Identifying the Components and Interrelationships of Smart Cities in Indonesia: Supporting Policymaking via Fuzzy Cognitive Systems. - Hendra Sandhi Firmansyah; Suhono H. Supangkat; Arry Akhmad Arman; Philippe J. Giabbanelli (IEEE Access, 2019)

Smart World Living Lab: A Living Lab Approach to Improve Smart City Implementation (Introducing the DDG areas as an integrated Living Lab). - Hendra Sandhi Firmansyah; Suhono Harso Supangkat (ISC2, 2022)

Smarter World Living Lab as an Integrated Approach: Learning How to Improve Quality of Life. - Suhono Harso Supangkat; Hendra Sandhi Firmansyah; Rezky Kinanda; Irma Rizkia (IEEE Access, 2024)

Corrections to "Smarter World Living Lab as an Integrated Approach: Learning How to Improve Quality of Life". - Suhono Harso Supangkat; Hendra Sandhi Firmansyah; Rezky Kinanda; Irma Rizkia (IEEE Access, 2025)

Challenges in Implementing Cross-Border Digital Identity Systems for Global Public Infrastructure: A Comprehensive Analysis. - Suhono Harso Supangkat; Hendra Sandhi Firmansyah; Irma Rizkia; Rezky Kinanda (IEEE Access, 2025)