https://www.darmajaya.ac.id/ranggasena-rancang-otomasi-pemantauan-ph-dan-suhu-air-tambak-udang/ Institut Informatika dan Bisnis Darmajaya ( IIB Darmajaya ) Mon, 30 May 2016 01:38:23 +0000 hourly 1 https://wordpress.org/?v=6.7.1