As a Data Specialist in energy data and proficiency using Power BI, Power Query, and Excel, as well as SQL, R, and Python, with a focus on energy data in Indonesia and global energy data. I have Strong technical skills in data manipulation, data modeling, and data visualization, Proficiency in SQL, R, and Python for data analysis. Beside that I took a Software Quality Assuance's Boothcamp. During my boothcamp, I have gained a comprehensive understanding of software testing methodologies and practices. I have experience in creating and executing test cases, documenting test results, and identifying and reporting defects.