Wahyuni, S. 2017. MODEL INTEROPERABILITAS PERANGKAT LUNAK SISTEM INFORMASI BERBASIS PROTOKOL SOAP STUDI KASUS DATA KEPENDUDUKAN. Jurnal INSYPRO (Information System and Processing). 2, 1 (May 2017). DOI:https://doi.org/10.24252/insypro.v2i1.3132.