APA (7th ed.) Citation

Amar, S., Satrianto, A., Ariusni, A., Ikhsan, A., & Siregar, E. Environmental quality and macroeconomic phenomenon. GJESM Publisher.

Chicago Style (17th ed.) Citation

Amar, S., A. Satrianto, A. Ariusni, A. Ikhsan, and E.S Siregar. Environmental Quality and Macroeconomic Phenomenon. GJESM Publisher.

MLA (9th ed.) Citation

Amar, S., et al. Environmental Quality and Macroeconomic Phenomenon. GJESM Publisher.