1.
Sari TP, Gumarsih U. PELAKSANAAN SHORT MESAGGE SERVICE (SMS) REMINDER DI RUMAH SAKIT SYAFIRA PEKANBARU. Photon [Internet]. 2017Oct.26 [cited 2026Apr.22];6(02):63-7. Available from: https://ejurnal.umri.ac.id/index.php/photon/article/view/460