National education aims to develop the potential of students to become a faithful and pious human bevig to God the Almigty, to have noble character, health, knowledge, skills, creativity, independence, and become demotratic and accountable durigns. The formulation of national education goals is fundamental in the development of the nation’s character In a more narrow context such as mathemati…
National education aims to develop the potential of students to become a faithful and pious human bevig to God the Almigty, to have noble character, health, knowledge, skills, creativity, independence, and become demotratic and accountable durigns. The formulation of national education goals is fundamental in the development of the nation’s character In a more narrow context such as mathemati…
Exploration of a variety of plants as a source of antibacterial has been done, but it is not all plants effective to inhibit the growth of bacteria. This study aims to determine the difference between the ability of the antibacterial activity of plant leaves Moringa oleifera and Strychnos ligustrina Blume against Staphylococcus aureus bacteria growth. This research is an experiment with a compl…
Cellulose is the most abundant biomass in nature. Utilization of organic wastes can be improved by changing the cellulose from wastes into products which have the economic value with the help of cellulolytic bacteria. Cellulolytic bacteria are bacteria that have the ability to produce cellulase. Cellulase can degrade cellulose as the substrate. The aim of this study were to obtain cellulolytic …
DHF (Dengue) disease is transmitted through mosquito vectorAedes aegypti.One way to do control the Dengue vector is to use insecticide made from natural materials and is environmentally friendly with lemon peel extract (Citrusaurantifolia). This study aims to determine the effectiveness of extracts of lemon peel (Citrus aurantifolia) in killing the third instar larvae Aedesaegypti with various …