“Pengujian Nilai Kekerasan Material ABS EH36 Hasil Proses Heat Straightening”. Jurnal Teknologi Dan Riset Terapan (JATRA) 5, no. 1 (June 30, 2023): 39–44. Accessed October 24, 2026. https://clone-jurnal.polibatam.ac.id/index.php/JATRA/article/view/5426.