APA (7th ed.) Citation

Wibowo, N., Nurcahyo, R., & Gabriel, D. Environmental awareness factor of used cell phones. GJESM Publisher.

Chicago Style (17th ed.) Citation

Wibowo, N., R. Nurcahyo, and D.S Gabriel. Environmental Awareness Factor of Used Cell Phones. GJESM Publisher.

MLA (9th ed.) Citation

Wibowo, N., et al. Environmental Awareness Factor of Used Cell Phones. GJESM Publisher.