Oktaviani, Yully, Rachyu Purbowati, and Nurhayati Nurhayati. 2019. “mplementation f he nternal ontrol ystem or ash isbursements t ahdlatul lama ospital ombang”. ksis: urnal iset konomi an isnis 14 (2), 101 -6. https://doi.org/10.26533/eksis.v14i2.639.