Universitas Negeri Semarang.

Taylor and Francis.

Nigerian Institution of Professional Engineers and Scientists.

FSBSI L A Melentiev Institute of Power Engineering Systems Siberian Branch of the Russian Academy of Sciences.

Wolters Kluwer Medknow Publications.

Springer Science and Business Media Deutschland GmbH.

Nature Research.

Nature Research.

Elsevier B.V..

Elsevier Ltd.

Elsevier B.V..

BioMed Central Ltd.

Springer Science and Business Media Deutschland GmbH.

Elsevier Ltd.

Springer.