Potensi Interaksi Polifarmasi Pasien Jantung Koroner (PJK) di Rumah Sakit I.A. Moeis Samarinda: Polypharmacy Potential Interactions in Coronary Heart (CHD) Patients at I.A. Moeis Hospital, Samarinda. JSK 2023, 5 (2), 109-114.