Gulo, Y.; Sirojuzilam; Badaruddin; Agus Purwoko. Analysis of the Influence of Human Resources, Natural Resources and Infrastructure Resources on Sectoral Development Policies in Soziona Tourism Economic Area (Somi Bozihona-Onolimbu Nalawo) Nias Regency, North Sumatra Province, Indonesia. EAJMR 2022, 1, 1229-1242.