Siregar TM, Panjaitan AM, Mawarni D, Pratisia G, Siregar SSD. Analisis Pemahaman Persoalan Matematika Ekonomi Mengenai Elastisitas Permintaan Mahasiswa-Mahasiswi Unand International Accounting Class 2022. Innovative [Internet]. 2023 May 30 [cited 2026 Apr. 23];3(2):6060-7. Available from: https://j-innovative.org/index.php/Innovative/article/view/1064