Ivan Zulkifly Laurenta Pradana, Nyaris Pambudiyatno, Lady Silk Moonlight. RANCANGAN CRASH BELL ATAU FIRE ALARM DARI TOWER KE UNIT PKP-PK BERBASIS ARDUINO DAN LORA SX1276 WIRELESS . SNITP [Internet]. 2023May3 [cited 2024Sep.8];6(1). Available from: https://ejournal.poltekbangsby.ac.id/index.php/SNITP/article/view/1382