Mineral it is an important part of our diet. Minerals have different types actionsuch as building blocks for bones, affecting muscle and nerve function, and regulating internal water balance body. Various activities a minerand 70%-80% of our bodies are minerals. Minerals are divided into two groups, namely macro-minerals and micro-minerals. Macro minerals are minerals that … Read more
This environmental service was carried out for two days from 12-13 October 2024. This activity was very positive and therefore received full support from the Principal, that is Mrs. Ida Rosanti, S.Pd, MP and she happens to be a biologist. The aim of this activity is to: Keeping the environment clean and sustainable, as well … Read more
The Uv-Vis spectrophotometer is used to analyze phosphate in sediments through the interaction between light/rays at specific wavelengths and material in the form of molecules or atoms. Light/rays can be visible (visible), ultraviolet (not visible) and infrared light, while matter can be molecules or atoms with valence electrons. Light emitted from a source is also … Read more