JET Volume 12 No 02 (2024) http://repository.ou.ac.lk/handle/94ousl/3882 2026-05-16T00:45:51Z 2026-05-16T00:45:51Z Editorial Board http://repository.ou.ac.lk/handle/94ousl/3889 2026-01-27T10:32:49Z 2024-01-01T00:00:00Z Editorial Board 2024-01-01T00:00:00Z CONTENTS http://repository.ou.ac.lk/handle/94ousl/3888 2026-01-27T10:31:55Z 2024-01-01T00:00:00Z CONTENTS 2024-01-01T00:00:00Z The Effect of Roughness on the Convective Stability of the Rotating Disk Boundary Layer Yapa, P.Y.A.G.S. Garrett, S.J. Griffiths, P.T. Thomas, P.J. http://repository.ou.ac.lk/handle/94ousl/3887 2026-01-27T10:31:20Z 2024-01-01T00:00:00Z The Effect of Roughness on the Convective Stability of the Rotating Disk Boundary Layer Yapa, P.Y.A.G.S.; Garrett, S.J.; Griffiths, P.T.; Thomas, P.J. 2024-01-01T00:00:00Z Cost Effectiveness of Producing Compost and Its’ Applicability in Farmers’ Field Shehan, H.L.S. Lokugamage, I.P. Thrikawala, S. http://repository.ou.ac.lk/handle/94ousl/3886 2026-01-27T10:29:39Z 2024-01-01T00:00:00Z Cost Effectiveness of Producing Compost and Its’ Applicability in Farmers’ Field Shehan, H.L.S.; Lokugamage, I.P.; Thrikawala, S. 2024-01-01T00:00:00Z