Dwiyati, Siska Titik. “PENGARUH KADAR HARDENER TERHADAP KUALITAS PRODUK PENGECATAN PLASTIK”. Jurnal Konversi Energi dan Manufaktur 2, no. 2 (October 30, 2015): 65 – 72. Accessed December 23, 2024. https://journal.unj.ac.id/unj/index.php/jkem/article/view/6325.