Rajamangala University of Technology Krungthep Research Journal Print ISSN 1906-0874 Online ISSN 2651-2130 The field of interdisciplinary journals in science and technology is an academic journal of Rajamangala University of Technology Krungthep by the Research and Development Institute. The journal has been continuously produced for more than 9 years up until now. It is published every 6 months, with 2 issues per year and has the operation of publishing various types of articles, including research articles and academic articles.

Announcements

Call for Papers for the Year 2026 (Volume 20, Issue 2: July–December)

2019-02-15

Call for Papers

We are now accepting research articles in the fields of Science and Science-related disciplines for the Year 2026, Volume 20, Issue 2 (July–December).

Submissions are welcome in both Thai and English. Authors may begin submitting their manuscripts from now onward.

You can find the journal’s submission policies at:
https://www.tci-thaijo.org/index.php/rmutk/about

Author guidelines and detailed instructions are available at:
https://www.tci-thaijo.org/index.php/rmutk/information/authors

No publication fee is charged.

For further inquiries, please contact the Research and Development Institute
Tel: +66 2 287 9600 ext. 3115 or 3120

Coordinating Officer

  • Mr. Punnagan Sasom
    Tel: +66 2 287 9600 ext. 3115
  • Mr. Wanniwat Wantana
    Tel: +66 2 287 9600 ext. 3115
  • Mr. Narongsak Visutthiphaet
    Tel: +66 2 287 9600 ext. 3120

Current Issue

Vol. 20 No. 1 (2026): January – June 2026

Published: 2026-06-30

Full Issue

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Research Articles

Influence of Geometric Shapes of Parts on 3D Scanning Accuracy for Reverse Engineering

Piyawan Sunasuan, Niwat Mookam, Tavee Madsa, Wichai Pumchan

1-11

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Analysis of Differences in Lean Implementation between Small and Medium-Sized Enterprises

napassawan kamkert, Samerjit Homrossukon

12-22

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Improving Copying-Machine Production Line Efficiency Using ECRS Principles and Workforce Reduction

Kittipong Pearnpitak, คณิศร ภูนิคม, อารี บุตรสอน, อรุณ บุญสร้าง, ฉัตรชัย พรหมนา, อรจิรา ไชยระ

22-29

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Assessment of Carbon Credit Value Derived from Rooftop Photovoltaic Systems and Their Contribution to Shortening Project Payback Periods

Surachet Dechphung, Natchapol Ruangsap, Nattachote Rugthaicharoencheep

30-35

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Oil Repellency Finishing for Special Occasion Wear

ภัทรา คุ้มเขต

36-40

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Development of a DC Optimizer Using a Two-Switch Flyback Converter with Partial Power Conversion

Chokchai Chuenwattanapraniti, Montana Rungsiyopas

41-50

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Comparative Performance of Capacitated Vehicle Routing Algorithms for Automotive Parts Logistics under Various Customer Sizes

Prapapan KETSARAPONG, Titsawan Prasittiwach, พิชชาพร พ้นภัยพาล, กวินธร สัยเจริญ, จักรินทร์ กลั่นเงิน

51-58

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Study of the optimal amount of lotus stem fibers for forming yarn for hand embroidery

Waree Kalsirisilp, Kanaporn Yimchuen, Yaowamal Nammai, Sopida Wisansakkul

59-65

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