EKB Journal Management System

Keywords = Stratified Random sampling

Number of Articles: 2

1		Countries Classification According to Covid-19 Data, Based on Aged-65 and Older, Using Multi-Objective Mathematical Goal Programming Model
	Volume 4, Issue 2, July 2023, Page 863-885
	Fatma Abo El-Hassan; Ramadan Hamed; Elham Ismail; Safia Ezzat
	View Article \| PDF 940.74 K \| View on SCiNiTO

2		Behavior of Mathematical Goal Programming For Determining Optimum Stratum Boundaries
	Volume 26, Issue 1, June 2021, Page 130-143
	Fatma S. Abo- El.Hassan; Ramadan Hamid; Elham A. Ismail; Safia M. Ezzat
	View Article \| PDF 3.46 MB \| View on SCiNiTO

Countries Classification According to Covid-19 Data, Based on Aged-65 and Older, Using Multi-Objective Mathematical Goal Programming Model