RIKO PRANANDA PRAYUGO; LAILAN SOFINAH HARAHAP. Median Filter Optimization and Sharpening Techniques to Improve Digital Image Quality. Jurnal Info Sains : Informatika dan Sains, [S. l.], v. 15, n. 01, p. 117–127, 2025. Disponível em: https://ejournal.seaninstitute.or.id/index.php/InfoSains/article/view/6869. Acesso em: 19 apr. 2026.