de Fretes, Richard, and Joice Laisila. “Prioritas Strategi Pengembangan Usaha Pengolahan Sagu Tumang Di Negeri Ihamahu Dengan Metode QSPM”. ARIKA 18, no. 1 (March 14, 2024): 31-38. Accessed July 4, 2024. https://ojs3.unpatti.ac.id/index.php/arika/article/view/13197.