IMPLEMENTASI PAYMENT GATEWAY PADA PERANCANGAN APLIKASI PENGELOLAAN INFAK BERBASIS WEBSITE MENGGUNAKAN METODE PROTOTYPE (Studi Kasus: Dhafa Baitul Qur’an Maribaya)

In this digital era, the Dhafa Baitul Qur'an Maribaya social institution currently does not have an application or website to manage the transaction process, information and data of donors. So far, the transaction process and donation data management is still using a manual system, starting from the registration process, transactions and data storage, so there have been several recording errors. The purpose of this study is to design an infaq donation website application by integrating a payment gateway as an intermediary for payment confirmation between prospective donors and Dhafa Baitul Qur'an Maribaya fundraiser. The data collection methods that the researchers used in this study were interviews, observation, documentation and literature studies. While the software development method used in this research is the prototype method. The prototype method is a software development method that is more focused on the user experience. From the results of research that has been done that this application can run well and with the implementation of a payment gateway it is able to help the Dhafa Baitul Qur'an Maribaya fundraising institution in processing payment transactions with donors, because the transaction process becomes faster and easier This application is only used in the environment of the Maribaya Dhafa Baitul Qur'an institution, which of course can be developed again so that it can be used by other social institutions.