Seran, Frederikus, Aloisius Loka Son, and Eva Binsasi. “Bentuk Distribusi Dan Rata-Rata Pendapatan Apotek Gracia Farma Sebelum Dan Saat Covid-19”. Journal of Mathematics Theory and Applications 3, no. 2 (April 30, 2025): 10–18. Accessed February 27, 2026. http://jurnal.unimor.ac.id/J-Math/article/view/5496.