thomas khrisna sidharta, thomas and prasetyo widyo iswara, prasetyo Hasil Turnitin Horizontal Profit and Loss Analysis at PDAM Surya Sembada Surabaya. ICOBUSS.
thomas khrisna sidharta, thomas and prasetyo widyo iswara, prasetyo prosiding ICOBUSS HORIZONTAL PROFIT AND LOSS ANALYSIS AT PDAM SURYA SEMBADA SURABAYA. International ICOBUSS.