Wildani L, Yolanda P, Agung Laksana S, supriyadi edi. Implementasi Masalah Matematika melalui SPSS. PJMSR [Internet]. 2022 Dec. 30 [cited 2026 Jan. 12];1(2):94-104. Available from: https://ejournal.papanda.org/index.php/pjmsr/article/view/261