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Suharyadi, H., Soewardi, T.J., Frampton, S.M., Afifah, F. and Christopher, C. 2024. Resource Valuation of Kalilingseng-Cave Manganese Mining Site as a Tourist Destination Using the Travel Cost Method. Indonesian Journal of Innovation Studies. 25, 4 (Sep. 2024), 10.21070/ijins.v25i4.1300. DOI:https://doi.org/10.21070/ijins.v25i4.1300.