Afdan Mifta Sadana, Andini Utari Putri, and Reny Aziatul Pebriani, “The Effect Of Budget Planning, Cost Control, And Financing Management On Financial Sustainability At Pt. Rid Jaya With The City Of Palembang”, IJEBIR, vol. 5, no. 06, pp. 2420-2433, Oct. 2026.