Browsing Turnitin Report by Subject "learning material, problem-based learning, conventional, biology concept gaining, multiethnic students"
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The Effectiveness of Problem-Based Learning on Biology Concept Gaining of Senior High School Multiethnic Students in Samarinda, Indonesia
(Atlantis Press, 2019-06)A quasi-experimental research has been conducted in Samarinda senior high schools. This research was conducted in the odd semester of the 2017/2018 academic year. The purpose of this research was to determine the effectiveness ...