Hasih Pratiwi, Yuliana Susanti and Monaluvy Septiningrum (2007) “Model Regresi Linear Produksi Padi di Indonesia dengan Estimasi-M”, Limits: Journal of Mathematics and Its Applications, 4(1), p. 39. vailable at: https://journal.its.ac.id/index.php/limits/article/view/5386 (ccessed: 6December2025).