Santoso, Henrycus Winarto, and Made Siti Sundari. 2023. “Pengukuran Willingness To Pay: Adakah Pendekatan Terbaik?”. Keluwih: Jurnal Sosial Dan Humaniora 4 (1), 7-14. https://doi.org/10.24123/soshum.v4i1.5841.