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Kodular-based learning media: Enhancing instruction on informatics education to vocational high school students Nurhaliza, Sindi; Effendi, Noverta; Farida, Fitri
Journal of Computer-based Instructional Media Vol. 3 No. 1 (2025): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jcim.v3i1.133

This study explores the development of Kodular-based learning media to enhance the quality of informatics education. The study addresses the need of more engaging learning media and better technology integration in teaching using a Research and Development (R&D) design and a modified 3D model out of the 4D development model, including defining, designing, and developing. The research involved 20 students from SMK Negeri 1 Bangkinang, employing all stages of the development model: need analysis, media development, validation, and trial to students. The defining stage revealed inappropriate teaching method uses, leading students to have less motivation in learning. Consequently, this research developed learning media, focusing on number systems material (decimal, binary, octal, hexadecimal), organized in a visually appealing and concise format. In the designing phase, the Kodular media was developed to be user-friendly, featuring quizzes, exercises, and interactive modules. Validation results showed high feasibility scores, with media experts rate on 88.57% and material experts rate on 95%. During the developing stage, a trial to students yielded a score of 4.81 out of 5, classifying the media as "Very Good". Students praised its clarity, ease of use, and ability to make learning enjoyable. This study highlights the potential of Kodular-based media to increase engagement and support student-centred learning in vocational education.

Study on path loss attenuation in indoor environment of wireless telecommunication system at 1.8 GHz Mon, Myint Myint; Win, Lei Lei Yin; Aye, Mya Mya; Win, Thanda
Journal of Computer-based Instructional Media Vol. 3 No. 1 (2025): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jcim.v3i1.141

To improve the performance of wireless communications in indoor environment, it is important to optimize the signal quality by reducing the error rate between the received signal strength based on experimental data and estimating data. Due to the complexity of modern building layouts and construction materials, estimating received signal strength values based on these structural elements is challenging. The aim of this paper is to analyze received signal strength of the specific area by using the path loss exponent model of ray tracing techniques. In indoor environments, modeling radio wave propagation involves estimating the received signal strength at various points based on the layout and geometry of the space. This study involved three placement of 1.8 GHz AAU5940 Wall Mounted transmitters at height with 11.12 m and at different distances with 44.81 m, 95.4 m, and 108.2 m of specific receiver building. The Received Signal Strength Indicator (RSSI) readings are typically recorded to analyze and understand the ray tracing technique characteristics in a wireless communication environment. This paper presents analytical result of some practical experiments that helps to build an optimized signal quality for indoor environment using mathematical modelling with the help of MATLAB software.

Development of a web-based registration system for prospective parking attendants for data management efficiency Fernandes, Atman Lucky; Suri, Ghea Paulina; Ghaliah, Yasmin Hamidah Nur; Wahdi, Yera Wahda
Journal of Computer-based Instructional Media Vol. 3 No. 1 (2025): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jcim.v3i1.142

This study aims to develop a web-based registration system for prospective parking attendants at the UPTD Parking Service in the Transportation Department of Batam City. Currently, the process of managing prospective parking attendant data is done manually, leading to time-consuming registration procedures. The absence of a proper information system makes it difficult for prospective parking attendants to find information about the registration process at the Batam City Transportation Department. This system was developed by using PHP programming and MySQL database. The development follows the SDLC Waterfall model, which consists of five phases: requirements analysis, system design, coding, program testing, and system implementation. The system was modelled by using Unified Modeling Language (UML), including use case diagrams, activity diagrams, class diagrams, and sequence diagrams. System testing was conducted by using black-box testing and tested by users. The results of this study include the requirements analysis, system design with UML modeling, and eight supporting tables for the development of the web-based application. The system has been tested on local host and through black-box testing, and it is deemed successful in assisting the management of prospective parking attendant registration. However, the application is limited to the admin and user pages. There is a need for data classification on the system dashboard to present a more executive-level display in line with the registration form for prospective parking attendants. Additionally, there is a need for improvements in human resources to ensure proper operation and maintenance of the system.

Designing and developing a web-based information system for incoming and outgoing letters management Putri, Silvia Agusfiani; Dewi, Indah Kusuma; Afrina, Afrina
Journal of Computer-based Instructional Media Vol. 3 No. 1 (2025): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jcim.v3i1.143

This study aims to design and develop a web-based information system for incoming and outgoing letter management at the Baloi Permai Subdistrict Office to enhance administrative efficiency and service transparency. A need analysis was conducted to identify key system requirements, including data collection, processing, and functional and non-functional design. The data were collected through documentation and interviews with primary stakeholders, such as the subdistrict head and administrative staff. The findings indicate that the current manual system has several drawbacks, including the absence of an integrated system, delays in document processing, and limited public accessibility. The system was developed by using the Laravel framework employing PHP and MySQL to ensure efficient development and maintenance. Unified Modeling Language (UML) was applied, incorporating Use Case, Activity, Sequence, and Class diagrams to illustrate user interactions. Black-box testing was conducted to assess system functionality, confirming its ability to streamline correspondence management with key features, such as user management, document tracking, and report generation. The system implementation is expected to improve record accuracy, accelerate document processing, and enhance public accessibility. Additionally, it is potential to be adopted by other government institutions as a digital solution for administrative management.

Developing an SMS gateway-based library information system to enhance efficiency and accessibility Hidayat, Wahyu; Veza, Okta; Adi, Novi Hendri; Isaev, Ruslan; Erdolatov, Sanzharbek
Journal of Computer-based Instructional Media Vol. 3 No. 1 (2025): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jcim.v3i1.144

The integration of technology into library management plays a crucial role in improving operational efficiency and resource accessibility. This study presents the development of an SMS gateway-based library information system to digitalize book borrowing and returning processes. The system was developed using the System Development Life Cycle (SDLC) methodology, incorporating Requirement Planning, System Design, and Implementation phases. The implementation of the system was evaluated by using Black Box Testing to ensure functional correctness. The results indicate that the system effectively streamlines library operations by providing automated notifications for due dates, optimizing inventory tracking, and reducing manual record-keeping errors. Additionally, the integration of an SMS Gateway enhances user engagement and minimizes overdue returns. This study highlights the potential of digital solutions in modernizing library management and serves as a model for other educational institutions aiming to enhance their library systems through technology.

Kodular-based learning media: Enhancing instruction on informatics education to vocational high school students Nurhaliza, Sindi; Effendi, Noverta; Farida, Fitri
Journal of Computer-based Instructional Media Vol. 3 No. 1 (2025): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jcim.v3i1.133

This study explores the development of Kodular-based learning media to enhance the quality of informatics education. The study addresses the need of more engaging learning media and better technology integration in teaching using a Research and Development (R&D) design and a modified 3D model out of the 4D development model, including defining, designing, and developing. The research involved 20 students from SMK Negeri 1 Bangkinang, employing all stages of the development model: need analysis, media development, validation, and trial to students. The defining stage revealed inappropriate teaching method uses, leading students to have less motivation in learning. Consequently, this research developed learning media, focusing on number systems material (decimal, binary, octal, hexadecimal), organized in a visually appealing and concise format. In the designing phase, the Kodular media was developed to be user-friendly, featuring quizzes, exercises, and interactive modules. Validation results showed high feasibility scores, with media experts rate on 88.57% and material experts rate on 95%. During the developing stage, a trial to students yielded a score of 4.81 out of 5, classifying the media as "Very Good". Students praised its clarity, ease of use, and ability to make learning enjoyable. This study highlights the potential of Kodular-based media to increase engagement and support student-centred learning in vocational education.

Study on path loss attenuation in indoor environment of wireless telecommunication system at 1.8 GHz Mon, Myint Myint; Win, Lei Lei Yin; Aye, Mya Mya; Win, Thanda
Journal of Computer-based Instructional Media Vol. 3 No. 1 (2025): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jcim.v3i1.141

To improve the performance of wireless communications in indoor environment, it is important to optimize the signal quality by reducing the error rate between the received signal strength based on experimental data and estimating data. Due to the complexity of modern building layouts and construction materials, estimating received signal strength values based on these structural elements is challenging. The aim of this paper is to analyze received signal strength of the specific area by using the path loss exponent model of ray tracing techniques. In indoor environments, modeling radio wave propagation involves estimating the received signal strength at various points based on the layout and geometry of the space. This study involved three placement of 1.8 GHz AAU5940 Wall Mounted transmitters at height with 11.12 m and at different distances with 44.81 m, 95.4 m, and 108.2 m of specific receiver building. The Received Signal Strength Indicator (RSSI) readings are typically recorded to analyze and understand the ray tracing technique characteristics in a wireless communication environment. This paper presents analytical result of some practical experiments that helps to build an optimized signal quality for indoor environment using mathematical modelling with the help of MATLAB software.

Development of a web-based registration system for prospective parking attendants for data management efficiency Fernandes, Atman Lucky; Suri, Ghea Paulina; Ghaliah, Yasmin Hamidah Nur; Wahdi, Yera Wahda
Journal of Computer-based Instructional Media Vol. 3 No. 1 (2025): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jcim.v3i1.142

This study aims to develop a web-based registration system for prospective parking attendants at the UPTD Parking Service in the Transportation Department of Batam City. Currently, the process of managing prospective parking attendant data is done manually, leading to time-consuming registration procedures. The absence of a proper information system makes it difficult for prospective parking attendants to find information about the registration process at the Batam City Transportation Department. This system was developed by using PHP programming and MySQL database. The development follows the SDLC Waterfall model, which consists of five phases: requirements analysis, system design, coding, program testing, and system implementation. The system was modelled by using Unified Modeling Language (UML), including use case diagrams, activity diagrams, class diagrams, and sequence diagrams. System testing was conducted by using black-box testing and tested by users. The results of this study include the requirements analysis, system design with UML modeling, and eight supporting tables for the development of the web-based application. The system has been tested on local host and through black-box testing, and it is deemed successful in assisting the management of prospective parking attendant registration. However, the application is limited to the admin and user pages. There is a need for data classification on the system dashboard to present a more executive-level display in line with the registration form for prospective parking attendants. Additionally, there is a need for improvements in human resources to ensure proper operation and maintenance of the system.

Designing and developing a web-based information system for incoming and outgoing letters management Putri, Silvia Agusfiani; Dewi, Indah Kusuma; Afrina, Afrina
Journal of Computer-based Instructional Media Vol. 3 No. 1 (2025): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jcim.v3i1.143

This study aims to design and develop a web-based information system for incoming and outgoing letter management at the Baloi Permai Subdistrict Office to enhance administrative efficiency and service transparency. A need analysis was conducted to identify key system requirements, including data collection, processing, and functional and non-functional design. The data were collected through documentation and interviews with primary stakeholders, such as the subdistrict head and administrative staff. The findings indicate that the current manual system has several drawbacks, including the absence of an integrated system, delays in document processing, and limited public accessibility. The system was developed by using the Laravel framework employing PHP and MySQL to ensure efficient development and maintenance. Unified Modeling Language (UML) was applied, incorporating Use Case, Activity, Sequence, and Class diagrams to illustrate user interactions. Black-box testing was conducted to assess system functionality, confirming its ability to streamline correspondence management with key features, such as user management, document tracking, and report generation. The system implementation is expected to improve record accuracy, accelerate document processing, and enhance public accessibility. Additionally, it is potential to be adopted by other government institutions as a digital solution for administrative management.

Developing an SMS gateway-based library information system to enhance efficiency and accessibility Hidayat, Wahyu; Veza, Okta; Adi, Novi Hendri; Isaev, Ruslan; Erdolatov, Sanzharbek
Journal of Computer-based Instructional Media Vol. 3 No. 1 (2025): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jcim.v3i1.144

The integration of technology into library management plays a crucial role in improving operational efficiency and resource accessibility. This study presents the development of an SMS gateway-based library information system to digitalize book borrowing and returning processes. The system was developed using the System Development Life Cycle (SDLC) methodology, incorporating Requirement Planning, System Design, and Implementation phases. The implementation of the system was evaluated by using Black Box Testing to ensure functional correctness. The results indicate that the system effectively streamlines library operations by providing automated notifications for due dates, optimizing inventory tracking, and reducing manual record-keeping errors. Additionally, the integration of an SMS Gateway enhances user engagement and minimizes overdue returns. This study highlights the potential of digital solutions in modernizing library management and serves as a model for other educational institutions aiming to enhance their library systems through technology.

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name
Rahmat Azis Nabawi

Contact Email
raazna@ft.unp.ac.id

Phone
+6281277328670

Journal Mail Official
raazna@ft.unp.ac.id

Editorial Address
Patenggangan Street, Number B 2, Block Monang, RT.007/RW.03, Air Tawar Barat, Padang Utara, Padang, Sumatera Barat, Indonesia

Location
Kota padang,

Sumatera barat

INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Rahmat Azis Nabawi

Contact Email raazna@ft.unp.ac.id

Phone +6281277328670

Journal Mail Official raazna@ft.unp.ac.id

Editorial Address Patenggangan Street, Number B 2, Block Monang, RT.007/RW.03, Air Tawar Barat, Padang Utara, Padang, Sumatera Barat, Indonesia

Location Kota padang, Sumatera barat INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Rahmat Azis Nabawi

Contact Email
raazna@ft.unp.ac.id

Phone
+6281277328670

Journal Mail Official
raazna@ft.unp.ac.id

Editorial Address
Patenggangan Street, Number B 2, Block Monang, RT.007/RW.03, Air Tawar Barat, Padang Utara, Padang, Sumatera Barat, Indonesia

Location
Kota padang,

Sumatera barat

INDONESIA