Damanik, R. K., Janno Sinaga, and Normi Parida Sipayung. “Peningkatan Pemahaman Masyarakat Tentang Pencegahan Penanganan ISPA”. Jurnal Abdimas Mutiara, vol. 4, no. 2, Aug. 2023, pp. 141-4, https://e-journal.sari-mutiara.ac.id/index.php/JAM/article/view/4315.