Mangalaeng, Aswad Hariri. “The Primitive-Solutions of Diophantine Equation x^2+pqy^2=z^2, for Primes p,q”. Jurnal Matematika, Statistika dan Komputasi 18, no. 2 (January 1, 2022): 308–314. Accessed December 22, 2024. https://journal.unhas.ac.id/index.php/jmsk/article/view/19018.