Siallagan, Fita, I Ketut Junitha, & Iriani Setyawati.
" HEIGHT AND BODY WEIGHT OF STUDENTS AGED 10-12 YEARS IN RURAL AND URBAN SCHOOLS : ELEMENTARY SCHOOL IN PINANG SEBATANG TIMUR VILLAGE AND PEKANBARU CITY OF RIAU PROVINCE." <em>SIMBIOSIS</em> [Online], 10.1 (2022): 88-100. Web.  8 Feb. 2025