Ayeik Abimanyu, and Prantasi Harmi Tjahjanti. “Oxy Acetylene Welding Analysis for Plastic Welding of Thermoplastic Polymer Materials”. Procedia of Engineering and Life Science 1, no. 1 (March 28, 2021). Accessed May 1, 2024. https://pels.umsida.ac.id/index.php/PELS/article/view/833.