Kamil, Idham, Polytechnic of Medan, Indonesia
-
Vol 6, No 1 (2026) - Articles
Evaluation of Weld Joint Quality in Drill Pipe Based on Heat Input Variation in Bending and Microstructure Test
Abstract PDF
International Journal of Engineering, Science, and Information Technology (IJESTY) eISSN 2775-2674
Published by Malikussaleh University, Indonesia
Editor E-mail: journalijesty@gmail.com
![]()
The works in the IJESTY Journal are licensed under a Creative Commons Attribution 4.0 International Public License (CC BY 4.0).





























