Rony Febryarto; Novia Fransiska Simbolon; Dea Widiawati; Naila Nur Alifa; Irzaman. ENERGY GAP ANALYSIS OF BA0.25SR0.75TIO3 THIN FILM ON GLASS INDIUM TIN OXIDE (ITO) SUBSTRATE. PROSIDING SNF 2025, 14, FA 32-42.