Essential oils possess antiaging properties due to their antioxidant activity. This study aims determine the activities of four main Indonesian essential and irritation potential on skin. The spot yeast in vivo rat skin with UVB exposure methods were used analyze activity aging triggered by endogenous exogenous factors, respectively. Meanwhile, patch tests clinical evaluations for analysis. res...

Islamic-based educational institutions needed to internalize Qur’an and hadith in every lesson. Fractions were one of the main subjects mathematics taught at elementary school level. The purpose study was design learning fractions based on Madrasah Ibtidaiyah. This used a qualitative research method with approach development type. results revealed that could be implemented scientific hadith. ve...

The increase of cloves and sed nutmeg productions effects in its waste into the environment. However, shell could be use as mosquito repellent. combination essential oil extracted from functions well repellent for mosquitos. This research aims to identified characteristics these two spices by analysing water, carbon aand ash concentrate. Therefore, we found that water level U1 was 1.4573, U2 1....