About the Journal

The Pena Journal of Computer Science and Informatics (PJCSI) is an interdisciplinary, peer-reviewed journal dedicated to advancing the knowledge and application of computer science and informatics. The journal aims to provide a platform for high-quality research, innovative methodologies, and practical applications across the entire field of computer science, with an emphasis on how these areas contribute to solving complex real-world problems.

EVENTS UPDATE

Join us virtually for the Semarak International Research Innovation Symposium V (SIRIS V), hosted by Semarak Ilmu Sdn. Bhd., on 28 August 2025. This exciting event brings together scholars, researchers, and professionals from around the world to share their latest research through submitted manuscripts, fostering intellectual exchange and building valuable academic connections. Whether you are presenting your work or exploring new ideas, SIRIS V offers a unique platform for innovation and collaboration across diverse fields. All presenters are required to submit their full papers before the submission deadline. All submissions will be evaluated by a panel of experts, and the most outstanding innovations will be selected and invited to present physically at Putrajaya, Malaysia on 27th September 2025, where they will compete for the prestigious “Best of the Best” award. Don’t miss this opportunity to engage with the global academic community. Register now to secure your place!Find out more

The primary aim of this conference is to establish itself as the premier annual gathering in the dynamic realms of Applied Science and Engineering, Advanced Technology, Applied Mechanics, Fluid Mechanics, […] Find out more

Current Issue

Vol. 1 No. 1: March (2025)
View Vol. 1 No. 1: March (2025)
Published: 2025-03-20

Articles

  • Blind Selective Mapping in Preamble-Based OFDM for PAPR Reduction

    Nur Qamarina Muhammad Adnan, Aeizaal Azman Abdul Wahab, Syed Sahal Nazli Alhady, Wan Amir Fuad Wajdi Othman
    13-19
    DOI: https://doi.org/10.37934/pjcsi.1.1.1319
    • Abstract views: 171
    • PDF

  • Microfiber Optical Sensor Analysis via Sodium Hypochlorite Concentration Sensing Application by Different Wavelength of Light Source

    Md Ashadi Md Johari, Muhammad Danish Khairul Hisham, Aminah Ahmad, Mohd Hafiz Jali, Haziezol Helmi Mohd Yusof
    20-24
    DOI: https://doi.org/10.37934/pjcsi.1.1.2024
    • Abstract views: 185
    • PDF

  • Contrast Enhancement Technique for Flat EEG Image using Interval-Valued Type-II Fuzzy Sets

    Suzelawati Zenian, Muhammad Abdy
    25-31
    DOI: https://doi.org/10.37934/pjcsi.1.1.2531
    • Abstract views: 194
    • PDF

  • A Review on School Network Problem with Zone Dependent Fixed Cost and Inventory Cost

    Nur Sabrina Mansor, Rozieana Khairuddin, Zaitul Marlizawati Zainuddin Zainuddin, Nozieana Khairuddin
    32-40
    DOI: https://doi.org/10.37934/pjcsi.1.1.3240
    • Abstract views: 181
    • PDF
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Publishing Frequency
Quarterly
Publishing Model
Open access
Article Processing Charge (APC)
All articles published in this journal are open access and freely available online, free to download, share and re-use. 

The APC charged for accepted articles;
No APC