Ainah, Siti, and Ria Rosalia Simangunsong. “Analisis Penyebab Kebangkrutan PT Tupperware Dan Implikasinya Terhadap Strategi Bisnis Perusahaan Sejenis”. Prosiding Seminar Nasional Manajemen 4, no. 1 (December 22, 2024): 1158–1163. Accessed February 3, 2026. https://openjournal.unpam.ac.id/index.php/PSM/article/view/46184.