A COLLABORATION OF NURSES AND DOCTORS IN THE INPATIENT ROOM AT ARIFIN ACHMAD GENERAL HOSPITAL OF RIAU PROVINCE: KOLABORASI PERAWAT DOKTER DI RUANG RAWAT INAP RUMAH SAKIT UMUM DAERAH ARIFIN ACHMAD PROVINSI RIAU. Jurnal Kesehatan Komunitas, v. 5, n. 3, p. 235–240, 31 Des2019.