Integrative Blockchain for Transparency and Efficiency of Carbon Trade Marketing Model in Bromo-Tengger-Semeru Region (H. Haryono, A. . Rahman, R. F. . Zainal, B. T. . Santoso, & B. . Endarto , Trans.). (2025). West Science Social and Humanities Studies , 3(03), 482-489. https://doi.org/10.58812/wsshs.v3i03.1807