Asahan Regency are damaged, unfit for use or lack facilities including classrooms&#8230; oms and other supporting infrastructure. The results of the selection that are not transparent in deciding the feasibility of rehabilitation and construction of elementary school buildings are often subjective and time-consuming. This causes decisions to be taken that cannot be made as quickly as possible and inequality, where schools that actually need rehabilitation more do not get priority for rehabilitation. The purpose of this study is to implement data mining in the selection of school building construction projects with the K-Means clustering algorithm in clustering the feasibility of rehabilitation of elementary school building construction. The results of this study found 31 elementary schools that are eligible for school building construction rehabilitation and 4 are not eligible for school building construction rehabilitation. This study is expected to provide a significant contribution in increasing the efficiency of school building construction selection and more transparency towards elementary school buildings to be rehabilitated.        Keywords: education authorities; k-means; rehabilitation and construction of school buildings.    Abstrak: Pembangunan gedung sekolah ialah bagian penting dalam sarana dan prasarana pendidikan.  Banyak gedung Sekolah Dasar di Kabupaten Asahan menderita kerusakan, tidak layak pakai atau kekurangan fasilitas meliputi ruang kelas dan infrastruktur pendukung lainnya. Hasil penyeleksian yang bersifat tidak transparan dalam memutuskan kelayakan rehabilitasi dan pembangunan gedung Sekolah Dasar sering kali bersifat subjektif dan memakan waktu lama.Hal tersebut menyebabkan keputusan yang diambil tidak dapat dilakukan secepat mungkin serta ketimpangan, dimana sekolah yang sebenarnya lebih membutuhkan rehabilitasi justru tidak mendapatkan prioritas untuk direhabilitasi. Tujuan penelitian ini ialah mengimplementasi data mining pada pemilihan proyek pembangunan gedung sekolah dengan algoritma K-Means clustering dalam mengcluster kelayakan rehabilitasi pembangunan gedung sekolah dasar. Hasil Penelitian ini terdapat 31 sekolah dasar layak untuk direhabilitasi pembangunan gedung sekolah dan 4 tidak layak untuk direhabalitasi pembangunan gedung sekolah. Penelitian ini diharapkan dapat memberikan kontribusi signifikan dalam menaikkan efisiensi penyeleksian pembangunan gedung sekolah dan lebih transparansi terhadap gedung sekolah dasar yang akan direhabilitasi. Kata kunci: dinas pendidikan; k-means; rehabilitasi dan pembangunan gedung sekolah.