Items where Author is "Helenna, Valeria"
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Number of items: 2.
Helenna, Valeria (2025) [Laporan Magang] - Implementasi Mutu Pelayanan Jasa di Kantor Notaris Hasian Mananda Simorangkir, S.H., M.Kn. STIE Tri Bhakti, Bekasi.
Helenna, Valeria (2025) [Laporan Magang] - Implementasi Mutu Pelayanan Jasa di Kantor Notaris Hasian Mananda Simorangkir, S.H., M.Kn. STIE Tri Bhakti, Bekasi.