Faisol, Ahmad, Fitriani Fitriani, Muslim Ansori, and Budi Surodjo. “Homomorphisms of Modules over Two Skew Generalized Power Series Rings”. Journal of the Indonesian Mathematical Society 32, no. 3 (September 1, 2026): 1921. Accessed September 15, 2026. https://www.jims-a.org/index.php/jimsa/article/view/1921.