Nawawi, Nawawi, Rusilawati Rusilawati, Ayu Novia Lisdawati, and Istiyo Winarno. 2023. “Automatic Tube Counter Monitoring System Using Infrared Sensor Based on NODEMCU ESP8266”. Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi Dan Komputer 7 (2):170-80. https://doi.org/10.31961/eltikom.v7i2.921.