摘要：The aim of this study were to know the design, quality, and the effectiveness of cooperative learning via online on the lecture of Physical Chemistry II. This study was development research with seven step: planning, developing, application I, revision I, application II, revision II, and evalution. The result of this research showed the effective design of cooperative learning via online were determining group, face to face lecture, online discuss, online report of discuss result, and online evaluation. The quality of the implementation of cooperative learning via online was good, but needed good facilities i.e. computer and elearning server. The implementation of cooperative learning via online had not effective because student mastery learning just reach 25,93% and student achievement was 65,7.
其他摘要：Tujuan penelitian ini adalah untuk mengetahui desain, tingkat keterlaksanaan dan efektivitas pembelajaran kooperatif secara online pada kuliah Kimia Fisika II. Penelitian ini didesain sebagai penelitian pengembangan dengan tujuh tahap yaitu perencanaan, p
