M. Kencana, Lailatul Husna Lubis, and Ratni Sirait, “DETERMINATION OF FAULT PATTERNS AND SUBDUCTION PATTERNS IN THE NORTH SUMATERA REGION USING THE DOUBLE DIFFERENCE METHOD (HYPODD) FOR THE 2023 EARTHQUAKE ”, einstein e-j., vol. 13, no. 1, pp. 6–13, Feb. 2025.