Nia Afrilla Wijaya, Yusra Dewi Siregar, Franindya Purwaningtyas. Pelestarian Dokumen Numismatik (Uang Kuno) Di Museum Uang Sumatera. jsr [Internet]. 2023 Feb. 2 [cited 2026 May 13];1(2):492-505. Available from: https://scientivapress.org/index.php/jsr/article/view/1091