Antivirus : Jurnal Ilmiah Teknik Informatika

Implementation of the Internet of Things on Controlling and Monitoring the Drying of Rice Grain

Fariq Maulana Insan — 2024-05-10

Pertanian memegang peranan penting dalam perekonomian dan menjadi mata pencaharian utama penduduk, terutama di daerah pedesaan. Untuk mencapai hasil terbaik dalam usahatani, diperlukan perlakuan khusus melalui empat tahapan utama: waktu dan penyiapan lahan, penanaman dan pemeliharaan tanaman, pemanenan, dan pengolahan pasca panen. Salah satu proses penting dalam pengolahan pasca panen adalah pengeringan gabah, yang tujuannya adalah untuk mengurangi kadar air agar dapat diproses lebih lanjut atau disimpan dalam jangka panjang. Penelitian ini berupaya mengatasi tantangan umum yang dihadapi petani, seperti gangguan hewan pemakan beras dan ketidakpastian cuaca selama proses pengeringan. Metode yang digunakan dalam pengembangan sistem ini adalah metode prototype, yang memungkinkan pengembangan aplikasi dan evaluasi pengguna secara cepat. Dalam fase pengembangan, kami memanfaatkan Arduino NodeMCU sebagai pengontrol utama yang menerima data dari berbagai sensor. Hasil pengujian menunjukkan bahwa sensor DHT11 menunjukkan kesalahan dalam pembacaan suhu, dengan perbedaan berkisar antara 1,20°C hingga 2,80°C, dan akurasi pengukuran suhu berkisar antara 90,67% hingga 95,86%. Persentase kesalahan dihitung menggunakan rumus PE=(selisih data/nilai termometer)X100. Selanjutnya sensor PIR berhasil mendeteksi pergerakan ayam dalam jarak kurang dari 2,5 meter dalam 16 dari 30 pengujian, sedangkan 14 pengujian lainnya gagal mendeteksi pergerakan. Melalui penerapan sistem ini diharapkan dapat membantu petani dalam mengoptimalkan proses pengeringan padi, memanfaatkan sinar matahari secara efisien, menghemat waktu dan tenaga, serta menghindari gangguan dari hewan pemakan beras. Sistem ini dapat diakses melalui internet (IoT), memungkinkan pemantauan dan kontrol online yang lebih baik. Penelitian ini diharapkan dapat memberikan solusi praktis bagi petani untuk meningkatkan hasil pertaniannya.Pertanian, NodeMCU, Internet off Things, Arduino.

Application of Mamdani Fuzzy Inference Method in Selection of Contract Employees of PT Kreasi Utama Mandiri

Nathasya Pameswary — 2024-05-10

This study aims to improve the performance of the employee selection system. This research uses the Mamdani Fuzzy Inference System to determine the suitability of job applicants for the company. Recommendations for job applicants can be used as a reference for selecting permanent employees. The common problem in selecting permanent employees is the difficulty for the company in assessing and selecting competent job applicants, as the company has to compare the test results of each job applicant one by one, requiring a long time. In addition, the most difficult thing in making decisions is eliminating someone's subjectivity, so that every decision made is objective based on the criteria expected by the company. The results of this study proved that by applying mamdani fuzzy inference to the selection of contract employees at PT. Kreasi Utama Mandiri can facilitate management in selecting contract employees with an accuracy of 90% when compared to HRD assessments.

Website Security System from Denial of Service attacks, SQL Injection, Cross Site Scripting using Web Application Firewall

Stefanus Eko Prasetyo — 2024-05-10

The Internet and web applications play an important role in our modern life today. Some of our day-to-day activities like browsing, booking flights or ships, paying bills are becoming easier and easier using a web application. Nowadays a lot of people are using web applications for the desired product or service. Users who provide names, personal data, payment data, can be a source of income for hackers targeting user sensitive information. Hackers can not only steal confidential user data, but can also insert malware into the attacked website. In another study, it was mentioned that a server is very vulnerable if it does not have a good firewall or security. The solution proposed by the author is to add a service between the user and the server as an intermediary so that the hacker cannot directly enter the server of a web application. In this study, researchers will use cloudflare-protected websites as targets for penetration testing using Kali Linux. By using cloudflare, we can set the rules and the level of security of the website so that we can easily prevent attacks by hackers.

Prediction of The Number of Pulmonary Tuberculosis Disease Using The Moving Average Forecasting Method And Time Series Decomposition

Dicky Novanda — 2024-05-10

Abstract: Indonesia is the third country with the largest number of deaths due to pulmonary tuberculosis infection. In order to suppress the spread of tuberculosis in Indonesia, in 2021 the government launched a tuberculosis control program which aims to prevent and reduce the spread. One effort to assess whether the program that has been implemented is operating well or not is to forecast the incidence of pulmonary tuberculosis. This research aims to predict the incidence of pulmonary tuberculosis to provide useful information for health workers and related parties in efforts to prevent and control pulmonary tuberculosis at Hospital X, Malang City in 2024. The method that will be used to predict the number of tuberculosis sufferers is a moving average. and time series decomposition. The multipicative decomposition method produces the smallest MAPE, namely 15.37%, which is in the good category compared to additive and moving average decomposition. In 2022 and 2023 there will be a significant spike in pulmonary tuberculosis cases at Hospital X Malang City and men have a higher risk factor than women. Most cases of pulmonary tuberculosis infection occur in the elderly (46-65 years) and adults (26-45 years) age groups.

Design and Implementation of the Workship Regristration Web at GBI "BETHEL AREA" Gendongan Salatiga Branch

Joseph Triwin Subarjo — 2024-05-10

The Corona Virus pandemic has limited activities outside the community, including worship. This is related to government regulations regarding restrictions on community activities. The church was asked to limit attendance so that a system was needed that helped church administrators manage attendance. The worship registration web site is a platform created in response to the COVID-19 pandemic, which limited capacity and required the implementation of health protocols in churches. The purpose of this study is to apply a registration website that is useful for ensuring regular and safe attendance of congregations in physical worship. By registering through the website platform, churches can monitor attendance numbers, arrange congregation placement in accordance with social distancing, and ensure that all necessary health protocols can be followed properly. The study method is the Waterfall model, by using the Waterfall method in designing the registration system, the system is made much easier and more directed. The results showed that worship registration web sites became important during the COVID-19 pandemic to ensure safe and regular attendance. By using the website platform, churches can limit church capacity in accordance with health protocols, organize congregation attendance, and provide a sense of security to the congregation present. The worship registration web site is an effective tool in maintaining safety and health during worship in the midst of this pandemic.

Keywords: pandemic, worship, church, website, information system

Augmented Reality Based Science Learning Media Design Using Assemblr Edu Class VIII at SMPN 1 Sungai Pua

Salsabila Sari — 2024-05-12

This research uses Research and Development (R&D) using Luther Sutopo's version of the Multimedia Development Life Cycle (MDCL). The research process was carried out at SMP Negeri 1 Sungai Pua in order to create augmented reality-based science learning media products for class VIII. Luther stated that there are six stages involved in multimedia development: concept, design, material gathering, assembly, testing, and distribution. The author succeeded in creating augmented reality-based learning materials based on research findings. The media produced in this research is not only intended for students, but teachers can also access and use it. Experts in the field of learning media design also verify the correctness of the development results. Four validators provided results and the average result was 0.84, which is included in the valid category. The practicality score for the three examiners was 0.93, which is classified as very practical, while the effectiveness result of 23 students and one teacher in science subjects was 0.92, which is classified as very effective. This product trial resulted in the conclusion that class VIII of SMP Negeri 1 Sungai Pua could benefit from the results of creating augmented reality-based science learning materials for class VIII using Assemblr Edu.

ANALYSIS OF ACCESSIBILITY OF ONLINE NEWS WEBSITES USING THE FUZZY ANALYTICAL HIERARCHY PROCESS (FAHP) AND SIMPLE ADDITIVE WEIGHTING (SAW) METHOD

Firma Mukarromah — 2024-05-18

Teknologi saat ini berkembang cukup pesat, khususnya pada kasus penyebaran informasi melalui jaringan internet yang menjangkau masyarakat luas menggunakan website. Website news merupakan media penyampaian informasi berita memiliki peran penting dalam kehidupan sehari-hari, dengan demikian diperlukannya sebuah website yang mempunyai kualitas yang tinggi, akurasi dan cepat pada penyajiannya. Aksesibilitas adalah hal yang sangat mendasar untuk mengukur kualitas sebuah situs website khususnya website news sehingga dapat memberikan kemudahan kepada user pada saat mengaksesnya. Untuk menjawab permasalahan tersebut, diperlukan pengukuran guna mengamati prioritas dari semua kriteria dengan memanfaatkan konsep fuzzy yang bersifat subjektif. Fuzzy Analytical Hierarchy Process (FAHP) merupakan teknik yang digunakan untuk mendapatkan nilai bobot dari masing-masing kriteria. Dalam penelitian ini, empat situs web digunakan sebagai objek penelitian, antara lain Kompas.com, CNNIndonesia, Tempo.co dan Bisnis.com. Dari penelitian ini didapatkan sebuah hasil akhir yaitu website Bisnis yang menduduki ranking pertama dengan skor tertinggi 0,63 dan untuk ranking terakhir dengan memperoleh skor 0,11 diperoleh pada website Tempo.co. Permasalahan yang sering terjadi yang mempengaruhi aksesibilitas website adalah banyaknya elemen yang tidak diperbolehkan untuk digunakan pada posisi yang salah atau elemen yang digunakan kurang lengkap sehingga banyak tabel kosong yang menyalahi aturan WCAG 2.1.A 4.1.1 bagian 508(2017)A 4.1.1 dan sulit untuk digunakan oleh user.

Analysis of Student Reading Interest in UNSIKA Library with K-Means Algorithm

Syela Herdina Naibaho — 2024-05-18

This study aims to analyze students' reading interest at the Singaperbangsa Karawang University Library using the K-Means algorithm. The K-Means method is used to group books based on borrowing patterns, so as to provide better insight into students' reading preferences and assist libraries in managing book collections. Book borrowing data was obtained from the university librarian database, while literature study was carried out by studying and looking for references in related journals and literature. After the data is clean and can be processed, the clustering process is carried out using the K-Means algorithm by determining the value of k. The clustering results are displayed in the form of a table showing the groups of books that are frequently borrowed, books with a moderate borrowing frequency, and books that are rarely borrowed by students. Cluster quality evaluation was carried out using the Davies Bouldin value. The findings of this study indicate that the K-Means algorithm is effective in classifying books based on borrowing patterns. With a better understanding of students' reading interest, libraries can optimize the placement of books, increase the availability of books of interest, and develop strategies to increase overall student reading interest. The results of this study make a significant contribution to the development of university libraries and provide useful guidelines for decision-making in library management.

Designing Online Discussion Forum for Students of Fasilkom UNSIKA with SDLC Method

Nurmeirasari NURMEIRASARI — 2024-05-24

Perkembangan teknologi yang begitu pesat.Internet telah menjadi media komunikasi utama yang dipergunakan oleh
banyak orang. Diskusi yang luas terjadi melalui internet, menjadikannya media komunikasi yang penting dalam kehidupan
sehari-hari. Website merupakan alat dalam komunikasi dan penyebaran informasi, memungkinkan penyebaran informasi
dengan akses yang mudah dari mana saja. Penggunaan website memberikan manfaat besar bagi organisasi atau instansi,
terutama dalam bidang Pendidikan memfasilitasi diskusi dan pertukaran ide antara pelajar dengan efisien, selama proses
pembelajaran pemrograman computer. Mahasiswa Fakultas Ilmu Komputer (Fasilkom) Universitas Singaperbangsa
Karawang (Unsika) sering kesulitan dalam menemukan wadah yang efektif untuk bertukar informasi dan berkolaborasi
selama proses pembelajaran pemrograman komputer.Penelitian ini bertujuan untuk mengembangkan sebuah forum diskusi
online yang mudah diakses dan digunakan oleh mahasiswa Fasilkom Unsika, dengan harapan dapat memfasilitasi interaksi
dan kolaborasi antara mahasiswa dalam diskusi pembelajaran pemrograman dan dapat meningkatkan kualitas pembelajaran
mahasiswa Fasilkom Unsika. Pada perancangan website ini, bahasa pengkodean PHP dan MySQL digunakan sebagai basis
data. Pendekatan pengembangan sistem yang diterapkan adalah SDLC. Dengan UML digunakan sebagai struktur
perancangan sistem. Pencapaian dari penelitian ini merupakan forum diskusi online berbasis web untuk media mahasiswa
Fasilkom Unsika untuk membagikan wawasan dan membangun kolaborasi dalam proses belajar pemrograman.

PENGARUH OPTIMASI DALAM KLASIFIKASI TUMOR OTAK DENGAN HIBRIDA CNN-VIT

Ivan Christopher Sukandar — 2024-06-10

A tumor is an abnormality in cells that causes cells that should live and die at a certain time to remain alive and grow abnormally. Tumors can affect all parts of the human body such as the brain. In diagnosing tumors, artificial intelligence can be used to perform classification or detection quickly. The use of artificial intelligence such as Convolutional Neural Network (CNN) has been commonly used to enter the medical field. Besides CNN, there are also other algorithms such as Vision Transformer (ViT) to do similar work. Therefore, a hybrid of the two methods is used to support the advantages of each algorithm and get satisfactory results. The results of the CNN-ViT hybrid used in this study obtained the highest results with an Adam Optimization with Learning Rate of 0.001% with an accuracy of 94%, recall and f1 score of 94% and precision of 95%.

Decision Support System for Selecting the Best Rice Seeds in AEK Nauli II Village Using the Simple Additive Weighting (SAW) Method

Uli Lastiur Lumban Gaol — 2024-06-30

Padi merupakan salah satu faktor penentu yang sangat berpengaruh dalam pembudidayaan padi, dimana permasalahan yang terjadi adalah pemilihan bibit padi yang berkualitas supaya pembudidayaan padi menghasilkan produksi yang tinggi, awal dari pembudidayaan padi adalah tergantung pada bibit padi yang digunakan, dilanjutkan dengan perawatan pada masa pertumbuhannya hingga masa panen.Metode yang digunakan adalah Sistem Pendukung Keputusan (SPK) dijadikan sebagai alternatif aplikasi sistem yang membantu dalam mengambil keputusan dalam pemilihan bibit padi yang terbaik. Sistem ini dibangun menggunakan Simple Additive Weighting (SAW). SAW merupakan metode umum dan banyak diterapkan untuk membantu pengambilan keputusan dalam mengambil suatu keputusan (hanya sebagai landasan).Berdasarkan hasil analisa data yang dilakukan, pada bibit padi siranto dan sitali bolon memiliki nilai yang tinggi sehingga dapat disimpulkan bahwa bibit padi siranto dan sitali bolon adalah bibit padi yang terbaik akan tetapi dalam keadaan ini bibi padi siranto dijadikan rangking 1 karena bibit padi siranto memiliki kriteria yang lebih tinggi dari pada bibit sistali bolon yang terdapat pada data awal yaitu diantara perbedaan umur, berat, warna, dan juga bentuk bibit padi.

Channel Management On Wireless local Area Network At The East Sumba District Health Office

Adipapa Katanga Mutu — 2024-06-30

The health office is one of the offices in East Sumba district in charge of public health in the region. Health offices assisted by puskesmas in each sub-district aim to create equitable public health services. Currently, in general, health office employees use wifi networks to access the internet and there is no wifi channel management, so when accessing the internet there are often collisions / overlapping. The Health Office must be able to access national applications such as the Local Government Information System (SIPD) so that employees can input Work Plan and Budget (RKA) documents, Budget Implementation Documents (DPA) and many other applications. The purpose of this study is how to manage the wifi channel on the connected network so that there is no overlapping or collision when sending data. This study will be compared when overlapping occurs and after doing wifi channel management at the East Sumba Health Office. From the results of QOS (Quality Of Services) review, a comparison of packages before and after channel management is obtained. For comparison of changes in throughput, Packet loss, delay and jitter decreased in all areas, namely husada1, P2P and finance (kawa'dak). After calculation, the average throughput is -47.21%, Packet loss -90.21%, delay -58.14% and jitter -45.64% which means network quality based on throughput decreases while based on Packet loss, delay, and jitter increases due to Packet loss significantly reduced, packet delivery time and variation.

Web-based Teacher and Student Attendance Information System with QR Code SD Briliant Islamic School

Willyansah — 2024-07-01

Technology is currently developing very rapidly. One of them is the use of attendance information systems in schools. At SD Briliant Islamic School, the current attendance system is still not computerized properly, namely by using an attendance check lock and problems that occur when recording data include incorrect data recording and taking a long time to record data. The aim of this research is to create a website-based teacher and student attendance system using a QR Code to expedite all attendance processes and the preparation of required reports from SD Briliant Islamic School. This attendance system has 2 users, namely superadmin and teacher. The method used is UML design, interviews and literature study. The results of this research are a website-based attendance system using QR Code and can meet attendance needs in real time and attendance recording can be done efficiently and reduces errors that occurred in the old system.