Farisi, Hasan, Anang Muftiadi, and Iwan Sukoco. “enggunaan esign hinking ada erusahaan ampul reatif eknologi: tudi embuatan plikasi sikolingua”. MBR (Management and Business Review) 5, no. 1 (July 9, 2021): 70–84. ccessed July 22, 2024. http://ejournal.unikama.ac.id/index.php/mbr/article/view/5595.