Sakuma, N., Aiba, N., Kawamura, M., Katayama, R. and Takao, H. (2020) “THE CURRENT SITUATION OF MASTICATORY BEHAVIOR OF FIRST GRADER AT ELEMENTARY SCHOOL: A RELATIONSHIP BETWEEN MASTICATORY ABILITY AND STUDENTS’ LIKES AND DISLIKES”, PEOPLE: International Journal of Social Sciences, 6(2), pp. 193–207. doi: 10.20319/pijss.2020.62.193207.