Siregar, Tiur Malasari, Agryani Rosmaida Sitompul, Alya Fadhilla, Angelica Dameria Sitinjak, and Fiqri Subhan. “Analisis Penerapan Matematika Pada Ilmu Ekonomi Fungsi Pajak Terhadap Keseimbangan Pasar”. Innovative: Journal Of Social Science Research 3, no. 2 (May 12, 2023): 1849–1857. Accessed September 2, 2026. https://j-innovative.org/index.php/Innovative/article/view/511.