“Evaluation of the Triggering Activity of Community-Led Total Sanitation to Eradicate Open Defecation in Nagari Tiku Utara, Agam Regency” (2025) Jurnal Serambi Engineering, 10(3). Available at: https://jse.serambimekkah.id/index.php/jse/article/view/965 (Accessed: 27 January 2026).