1. Supply and Demand Analysis of Water Resources based on System Dynamics Modelrn2. Liquefaction Potential Analysis Along Coastal Area of Bengkulu Province due to the 2007 Mw 8.6 Bengkulu Earthquakern3. Disinfection Performance against Salmonella Typhi in Water by Radio Frequency Inductive Couple Plasma Systemrn4. Determination of Gas Pressure Distribution in a Pipeline Network using the Broyde…