This study develops teaching materials based on the Discovery Learning model on the theme of Healthy Food, the sub-theme of How the Body Processes Food for class V SDN 68 Palembang, aims to determine the level of feasibility and practicality of the teaching materials developed. This research uses a 3D development model (Define, Design and Develop). The validation results obtained from material …
HAZOPS is one of risk analysis which has a creativity interaction, systematic, and cooperate in identification problem. Gas block station (SPG) XI Lembak have a decission as a natural gas and oil producer in Prabumulih field. Risk can occur any time and threaten production, occupational health and safety of worker and enviromental pollution. There are so many equipment who support the process p…