[ANNIVERSARY OF SURABAYA] The statement of the anniversary of Surabaya on May 31 is based on a government decision, in the Surat Keputusan Walikotamadya Nomor 64/WK/75/18 Maret 1975, concerning the anniversary of the city of Surabaya which falls on May 31, 1293. . The decision to determine the anniversary coincided with the expulsion of the Tartar army by Raden Wijaya. . At an increasingly old age, Continue to be victorious Surabaya, All the time.
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SURABAYA, geofisika.its.ac.id – The Department of Geophysical Engineering at the Faculty of Civil, Planning, and Geo Engineering (FTSPK), Institut
Air yang Kita Racuni, Krisis yang Kita Warisi Dari sungai-sungai Indonesia hingga laut lepas, pencemaran air telah menjadi ancaman
SURABAYA, TG ITS — Dalam rangka mewujudkan rencana strategis perluasan kontribusi ilmiah di sektor kebumian, Institut Teknologi Sepuluh Nopember