Background: Gingival pigmentation is a discoloration that comes from melanin granules which can be caused by exogenous and endogenous factors, one of which is smoking. Nicotine found in conventiona…
Eucheuma spinosum is one type of seaweed that has important economic value as an alternative commodity. The purpose of this study was to analyze the efficiency of ZPT Formulation, calculate the per…
Electrical energy, is something that has become a necessity for the community, where this need is increasing every year. This is a result of the increasing population so that the need for electrica…
Mobile legends online game: bang bang is a game that makes it easy for users to interact with each other while playing the game. But often the interactions that occur in this game actually show a t…
In line with the increasing biodiesel production in Indonesia, the need for catalysts for transesterification is increasing. Potassium based catalysts are commercially widely applied in industry in…
The purpose of this study was to determine the effect of occupational safety and health on the performance of PT Pohon Mas Sejahtera's employees. This study uses primary data in the form of distrib…
Introduction : Coronary heart disease (CHD) is the highest cause of mortality in the world. Based on WHO data in 2008, it was estimated that 7,3 million or 12,8% world people died by CHD. The morta…
PT. Berkat Kasih Tri Tunggal is a company engaged in the field of General Suppliers and contractors serving medium and large companies, both private and government. As a company engaged in the proc…