Noviana, Lathifa Suci, NURUL HIDAYAH, Yanita Yanita, and Admi Nazra. 2024. “The Matrix Transform the Vech* to Vecd* Operators”. Jurnal Matematika UNAND 13 (1):56-65. https://doi.org/10.25077/jmua.13.1.56-65.2024.