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		Baskara Puruhita Wija, D M, 		Raka Agung, I G A P, AND 		Rahardjo, Pratolo.
" RANCANG BANGUN SISTEM KONVERSI UANG LOGAM MENJADI E-MONEY BERBASIS MIKROKONTROLER DAN APLIKASI ANDROID" <em>Jurnal SPEKTRUM</em> [Online], Volume 8 Number 1 (28 March 2021)