The demand for dry food and herbs is very high in the country. Most dried foods and herbs are exposed to bacteria during the drying process. To ensure the safety of dry food and herbs from being exposed to bacteria a heat house is needed. The Rumah…

General Radiography is an essential medical imaging examination that produces images of the internal structures and extremities to assist in the diagnosis. The knee X-Ray skyline view is among the common requests, constituting 13% of the medical…

These days, water filtration method commonly uses chemically made substances. This could be harmful and the sources are limited. Activated carbon that is used in water filters are made from charcoal. Charcoal is non-renewable and has only a finite…