Bukhari, B., N. Nofriadi, and Y. Yanziwar. “Pengaruh Komposisi Pasir Cetak Terhadap Mutu Cetakan Pasir Coran Aluminium”. Jurnal Teknik Mesin, Vol. 12, no. 2, Dec. 2019, pp. 50-54, http://ejournal2.pnp.ac.id/index.php/jtm/article/view/227.