This article is the result of pedagogical observation made by the author as welding instructor from TIDC, Technological and Industrial Development Centre, Barrancabermeja. With the daily practices of the learning environment, he discovered that even teaching the most modern techniques and necessary...

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Bibliographic Details

Main Author:	Luna Salamanca, Pablo Emilio
Format:	Article
Online Access:	https://revistas.sena.edu.co/index.php/rform/article/view/586