Anwardi, Anwardi, 		Ramadona, Anggi, 		Hartati, Misra, 		Nurainun, Tengku, AND 		Permata, Ekie Gilang.
" Analisis PIECES dan Pengaruh Perancangan Website Fikri Karya Gemilang Terhadap Sistem Promosi Menggunakan Model Waterfall" <em>Jurnal Rekayasa Sistem &amp; Industri (JRSI)</em> [Online], Volume 7 Number 01 (26 June 2020)