The research provides evidence regarding Teacher Competence, Learning Motivation, Learning Facilities toward Student Learning Achievement. The study used a sample of 199 respondents, who were students of junior high school, high school/SMK students. The research results show: The teacher's...

Bioenergy is a major source of energy in developing countries. However, increasing demand for agricultural commodities can lead to a stronger competition for natural resources with the bioenergy production. The nexus among energy, food production and natural resource use may result in trade-offs...

We present new findings about the relationship between marriage and socioeconomic background in the United States in the late 19th and early 20th Centuries. Imputing socioeconomic status of family of origin from first names, we document a socioeconomic gradient for women in the probability of...