Design To Build A Tool Of Change Of Saltwater To Be Fresh Water As A Solution To Fulfill The Need Of Drinking Water Of Coastal Communities Chemistry, Competition, Science Project, Water|by Reyshan These two students are Rizka Amelia, Leonardo Sutomo they are students from
Utilization of Waste Diapers As Bioethanol, Alternative Solutions to Solve Waste Garbage Problems Chemistry, Energy, Environment, Science Project|by Reyshan Preface The use of disposable diapers that are rampantly sold in the