Fitriyani, Suci, and Deky Aji Suseno. 2026. “Environmental Expenditure Efficiency and Its Determinants in Indonesia: A DEA - Tobit Model : JEL Classification: H72, Q58, C24, C61, D24”. Journal La Bisecoman 7 (1), 168-85. https://doi.org/10.37899/journallabisecoman.v7i1.3152.