Hartandy, Alfi, Nanda Haida, Rahmad Haryadi, and Dwi Putra. “Klasterisasi Lapangan Usaha Provinsi Kalimantan Tengah”. Ecoplan 8, no. 1 (April 30, 2025): 61-72. Accessed October 2, 2026. https://ecoplan.ulm.ac.id/index.php/iesp/article/view/1119.