Journal of Engineering and Digital Technology (JEDT)
ISSN 2774-0617 (Online)

The policy of Thai-Nichi Institute of Technology (TNI) is to support the dissemination of research article to be useful in the development of knowledge base for society, especially in business and industry sectors. Therefore, the academic journal, namely the "Journal of Engineering and Digital Technology (JEDT)" (formerly known as: TNI Journal of Engineering and Technology, ISSN 2672-9989) has been created and published.

Scope and Content
Engineering Technology, Industrial Technology, Multimedia Technology, Information Technology, Applied Sciences, Physical Sciences, Biological Sciences, Computer Sciences, Chemical Sciences, and related areas.

Publication Frequency
- Currently, the publication is released biannually (online on the website in June and December).
- Starting with Volume 14, Issue 1 (January - April 2026), the publication frequency will be every four months.
(This change has been reported to TCI: https://tci-thailand.org/view?slug=dILR3QnzVJ)

From  Journal of Engineering and Digital Technology (JEDT) Vol. 8 No.1 (๋January - June 2020) onwards, the publication format will be changed to an e-journal only.

Article Processing Charge

2025-07-18

    Please be informed of Article Processing Charge (APC) of Journal of Engineering and Digital Technology (JEDT), has been changed from 3,000 Baht/Article to 4,500 Baht/Article, effective July 18, 2025, onwards.

    The Article Processing Charge (APC) will be requested for payment via bank transfer to a Krungthai Bank account named Thai-Nichi Institute of Technology for Research Fund (สถาบันเทคโนโลยีไทย-ญี่ปุ่นเพื่อกองทุนวิจัย) once the manuscript has successfully passed the pre-screening by editorial team and is non-refundable under any circumstances.

Editorial Team
JEDT@tni.ac.th
Tel. (+66)-2763-2600 ext. 2704, 2752

JEDT Template Change

2025-07-15

Please be advised that the Journal of Engineering and Digital Technology (JEDT) will be using a new article template.

Download here

This template is required for all submissions from Volume 14, Issue 1 (January 2026) onwards.

Vol. 13 No. 2 (2025): July - December 2025

Published: 26-12-2025

Exploiting Transformer Network for Nail Diseases Classification and Recognition

Aekkarat Suksukont, Bunthida Chunngam, Ekachai Naowanich

21–28

Improving Efficiency of Ternary Tree to Support Different Quality of Service Levels

Warakorn Srichavengsup, Titichaya Thanamitsomboon, Kanticha Kittipeerachon

29–38

Improving the Efficiency of Vehicle Queuing and Product Conveyance through Simulation: A Case Study

Sureeporn Yeanyong, Aitnanat Plukfung, Boonsiwatt Khuamthap, Anot Chaimanee

39–54

Optimal Allocation and Deployment of Roadside Units in Cloud-Based Internet of Vehicles Framework

Nay Myo Sandar, Surekha Lanka, Thinzar Aung Win, Shuvra Tripura

55–62

Optimal 2DOF-PID Controller Design Using Whale Optimization Algorithm

Kittisak Lurang, Thiwa Jitwang, Deacha Puangdownreong

63–74

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