فهرس المقالات Taguchi methodology حرية الوصول المقاله صفحة الملخص نص كامل 1 - Esterification of Waste Cooking Oil Followed by Transesterification by CaO Nanoparticles: Application of Taguchi Methodology Ali Shokuhi Rad Poyesh Mehdipour Ali Vaziri Ali Mirabi Ehsan Binaeian 10.22034/jna.2017.02.008