Saya mau tau Lihat pula dari Energi

Energy demand management and DSM

Spiritual energy (seperti contoh pada New Age)

Kementerian Energi dan Sumber Daya Mineral Indonesia

Feynman, Richard. Six Easy Pieces: Essentials of Physics Explained by Its Most Brilliant Teacher. Helix Book. See the chapter "conservation of energy" for Feynman's explanation of what energy is and how to think about it.

Einstein, Albert (1952). Relativity: The Special and the General Theory (Fifteenth Edition). ISBN 0-517-88441-0