Lesson from an optical illusion : on nature and nurture, knowledge and values / Edward M. Hundert

Hubungan peran serta siswa sekolah lanjutan pertama dengan pelestarian lingkungan : hasil survei di wilayah DKI Jakarta = Correlation between promary high school students participation and enviromental conservation : a survey in DKI Jakarta regional

State of the world 1999: A Worldwatch institute report on progress toward a sustainable society/Lester R. Brown..[etal] editor Linda Starke

Stranger in The Nest: do parents really shape their child's personality, intelligence, or character

Analisis kepribadian ted wiggins dan the lorax: mengungkap kepribadian dominan dan pengaruhnya terhadap kedua tokoh dalam memperlakukan lingkungan di film the lorax 2012 = The analysis of ted wiggins and the lorax s personality revealing the dominant personality and its works in treating the environment in the lorax movie 2012 / Tissa Efiana Putri,