Rizki , Neni Fathiya, and Aris Munandar. “Analisis Perbandingan Return On Asset Dan Net Profit Margin Pada Pt.Tiga Pilar Sejahtera Food,Tbk Dengan Pt.Indofood Sukser Makmur,Tbk”. Innovative: Journal Of Social Science Research, vol. 3, no. 2, June 2023, pp. 14221-33, https://j-innovative.org/index.php/Innovative/article/view/2038.