“Peran Pengendalian Internal Guna Peningkatan Kinerja Pada Koperasi Dinkopta Bersemi Tulungagung”, JB, vol. 8, no. 1, pp. 14–24, Jan. 2021, Accessed: Oct. 09, 2025. [Online]. Available: https://journal.unita.ac.id/index.php/benefit/article/view/380