Manis, Ritalia, Wiji Setiyaningsih, and Wiwin Kuswinardi. “ANCANG ANGUN ISTEM NFORMASI ENJUALAN APTOP ERBASIS EB ENGAN ETODE ATERFALL”. RAINSTEK : Jurnal Terapan Sains & Teknologi 3, no. 3 (September 30, 2021): 197–207. ccessed July 27, 2024. http://ejournal.unikama.ac.id/index.php/jtst/article/view/6065.