Supriyadi, Izrul, Widya Sawitar, Esmar Budi, and Riser Fahdiran. “TWO STATIC FLUID DARK MATTER MODEL WITH ADDITIONAL COSMOLOGICAL CONSTANT”. Spektra: Jurnal Fisika dan Aplikasinya 3, no. 2 (August 30, 2018): 127–132. Accessed November 22, 2024. https://journal.unj.ac.id/unj/index.php/spektra/article/view/6002.