Khotimah, S. H. and Susilo, R. (2025) “The Correlation between Breakfast Habits and Learning Concentration Levels with Academic Achievement among Undergraduate Nursing Students of Universitas Muhammadiyah Purwokerto”, Proceedings Series on Health & Medical Sciences, 8, pp. 302–307. doi: 10.30595/pshms.v8i.2068.