Sujacka Retno, Bustami, Rozzi Kesuma Dinata. Enhancing K-Means Clustering Model to Improve Rice Harvest Productivity Areas in Aceh Utara Using Purity. j. nas. pendidik. teknik. inform. [Internet]. 27 Juli 2024 [dikutip 2 Desember 2024];13(2):405-18. Tersedia pada: https://ejournal.undiksha.ac.id/index.php/janapati/article/view/78254