AU - Al-Nethami, Zein Khalid AU - Smadi, Oqlah AU - Bataineh, Ruba Fahmi AU - Al-Makhzoomi, Khalaf AU - Khasawneh, Amal AU - Al-Shara'h, Nayel ID - 022610 OP - x, 208 p. T1 - Developing ESL writing portfolio for jordanian tenth grade students enrolled in the international general certificate of secondary education and measuring its effect on their writing performance [Thesis / Dissertation]