Design and construction of gym angkasa management website system in margoyoso village to improve customer service. J. Soft Comput. Explor. [Интернет]. 8 июль 2025 г. [цитируется по 25 август 2026 г.];6(2):125-36. доступно на: https://shmpublisher.com/index.php/joscex/article/view/583