Marzuki, C. C., Sihombing, E. N. T., Abdussakir, A. and Rahma, A. N. (2020) “Nilai Ketakteraturan Total dari Lima Copy Graf Bintang”, Jurnal Fourier, 9(2), pp. 75–83. Available at: https://fourier.or.id/index.php/FOURIER/article/view/116 (Accessed: 18 May 2022).