Hi, Welcome

I am Achmad Irfan

My name is achmad irfan afandi, I have a strong passion in numbers, mathematics, and formula. My journey as data analyst and data scientist began when my boss often gave me assignments to analyze problems that often occur on machines using Microsoft Excel, until finally I found a new passion when I managed to process data, create formulas, create charts and provide insight and successfully solve problems. And by joining refocus, I can learn and maximizing my passion in data.