Nadia, Aimi (2026) Kontrol Diri sebagai Mediator dalam Hubungan Intensitas Penggunaan Smartphone dengan Penundaan Waktu Tidur pada Mahasiswa. Sarjana (S1) thesis, Universitas Islam 45.
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Abstract
This study examined the mediating role of self-control in the relationship between smartphone use intensity and bedtime procrastination among university students. A quantitative non-experimental correlational mediation design was conducted with 196 active students of Universitas Islam 45 Bekasi selected through quota sampling. Data were analyzed using Spearman's rho correlation and PROCESS Hayes Model 4 mediation analysis. The results showed that smartphone use intensity was positively associated with bedtime procrastination (r = 0.353, p < 0.05), negatively affected self-control (b = -0.332, p < 0.05), and self-control negatively affected bedtime procrastination (b = -0.345, p < 0.05). Self-control partially mediated the relationship between smartphone use intensity and bedtime procrastination (indirect effect = 0.111; BootCI: 0.025–0.218).
| Item Type: | Thesis (TA, Skripsi, Tesis, Disertasi) (Sarjana (S1)) |
|---|---|
| Contributors/Dosen Pembimbing,NIDN Dosen bisa diakses di LINK https://bit.ly/NIDNdosenunismabekasi: | Contribution Contributors / Dosen Pembimbing NIDN UNSPECIFIED Duhita Pramintari, Ratna 04-230185-03 |
| Keywords / Kata Kunci: | penundaan waktu tidur, intensitas penggunaan smartphone, kontrol diri, mediasi parsial, mahasiswa |
| Subjects: | Psikologi Perkembangan Psikologi Sosial |
| Faculty: | Fakultas Ilmu Sosial dan Ilmu Politik > Psikologi S1 |
| Depositing User: | Miss Aimi Nadia |
| Date Deposited: | 24 Jul 2026 08:59 |
| Last Modified: | 24 Jul 2026 08:59 |
| URI: | http://repository.umindonesia.ac.id/id/eprint/10158 |
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