Putra, K. W. R., R. Riesmiyatiningdyah, and A. Sulistyowati. “RELIABILITY OF MODIFICATION QUESTIONNAIRE OF KNOWLEDGE LEVEL ABOUT ANEMIA IN ADOLESCENT”. Nurse and Holistic Care, vol. 1, no. 1, May 2021, pp. 1-6, doi:10.33086/nhc.v1i1.1984.