Fitri Aryani and Titik Fatonah 2019. Trace Matriks Berbentuk Khusus 2 X 2 Berpangkat Bilangan Bulat Positif. Talenta Conference Series: Science and Technology (ST). 2, 2 (Jun. 2019). DOI:https://doi.org/10.32734/st.v2i2.472.