Vernanda, Selvi Diah Ayu, and Puji Rahayu. 2026. “VALIDITY OF A MULTIPLE-LITERACY-BASED STATISTICS TEXTBOOK ON THE ISSUE OF STUNTING”. JUPIKA: JURNAL PENDIDIKAN MATEMATIKA 9 (1):106-16. https://doi.org/10.37478/jupika.v9i1.7987.