Dewi, Radinda Putri Maha, Pika Silvianti, and Septian Rahardiantoro. “Penggerombolan Data Panel Perusahaan Sektor Barang Konsumsi”. Xplore: Journal of Statistics 9, no. 1 (January 1, 2020): 38–50. Accessed April 28, 2024. https://journal.stats.id/index.php/xplore/article/view/233.