Christy Olivia Purwanti (17) second semester student of international relations study program, faculty of social science and political science at Slamet Riyadi University, Surakarta. Christy is a graduate of SMA Negeri 1 Mojolaban majoring in Mathematics and Natural Sciences in 2018-2021.

When Christy was in high school, she was an active student in several organizations and activities including intra-school student organizations, choirs, flag-raising troops, marching troops, and Christian student associations. When she was active in the intra-school student organization, she was the administrator of leadership and state defense for 2 terms. In the choir extracurricular she has a soprano voice character and has won 2nd place in a choir competition at the district level. In the flag-raising squad he became the 17th troop in the red-and-white flag-raising squad in 2018 and 2019. When she was in the marching line organization he joined the 'Darpa Adhirajasa' squad and once won 1st place in the marching championship competition. And while in the Christian student association he served as chairman for 1 term.

Christy is also active in church activities, one of which is that he participated in the Asian Mission Camp in Jakarta in early 2020. The activity was attended by various people from countries throughout Asia. And she is also active in church services such as worship leader, singer, music, and others.