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Items where Author is "Pratama, Ivan Alvino Ryansyah Putra"
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Monograph
Pratama, Ivan Alvino Ryansyah Putra (2023) SISTEM PRODUKSI ASAM FOSFAT DAN KESEHATAN SERTA KESELAMATAN KERJA PADA PT. PETROKIMIA GRESIK. Project Report (Praktek Kerja Lapang). UPN Veteran Jawa Timur. (Unpublished)