Items where Author is "Wijaya, Graccia Elvina"
Angelina, Christina and Wijaya, Graccia Elvina (2018) Tugas Akhir Prarencana pabrik formalin dari metanol dengan kapasitas 12.000 ton/tahun. Undergraduate thesis, Widya Mandala Catholic University Surabaya.
Angelina, Christina and Wijaya, Graccia Elvina (2017) Alginat-mesopori silika nano komposit sebagai antibakteri. Working Paper (Laporan Penelitian Laboratorium (FT-Kimia)). Faculty of Engineering, Surabaya. (Unpublished)
Wijaya, Graccia Elvina and Putra, Narwastu Purwa (2017) Laporan Kerja Praktek PT. Meco Inoxprima 5 Juni - 5 Agustus 2017. Project Report (PKL, PKIPP, Magang D3, Praktik Kerja Profesi Apoteker, Profesi Guru, Profesi Ners dan Profesi Insiyur). Faculty of Engineering, Surabaya. (Unpublished)