Reviewer

Linda. K. Telaumbanua, STIKes Medistra Indonesia

Rodiah Rahmawaty Lubis II II University of North Sumatra, Medan, Indonesia

Ysrafil II II University of Palangka Raya, Palangkaraya, Indonesia,

 Bambang Trisnowiyanto, ,Ministry of Health Polytechnic of Surakarta, Indonesia

Mula Tarigan, , University of North Sumatra, Indonesia