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Jurnal Sains Dan Teknologi (SAINTEKBU)
JURNAL SAINTEKBU adalah Jurnal ilmiah yang mewadahi hasil penelitian bidang informatika, ilmu komputer, teknologi komputer yang diterbitkan oleh Universitas KH. A. Wahab Hasbullah (UNWAHA)
Articles 293 Documents
Quality Control Using the SPC Method to Reduce Defective Products in Finished Garments At VYO Factory Convection Puspita, Della Ayu
SAINTEKBU Vol. 16 No. 02 (2024): Vol. 16 No. 02 August 2024
Publisher : KH. A. Wahab Hasbullah University

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Abstract

CV.Vyo Factory, which is located at Kebakkramat, Karanganyar, Solo, is a manufacturing industry that operates in the convection industry. The problem raised in this research is the increase in defects in the production produced. As a result, companies continue to produce products that are defective in production. The results of initial observations in the field showed that there were many defective products from production at CV. Vyo Factory. It can be seen that the number of damaged products from February 2023-February 2024 continues to increase. The method used in this research is the Statistical Process Control method, attribute data and variable data collection is carried out at CV. Vyo Factory was obtained by observing the population of t-shirt products that experienced defects at the time of the research from 01 May 2024 to 30 June 2024. This is based on a control chart calculation graph (c-chart), which shows that defective t-shirt products exceed control limits, so improvements or evaluation of quality control need to be carried out. Based on the results of the analysis, it is known that using a Check Sheet, it can be seen that there are 3 categories of product damage, namely material defects, stitching defects and finishing defects, with the number of each material defect being 48 pcs, stitching defects being 275 pcs and finishing defects being 7 pcs. fruit. fruit. With a total of 330 damaged products produced, the monthly average is 1.68%.
Human-Computer Interaction Enhancement for Linux Cli Application using Telegram Bot Piping Wicaksono, Herlambang; Azzahra, Fadel; Setiawan, Hermawan
SAINTEKBU Vol. 16 No. 02 (2024): Vol. 16 No. 02 August 2024
Publisher : KH. A. Wahab Hasbullah University

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Abstract

This paper proposes an innovative method to enhance Human-Computer Interaction (HCI) for Linux Command Line Interface (CLI) applications by integrating Telegram bot piping. Despite the power of CLI, its complexity often deters users, particularly those less experienced with technology. We introduce a solution leveraging Telegram bots to provide a more intuitive and accessible interface for interacting with CLI tools. Users can issue commands via Telegram, receiving real-time feedback and executing tasks without extensive CLI knowledge. Our study includes design, implementation, and evaluation phases, demonstrating high user satisfaction with the Telegram bot integrated CLI applications. The approach significantly improves usability, reduces the learning curve, and broadens the accessibility of Linux systems. The user feedback indicated high satisfaction with the Telegram bot integrated CLI applications, with users finding it effective, user-friendly, and preferable over traditional CLI interfaces, with a user satisfaction score of 95.3%
Comparative Analysis of Data Mining Classification Methods in Predicting Credit Payments Khansa Raefa, Nabila; Ayu Kamila, Diah; Wahyunengsih
SAINTEKBU Vol. 16 No. 02 (2024): Vol. 16 No. 02 August 2024
Publisher : KH. A. Wahab Hasbullah University

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Abstract

Credit activities in the form of saving money from members, providing loans to members and managing existing funds are still intuitive and can cause errors in the credit process. So that this crediting process does not occur and can run smoothly, a payment prediction using data mining is needed. Therefore we conducted this research. The research method we use is the knowledge discovery in database process model, where this process is divided into several stages, namely selection, pre-processing or cleaning, transformation, data mining and evaluation.
Redesigning the Production Facility Layout Using the Systematic Layout Planning (SLP) Method: A Case Study at CV. Vyo Factory Rahmadani, M. Ibnu; Nur Diansari, Brillian; Filemon Waluyono, Garnet
SAINTEKBU Vol. 17 No. 01 (2025): Vol. 17 (01) January 2025
Publisher : KH. A. Wahab Hasbullah University

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Abstract

This research was conducted to design a facility layout using the SLP method, accompanied by a comparison of the efficient time between the initial layout and the proposal, as well as the results of direct observations of the production flow and activities in the CV production area. The Vyo factory has problems with irregular production flows, back-and-forth material movement (backtracking). This problem can have an impact on the enormous distances that material is moved irregularly due to relationships between departments that are far apart. Additionally, there is the issue of placing facilities that are not connected, as some facilities must be located near the production process. To overcome layout management problems, a method that can be employed is Systematic Layout Planning, which can be implemented using SketchUp software by redesigning the facility layout using this method. Based on the proposed alternative layout design using the SLP method, it can be seen that the best layout for shirt production on line 1 is starting with the storage warehouse, leading to the cutting for pattern cutting, after completion, it continues with a sewing process combining the front and back chest patterns, and sleeve sewing. The results of the design carried out using the SLP method, with SketchUp software, obtained a proposed layout to eliminate backtracking. The results of the analysis of effectiveness and efficiency during the production process can optimize the production process to be more orderly and utilize space more efficiently, allowing for a more streamlined workflow from incoming raw materials to finished products. Implementing this proposed layout can resolve layout issues in the production area, thereby eliminating backtracking.
A Literature Review on the Role of Mathematics in Enhancing Cyber Security Through Data Encryption Laily Shodiq , Nur; Hawari, Ammar; Putri, Nabilla Andini; Nurul Faizah, Maira; Wahyunengsih
SAINTEKBU Vol. 17 No. 01 (2025): Vol. 17 (01) January 2025
Publisher : KH. A. Wahab Hasbullah University

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Abstract

This article discusses the important role of mathematics in enhancing cyber security in the data encryption process. The research problem investigates the benefits of applying mathematical principles in maintaining data security amid increasingly complex cyber threats. The study focuses on four main criteria: protecting sensitive information, verifying user identity, preventing intrusions, and protecting network integrity. Mathematical algorithms, binary numbers, and boolean algebra are essential in effectively encrypting data. They not only protect sensitive information from unauthorized access but also verify user authenticity, preventing identity theft and unauthorized system access. By utilizing mathematical theories and algorithms, binary numbers, and boolean algebra, cyber security systems can guarantee data confidentiality, integrity, and availability. In conclusion, the integration of mathematics in cyber security systems is essential to mitigate risks and protect critical digital assets from increasingly sophisticated cyber threats.
Design and Implementation of an Agricultural Commodity Area Data Collection System Using the Waterfall Method Elifati, Elya; Sufaidah, Siti; Sifaunajah, Agus
SAINTEKBU Vol. 17 No. 02 (2025): Vol. 17 (02 ) August 2025 (In Press)
Publisher : KH. A. Wahab Hasbullah University

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Abstract

Agriculture plays a crucial role in a country's economy, not only as a food provider but also as a driver of economic growth, earning foreign exchange through the exports of agricultural products. This research aims to analyse the status of the continent, preserve agrarian production data collection, and develop and disseminate the effectiveness of a technology-based agricultural product data collection information system. This research employs a development method known as the waterfall approach, a methodology commonly used in descriptive-qualitative research. This method is a software development process carried out sequentially, where progress is seen as the air that continues to flow downwards (like a waterfall) through the phases of planning, modelling, implementation (construction), and testing. The result of this research is a system implementation, which at the system design stage is converted into program code that can be run. This will explain the implementation process of the Agricultural Commodity Area Data Collection Information System.
Design and Development of A Website-Based Inventory Management System: A Case Study of Al-Mardliyah Bahrul Ulum Islamic Boarding School Canteen Munawarah, Munawarah; Harlis, Igo Ardiasnyah
SAINTEKBU Vol. 17 No. 01 (2025): Vol. 17 (01) January 2025
Publisher : KH. A. Wahab Hasbullah University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/saintekbu.v17i01.4891

Abstract

The development of information technology in the digital era is very rapid and influences various aspects of life, including stock management. The Al-Mardliyah Bahrul Ulum Islamic Boarding School canteen, as a business unit that provides food and drinks for students, currently still uses a manual stock recording system that is prone to errors and inefficiencies. This research aims to design and build a web-based stock application to increase efficiency and accuracy in managing stock in the canteen. Using the waterfall software development model, this application is designed to have features such as automatic stock recording, low stock notifications, and automatic reporting. System test results show that this application can reduce stock processing errors, make reporting easier, and increase security and ease of data access. By implementing this web-based stock application, it is hoped that canteen operations will become more efficient and effective, better supporting the needs of students.
Web-Based E-Location of A Palm Oil Processing Factory in Dharmasraya Regency ANISYA, ANISYA; Warman, Indra; Minarni, Minarni; Wira Trise Putra, Dede; Irawan, Boby; Yoga Swara, Ganda; Mandarani, Putri
SAINTEKBU Vol. 17 No. 01 (2025): Vol. 17 (01) January 2025
Publisher : KH. A. Wahab Hasbullah University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/saintekbu.v17i01.5007

Abstract

Given the significance of oil palm plantations in contributing to the economy of Dharmasraya Regency, especially for industry players seeking suitable palm oil processing facilities, there is a need for detailed and easily accessible information. One approach to providing quick and convenient access to the locations of palm oil processing plants is through E-Location technology. E-Location is an electronic information system that displays a distribution map of palm oil processing plants in Dharmasraya Regency. This study aims to create a web-based E-Location information system using the CodeIgniter framework and Open Street Map (OSM) mapping software, facilitating easy access to information on the locations of Palm Oil Processing (POP) in Dharmasraya Regency. This system will enable users to view the distribution of POP locations and access a range of related information. The research results on the Design of a Web-Based Palm Oil Processing Plant E-Location Information System in Dharmasraya Regency show that this system is effective for viewing the distribution map and detailed information about palm oil processing plants in the region. Available information includes company profiles, maximum processing capacity for Fresh Fruit Bunches (FFB), number of employees, incoming palm oil volume, oil yield, kernel yield, and average annual oil yield.
Development of an Information System for Practicum Video Content in the Digital Library of KH. A. Wahab Hasbullah University Faht, Nur; Khafidhoh, Nur
SAINTEKBU Vol. 17 No. 01 (2025): Vol. 17 (01) January 2025
Publisher : KH. A. Wahab Hasbullah University

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Abstract

A library is a work unit of a particular agency or institution that manages library materials, either in the form of books or non-book materials, that are systematically arranged according to specific rules so that they can be used as a source of information by each user. Although books remain a valuable source of information, many faculties, especially in fields that require practicums, often face difficulties when courses are completed, especially for students who are late to class or absent due to reasons such as work or other commitments. This challenge is even more pronounced for students who are unfamiliar with the course, especially those without a basic education in the field. Additionally, this website is also expected to support students in learning independently after lectures have concluded. The method used in planning research on the video content development system for practical work at the Unwaha digital library is the Waterfall Model, which encompasses analysis, design, testing, implementation, and maintenance phases. In data collection, quantitative methods are employed, including questionnaires and embedded techniques to collect video data. The results of this study indicate that 50% of the respondents considered this video tutorial website to have a significant influence on their learning motivation. Additionally, 54.2% of respondents considered this video tutorial website effective in supporting distance learning.
The Classification of Insurance Claim Risk Using the Multilayer Perceptron Method Handamari, Endang Wahyu; Sa'adah, Umu; Arifin, Maulana Muhamad
SAINTEKBU Vol. 17 No. 01 (2025): Vol. 17 (01) January 2025
Publisher : KH. A. Wahab Hasbullah University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/saintekbu.v17i01.5178

Abstract

Policyholders purchase insurance policies to protect themselves or their assets from potential financial risks in the future. Insurance guarantees that if an event covered by the policy occurs, the insurance company will provide compensation according to the agreed terms. Insurance companies conduct risk assessments for each policyholder to determine the premium that must be paid, making it essential to classify risk categories accurately. The Multilayer Perceptron (MLP) is one method used for classification problems. It is a machine learning algorithm belonging to the family of artificial neural networks. MLP is a flexible algorithm that can solve various classification problems, including those with complex features and non-linear relationships between input and output variables. The result of this research is the development and implementation of a Multilayer Perceptron method to classify risk categories. The evaluation of the Multilayer Perceptron model for risk classification shows satisfactory performance. Based on the classification report from training and test data, the model does not exhibit overfitting or underfitting.