Siti Quratul Ain, Fitriyeni, Riva Agusvina, Ria Anjelina. PRACTICALITY OF A RIAU MALAY SONGKET ETHNOMATHEMATICS WORKSHEET FOR FOURTH-GRADE GEOMETRY. SJIIPS [Internet]. 2026 Sep. 1 [cited 2026 Sep. 4];15(3):1211-6. Available from: https://ejournal.unibabwi.ac.id/index.php/sosioedukasi/article/view/9280