Retnowati, N., A. Wuryandari, and A. Suradi. “Pewarnaan Graf Dalam Penentuan Jadwal Ujian Mahasiswa (Studi Kasus Prodi Teknik Informatika Unwidha)”. UJMC (Unisda Journal of Mathematics and Computer Science), Vol. 11, no. 1, June 2025, pp. 16-24, doi:https://doi.org/10.52166/ujmc.v11i1.9440.