sunarti, Teguh Trianton. The Study Of Moral Values And Education On The Novel “Sukuh, Misteri Portal Kuno Di Gunung Lawu” The Work Of Rizki Ridyasmara And Its Relevance As A Reading Material In Sma Negeri 19 Medan. IJHESS [Internet]. 2022 Feb. 27 [cited 2026 May 1];1(4). Available from: http://ijhess.com/index.php/ijhess/article/view/125