Sugianto, V. A., L. . Afuan, and N. Chasanah. ““IMPROVING GRADE 6 LEARNING OUTCOMES USING LEARNING MEDIA INFORMATION SYSTEM (CASE STUDY OF KRISTEN PENABUR WACANA ELEMENTARY SCHOOL PURWOREJO)"”. Jurnal Teknik Informatika (Jutif), vol. 3, no. 5, Oct. 2022, pp. 1245-52, doi:10.20884/1.jutif.2022.3.5.391.