Selamat Siang Agan-agan yang baik hati saya boleh minta tolong di downloadkan dua jurnal ini tdk? 1. Effects of osmotic pressure and adsorption on ultrafiltration of ovalbumin (http://onlinelibrary.wiley.com/doi/10.1002/aic.690360612/abstract?systemMessage=Wiley+Online+Library+will+be+disrupted+o