Massachusetts Institute of Technology This is to certify that Mochamad Gacya Putra has successfully completed Microeconomics Issued: Sept. 26, 2023
Chris Capozzola

Senior Associate Dean for Open Learning

Professor of History

Massachusetts Institute of Technology

Eric Grimson

Vice President for Open Learning

Massachusetts Institute of Technology

Valid Certificate ID: ba7507fd-862d-4816-a9a9-e33169815039

© 2026 Massachusetts Institute of Technology