1.
Situmeang L, Tamba RN, Nainggolan YA. Travel Patterns for Nature Tourism at Lake Aek Natonang Samosir Regency. jstp [Internet]. 2026 Jun. 29 [cited 2026 Oct. 22];11(2):296-30. Available from: https://journal.polteksahid.ac.id/index.php/jstp/article/view/731