Saragih, Masri, Lasma Rina Efrina Sinurat, and Siska Evi Martina. “Optimalisasi Pengetahuan Kader Lansia Dalam Penanganan Gawat Darurat Pada Lansia Di Puskesmas Helvetia”. Jurnal Abdimas Mutiara 5, no. 1 (February 3, 2024): 338–342. Accessed January 30, 2026. https://e-journal.sari-mutiara.ac.id/index.php/JAM/article/view/5713.