Eka Ratnasari is studying for a graduate degree in science, technology, engineering, and mathematics education at the University of Texas at Austin with a specialization in school management and leadership, curriculum design, integration, and evaluation of STEM education.

She is a teacher at SMAN 1 Wampu in Langkat, North Sumatra.

She holds a bachelor’s degree in biology education from Universitas Negeri Medan.