ABSTRAKIkatan kimia merupakan konsep yang penting untuk memahami berbagai topik dalam ilmu kimia. Konsep tersebut dinilai sulit dipelajari. Kesulitan tersebut terletak pada ketidakmampuan siswa mengorganisasikan level pengetahuan secara sistematis. Siswa tidak mampu memvisualisasikan level molekuler kemudian menghubungkannya dengan level makroskopik dan simbolik. Animasi pada tingkat molekuler dapat mendorong proses pembelajaran yang efektif. Pengintegrasian LCD projector layar sentuh berbiaya murah digunakan untuk menciptakan komunikasi antara siswa-guru menjadi efektif. Pre-test dan post-test digunakan untuk mengetahui efektivitas penggunaan media animasi terintegrasi LCD projector layar sentuh dalam pembelajaran konsep ikatan kimia. Hasil yang diperoleh menunjukan bahwa penggunaan media animasi dapat meningkatkan pemahaman dan minat belajar siswa pada konsep ikatan kimia.Kata kunci: Ikatan kimia; animasi; LCD projector layar sentuh. ABSTRACTChemical bonding concept is a fundamental and important concept to understand various topics in chemistry. It is considered difficult to learn. The difficulty lies inthe students inability to organize knowledge systematically. Students are not able to visualize the molecular level and then connect it to the macroscopic and symbolic level. Animation at the molecular level can encourage effective learning process. Integrated animation in low-cost multi-touch LCD projector is used to create effective students-teacher communication. Pre-test and post-test was used to determine the effectiveness of using Integrated animation in low-cost multi-touch LCD projector in learning process. The results showed that the use of animation media can improve students attention and understanding in learning process.

The purpose of this study to produce a learning media is spectro-animation used in learning Bohr atomic structure. Media spectro-animation consists of hardware integrated with animation software. This study used research and development (R&D) type Borg and Gall, through three phases: research design and literature studies, designing and manufacturing, and product development. Media spectro-animation is tested validation and feasibility tested by experts and chemistry teachers. The results of the validation got 94,5 and  94,0 average score with very good category. The final test product is done to 20 students of class X MIPA 1. There are increase understanding of the students' average score of 64 to pre-test mean score of post-test 81. The results of the t-test significance (sig) value 0.000 < 0.05, significant difference learning Bohr atomic structure before and after using the media. Feasibility  by experts and chemistry teachers with indicators of effectiveness, efficiency and practicality media, each a score of 98,0 and 93,0 categories are very good. It can be concluded that media spectro-animation effective and can be implemented in learning Bohr atomic structure.