Dona D, Sabri K, Yasdomi K, Rifqi M, Maradona H, Yuliansyah C, et al. Penerapan Data Mining Terhadap Penjualan Produk Kosmetik Menggunakan Algoritma K-Means . RJTI [Internet]. 2025 Nov. 30 [cited 2026 May 3];4(3):502–513 . Available from: https://journal.upp.ac.id/index.php/rjti/article/view/4275