Rachmawati, A. C., Purnaweni, H., & Soesanta, P. E. (2026). Economic Valuation of Senjoyo Spring Nature Tourism Using Travel Cost Method and Willingness to Pay : JEL Classification: Q51; Q26; Z32; H41; R11. Journal La Bisecoman, 7(4), 884-903. https://doi.org/10.37899/journallabisecoman.v7i4.5991