Solikhin, Solikhin, Susilo Hariyanto, YD Sumanto, and Abdul Aziz. “Operator Adjoint Pada Ruang Fungsi Terintegral Dunford”. PRISMA, Prosiding Seminar Nasional Matematika 3 (February 28, 2020): 34-40. Accessed April 28, 2024. https://journal.unnes.ac.id/sju/prisma/article/view/37545.