Indonesia with abundant natural resources, certainly have a lot of plants are innumerable. To clasify the plants into different clusters can use several methods. Methods used are K-Means and Fuzzy C-Means. However, this methods have difference. Not only in terms of algorithms, but in terms of value calculation on the root mean square error (RMSE) also different. To calculate the value of RMSE there are two indicators are required, namelt the training data and the checking data. Of discussion, the Fuzzy C-Means method has RMSE values smaller than the K-Means method, namely on 80 training data and 70 checking data with RMSE value 2,2122E-14. This indicates that the Fuzzy C-Means method has a higher level of accuracy than the K-Means method
High Order Thinking Skills (HOTS) is the ability to connect, manipulate, and change the knowledge and experience that is owned critically and creatively in determining decisions to solve problems in new situations. To include HOTS questions in a learning process is an obstacle for Madrasah teachers, including teachers of PC. LP. Maarif NU Lamongan. This community service aimed at improving the pedagogical competence of mathematics teachers of PC. LP. Maarif NU Lamongan. Community-Based Research (CBR) was employed through workshop and training administered by the Mathematics Study Program of UIN Sunan Ampel Surabaya in designing and completing high order thinking questions followed by assistance. The results indicated that the ability of Madrasah teachers to solve HOTS questions as well as its implementation in classroom teaching and learning activities improved significantly.
AbstrakDalam fakta kehidupan, kita seringkali dihadapkan pada suatu permasalahan yang cukup kompleks sehingga diperlukan banyak kriteria sebagai bahan pertimbangan dalam menentukan pilihan atau keputusan. Dalam kondisi semacam itu, adanya berbagai macam kriteria, ditambah lagi dengan ketidaksempurnaan informasi seringkali menyulitkan dalam membuat keputusan.Salah satu solusi yang memungkinkan adalah dengan Analytical Hierarchy Process (AHP). Pada penelitian ini dikaji salah satu metode untuk menentukan vector prioritas dalam AHP dengan menggunakan nilai eigen. Selain itu terapan metode nilai eigen juga dibahas untuk memberikan alternatif pilihan tempat bekerja bagi siswa SMK Negeri I Jombang yang telah memiliki kerjasama dengan berbagai badan usaha diantaranya PT. SAI Mojokerto, PT. JAI Pasuruan, PT HWT Surabaya, BPR Surasari Hutama Bangil dan Western Digital Malaysia.
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