Volume 1, Number 2 presents five scholarly articles from Universitas Nurul Jadid, Binawan University, Universitas Abdurachman Saleh Situbondo, Institut Informatika dan Bisnis Darmajaya, and Universitas Serelo Lahat. This issue covers web-based futsal booking systems with automated payment and real-time notifications, historical literacy of Panglima Mayu in the Sumbawa Sultanate, Agile-based academic information system development, IoT-based cattle barn cleaning and water-level monitoring, and BES-optimized KNN for purchase decision prediction based on social media marketing and word-of-mouth quality.