Abadi S, Shukri Mat The K, Mohd. Nasir B, Huda M, L. Ivanova N, Indra Sari T, et al. Application model of k-means clustering: insights into promotion strategy of vocational high school. IJET [Internet]. 2018 Aug. 22 [cited 2024 May 3];7(2.27):182-7. Available from: https://sciencepubco.com/index.php/ijet/article/view/11491