Annisa K, Hamdan, Valen A. Development of A Contextual-Based Encyclopedia Entitled "Economic Conditions in My Area" For Grade V Students at SD Negeri 45 Lubuklinggau. IJOPATE [Internet]. 2026 Oct. 26 [cited 2026 Nov. 2];4(2):181-9. Available from: https://ejournal.gomit.id/ijopate/article/view/811