Tajrin, Tajrin, Muhammad Said, and Adinda Ruth Simwani Sinaga. “Analisis Kepuasan Pelanggan Terhadap Bengkel Ahass Karya Servis Di Kota Medan Menggunakan Metode K-Means Clustering”. Management Studies and Entrepreneurship Journal (MSEJ) 6, no. 4 (July 1, 2025): 4582–4595. Accessed September 17, 2025. https://journal.yrpipku.com/index.php/msej/article/view/8036.