Arumtiwi, A. A., Raupong, R. and Siswanto, S. (2025) “Minimum Variance Quadratic Unbiased Estimation Approach in Panel Data Regression Analysis with Two-Way Error Component Estimation Using Biggers Method ”, Jurnal Matematika, Statistika dan Komputasi, 21(2), pp. 439–455. doi: 10.20956/j.v21i2.37325.