Arimbi, Gilang, Issarah Kristian, Rahma Novita Febi, and Fitri Ayu Nofirda. “Analisis Strategi Pemasaran De Klapper Pie Di Pekanbaru”. Jurnal Pendidikan Tambusai 7, no. 3 (January 3, 2024): 32509–32514. Accessed June 7, 2025. https://jptam.org/index.php/jptam/article/view/12313.