Siagian RC, Arip Nurahman, Goldberd Harmuda Duva Sinaga, Reza Ariefka, Pandu Pribadi. Exploring Celestial Object Characteristics: An In-depth Analysis of Quasars, Stars, and White Dwarfs Using the Sloan Digital Sky Survey (SDSS) Dataset. timeinphys [Internet]. 2024 Mar. 1 [cited 2024 Jul. 3];2(1):1-16. Available from: http://ejournal.universitasmandiri.ac.id/index.php/timeinphys/article/view/32