H. Sihotang and E. . Murniarti , Trans., “The Role Of Schools And Local Policies In Disaster Mitigation In Kenegerian Sihotang, Harian District, Samosir Regency, North Sumatra Province, Indonesia”, int.jour.sci.res.mana, vol. 13, no. 09, pp. 4343–4351, Sep. 2025, doi: 10.18535/ijsrm/v13i09.el07.