Design and Build Internet of Thing Based Home Automation System With Telegram ; Rancang Bangun Sistem Otomatisasi Rumah Berbasis Internet of Thing Dengan Telegram - Prasetiya, Yohanes; Rino (bit-Tech; Vol. 5 No. 1 (2022): bit-Tech; 1-12 ; 2622-2728 ; 2622-271X ; 10.32877/bt.v5i1, 2022)