SIREGAR, Naufal Ramadhan Al Akhwal; FARIDA, Farida; FALASIFAH, Sabrina; FAHMI, Muhammad Falah El; CHAMIDAH, Nur. Pemodelan Harga Minyak Mentah Dunia Berdasarkan Efek Pandemi Covid-19 Dengan Estimator Penalized Spline. MUST: Journal of Mathematics Education, Science and Technology, [S. l.], v. 7, n. 2, p. 152–166, 2022. DOI: 10.30651/must.v7i2.16377. Disponível em: https://journal.um-surabaya.ac.id/matematika/article/view/16377. Acesso em: 18 mei. 2024.