ANALISIS NET PROFIT MARGIN USAHA SAMBAL IKAN ROA PADA IKM SAL-HAN DI KOTA PALU Riska Rahmadhani | Arifuddin Lamusa | Muh. Fahruddin Nurdin Article History Submited : Juni 25, 2021 Published : Agustus 27, 2020 Abstract References How to Cite