Subhiyanto S, Nissa IR. Optimalisasi Mesin Hand Sanitizer Otomatis berbasis Mikrokontroler dengan Sensor Inframerah. JASIEK [Internet]. 2025 Jun. 25 [cited 2026 Jun. 4];7(1):107-15. Available from: https://jurnal.unmer.ac.id/index.php/jasiek/article/view/11568