Helena NHS, Wuri Handayani. Analisis Kerentanan Tanah di Selatan Zona Longsor Desa Kalongan, Kabupaten Semarang Menggunakan Metode Horizontal to Vertical Spectral Ratio (HVSR). JSGS [Internet]. 2024 Dec. 30 [cited 2025 Jan. 22];2(2):01-6. Available from: https://jurnal.stageofsleman.id/index.php/jsgs/article/view/22