Puspodari, and Nur Ahmad Muharram. “POCKET BOOK DEVELOPMENT MOBILE LEARNING-IOT (INTERNET OF THINKING) BERBASIS ANDROID TENTANG SINYAL-SINYAL WASIT BOLA VOLI KOTA KEDIRI”. Jurnal Kejaora (Kesehatan Jasmani dan Olah Raga) 5, no. 2 (November 27, 2020): 72-79. Accessed April 25, 2024. https://ejournal.unibabwi.ac.id/index.php/kejaora/article/view/1007.