Items where Author is "Hidajat, Ria Melani"
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Hidajat, Ria Melani (2001) Prosedur sistem mutu ISO 9003 pada bagian pelayanan di Laboratorium Klinik Prodia Semarang. Bachelor thesis, Universitas Pelita Harapan.
Hidajat, Ria Melani (2000) Perencanaan kebutuhan wire rod PT. Gihons. Bachelor thesis, Universitas Pelita Harapan.
Hidajat, Ria Melani (1999) Pengamatan proses produksi paku di PT Gihons. Bachelor thesis, Universitas Pelita Harapan.