Ayeik Abimanyu, and Prantasi Harmi Tjahjanti. “Oxy Acetylene Welding Analysis for Plastic Welding of Thermoplastic Polymer Materials: Analisa Las Oksi Asitilen Untuk Las Plastik Material Polimer Termoplastik ”. Procedia of Engineering and Life Science 1, no. 1 (March 28, 2021). Accessed July 2, 2025. https://pels.umsida.ac.id/index.php/PELS/article/view/833.