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Newton : Networking And Information Technology
Published by Universitas KH. A. Wahab Hasbullah
ISSN : -     EISSN : 27970728     DOI : -
Core Subject : Science,
Computer Science & IT
NEWTON: Networking and Information Technology is a scientific journal published by the Institute for Research and Community Service (LPPM), KH University. A. Wahab Hasbullah Jombang. The aims of the journal are to publish and disseminate high quality, original research papers and article review in the field of Information Technology, Information Systems Engineering, and Intelligent Business Systems. NEWTON: Networking and Information Technology provide platform for scientists and academics across Indonesia to promote, share, and discuss new issues and the development of information systems and information technology. The Scope of our journal includes: (1) Internet of Things, (2) IT Infrastructure and Security, (3) Computational Intelligence, (4) Multi-Agent Systems, (5) Data Acquisition and Information Dissemination, (6) Software Engineering, (7) Innovation in the Digital Economy
Arjuna Subject : Ilmu Komputer (semua kategori) - Sistem Informasi
Articles 10 Documents
 1 
Search results for , issue "Vol. 5 No. 1 (2025): June" : 10 Documents clear
INFORMATION SYSTEM SECURITY USING THE DISCRETE COSINE TRANSFORM (DCT) METHOD Sujarwo, Sujarwo
NEWTON: Networking and Information Technology Vol. 5 No. 1 (2025): June
Publisher : LPPM Universitas KH. A. Wahab Hasbullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/newton.v5i1.5782

Abstract

Information system security is a crucial aspect in the digital era, especially for protecting sensitive data. One method to enhance data security is steganography, a technique for concealing information within digital media. This study analyzes the effectiveness of the Discrete Cosine Transform (DCT) method in digital image steganography. The research follows several stages, including literature review, system design, DCT implementation using MATLAB/Python, and performance evaluation based on Peak Signal-to-Noise Ratio (PSNR), Mean Squared Error (MSE), and Normalized Correlation (NC). Experimental results indicate that the DCT method achieves a high PSNR value (averaging above 40 dB) and a low MSE value, ensuring minimal image distortion after data embedding. Compared to the Least Significant Bit (LSB) method, DCT provides better resistance to visual analysis and is more suitable for images with transform-based compressions, such as JPEG. This study concludes that the DCT method is an effective steganography technique for enhancing information system security, despite challenges related to computational complexity and data embedding capacity. Future research may explore hybrid methods that combine DCT with other techniques to improve efficiency and robustness against various steganographic analysis attacks.
Design of a Web-Based Digital Guestbook Application Using Barcode Technology Ismail, Isman; Zulfikar, Zulfikar
NEWTON: Networking and Information Technology Vol. 5 No. 1 (2025): June
Publisher : LPPM Universitas KH. A. Wahab Hasbullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/newton.v5i1.6024

Abstract

The advancement of information technology has significantly influenced numerous sectors, including administrative systems in educational institutions such as Islamic boarding schools (pesantren). One persistent challenge in this environment is the reliance on manual guest registration, which often hampers efficiency and data accuracy. This study aims to design and develop a web-based digital guest book application incorporating barcode scanning technology at Pondok Pesantren Nur Khodijah 3 Tahsin wal Tahfidz. The goal is to streamline and improve the accuracy of guest recording processes. The system was developed using a structured methodology that includes requirement analysis, system design, implementation, testing, and maintenance. The platform is built on web technologies, using specific programming languages and database systems, and is equipped with a barcode scanning feature to expedite the guest check-in process. Testing results indicate that the developed application significantly reduces the time required for data entry and minimizes input errors. The barcode system also simplifies the retrieval and management of guest information, resulting in a more organized and systematic administrative workflow. Furthermore, data security and consistency are enhanced, as each guest is assigned a unique code automatically stored in the database. This system has proven to improve speed, accuracy, and documentation in guest management. In the future, it can be further enhanced by integrating features for reporting and analyzing visitor data to elevate the overall quality of administrative services within the pesantren.
Designing and Building an Irrigation Management Information System Using the Prototype Method Kafi, Rizal; Zulfikar, Zulfikar
NEWTON: Networking and Information Technology Vol. 5 No. 1 (2025): June
Publisher : LPPM Universitas KH. A. Wahab Hasbullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/newton.v5i1.6072

Abstract

In the current system, agricultural extension workers manually collect and summarize extension outcome data using spreadsheets (Microsoft Excel). The weaknesses of this manual system are errors in data entry, duplicate data, and a rather long time for recapitulation. This research aims to develop and implement a web-based Irrigation Management Information System that is integrated and easy for agricultural extension workers at the sub-district level to use. The method used in this research is Research and Development, with a prototype model that allows interaction between developers and users during the creation process. The results of functional testing on this system show that the system has met user needs and no errors were found in any of the functions. Additionally, the limited trial involved 35 users who rated the system as very easy to use. It is hoped that with this irrigation management information system, water resource management can be carried out more effectively, supporting agricultural productivity and the overall well-being of farmers.
Development of Dr. Zhulfi Clinic Website-Based Service Management System Kurniawan, Misbaqhul Diky; Zulfikar, Zulfikar
NEWTON: Networking and Information Technology Vol. 5 No. 1 (2025): June
Publisher : LPPM Universitas KH. A. Wahab Hasbullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/newton.v5i1.5761

Abstract

Dr. Zhulfi's clinic currently faces various challenges in managing patient services, such as long waiting times, difficulty in accessing medical records, and inefficient appointment arrangements. This study aims to develop a website-based clinic management system that can optimize patient services by increasing the effectiveness and efficiency of clinic operations. The research methodology includes data collection through observation, interviews, and surveys to clinic staff and patients to identify existing needs and problems. Based on the results of the needs analysis, a prototype system was designed that includes key features such as online registration, electronic medical record management, appointment setting, and automatic reminder system. The system was developed using modern web technologies and thoroughly tested to ensure its reliability and ease of use. Initial implementation was conducted in one clinic department, followed by user training and system performance evaluation. The evaluation results showed significant improvements in service efficiency, with shorter patient waiting times and faster and more accurate data access. This study concludes that a web-based clinic management system can provide an effective solution to address operational issues at Dr. Zhulfi's Clinic, as well as improve overall patient satisfaction. Recommendations for further development include integration with the clinic's financial and inventory management systems.
INFORMATION SYSTEM SECURITY USING THE DISCRETE COSINE TRANSFORM (DCT) METHOD Sujarwo, Sujarwo
NEWTON: Networking and Information Technology Vol. 5 No. 1 (2025): June
Publisher : LPPM Universitas KH. A. Wahab Hasbullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/newton.v5i1.5782

Abstract

Information system security is a crucial aspect in the digital era, especially for protecting sensitive data. One method to enhance data security is steganography, a technique for concealing information within digital media. This study analyzes the effectiveness of the Discrete Cosine Transform (DCT) method in digital image steganography. The research follows several stages, including literature review, system design, DCT implementation using MATLAB/Python, and performance evaluation based on Peak Signal-to-Noise Ratio (PSNR), Mean Squared Error (MSE), and Normalized Correlation (NC). Experimental results indicate that the DCT method achieves a high PSNR value (averaging above 40 dB) and a low MSE value, ensuring minimal image distortion after data embedding. Compared to the Least Significant Bit (LSB) method, DCT provides better resistance to visual analysis and is more suitable for images with transform-based compressions, such as JPEG. This study concludes that the DCT method is an effective steganography technique for enhancing information system security, despite challenges related to computational complexity and data embedding capacity. Future research may explore hybrid methods that combine DCT with other techniques to improve efficiency and robustness against various steganographic analysis attacks.
Design and Build a Water Level Monitoring System in IoT-Based Reservoirs Al Fahhiz, Mohammad Hufait Ibri; Sujono, Sujono
NEWTON: Networking and Information Technology Vol. 5 No. 1 (2025): June
Publisher : LPPM Universitas KH. A. Wahab Hasbullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/newton.v5i1.5809

Abstract

Water is a natural resource that has a crucial role for the lives of all creatures, including humans. In modern life, the use of water reservoirs is a common solution to store water to meet the needs of households, industries, and public facilities. One of the main challenges in managing water reservoirs is ensuring that the availability of water in reservoirs remains optimal. In traditional systems, water level monitoring is usually done manually using visual methods or simple buoys. However, this method has several drawbacks, such as the risk of human error, for example errors in reading water levels or negligence in conducting routine monitoring. Although automatic buoys are now available, this tool still has some drawbacks, such as limitations in obtaining real-time data and access to information that can only be done at the reservoir location, so monitoring still requires more time and effort. This research aims to ensure that the availability of water in the reservoir remains optimal and increase efficiency in monitoring the reservoir. With this system, users can obtain real-time data on the water level in the reservoir, either through electronic devices directly or through integration with Internet of Things (IoT) technology. The system has been connected to the Telegram-based IoT platform, thus enabling practical remote monitoring and control through the Telegram app on the user's device. This makes it easier for users to monitor without having to be at the reservoir location. The system is also equipped with an automation feature, which allows automatic control of the water pump based on the water level detected by the sensor. When the water in the reservoir is below the minimum limit, the system will automatically activate the pump to fill the water. On the other hand, if the water reaches the maximum limit, the pump will be turned off automatically to prevent overflow and avoid waste. In addition, the system also supports manual control through the Telegram platform, where users can turn the pump on or off remotely by simply sending a command through the Telegram app. The test results show that this system works accurately and efficiently in monitoring and controlling water, either automatically based on the water level detected by the sensor, or manually through commands sent through the Telegram application. With the application of IoT technology, this system is expected to improve the efficiency of water reservoir management, reduce human error, and support sustainability initiatives in the use of water resources.
Design Of Student Payment Information Using Whatsapp Gateway At AsSalafiyyah Islamic Boarding School Asy-Syafi'iyyah Tambakberas Barat Jombang Based On Website Setiawan, Deny; Khafidhoh, Nur; Sufaidah, Siti
NEWTON: Networking and Information Technology Vol. 5 No. 1 (2025): June
Publisher : LPPM Universitas KH. A. Wahab Hasbullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/newton.v5i1.5828

Abstract

The development of information technology provides great opportunities to improve administrative efficiency in various fields, including education. As-Salafiyyah Asy-Syafi’iyyah Islamic Boarding School, Tambakberas Barat Jombang faces challenges in managing student tuition payments, which have so far been done manually, making them less effective and prone to late notifications. This study aims to design and develop a website-based student payment information systemintegrated with WhatsApp Gateway to automate payment notifications to student guardians. The method used is Research and Development with the Waterfall model, including needs analysis, design, implementation using PHP and CodeIgniter, and system testing using the Black Box method. The test results show that all the main functions of the system run as expected without significant errors, including student data management, payment posts, bills, and automatic notification delivery via WhatsApp. This system has succeeded in increasing the efficiency and transparency of payment administration and facilitating communication between the Islamic boarding school and student guardians. Thus, the integration of WhatsApp Gateway into the Islamic  school payment information system provides a practical and effective solution tosupport the education process in the digital era.
Design of a Web-Based Digital Guestbook Application Using Barcode Technology Ismail, Isman; Zulfikar, Zulfikar
NEWTON: Networking and Information Technology Vol. 5 No. 1 (2025): June
Publisher : LPPM Universitas KH. A. Wahab Hasbullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/newton.v5i1.6024

Abstract

The advancement of information technology has significantly influenced numerous sectors, including administrative systems in educational institutions such as Islamic boarding schools (pesantren). One persistent challenge in this environment is the reliance on manual guest registration, which often hampers efficiency and data accuracy. This study aims to design and develop a web-based digital guest book application incorporating barcode scanning technology at Pondok Pesantren Nur Khodijah 3 Tahsin wal Tahfidz. The goal is to streamline and improve the accuracy of guest recording processes. The system was developed using a structured methodology that includes requirement analysis, system design, implementation, testing, and maintenance. The platform is built on web technologies, using specific programming languages and database systems, and is equipped with a barcode scanning feature to expedite the guest check-in process. Testing results indicate that the developed application significantly reduces the time required for data entry and minimizes input errors. The barcode system also simplifies the retrieval and management of guest information, resulting in a more organized and systematic administrative workflow. Furthermore, data security and consistency are enhanced, as each guest is assigned a unique code automatically stored in the database. This system has proven to improve speed, accuracy, and documentation in guest management. In the future, it can be further enhanced by integrating features for reporting and analyzing visitor data to elevate the overall quality of administrative services within the pesantren.
Designing and Building an Irrigation Management Information System Using the Prototype Method Kafi, Rizal; Zulfikar, Zulfikar
NEWTON: Networking and Information Technology Vol. 5 No. 1 (2025): June
Publisher : LPPM Universitas KH. A. Wahab Hasbullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/newton.v5i1.6072

Abstract

In the current system, agricultural extension workers manually collect and summarize extension outcome data using spreadsheets (Microsoft Excel). The weaknesses of this manual system are errors in data entry, duplicate data, and a rather long time for recapitulation. This research aims to develop and implement a web-based Irrigation Management Information System that is integrated and easy for agricultural extension workers at the sub-district level to use. The method used in this research is Research and Development, with a prototype model that allows interaction between developers and users during the creation process. The results of functional testing on this system show that the system has met user needs and no errors were found in any of the functions. Additionally, the limited trial involved 35 users who rated the system as very easy to use. It is hoped that with this irrigation management information system, water resource management can be carried out more effectively, supporting agricultural productivity and the overall well-being of farmers.
DESIGNING WHATSAPP BROADCAST USING VBA EXCEL AND JS NODES FOR MARKETING STRATEGY IN THE DIAN COLLECTION STORE Ma'ruf, Moh.Imam; Hariono, Tholib
NEWTON: Networking and Information Technology Vol. 5 No. 1 (2025): June
Publisher : LPPM Universitas KH. A. Wahab Hasbullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/newton.v5i1.6103

Abstract

This research aims to develop an automated WhatsApp Broadcast system for enhancing marketing efficiency in small retail businesses. The system was designed using Microsoft Excel as the user interface and Node.js as the backend for processing message delivery through WhatsApp Web. Excel is used to input customer data and promotional content, while Node.js enables the system to automatically read and send messages without manual intervention. The development process follows the waterfall model, which includes analysis, design, implementation, testing, and deployment. Testing was conducted using black-box testing to ensure the functionality of each component. The implementation at Dian Collection, a small shoe and sandal retail business, demonstrated that the system could successfully deliver messages to over 100 customers with a 95% success rate. The solution helps reduce human error, saves time, and provides message consistency in marketing communication. In addition, the use of familiar tools makes it easy to operate by non-technical users, especially in small and medium enterprises. This system presents a practical and low-cost alternative for businesses to adopt digital marketing strategies without relying on expensive third-party platforms. It also creates an opportunity for small businesses to transform their promotional activities into more structured, automated, and customer-oriented approaches.

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