Syaichuddin, Muhammad, 		Agustin, Soffiana, AND 		Chotijah, Umi.
" PERAMALAN KUANTITI PENJUALAN HERBISIDA MENGGUNAKAN METODE SINGLE EXPONENTIAL SMOOTHING STUDI KASUS PT. PETROKIMIA KAYAKU" <em>Indexia</em> [Online], Volume 2 Number 2 (26 April 2021)