1. <a href="./Journals/Article/TQR/10974661.pdf" target="_blank">Estimating the benefits of public procurement liberalization- a case study of thailand</a><br>Somkiat Tangkitvanich, and Areeya Manasboonphempoon<br><hr>2. <a href="./Journals/Article/TQR/10974662.pdf" target="_blank">The mining sector and its sustainability</a><br>Adis Israngkura<br><hr>