BASKARA PURUHITA WIJA, D M; 						RAKA AGUNG, I G A P; 						RAHARDJO, Pratolo.
 RANCANG BANGUN SISTEM KONVERSI UANG LOGAM MENJADI E-MONEY BERBASIS MIKROKONTROLER DAN APLIKASI ANDROID.
<strong>Jurnal SPEKTRUM</strong>, [S.l.], v. 8, n. 1, p. 206-215, mar. 2021.
ISSN 2684-9186.
Available at: &lt;<a href="http://103.29.196.112/index.php/spektrum/article/view/71672" target="_new">http://103.29.196.112/index.php/spektrum/article/view/71672</a>&gt;. Date accessed: 16 dec. 2025.
doi: <a href="https://doi.org/10.24843/SPEKTRUM.2021.v08.i01.p23">https://doi.org/10.24843/SPEKTRUM.2021.v08.i01.p23</a>.