Fajrin MI, Kautsar IA, Aji S. Design and Build Payment Gateways in Sharia-Based E-Commerce (Case Study: Murabahah Ijabqabul.Id Contract): Rancang Bangun Payment Gateway Pada E-Commerce Berbasis Syariah (Studi Kasus: Akad Murabahah Ijabqabul.Id). PELS [Internet]. 2022 Jun. 30 [cited 2025 Jun. 25];2(2). Available from: https://pels.umsida.ac.id/index.php/PELS/article/view/1262