Amjed Alabresm และผู้แต่งคนอื่นๆ. (2026) Sustainable and Eco-friendly Method for Oil Recovery from Refinery Sludge Using Froth Flotation and Biosurfactants. <i>EnvironmentAsia</i>, <i>19</i>(2), 47-58.Amjed Alabresm และผู้แต่งคนอื่นๆ. "Sustainable and Eco-friendly Method for Oil Recovery from Refinery Sludge Using Froth Flotation and Biosurfactants". EnvironmentAsia 19 (2026):47-58.Amjed Alabresm และผู้แต่งคนอื่นๆ. Sustainable and Eco-friendly Method for Oil Recovery from Refinery Sludge Using Froth Flotation and Biosurfactants. Thai Society of Higher Education Institutes on Environment:ม.ป.ท. 2026.