Implementation interoperability for application prototype development of nuclear instrumentation laboratory information system of Poltek Nuklir using Laravel Framework and REST API

This research aims to design and implement an interoperability model in the process of developing an information system for the Nuclear Instrumentation Laboratory Services of the Indonesian Polytechnic of Nuclear Technology. Currently, the laboratory faces several issues related to suboptimal data management due to handling and storage of data across various platforms and locations, also the limited data accessibility outside the laboratory. This laboratory handled various activity and always required radioisotopes information to perform those activities, but the information about radioisotope did not provide well by the laboratory. So, in this research, a Laravel Framework-based Nuclear Instrumentation Laboratory information system has been developed with a prototype method that allows laboratory managers and users to manage data and information more easily. The application developed has been equipped with interoperability so that it is able to share data from and into the application using Application Programming Interface (API). The application is supported with PHP, HTML, CSS, Javascript programming languages and uses MySQL as a database management system. The application has been tested with the Blackbox method and passed 123 test cases, and the API created has a response performance of around 500ms in form of Javascript Object Notation (JSON) format. The developed system has implements interoperability to consume levels and radioactive decay from IAEA’s API, then this system is be able to share stored data using Representational State Transfer API (REST API).