Kegiatan pengabdian masyarakat tentang Pelatihan Microsoft Excel ini berangkat dari pemahaman Guru TK masih minim pembuatan tabel yang berhubungan Rincian Anggaran Biaya, perhitungan nilai bagi siswa, menentukan terendah dan tertinggi dengan menggunakan fasilitas rumus ada pada Excel. Metode digunakan dalam cara pemaparan materi, pendampingan pelatihan serta latihan langsung komputer. Tujuannya...


 Objective. The preparation of a general journal in the Mie Cruwell Wlingi business which is still simple by using manual recording on books, all expenditure transactions are recorded paper that at risk being lost. purpose this study was to determine stages compiling and find out obstacles business.
 Materials Methods. This research descriptive qualitative interview documentation tec...

Oscillating reactions are one of the most interesting topics in chemistry and analytical chemistry. Fluctuations in concentrations of one the reacting species (usually a reaction intermediate) create an oscillating chemical reaction. In oscillating systems, the reaction is far from thermodynamic equilibrium. In these systems, at least one autocatalytic step is required. Developing an instinctiv...