Volume 12 Number 6 (Jun. 2021)

Article#	Type	Article Title & Authors ( Volume 12 Number 6 (Jun. 2021))	Page
1335	Article	Modelling and Assessment of Accidental Gas Release from Damaged Subsea Pipelines by Ahmed M. Ellethy Ahmed S. Shehata Ali I. Shehata Ahmed Mehanna	162
1336	Article	Recycling of Non-metallic Residue from Waste Printed Circuit Boards to Produce Interlocking Concrete Blocks by Sawitri Pianchaiyaphum Suphaphat Kwonpongsagoon Premrudee Kanchanapiya Chakrapan Tuakta	169
1337	Article	Occurrence and Distribution of Hexachlorohexane (HCH) Concentration in Agricultural Soils in Albania Using Gas Chromatography by Armela Tafa Iva Kertusha Ambra Xhafka	175
1338	Article	Comparative Cost Benefit Analysis of Conventional Farming and Agroecological Farming for Paddy Cultivation in Bachok, Kelantan by Ah Choy Er Habibah Ahmad Azima Abdul Manaf	181
1339	Article	The Sustainable Development Indicators of the Environment for Cultural Landscapes in Chung Hsing New Village, Taiwan by Shih-Jen Feng I-Hui Lin	188