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Integration of the Electronic Chart Display and Information System (ECDIS) and Automatic Radar Plotting Aid (Arpa) to Enhance Object Detection, Identification, and Tracking Amirullah Amirullah; Dwi Antoro; Henny Sutryani; Yohanna Nurika; Iman Ahmad
Jurnal Syntax Transformation Vol 6 No 12 (2025): Jurnal Syntax Transformation
Publisher : CV. Syntax Corporation Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/jst.v6i12.1121

Abstract

Electronic Chart Display and Information System (ECDIS) and Automatic Radar Plotting Aid (ARPA) have become critical components in modern maritime navigation, contributing significantly to situational awareness, collision avoidance, and voyage planning. Despite their importance, the effectiveness of these navigational technologies depends largely on the competence of watchkeepers, the integration of system functions, and operational conditions on board. This study aims to analyze how the integration of ECDIS and ARPA enhances navigational awareness aboard KMP Jatra III, a Ro-Ro passenger vessel operating in Indonesian waters. Using a qualitative descriptive approach, data were collected through interviews, onboard observations, and documentation of navigational operations. The findings indicate that the integration of ECDIS and ARPA improves decision-making by providing real-time positional accuracy, automated radar target tracking, optimized route monitoring, and early detection of collision risks through Closest Point of Approach (CPA)/Time to CPA (TCPA). However, challenges such as screen saturation, overreliance on automation, environmental interference, and limited crew proficiency reduce the overall effectiveness of the integrated system. The study concludes that while ECDIS–ARPA integration significantly enhances navigational awareness, optimal outcomes can only be achieved through continuous training, strict adherence to STCW watchkeeping standards, and reinforcement of bridge resource management (BRM) principles.
JPPIPA (Jurnal Penelitian Pendidikan IPA): Issue Information Vol 10 No 2 December 2025
JPPIPA (Jurnal Penelitian Pendidikan IPA) Vol. 10 No. 2 (2025): December 2025
Publisher : Universitas Negeri Surabaya in collaboration with Perkumpulan Pendidik IPA Indonesia (PPII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jppipa.v10n2.pii-v

Abstract

JPPIPA (Jurnal Penelitian Pendidikan IPA) Volume 10, Number 2 (December 2025) presents a collection of empirical studies that address current developments and challenges in science education across elementary, junior high, and senior high school levels. The articles in this issue highlight the growing emphasis on innovative instructional media, the integration of digital and emerging technologies, and learning strategies aimed at improving students’ motivation, participation, and higher-order thinking skills in science classrooms. Several studies focus on the development and evaluation of learning media designed to support conceptual understanding and student engagement, including comics-based learning media for motion and force, interactive PowerPoint integrated with augmented reality for the Solar System topic, and interactive physics e-modules developed to foster higher-order thinking skills and self-regulated learning among senior high school students. The role of technology in enhancing science instruction is further explored through research examining the use of artificial intelligence in magnetic electricity courses and the effectiveness of STEM Project-Based Learning modules in increasing student participation in physics topics such as work, energy, and simple machines. In addition to instructional innovation, this issue emphasizes student-centered and contextual approaches to learning. Studies on science learning motivation among junior high school students and the application of the Numbered Heads Together cooperative learning model in elementary classrooms provide insights into collaborative practices that encourage active learning and meaningful interaction. Furthermore, a case study assessing high school students’ environmental knowledge of mangroves and their role in climate change mitigation underscores the importance of connecting science learning with local environmental contexts and real-world issues. Overall, the articles in this volume offer research-based evidence and practical perspectives that contribute to the continuous improvement of science teaching and learning and are expected to serve as valuable references for educators, researchers, and policymakers committed to strengthening the quality, relevance, and sustainability of science education in diverse educational settings.
ANALYSIS OF UNIVERSITY HELPDESK INFORMATION TECHNOLOGY GOVERNANCE USING COBIT 2019 AND FUZZY AHP Syinsyina Arifa; Rizal Isnanto; Rinta Kridalukmana
Jurnal Teknologi Informasi Universitas Lambung Mangkurat (JTIULM) Vol. 8 No. 2 (2023)
Publisher : Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtiulm.v8i2.176

Abstract

University Helpdesk as an information system service provider provided by PTIPD University assists students, staff, and lecturers in solving problems using information systems and networks, as well as updating information online and offline. Based on the Regulation Minister of Religion of the Republic of Indonesia Number 17 of 2013 to improve the quality of university delivery and services, and GUG (Good University Governance) implementation, governance framework is needed to align the vision, mission, and objectives. IT governance framework covering management, operational, maintenance, monitoring, and evaluation processes. The analysis of IT governance with COBIT 2019 resulted in the preparation of recommendations based on the mapping of the domain (area) of the 2019 COBIT design factors. These recommendations are needed for an analysis of the maturity level of PTIPD university helpdesk information technology governance. The research data were taken from annual reports and Key Performance Indicators, observations, and interviews. Based on Design Factors 1-11 to determine domain area, the result is needing improved governance perspective APO12-Managed Risk and DSS05-Managed Security Services. The focus area is risk management and service security management in terms of data and information. The expected ability level is at level 4, while the current ability level analysis is at level 2, the gap level analysis is 2 levels different. The result is to get 12 recommendations and 2 main recommendations using the Fuzzy-AHP method based on the weighting of the criteria of Regulation number 12 of 2012 the management of information technology in university.
WEBSITE DESIGN INFORMATION SYSTEM OF RECORDING OFFENS AND PUNISHMENT STUDENTS SMK MUHAMMADIYAH 8 SILIRAGUNG USE WATERFALL DEVELOPMENT METHOD Putri Julisa Martadina; Sulaibatul Aslamiyah
Jurnal Teknologi Informasi Universitas Lambung Mangkurat (JTIULM) Vol. 9 No. 1 (2024)
Publisher : Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtiulm.v9i1.206

Abstract

Educational institutions as learning centers are prepared so they keep up through developments, especially regarding the use of information systems which are expected to facilitate the completion of work effectively and in an efficient time so institutions can improve their quality achievements. In this case, SMK Muhammadiyah 8 Siliragung experienced issues in the counselling division regarding recording violations and sanctions which required plenty of time to process and search for the required documents manually. To overcome issues, an information system for recording, as well as storing the history of violations carried out in a computerized manner efficiently to search for history data. This system development uses waterfall development methodology with a MySQL storage database and WEB-based PHP programming language. This research succeeded in identifying the needs through data collection methods, analysis of needs planning and observation meanwhile the system is equipped with a login and logout, a student data, a record, an administration letter, as well as a problematic student data report feature with a violation filter. This information system have been to overcome the issues.
Design of Website-Based E-Commerce Information System Using Extreme Programming Method (Case Study: Belv Boutique) Syihan Achmad; Arief Ichwani
Jurnal Teknologi Informasi Universitas Lambung Mangkurat (JTIULM) Vol. 10 No. 1 (2025)
Publisher : Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtiulm.v10i1.328

Abstract

The purpose of this research is to provide a REST API-based web service for an online fashion product ordering platform, using butik belv as a case study. The purchase process carried out at butik belv At this time, consumers must visit butik belv directly to complete their purchase because it is currently still processed offline, where payments are still made in cash and buyers must visit the store directly to complete the purchase. Payments and transactions are still paid in cash. In addition, sales transactions are still recorded manually which are prone to errors. This research aims to create a web application that utilizes REST API technology. With the help of this application, users can order products online and pay directly through the website without having to visit the store. In addition, the transaction recording system is automated, thus ensuring that all sales data is recorded accurately, this reduces the possibility of recording errors and simplifies the sales reporting process. Extreme programming is the software development methodology used. It includes design, coding, testing, and planning phases. The system also uses Blackbox testing which is expected the test results show that each functionality works as intended, indicating that the use of web services can increase the speed of the application and streamline the purchasing process and assist buyers in the purchasing process. Butik butik belv anticipates increased operational effectiveness and provides this solution.
Web-Based Contract Employee Payroll Information System at PT.Bridgestone Kalimantan Plantation Asti Yana; Rahmat Hidayat; Rafie Rafie
Jurnal Teknologi Informasi Universitas Lambung Mangkurat (JTIULM) Vol. 10 No. 2 (2025)
Publisher : Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtiulm.v10i2.472

Abstract

The payroll system for contract employees used by PT. Bridgestone Kalimantan Plantation has been relying on Microsoft Excel to calculate contract employee salaries. However, using Microsoft Excel has several drawbacks when it comes to payroll processing, one of which is its inefficiency when dealing with large datasets. This study aims to analyze and design a web-based payroll system for contract employees to assist and simplify the process of calculating payroll for contract employees at PT. Bridgestone Kalimantan Plantation. The methods used in this study include system requirements analysis, database design, and the implementation of a web-based system using Laragon as the database. This research was conducted by analyzing the current system, obtaining data from direct interviews with parties involved in the employee payroll system, and conducting observations. The results of this research simplify the processing of contract employee data, minimize data errors, accelerate data verification and validation, and make salary calculations easier, thereby generating more effective and efficient information.
Design of a Web-Based Medical Equipment Monitoring Information System at Bhakti Yudha Hospital Evy Nurmiati; Ahmad Khahfi; Musthafa Kamil
Jurnal Teknologi Informasi Universitas Lambung Mangkurat (JTIULM) Vol. 10 No. 2 (2025)
Publisher : Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtiulm.v10i2.474

Abstract

Effective inventory management is a critical component for ensuring smooth operational continuity, especially in a healthcare setting where timely access to supplies directly impacts patient care. At Bhakti Yudha Hospital, this vital process is hampered by its reliance on manual, spreadsheet-based tracking. This traditional approach is highly susceptible to human error, resulting in significant data inaccuracies and a critical lack of real-time stock visibility, which can ultimately compromise service delivery. To overcome these challenges, a web-based inventory monitoring information system was developed using the Rapid Application Development (RAD) methodology, chosen for its rapid and iterative prototyping capabilities. Modeled with UML diagrams, the system is designed to automate data entry, enhance accuracy, and provide transparent, role-based stock information for both administrators and general users. Key features include an analytical dashboard for strategic oversight, automated low-stock notifications to prevent shortages, and versatile PDF report generation for documentation. Comprehensive black-box testing has confirmed that all core functionalities perform as expected, meeting the initial requirements. This positions the system as an effective solution to significantly optimize the reliability and efficiency of the inventory management process at Bhakti Yudha Hospital.
The Effectiveness of the Instagram Account @visitmadinacom as a News Aggregator for Fulfilling Followers Information Needs Juni Hidayati Batubara; Andini Nur Bahri
Jurnal Ilmiah Syi'ar Vol 25, No 01 (2025): June 2025
Publisher : UIN Fatmawati Sukarno Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29300/syi'ar.v25i01.8500

Abstract

This research aims to evaluate how effective the Instagram account @visitmadinacom is as a news aggregator in fulfilling followers' information. The problem in this study lies in the utilization of Instagram, which is generally known as social media for sharing daily activities. However, on the @visitmadinacom account, the function of Instagram not only as a means of sharing activities, but also acts as a news aggregator. This account utilizes Instagram as a medium for disseminating information and news with credible and verifiable sources. This shows a shift in the function of social media from just an entertainment stage to information media that has journalistic value. This research uses a quantitative method with a descriptive approach. Data was collected through a Likert scale-based questionnaire to 100 respondents who are followers of the account. The results showed that the @visitmadinacom Instagram account obtained an average score of 3.39 from 7 indicators measured, namely: credibility, content, context, clarity, continuity and consistency, channel, and audience capability. This score indicates that the @visitmadinacom Instagram account is in the “very effective” category in meeting the information needs of its followers.Based on these findings, it can be concluded that the @visitmadinacom Instagram account successfully fulfills followers' needs for news information about Mandailing Natal. Not only that, the @visitmadinacom Instagram account also effective as a digital tourism promotion media, because it is able to convey messages in an attractive, interactive manner, and in accordance with the characteristics of the audience. This makes the account one of the optimal examples of using Instagram in supporting the promotion of religious tourist destinations.
The Effectiveness of Hospital Management Information System Implementation in Improving Administrative Efficiency of Inpatient Services
Journal of Social And Education Research Vol. 1 No. 2 (2023): June
Publisher : PT. LARPA JAYA PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63265/jser.v1i2.152

Abstract

This study aims to analyze the effectiveness of implementing the Hospital Management Information System in improving administrative efficiency in inpatient services. The research employed a mixed-method approach (quantitative and qualitative) using a descriptive survey design. The sample consisted of 50 respondents, including administrative staff, medical personnel, and hospital management directly involved in the use of Management Information System, as well as 10 key informants for in-depth interviews. Data were collected through questionnaires and semi-structured interviews, then analyzed using descriptive statistics, correlation tests, and thematic analysis. The results indicate that Management Information System has a significant positive impact on administrative efficiency, as evidenced by improvements in process speed, data accuracy, and coordination among service units. The system also contributes to accelerating claim processes and reducing the manual workload of administrative staff. However, the effectiveness of Management Information System is still influenced by factors such as human resource readiness, training, and technological infrastructure support. The main challenges identified include limited training and technical network issues. In conclusion, Management Information System has proven effective in enhancing administrative efficiency in inpatient services, but further optimization through continuous training, managerial support, and integrated system development is required for more effective implementation.
THE MEDIATION ROLE OF EXTRA ROLE: ORGANIZATIONAL SUPPORT AND INFORMATION TECHNOLOGY ON EMPLOYEE PERFORMANCE Nurlasera Nurlasera; Uzoma Ononye; Qori Al Banin; Mayaastuti Mayaastuti; Yusmedi Nur Faizal
EKUITAS (Jurnal Ekonomi dan Keuangan) Vol 9 No 1 (2025): March
Publisher : Sekolah Tinggi Ilmu Ekonomi Indonesia (STIESIA) Surabaya(STIESIA) Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24034/j25485024.y2025.v9.i1.6956

Abstract

The purpose of this study is to test and analyze the mediation role of extra role behavior on the influence of organizational support and information technology on Micro Small and Medium Enterprises (MSME) actors. Method in this study is a quantitative study. Where questionnaires are used to collect data, there are 189 respondents in the form of MSME actors who focus on female gender. Data analisys in this study using tools in the form of SEM-PLS. The results obtained are that extra role behavior is able to be a mediating variable in the indirect influence test has a positive and significant impact, on the other hand for the direct influence test also has a positive and significant influence. It is clear that the independent variable is able to be a good predictor of success in employee performance in making an art in this case traditional food as one of the cultural characteristics of the Riau Islands. The novelty in this study is the success of the extra role behavior possessed by women in making products that are more valuable.

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