Items where Author is "Saputro, RR Widya Arista Widjojo"
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Safiaputri, Khefina Athifiyah and Saputro, RR Widya Arista Widjojo (2023) Pra Desain Pabrik Bioavtur Dari Crude Palm Oil (CPO) Dengan Metode Hydroprocessed Esters And Fatty Acids. Other thesis, Institut Teknologi Sepuluh Nopember.
Sukindra, Teguh and Saputro, RR Widya Arista Widjojo (2021) Laporan Kerja Praktek Di PT Semen Indonesia (PERSERO) Tbk. Unit Kerja : Section Of FM 1-2 Operation, Lokasi Tuban. Project Report. [s.n.], [s.l.].