Evaluasi postur kerja praktik dan rancangan usulan standar prosedur operasional ekstraksi gigi posterior atas tingkat mahasiswa Fakultas Kedokteran Gigi Universitas Indonesia dengan pendekatan virtual environment = Practical working posture evaluation and recommendation of standard operational procedure of upper posterior tooth extraction for Dentistry Faculty University of Indonesia by using virtual environment approach - Hasibuan, Landra Bakri, author (Fakultas Teknik Universitas Indonesia, 2011)