Teaching Teknologi Pengelolaan Air Minum Drinking Water Treatment Plant Design Teaching Sistem Distribusi Air Minum Drinking Water Distribution System Teaching Plambing Plumbing Teaching Pengelolaan Buangan Industri Industrial Wastewater Treatment Teaching Teknologi Pengelolaan Limbah Secara Alamiah Natural Wastewater Treatment Teaching Perancangan Bangunan Pengolahan Air Minum dan Air Buangann Water and Wastewater Treatment Design Teaching Pengelolaan Limbah Padat B3 Hazardous Waste Management Teaching Metodologi PenelitianResearch Methodology