Cantika Lydia Ayu Mandira

Cantika is an HR Staff at Purnomo Yusgiantoro Center (PYC). At PYC, she is responsible for administrative assignments, employees benefit, and internal activities duties in HR Department. Before joining PYC, she was a facilitator in a social organization for the Deaf community. During college, she was involved in various organizations from Ikatan Keluarga Sastra Indonesia UI as vice chairman of Arts Division and volunteering in language communities as a facilitator and speaker partner. She also volunteered to teach academic writing for new students in Universitas Indonesia. She enjoys reading, watching movies and stage plays (mostly thriller and crime), and listening to music in her free time. Cantika holds a bachelor’s degree from Linguistic Department Universitas Indonesia majoring in Indonesia Study Program.
Adinda Setiaputri Hasibuan

Adinda is a Library Staff at Purnomo Yusgiantoro Center (PYC). At PYC, she assists library management and maintenance, which includes cataloging, preservation, and online catalog management for library collection and archives. She has a keen interest on information literacy, and reading about Indonesian and different cultures. She was part of Badan Eksekutif Mahasiswa Fakultas Ilmu Budaya UI (BEM FIB UI) for two years and was the Vice President of Himpunan Mahasiswa Serumpun Sebalai UI (Himass UI) for a year. In her spare time, she loves reading and collecting books, visiting libraries and museums, volunteering, and keeping up with popular culture. She earned her bachelor’s degree in Library and Information Science major from Universitas Indonesia (UI).
Nisrina Fairus Widiasmara

Nisrina Fairus Widiasmara (often called Nafa) is a Library and Resource Data Assistant at the Purnomo Yusgiantoro Center (PYC) with a degree in Library and Information Science from Universitas Indonesia (UI). She assists in library management and maintenance, including cataloging, preservation, and online catalog management for library collections and document archives.
Beyond her primary responsibilities, Nafa takes on various side roles as needed, including event management, book publishing, social media management and promotion. She is also involved in the Indonesian Journal of Energy Editorial Team, assisting with administration, copyediting, layout, publication, and indexing.
With prior experience in archival management, information literacy, document control, public relations, and event handling, she has worked across industries such as oil and gas, cultural heritage preservation, telecommunications, and event management. Known for her enthusiasm, creativity, and detail-oriented nature, Nafa thrives in dynamic environments and enjoys organizing events, a passion she has pursued since university. Outside of work, she loves exercising and dancing, reflecting her active and vibrant personality.
Galih Panuntun

Galih is the Coordinator for Library and Data Resources at Purnomo Yusgiantoro Center (PYC). At PYC, he coordinates library management and maintenance which includes cataloging, preservation, and online catalog management for library collection and archive. He is very passionate in expanding his knowledge on books and cataloging data resources collection in a digital system. He also maintains material resources for research purposes. In his free time, he likes solo traveling and creates papercraft models. He graduated from Universitas Indonesia majoring in Library and Information Science.