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Masy Ari Ulinuha
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Fakultas Sains dan Teknologi, Universitas Islam Negeri Walisongo, Gedung IsDB Kampus III, Jl. Prof. Dr. Hamka Km. 02, Ngaliyan, Semarang, Jawa Tengah
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Walisongo Journal of Information Technology
Published by Universitas Islam Negeri Walisongo Semarang
ISSN : 27149048     EISSN : 27150143     DOI : 10.21580/wjit.xxxx.x.xxxx
Core Subject : Science, Engineering,
Computer Science & IT Engineering
Walisongo Journal of Information Technology publish article in the field of information technology, including : Computer Architecture, Parallel and Distributed Computer, Pervasive Computing, Computer Network, Embedded System, Human—Computer Interaction, Virtual/Augmented Reality, Computer Security, Software Engineering (Software: Lifecycle, Management, Engineering Process, Engineering Tools and Methods), Programming (Programming Methodology and Paradigm), Data Engineering (Data and Knowledge level Modeling
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 97 Documents
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Pengembangan Sistem Layanan Administrasi Kependudukan Desa Papasan dengan QR Code sebagai Validasi Dokumen Nur Cahyo Hendro Wibowo; Albadru Muh Izul Khaq; Siti Nur'aini
Walisongo Journal of Information Technology Vol 5, No 1 (2023)
Publisher : Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/wjit.2023.5.1.13936

Abstract

Papasan Village is located in the Bangsri sub-district, Jepara district. The process of managing mail services in a day serves 20 submissions of letters. This mail service process is still done manually so it takes a relatively long time. Another problem is the potential for document falsification because administrative data reports are not recorded properly, so in this study a population administration service system was developed that utilizes the Quick Response Code (QR Code). System development is carried out using the waterfall method. The system design stage is carried out using Data Flow Diagrams, while the database design is carried out by compiling a Physical Data Model. The QR Code on the letter is scanned through the system to determine the authenticity of the letter. System testing involved 30 respondents consisting of village heads and village residents. The first test using a black box results that the system can run if the data entered is appropriate and the data is not empty. The second test uses the User Acceptance Test (UAT), the total percentage results are 88% or the system is in the very good category. Desa Papasan terletak di kecamatan Bangsri, kabupaten Jepara. Proses pelayanan pengurusan surat dalam sehari melayani 20 pengajuan surat. Proses pelayanan surat ini masih dilakukan secara manual sehingga membutuhkan waktu yang relatif lama. Permasalahan lainnya adalah adanya potensi pemalsuan dokumen karena laporan data administrasi tidak tercatat dengan baik, maka dalam penelitian ini dikembangkan sistem pelayanan administrasi kependudukan yang memanfaatkan Quick Response Code (QR Code). Pengembangan sistem dilakukan dengan menggunakan metode waterfall. Tahap perancangan sistem dilakukan dengan menggunakan Data Flow Diagram, sedangkan perancangan basis data dilakukan dengan menyusun Model Data Fisik. QR Code pada surat dipindai melalui sistem untuk mengetahui keaslian surat. Pengujian sistem melibatkan 30 responden terdiri dari kepala desa dan warga desa. Pengujian pertama menggunakan black box hasilnya sistem dapat berjalan jika data yang dimasukkan sesuai dan data tidak kosong. 
ELDOC - Design of Electric Dolly Camera for Video Recording Using the Omni-Direction Wheel Gramandha Wega Intyanto; Ahmad Arbi Trihatmojo; Dwi Ariani Finda Yuniarti; Anggara Trisna Nugraha
Walisongo Journal of Information Technology Vol 5, No 1 (2023)
Publisher : Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/wjit.2023.5.1.16463

Abstract

The dolly camera has function as a regulator of camera movement in making video productions such as films. The movement system on the dolly camera uses the thrust of humans and the running track rail for its movement. The process of preparing the dolly camera also requires a long process, such as assembling the dolly camera and then installing the track, etc. In this case study, we conducted research that designed an electric vehicle to carry a camera but with a simple way of working such as moving without rails and can be controlled with a mobile android. We named this robot vehicle ELDOC: Electric Dolly Camera which uses a four Omni-direction wheels system in the flexibility of direction and motion for taking videos and pictures. Contributions to the design of ELDOC in addition to the multimedia/cinematography field can also be used in the medical field as a monitoring tool for patient activities in isolation or ICU room with a mobile android from different rooms. In the results of the process running on the motor, we take error data from the calculation speed and measurement speed, wherein the duty circle is 19.60%, 38.50%, 58.8%, 78.66%, and the average error is 0,08. The stability level of the ELDOC when carrying the camera is stable but has vibrations or oscillations. The results of the data orientation (gyroscope) show the total average of the three samples Y (Roll) orientation is 0.6°/s and X (Pitch) orientation is 0.18°/s.
Analisis dan Perancangan Sistem Informasi Manajemen Karyawan di PT. Regista Bunga Wijaya Cabang Surabaya Teguh Herlambang
Walisongo Journal of Information Technology Vol 5, No 1 (2023)
Publisher : Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/wjit.2023.5.1.16275

Abstract

In the Human Resources Development (HRD) division at PT Regista Bunga Wijaya Surabaya branch, one of the main targets is the fulfillment of personnel. In meeting this target, HRD always opens job vacancies. To manage the number of employees who apply and select employees who are in accordance with the needs and criteria of the client, it takes a long time if you have to look at job applications one by one. In addition, to manage a Temporary Appointment Work Agreement, the employee salary component, and the current employee turn over are still conventionally recorded using Microsoft Excel. So that a system is needed that facilitates, speeds up and facilitates the process of employee accession and human resource management. The system needed is in the form of an Employee Management Information System to meet the needs of PT Regista Bunga Wijaya Surabaya branch, especially for the HRD division. In this study, a method of collecting system needs was used using a combination of techniques in the form of document analysis, brainstorming, and also prototyping. Information System The results of this study in the form of an employee management information system application design which includes employee fulfilment, employee data, and employee turn over at PT Regista Bunga Wijaya Surabaya branch can be used as a reference for PT Regista Bunga Wijaya Surabaya branch to be implemented into a system used as a support for company operations.
Sistem Informasi Pengaduan Pelanggan Perumdam Tirto Jungporo dengan Location Based Service Muhammad Fais; Agus Subhan Akbar; Heru Saputro
Walisongo Journal of Information Technology Vol 5, No 1 (2023)
Publisher : Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/wjit.2023.5.1.16090

Abstract

Perumdam Tirto Jungporo merupakan Perusahan Daerah Air Minum yang ada di kota Jepara yang sangat diandalkan sebagian masyarakat dalam hal pendistribusian sumber air bersih. Pada saat ini perusahaan daerah kota Jepara tersebut memiliki jumlah pelanggan yang terus meningkat. Hal ini mengakibatkan penanganan kerusakan pada saluran air pelanggan juga ikut meningkat. Untuk pelayanan pengaduan kerusakan di perusahaan air ini masih menggunakan sistem manual, di mana pelanggan datang ke kantor untuk melakukan pengaduan. Sistem tersebut sangat tidak efektif dan efesien untuk pelanggan yang harus datang ke kantor yang pastinya akan menguras tenaga, waktu, dan juga biaya. Dari temuan tersebut, peneliti bermaksud membangun sistem informasi pengaduan pelanggan berbasis location based service untuk Perumdam Tirto Jungporo. Sistem ini dapat diakses menggunakan perangkat Android. Aplikasi ini telah berhasil diuji menggunakan metode black box dengan 135 responden dengan nilai 80% untuk aplikasi pelanggan, dan 80% untuk aplikasi petugas.
Implementasi Backpropagation ANN dan Algoritma Genetika Terhadap Estimasi Pendapatan Agen Ekspedisi Pengiriman Barang Ahmad Yusuf Naufal; Mohamad Tafrikan; Ariska Kurnia Rachmawati
Walisongo Journal of Information Technology Vol 5, No 1 (2023)
Publisher : Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/wjit.2023.5.1.14452

Abstract

Income is the amount of income received by a person or resident for their work performance during a certain period, whether daily, weekly, monthly or yearly. This research implements the Backpropagation Artificial Neural Network and Genetic Algorithm methods to estimate the income of JNE Express Sekaran agents. Artificial Neural Network and Genetic Algorithm are modern forecasting methods that produce the smallest and most accurate error values. Based on the research that has been done, the Backpropagation Artificial Neural Network method produces the best architectural model, namely 4-10-1 with 4 as the input layer, 10 as hidden neurons, and 1 as the output layer. With epoch 487 obtains an MSE 0,150807. While the Genetic Algorithm method produces the best fitness value is 10209,02 with a population size of 200, crossover probability 0,8, mutation probability 0,03 in the 498th generation and obtains an MSE value of 0,000098. So, it can be predicted that income for the following month is October 2021 of IDR 25.011.603, November 2021 of IDR 20.920.021, and December 2021 of IDR 50.553.019
Desain Sistem Informasi untuk Pengelolaan Produksi Sarang Burung Walet Berbasis ISO 22000:2018 Anang Kukuh Adisusilo; Emmy Wahyuningtyas; Siti Gusti Ningrum; Linda Wijayanti; Melisa Mulyadi
Walisongo Journal of Information Technology Vol 5, No 2 (2023)
Publisher : Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/wjit.2023.5.2.18176

Abstract

The swallow's nest industry is an important sector in the food industry, especially in Asia, because the products are used in various food and beverage products. However, the sustainability and success of this industry depend on food safety and the quality of the products produced. In the context of globalization and increasing competition, it is important for bird's nest producers to ensure that their products meet international food safety standards. One standard that provides comprehensive guidelines for ensuring food safety from production to consumption is ISO 22000:2018. Efficient implementation of ISO 22000:2018 still faces difficulties such as tracking production processes, managing production processes, ensuring compliance with regulations, and responding quickly to changes in market demand. These obstacles can cause production failures and even export failures because standards are not met. By using a computer-based system, in this case, the use of an information system, especially for managing the swallow's nest production process, you can manage it more efficiently and effectively because all flows are recorded so that they can also be tracked, stored, and the data is more valid. After conducting the needs analysis, the research flow was designed to design a system starting from user interfaces, data flow design using DFD, and database design using ERD.The research results show that swallow's nest producers can improve the quality of their products to meet applicable food safety regulations by producing up to 150 ISO reporting documents to accelerate the fulfilment of consumer needs and have the impact of expanding market share. 
Information Security Awareness Analysis on Digital Bank Customer Using Analytic Hierarchy Process: Case Study at XYZ Application from Bank ABC Kemas Khaidar Ali Indrakusuma; Achmad Nizar Hidayanto
Walisongo Journal of Information Technology Vol 5, No 2 (2023)
Publisher : Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/wjit.2023.5.2.17334

Abstract

Digital banking is an innovation from banks to deal with the high demand of the retail customer. This study aims to analyse and measure the level of information security awareness of the customers of XYZ as one of the digital banks in Indonesia and provide recommendations for steps that need to be taken to reduce fraud cases caused by customer negligence. Focus areas that included in this research are the adaptation and extension of the HAIS-Q framework and becoming a new theoretical framework to measure information security awareness for end-user. The measurement is carried out by distributing questionnaires with five Likert scales to 385 respondents and then processed using the Analytic Hierarchy Process (AHP) method which involves eight experts measuring the weight of several identified focus areas and then classified using the Kruger scale. The information security awareness measurement has a result of 81,9770 which indicates that the information security awareness of XYZ users has a good level. The results of data processing show that there are two focus areas and ten focus sub-area that is still not in the good category. In addition, several recommendations are given to XYZ so that the focus areas and sub-areas that are not categorized as good can be improved to make sure the information security awareness of XYZ users becomes better.

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