Lamsyah Abdil Hafiz, Zuraidah Tharo, Zulkarnain Lubis. An Application Of Infrared Sensors In Providing Instructions For Logic Gates In Automatic Doorstops. Scientia [Internet]. 2024Aug.5 [cited 2025Jul.12];13(03):628-34. Available from: https://infor.seaninstitute.org/index.php/pendidikan/article/view/2541