Hubungan antara praktik ritual tidur dan kualitas tidur pada siswa sekolah menengah pertama = The correlation between sleep hygiene practice and sleep quality in junior high school's students

Hubungan kesadaran dan praktik sleep hygiene dengan kualitas tidur mahasiswa profesi Ners = The relationship between sleep hygiene awareness and practice with sleep quality among nursing professional students

Hubungan hospitalisasi dengan kualitas tidur pada paseien penyakit kronis di RS X di Kota Depok = The relationship between hospitalization and sleep quality on patient with chronic disease in X Hospital in Depok City

Hubungan sleep hygiene dengan kualitas tidur pada lansia di panti sosial tresna werdha DKI Jakarta = The relationship between sleep hygiene and sleep quality among residents of elderly care institution in DKI Jakarta

Hubungan kuantitas tidur, kualitas tidur, sleep hygiene, durasi mengemudi, jarak tempuh dengan kelelahan pengemudi truk muatan barang pada PT. X = Relationship between sleep quantity, sleep quality, sleep hygiene, duration of driving and mileage with fatigue on truckload drivers at PT. X