KUSUMA JAYA, I Putu Wahyu Pranata; 						WIDAGDA, I Gusti Agung; 						ANTHA KASMAWAN, I Gde.
Rancang The Prototype of Water Level Detection System Using HC-SR04 Sensor and GSM SIM800L Module Based on ATMega 328 Microcontroller.
<strong>BULETIN FISIKA</strong>, [S.l.], v. 24, n. 1, p. 32 - 39, oct. 2021.
ISSN 2580-9733.
Tersedia pada: &lt;<a href="http://103.29.196.112/index.php/buletinfisika/article/view/78003" target="_new">http://103.29.196.112/index.php/buletinfisika/article/view/78003</a>&gt;. Tanggal Akses: 04 mar. 2026
doi: <a href="https://doi.org/10.24843/BF.2023.v24.i01.p05">https://doi.org/10.24843/BF.2023.v24.i01.p05</a>.