Abstract:Hacking is a technique carried out by someone (hacker, cracker, intruder, or attacker) to attack a system, network, and application by exploiting weaknesses with the intention of gaining access rights to data and systems.…
. Currently, the development of Information and Communication Technology (ICT) is experiencing very rapid growth. The development of information technology, especially the internet, has provided many positive benefits for its users. However, the use of internet technology also has negative impacts that cannot be ignored. The increase in Cybercrime cases in Indonesia is also caused by the impact of advances in Information Technology. Based on this explanation, the aim of this research is to find out how to study law enforcement procedures for hacking victims on digital platforms and how to ensure that digital platform users are more regulated regarding cyber security. The research method used is a descriptive analytical method. The results and discussion in this research are that handling crime cases in the field of information and electronic transactions is a responsibility that has been established for investigators, especially cyber patrols, to investigate and uncover these crimes. The investigation process has a very important and strategic role in determining the success of criminal law enforcement. The quality of a good investigation greatly determines the possibility of success in the prosecution process and makes it easier to reveal material truths during the trial. In order to prevent cybercrime, it is important for individuals and governments to have a deep understanding of crime patterns in the digital realm as well as current and ongoing internet trends and behavior carried out by perpetrators of these crimes.
Keywords : Hacking, cyber, digital platform
Abstract:This research is motivated by the large number of prospective students who simply choose a major when they want to enter a vocational school without considering their abilities. The Decision Tree or C45 method is used because…
cause it is able to make decision trees that are easy to describe, and has a level of efficiency in handling discrete and numeric attribute data. While the Naive Bayes method is used because it has a high accuracy of results. This research was conducted based on data from students of SMK Muhammadiyah 10 Kisaran which contained questions about feelings of wrong majors, interests, and determinants of other majors. Data is divided into 2 labels, namely free labels (y) and bound labels (x). Followed by dividing the dataset into training data and testing data with a ratio of 70:30 in both methods to get the level of accuracy. From the results given, it can be seen that the C45 algorithm has an accuracy of 85% and the Naive Bayes algorithm has an accuracy of 26%. This shows that the C45 algorithm is more effective in classifying the available datasets compared to the Naive Bayes.
Abstract:BPJS services certainly cannot be separated from efforts to maintain service quality standards which at least include service procedures, completion time, service costs, service products, facilities and infrastructure, as…
s well as the competence of service personnel. Therefore, BPJS as an institution that provides health insurance to the public should measure the quality of services provided, especially through the HIS program. The aim of this research is to describe how the Health Insurance Administering Agency (BPJS) provides services at the Merauke Regency Regional General Hospital (RSUD Merauke Regency). The research method used is a qualitative descriptive technique. Based on the research results, the availability of adequate health facilities and equipment at BPJS counters can help officers in carrying out their duties in providing services to BPJS participants and is a factor that influences services at BPJS counters in Merauke-General Region. the affected hospitals are physical evidence. In accessing health services, officers must be sensitive in handling patient complaints and nursing staff must be responsive in resolving complaints from BPJS participants. Apart from that, nurses or civil servants must be punctual and each have an educational background related to BPJS. This applies to both training in the health and non-health sectors and the last is certainty, namely that to get services from BPJS, patients must follow the procedures set out in regional regulations, do not follow
Abstract:Abstract: The development of network infrastructure in higher education environments demands a monitoring system capable of detecting disruptions quickly and accurately. Royal University does not yet have an integrated and…
nd real-time network monitoring system, so network administrators often discover disruptions after receiving reports from users. This condition results in slow response to disruption handling and suboptimal network performance. This study aims to implement The Dude as a network monitoring system to support the optimization of Royal University's network infrastructure performance. The research method used is a qualitative approach with the stages of problem identification, literature study, system analysis, system design, implementation, and system testing. The monitoring system is implemented with The Dude Server architecture running on MikroTik CHR, while The Dude Client is used by the administrator via a laptop. The results show that the system is capable of performing network discovery, monitoring device status in real-time, displaying network topology visualization, recording monitoring history, and providing notifications when disruptions occur. System testing proves that all monitoring functions run according to the analyzed requirements. Thus, the implementation of The Dude is proven effective in increasing the speed of disruption detection, troubleshooting efficiency, and optimizing the network performance of Royal University.
Keywords: mikrotik; network monitoring; network discovery; network optimization; the dude
Abstrak: Perkembangan infrastruktur jaringan di lingkungan perguruan tinggi menuntut adanya sistem pemantauan yang mampu mendeteksi gangguan secara cepat dan akurat. Universitas Royal belum memiliki sistem monitoring jaringan yang terintegrasi dan real-time, sehingga administrator jaringan sering mengetahui gangguan setelah menerima laporan dari pengguna. Kondisi ini berdampak pada lambatnya respons penanganan gangguan serta kurang optimalnya kinerja jaringan. Penelitian ini bertujuan untuk mengimplementasikan The Dude sebagai sistem monitoring jaringan guna mendukung optimalisasi kinerja infrastruktur jaringan Universitas Royal. Metode penelitian yang digunakan adalah pendekatan kualitatif dengan tahapan identifikasi masalah, studi literatur, analisis sistem, perancangan sistem, implementasi, dan pengujian sistem. Sistem monitoring diimplementasikan dengan arsitektur The Dude Server yang berjalan pada MikroTik CHR, sedangkan The Dude Client digunakan oleh administrator melalui laptop. Hasil penelitian menunjukkan bahwa sistem mampu melakukan network discovery, memantau status perangkat secara real-time, menampilkan visualisasi topologi jaringan, mencatat histori monitoring, serta memberikan notifikasi ketika terjadi gangguan. Pengujian sistem membuktikan bahwa seluruh fungsi monitoring berjalan sesuai dengan kebutuhan yang telah dianalisis. Dengan demikian, implementasi The Dude terbukti efektif dalam meningkatkan kecepatan deteksi gangguan, efisiensi troubleshooting, dan optimalisasi kinerja jaringan Universitas Royal.
Kata kunci: mikrotik; monitoring jaringan; network discovery; optimalisasi jaringan; the dude
Abstract:Abstract: This study aims to classify the nutritional status of toddlers based on anthropometric data using the K-Nearest Neighbor (KNN) algorithm. Data were obtained from 20 Integrated Health Posts (Posyandu) in Rumbai…
Timur District, including Lembah Sari Village and Limbungan Village with a total of 1,000 toddler data. After cleaning and preprocessing, 782 data were obtained ready for use. The preprocessing stages include data cleaning and transformation, outlier removal, minority class handling, and data normalization. Next, data balancing was carried out using the Synthetic Minority Oversampling Technique (SMOTE) to address class imbalance. The data was divided into 80% training data and 20% test data, then the K parameter was tested from 1 to 15 using 5-fold cross-validation. The results showed that the value of K = 1 provided the best performance with a macro recall of 0.8827 and an accuracy of 86.26%. These results indicate that the combination of the KNN algorithm with the SMOTE method and Min-Max normalization is effective in improving classification performance on imbalanced data and producing accurate and balanced predictions of toddler nutritional status between classes.
Keywords: k-nearest neighbor; toddler nutritional status; SMOTE; min-max scaling; classification; anthropometric data
Abstrak: Penelitian ini bertujuan untuk mengklasifikasikan status gizi balita berdasarkan data antropometri menggunakan algoritma K-Nearest Neighbor (KNN). Data diperoleh dari 20 Posyandu di Kecamatan Rumbai Timur, meliputi Kelurahan Lembah Sari dan Kelurahan Limbungan dengan total 1.000 data balita. Setelah melalui proses cleaning dan preprocessing, diperoleh 782 data yang siap digunakan. Tahapan pra-pemrosesan meliputi pembersihan dan transformasi data, penghapusan outlier, penanganan kelas minoritas, serta normalisasi data. Selanjutnya dilakukan penyeimbangan data menggunakan Synthetic Minority Oversampling Technique (SMOTE) untuk mengatasi ketidakseimbangan kelas. Data dibagi menjadi 80% data latih dan 20% data uji, kemudian dilakukan pengujian parameter K dari 1 hingga 15 menggunakan 5-fold cross-validation. Hasil penelitian menunjukkan bahwa nilai K = 1 memberikan performa terbaik dengan recall macro sebesar 0,8827 dan akurasi 86,26%. Hasil ini menunjukkan bahwa kombinasi algoritma KNN dengan metode SMOTE dan normalisasi Min-Max efektif dalam meningkatkan kinerja klasifikasi pada data tidak seimbang serta menghasilkan prediksi status gizi balita yang akurat dan seimbang antar kelas.
Kata kunci: k-nearest neighbor; status gizi balita; SMOTE; min-max scaling; klasifikasi; data antropometri
Abstract:Abstract: This research aims to design and develop a web-based information system to improve efficiency and transparency in handling complaints at PERUMDA Air Minum Tirta Silaupiasa. Poor management of customer complaints…
s will hamper the handling process, provide workload, and reduce the company's image due to the lack of transparency of the information provided. The method used in this research is a qualitative approach through observation and interviews. The results showed that the designed system was able to reduce complaint resolution time, provide clear responses to customers, and provide structured reports to the company. This research confirms that the implementation of a web-based information system not only improves the quality of service to customers, but also improves the company's operational efficiency.
Keywords: customer; efficiency; information system; PDAM; web-based reporting
Abstrak: Penelitian ini bertujuan untuk merancang dan mengembangkan sistem informasi berbasis website guna meningkatkan efisiensi dan transparansi dalam penanganan keluhan di PERUMDA Air Minum Tirta Silaupiasa. Pengelolaan pengaduan pelanggan yang kurang baik akan menghambat proses penanganan, memberikan beban kerja, hingga menurunnya citra perusahaan akibat tidak transparanya informasi yang diberikan. Metode yang digunakan dalam penelitian ini adalah pendekatan kualitatif melalui observasi dan wawancara. Hasil penelitian menunjukkan bahwa sistem yang dirancang mampu mengurangi waktu penyelesaian keluhan, memberikan respon yang jelas kepada pelanggan, serta memberikan laporan yang terstruktur kepada pihak perusahaan. Penelitian ini menegaskan bahwa penerapan sistem informasi berbasis website tidak hanya meningkatkan kualitas layanan kepada pelanggan, namun memperbaiki efisiensi operasional perusahaan.
Kata kunci: efisiensi; pelaporan berbasis web; PDAM; pelanggan; sistem informasi
Abstract:Abstract : Service quality reflects how well visitors' expectations are fulfilled based on their actual experiences. The Dinas Perpustakaan dan Kearsipan Kabupaten Asahan has made efforts to provide good services, but observations…
servations reveal some dissatisfaction. Visitors expressed concerns over the incomplete book collection, inadequate handling of complaints, and inaccurate services. To address these issues, the Service Quality approach was employed to evaluate the gap between visitors’ perceptions of the services they received and their expectations. The SERVQUAL method was used to analyze five service dimensions: Tangibles, Reliability, Responsiveness, Assurance, and Empathy. The results showed negative gaps in Empathy (-0.4), Reliability (-0.3), and Assurance (-0.2), which indicate areas for improvement. Conversely, Tangibles and Responsiveness had positive gaps, showing visitor satisfaction with these aspects. These findings provide valuable insights for the library to identify areas that require improvement in order to enhance service quality in the future.
Keywords: mysql; php; service quality; service satisfaction level
Abstrak : Kualitas layanan mencerminkan seberapa baik harapan pengunjung terpenuhi berdasarkan pengalaman nyata mereka. Dinas Perpustakaan dan Kearsipan Kabupaten Asahan telah berusaha memberikan layanan yang baik, namun observasi menunjukkan adanya beberapa keluhan. Pengunjung merasa tidak puas dengan koleksi buku yang tidak lengkap, penanganan keluhan yang kurang optimal, dan pelayanan yang kurang tepat. Untuk mengatasi masalah ini, digunakan pendekatan Service Quality yang mengevaluasi gap antara persepsi pengunjung terhadap layanan yang diterima dengan harapan mereka. Metode SERVQUAL digunakan untuk menganalisis lima dimensi layanan: Bukti Fisik, Kehandalan, Daya Tanggap, Jaminan, dan Empati. Hasil pengujian menunjukkan adanya gap negatif pada dimensi Empati (-0,4), Kehandalan (-0,3), dan Jaminan (-0,2), yang memerlukan peningkatan. Sebaliknya, dimensi Bukti Fisik dan Daya Tanggap menunjukkan gap positif, menandakan pengunjung merasa puas dengan aspek-aspek ini. Hasil ini memberikan wawasan penting bagi pihak perpustakaan dalam mengidentifikasi area yang perlu diperbaiki untuk meningkatkan kualitas layanan ke depan.
Kata Kunci : mysql; php; service quality; tingkat kepuasan layanan
Abstract:Abstract: In the 2020 regional elections (PILKADA), Bawaslu received approximately 3,100 reports from 25 districts in Asahan Regency. The manual reporting process led to limitations in data accessibility, time efficiency,…
, and difficulty in handling the large number of reports. Bawaslu Asahan Regency has not yet developed a specific tool for consistent data entry and database management to accommodate the existing reports. This has resulted in difficulties for Bawaslu when receiving hundreds of reports from district supervisors. Therefore, the E-Form Model A system is urgently needed to simplify the report entry and storage process. The data collection techniques for this research involved direct observation and interviews at the Bawaslu office in Asahan Regency. The development of this e-form system used PHP programming language and CodeIgniter 3 Framework. The research results show that the E-Form Model A system facilitates easier access and report submission, shortens data management time, and automatically displays violation findings, thereby increasing the efficiency and accuracy of election oversight. Thus, this system can make a positive contribution to improving Bawaslu Asahan Regency's performance in election supervision.
Keywords: Election Supervision Results Report; Bawaslu Asahan Regency; Model A Form; CodeIgniter 3; PHP
Abstrak: Pada PILKADA 2020, Bawaslu menerima kurang lebih 3.100 laporan dari 25 kecamatan di Kabupaten Asahan. Proses pelaporan yang masih manual mengakibatkan keterbatasan aksesibilitas data, efisiensi waktu, dan penanganan yang sulit terhadap jumlah laporan yang besar. Bawaslu Kabupaten Asahan belum memiliki alat khusus penginputan dan pangkalan data yang konsisten untuk menampung laporan yang sudah ada. Hal ini mengakibatkan Bawaslu mengalami kesulitan saat menerima ratusan laporan dari Pengawas Kecamatan. Maka sistem E-Form Model A sangat diperlukan untuk memudahkan sistem penginputan dan penyimpanan laporan. Teknik pengumpulan data pada penelitian ini menggunakan metode observasi dan wawancara langsung di kantor Bawaslu Kabupaten Asahan. Adapun pembangunan sistem e-form ini menggunakan bahasa pemrograman PHP dan Framework CodeIgniter 3. Hasil penelitian menunjukkan bahwa sistem E-Form Model A memberikan kemudahan akses dan pengisian laporan, memperpendek waktu pengelolaan data, serta menampilkan temuan pelanggaran secara otomatis, sehingga meningkatkan efisiensi dan akurasi pengawasan pemilu. Dengan demikian, sistem ini dapat memberikan kontribusi positif dalam meningkatkan kinerja Bawaslu Kabupaten Asahan dalam pengawasan pemilu.
Kata kunci: Laporan Hasil Pengawasan Pemilu; Bawaslu Kabupaten Asahan; Formulir Model A; CodeIgniter3; PHP
Abstract:Abstract: Cats are pets that are loved by humans, including people in Indonesia. People who keep cats need to pay attention to and maintain the health of cats to avoid all diseases. The Angora cat is one of the cat breeds…
s that has its own charm for cat lovers. In their care, not a few Angora cat owners do not understand how to take good care of Angora cats so that they can cause the animal to get sick. The lack of knowledge possessed by cat owners about the diseases experienced by their favorite animals can lead to misdiagnosis and inappropriate handling. Kianna Pet Shop and Animal Care is a veterinary clinic located on Jalan Imam Bonjol, Komplek Ruko Kota Mas, Kisaran, Asahan Regency. Kianna Pet Shop and Animal Care has many customers who trust Kianna Pet Shop and Animal Care to treat their pets. Kianna Pet Shop and Animal Care only has one veterinarian and one assistant. Angora cat diseases in general that are often treated at Kianna Pet Shop and Animal Care are fungus, FLUTD, feline calicivirus, fleas, cat flu, intestinal worms, hematoma (blood clots), chlamydiosis and diarrhea. To overcome these problems, an expert system was created using the Case Based Reasoning (CBR) method which will facilitate communication and consultation between veterinarians and Angora cat owners.
Keywords: expert system; CBR method; animal felis catus
Abstrak:Kucing adalah hewan peliharaan yang banyak digemari oleh manusia, termasuk masyarakat di Indonesia. Masyarakat yang memelihara kucing perlu memperhatikan dan menjaga kesehatan kucing agar terhindar dari segala penyakit. Kucing anggora salah satu ras kucing yang memiliki daya tarik tersendiri bagi pecinta kucing. Dalam perawatannya, tak sedikit pemilik kucing anggora yang kurang memahami bagaimana cara merawat kucing anggora dengan baik sehingga dapat menyebabkan hewan tersebut terserang penyakit. Kurangnya pengetahuan yang dimiliki oleh pemilik kucing tentang penyakit yang dialami oleh hewan kesayangannya itu dapat mengakibatkan kesalahan diagnosa serta penanganan yang tidak sesuai. Kianna Pet Shop and Animal Care memiliki banyak pelanggan yang memberikan kepercayaan terhadap Kianna Pet Shop and Animal Care untuk mengobati hewan peliharaannya. Kianna Pet Shop and Animal Care hanya memiliki satu orang dokter hewan dan satu orang asisten. Penyakit kucing anggora pada umumnya yang sering berobat di Kianna Pet Shop and Animal Care yaitu jamur, FLUTD, feline calicivirus, kutu, cat flu, cacingan, hematoma (pembekuan darah), chlamydiosis dan diare. Mengatasi permasalahan tersebut maka dibuat suatu sistem pakar menggunakan metode Case Based Reasoning (CBR) yang akan mempermudah komunikasi dan konsultasi antara dokter hewan dan pemilik kucing anggora.
Kata kunci: expert system; CBR method; hewan felis catus
Abstract:Abstract: An advancement in communication technology currently has an influence on developments in data management in the joints of life, making the need for a media center something a must in digital archive storage. Data…
ta will not always be stored in personal computers, but it would be better if there was a centralized data container to be a solution in storage media, in order to prevent data loss or data backup. The term network (network) is used when there are at least two or more devices that are connected to one another. To carry out data exchange in this network, a protocol is used that specifies how data is exchanged, and one of the most widely used protocols is the File Transfer Protocol (FTP). FTP is generally useful as a means of exchanging files or data in a network. The FTP protocol is not secure enough, because when data transfer there is no security to protect it. Therefore the FTP protocol is necessary for additional security, by implementing the SSL security protocol or Secure Socket Layer Security protecting the FTP protocol during data transfer. SSL certificates are used for the purpose of handling the security of data packets transmitted over the network system. When SSL is activated, the server and client when the connection occurs will be encrypted so that the data cannot be seen by others.
Keywords: FTP; Network; Server; SSL
Abstrak: Suatu Kemajuan teknologi komunikasi saat ini memiliki pengaruh terhadap perkembangan didalam pengelolaan data didalam sendi kehidupan, membuat kebutuhan akan media center menjadi sesuatu yang harus dalam penyimpanan arsip digital. Data tidak selamanya akan tersimpan di dalam personal computer saja tetapi akan lebih baik jika ada wadah data terpusat menjadi solusi dalam media penyimpanan, agar menjaga dari kehilangan data atau cadangan data. Istilah jaringan (network) dipakai apabila terdapat minimal dua atau lebih perangkat yang terhubungkan satu dengan yang lainnya. Untuk melaksanakn pertukaran data didalam jaringan ini, digunakan protocol yang menspesifikasikan bagaimana data dipertukarkan, dan salah satu protocol yang banyak digunakan adalah File Transfer Protocol (FTP). FTP umumnya bermanfaat sebagai sarana pertukaran file atau data dalam suatu network. Protokol FTP tidaklah cukup aman, dikarenakan ketika transfer data tidak ada keamanan untuk melindunginya. Maka dari itu protokol FTP perlu untuk penambahan keamanan, dengan menerapkan protokol keamanan SSL atau Secure Socket Layer Security melindungi protokol FTP pada saat transfer data. Sertifikat SSL dimanfaatkan untuk keperluan menangani keamanan paket data yang ditransmisikan melalui sistem jaringan. Ketika SSL diakatifkan, maka server dan client ketika terjadi koneksi akan ter enkripsi sehingga data yang ada tidak dapat untuk dilihat oleh orang lain.
Kata kunci: FTP;Network; Server; SSL