http://repository.uhamka.ac.id/id/eprint/15514/ Fear Of Missing Out Sebagai Moderator Hubungan Problematic Smartphone Use Dan Subjective Well - Being Islamiah, Jihan Nur http://repository.uhamka.ac.id/id/eprint/15514/1/FPSI_PSIKOLOGI_1608015138_JIHAN%20NUR%20ISLAMIAH.pdf Unduh!