Effect of 3D printing process parameters on flexural strength of mixing PLA and PCL polymer. by Putra, D. P., Romli, Romli, Prakoso, Akbar Teguh, Mahendra, N. Y., Ammarullah, Muhammad Imam, Muhammad Yanis, Muhammad Yanis, Hendri Chandra, Hendri Chandra, Syahrom, Ardiyansyah, Jamari, Jamari, Basri, Hasan