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		Purnama Yudha, I., 		Hakim, M., 		Raka Agung, I., & 		Sukadarmika, G.
(2024).
 RANCANG BANGUN PURWARUPA PALANG PERLINTASAN KERETA API OTOMATIS DENGAN IOT BERBASIS  ARDUINO PRO MINI.
<em>Jurnal SPEKTRUM, 11</em>(3), 1-12.
doi:10.24843/SPEKTRUM.2024.v11.i03.p1