1.
Amri IF, Chamidah N, Saifudin T, Lestari B, Aydin D, Rohim F. A Penalized Least Squares Estimation of Fourier Series Semiparametric Regression Theory, Simulation, and Application. Stat., optim. inf. comput. [Internet]. 2026Feb.20 [cited 2026Apr.25];15(4):3255-81. Available from: http://47.88.85.238/index.php/soic/article/view/3139