Hubungan antara kecanduan smartphone dan kualitas tidur siswa sekolah menengah kejuruan negeri di Serang = The correlation between smartphone addiction and quality of sleep of vocational high school students at Serang

Hubungan perubahan praktik ritual tidur dengan kualitas tidur pada klien hospitalisasi = The relationship between sleep ritual practice and sleep quality of hospitalized adult

Hubungan kualitas tidur dengan konsentrasi belajar pada siswa Sekolah Menengah Atas (SMA) di Kota Depok = The relationship between sleep quality and learning concentration in high school students at Depok

Hubungan perilaku makan dan kualitas tidur dengan indeks massa tubuh pada siswa sekolah menengah tingkat atas/sederajat = The relationship eating behavior and sleep quality with body mass index of high school 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