Roels NMSPD. Concept Analysis of The Development Gunung Api Merapi Museum Sleman Yogyakarta Based on Edu-Nature Historical Museum. MWS [Internet]. 2022 Jun. 8 [cited 2024 Nov. 21];20(2):177-86. Available from: https://jurnal.ampta.ac.id/index.php/MWS/article/view/328