Academic Journey
Research, Teaching, and Academic Contributions
Education

Bachelor of Statistics
Universitas Padjadjaran, 2018
Thesis: The Application of Generalized Space Time Autoregressive Integrated (GSTARI) Model in Consumer Price Index (CPI) Forecasting in Four Cities of West Java Province Indonesia
Academic Contributions
Adjunct Assistant Lecturer at Universitas Indonesia
Faculty of Economy and Business β’ Indonesia β’ August - December 2025
Course: Data Science for Business class, attended by master of accounting students
Lecturer: Yudhistira Dharma Putra, S.E., M.Sc.
Topics: Data Science for Business on Economy and Accounting use cases
Advisory Board at Universitas Padjadjaran
Faculty of Mathematics and Natural Science β’ Indonesia β’ November 2022
Suggest, recommend, and provide feedback about the department education curriculum by incorporating the latest industry-ready standards and the department identity and goal while implementing the OBE (Outcome-Based Education) method.
π Official Letter of AppointmentGuest Lecturer at Universitas Negeri Malang
Faculty of Mathematics and Natural Science β’ Indonesia β’ December 2022
Course: Computational Thinking, attended by 50+ master degree students
Lecturer: Deny Setiawan, M.Pd.
Topics: Introduction of artificial intelligence and its implementation in students majors
Guest Lecturer at Institut Teknologi Bandung
School of Business Management β’ Indonesia β’ April 2021
Course: MB1201 - Business Statistics: Statistics as Decision, Business, and Marketing Science in the Disruptive Industry
Attendance: 300+ bachelor degree students
Lecturer: Meditya Wasesa, Ph.D.
Topics: Business innovation, disruption, and statistical application in industries
CRAN Project Contribution: gstar Package
Comprehensive R Archive Network (CRAN) β’ June 2019
Developed and deployed an academic package for statistics on the CRAN Project, named gstar.
Multivariate time series analysis based on Generalized Space-Time Autoregressive Model by Ruchjana et al.(2012)doi:10.1063/1.4724118
Research Papers
Oral Presentation at IFCS Conference 2019
Thessaloniki Concert Hall, Greece β’ August 2019
Research Title:
Double helix multi-stage text classification model to enhance chat user experience in e-commerce website
Presented as the representative of PT.Bukalapak.com at the 16th Conference of the International Federation of Classification Societies. This presentation was part of a select data research project on Natural Language Processing (NLP).
Oral Presentation at ISASC 2017
Osaka University, Japan β’ October 2017
Achievement:
Two research papers selected from the top 10 out of 94 submissions, covering topics in Humanities, Social Science, Politics, and Economics.
β’ Paper 1: Application of Geographically Weighted Regression on Abating Poverty Problem in Indonesia Through 2030
β’ Paper 2: Indonesian Foreign Debt Optimization by QHM-ARIMA through 2030 as an Indonesian Demographic Bonus
Poster Presentation at CISAK 2017
UST Daejeon, South Korea β’ July 2017
Research Title:
Application of Geographically Weighted Regression on Abating Poverty Problems in Indonesia Through 2030
Selected as one of 88 research papers presented as a poster at the Conference of the Indonesian Student Association, held at the University of Science and Technology.
Collaborate on Cutting-Edge Research
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Let's explore innovative strategies togetherβwhether it's driving data automation, enhancing data governance, or pioneering machine learning solutions. I'm excited to connect with new people and discuss impactful, industry-driven research ideas.