IMPLEMENTASI DESIGN THINKING SERTA USABILITY TESTING PADA PERANCANGAN SISTEM INFORMASI STOCK BARANG TOKO RETAIL. comasiejournal [Internet]. 2025 Jan. 28 [cited 2026 Oct. 6];12(1):42-51. Available from: https://ejournal.upbatam.ac.id/index.php/comasiejournal/article/view/9545