Tingkat Pengetahuan Mahasiswa S2 FIK UI tentang Backpack Safety = The knowledge level of Magister Students Faculty of Nursing Universitas Indonesia about Backpack Safety.

Gambaran pemakai backpack terhadap kejadian low back pain pada siswa SMA 1 Bringin = Description of backpack users and the occurrence of low back pain in Senior High School 1 Bringin

Tingkat pengetahuan tentang keselamatan pada siswa sekolah dasar = Primary school student's safety knowledge level

Gambaran perubahan keluhan low back pain dan tingkat risiko ergonomi dengan alat vacuum pada pekerja manual handling PT AII = Description about the changes of low back pain complaint and ergonomic risk level that there is a vacuum tool at manual handling workers in PT AII

Hubungan tingkat pengetahuan perawat tentang risiko nyeri punggung bawah terhadap keluhan nyeri punggung bawah pada perawat pelaksana di Rumah Sakit Premier Jatinegara = Correlation between nurses knowledge about the risk of low back pain to low back pain in nurse in Premier Jatinegara Hospital