Icuk Sugiarto, Tjung Hauw sin, Gusril, and Aldo Naza Putra, “The Influence of Nutritional Status, Physical Fitness, and Learning Motivation on Learning Outcomes in Physical Education, Sport and Health”, J. Ilm. Pendidik. Jasm, vol. 7, no. 3, pp. 764–777, Sep. 2023.