IAA is governed by Board of Trustees, who are democratically elected in the Annual General Assembly. All of these are written in IAA’s Bylaws.
As common in Indonesian culture, people are recognized by their first name.
In the 2022 Annual General Assembly, the followings are IAA’s Board of Trustee:

M Haris Koentjoro
CHAIRMAN IAA BOT

Victor Pattianakotta
VP / Acting President IAA

Butet Luhcandradini
Secretary

Endang Setyowati
Teasurer

Miemie Strickler
Regular BOT

Noerachmanto
Regular BOT

Oscar Zacky
Regular BOT