Kurniasari, S., Y. Puspita W, and M. Pandin. “Tactical Decision-Making Analysis via the Keep or Drop Method at Citra Gading Medika Clinic”. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE), Vol. 6, no. 3, Dec. 2023, pp. 3325-41, doi:10.31538/iijse.v6i3.4449.