Items where Author is "Valentina, Tience Debora"
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Wicaksono, Handy and Sugiarto, Indar and Valentina, Tience Debora (2021) Skill Upgrading untuk Meningkatkan Kompetensi Siswa dan Guru di SMK Kristen Petra. In: SEMINAR NASIONAL PENGABDIAN KEPADA MASYARAKAT (SNPM 3), 26-10-2021 - 26-10-2021, Surabaya - Indonesia.