Raharjo, Luthfi Kukuh, Abdul rasyid, and Moh. Abdullah Anshori. 2023. “Design and Build a Prayer Rak’ah Reminder Device for Elderly People With Pose Detection Using MediaPipe Based on Raspberry Pi”. Journal of Telecommunication Network (Jurnal Jaringan Telekomunikasi) 13 (3):292-98. https://jartel.polinema.ac.id/index.php/jartel/article/view/596.