Saptutyningsih, Endah, dan Cahya Musma Ningrum. 2017. “ESTIMASI NILAI EKONOMI OBJEK WISATA PANTAI GOA CEMARA KABUPATEN BANTUL: Pendekatan Travel Cost Method”. BALANCE: Economic, Business, Management and Accounting Journal 14 (02). https://doi.org/10.30651/blc.v14i02.1278.