Muhammad, Malim, & Lukmanul Akhsani.
" KEMAMPUAN KOMUNIKASI MATEMATIS DENGAN METODE K-MEANS CLUSTERING MELALUI MODEL PROBLEM BASED LEARNING." <em>PYTHAGORAS: JURNAL PROGRAM STUDI PENDIDIKAN MATEMATIKA</em> [Online], 5.2 (2016): n. pag. Web. 14 Feb. 2026