seftiaaangelina (seftiaaangelina)

I am an Informatics graduate with hands-on experience in administrative, finance, and tax administration, supported by a strong foundation in data processing and analysis. In my current role, I manage operational workflows, financial transactions, and tax-related processes, including data reconciliation, payment handling, and tax reporting using systems such as DJP Online and Coretax. I am also experienced in processing and analyzing data using Microsoft Excel to support accurate and efficient reporting. In addition to my professional experience, I have conducted research in machine learning, focusing on stress level classification using EEG signals. My work involves comparing ensemble classification models and Support Vector Machines (SVM) to evaluate performance in analyzing complex physiological data. I am particularly interested in roles related to data processing, business operations, and analytical problem-solving, where I can leverage both my practical experience and technical background to create meaningful impact.