Exelsis Pratama, K., I. Susanto, and Y. Susanti. “ANALISIS KLASTER KABUPATEN/KOTA INDONESIA BERDASARKAN INDEKS PEMBANGUNAN MANUSIA DENGAN MODEL MIXTURE SKEW-T”. Pattimura Proceeding: Conference of Science and Technology, Vol. 2, no. 1, Apr. 2022, pp. 381-8, https://ojs3.unpatti.ac.id/index.php/pcst/article/view/5601.