Purwanto, Timur Dali, Syaril Rizal, and Sulaiman Sulaiman. 2021. “Designing Checking Kecepatan Angin, Arah Angin Dan Suhu Udara Outdoor Bagi Atlet Pemula Panahan Berbasis Android”. Journal of Information Technology Ampera 2 (1):52-61. https://journal-computing.org/index.php/journal-ita/article/view/72.