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PENGARUH PENGGUNAAN FLY ASH BATU BARA 5%, 5,5%, 6%, 6,5% PADA CAMPURAN HRS-WC MENGGUNAKAN BAHAN PENGIKAT ASPAL RETONA BLEND 55
(FT UMY, 2018-08-23)
Indonesia is a natural asphalt producer with the largest deposit in the world known as Asbuton. One of the modified asbuton produced is asphalt Retona Blend 55 production PT. Olah Bumi Mandiri. Asbuton has great potential ...