Raya, P. A., N. Octsalsabilla, A. S. Kurniadewi, I. Y. Kustianah, N. Manurung, and D. Apriliani. “Analisis Sistem Pengendalian Manajemen Internal Terhadap Peningkatan Efektivitas Operasional Sosor Laundry Grup”. Indonesian Journal of Multidisciplinary on Social and Technology, vol. 4, no. 2, May 2026, pp. 844-50, doi:10.69693/ijmst.v4i2.9235.