Deri Ramadhan, M.; Tohri, T.; Kusmiran, E. PENGARUH SMARTPHONE-BASED APPLICATION TERHADAP KEPATUHAN PENGOBATAN PASIEN DENGAN PENYAKIT JANTUNG KORONER (PJK) DI RUMAH SAKIT SWASTA TIPE A KOTA BANDUNG: The Effect of Smartphone-Based Application on Medication Adherence Among Patients’ With Coronary Artery Disease in Private Hospital Type A at Bandung. Jikep 2023, 9, 562-569.