Judul: Klasifikasi Khasiat Jamu dan Identifikasi Metabolit yang Potensial
Abstrak: Jamu adalah obat tradisional dari Indonesia yang bersifat herbal dan berasal dari tanaman-tanaman obat yang berkhasiat. Analisis tentang formula jamu dapat diperluas ke tingkat molekuler dengan menambahkan informasi senyawa yang terdapat pada tanaman obat sebagai komposisi formula jamu dan menggunakan model ini untuk memprediksi khasiat jamu berdasarkan senyawa aktifnya. Penelitian ini bertujuan menerapkan metode Random Forest untuk memprediksi khasiat jamu dan mengidentifikasi metabolit yang potensial. Data yang digunakan dalam penelitian ini diperoleh dari penelitian Wijaya et al. (2017) dan basis data KNApSAcK. Single Filtering dan Regularized Random Forest digunakan sebagai pra-proses data untuk reduksi data dan fitur. Akurasi tertinggi dalam memprediksi khasiat jamu dengan Random Forest diperoleh saat menggunakan data hasil praproses yaitu sebesar 95.59%. Jumlah metabolit yang berhasil diidentifikasi sebanyak 180 dari 11 kelas khasiat.
Keyword: Jamu, Klasifikasi, Metabolit, Random Forest

Judul: Prediksi Efikasi Jamu Berdasarkan Metabolit pada Tanaman Obat Menggunakan Deep Belief Network
Abstrak: Indonesia memiliki sekitar 30.000 dari total 40.000 tanaman tropis yang ada di dunia, dan 1000 spesies diantaranya dijadikan bahan baku pembuatan jamu. Jamu adalah obat tradisional Indonesia yang dipercaya secara turun temurun dan biasanya dibuat dari campuran berbagai tumbuhan. Dengan banyaknya bahan yang bisa dibuat menjadi formula Jamu, maka perlu dibuat landasan saintifik untuk memberikan pengetahuan ilmiah mengenai Jamu. Tumbuhan sebagai bahan penyusun Jamu memiliki kandungan senyawa atau metabolit yang berbeda-beda. Penelitian ini melakukan klasifikasi khasiat Jamu berdasarkan kandungan metabolit. dengan tahapan penelitian meliputi pra-proses data, tuning parameter, pembuatan model, dan analisa hasil. SMOTE digunakan pada tahap pra-proses sebagai teknik untuk mengatasi imbalance data. Pada penelitian ini, dilakukan perbandingan hasil klasifikasi terhadap data yang tidak seimbang dengan data yang seimbang. Hasil yang didapat penelitian ini adalah model Deep Belief Network yang dibuat bekerja lebih baik pada data yang seimbang, dengan akurasi 75.25%. Sedangkan untuk data yang tidak seimbang, akurasi yang didapatkan adalah 62.68%, Indonesia has about 30,000 of the total 40,000 tropical plants in the world, and 1000 species of which are used as raw materials for herbal medicine. Jamu is a traditional Indonesian medicine that is passed down from generation to generation and is usually made from a mixture of various plants. With so many ingredients that can be made into Jamu formulas, it is necessary to create a scientific basis to provide scientific knowledge about Jamu. Plants as ingredients for herbal medicine contain different compounds or metabolites. This study classified the efficacy of herbal medicine based on its metabolite content, with the research stages covering data pre-processing, parameters tuning, models building, and results analyzing. SMOTE is used in the pre-processing stage as a technique to overcome imbalance datasets. In this study, a comparison of the classification results was carried out on unbalanced data with balanced data. The result of this research is that the Deep Belief Network model is made to work better on balanced data, with an accuracy of 75.25%. As for the unbalanced data, the accuracy obtained is 62.68%.
Keyword: Deep Belief Network, Klasifikasi, Jamu, Metabolit, Obat Herbal, Classification, Deep Belief Network, Herbal Medicine, Jamu, Metabolite

Judul: Biology and ecology of the buffalo fly, haematobia exigua de meijere (diptera:muscidae)
Abstrak: The life history of the buffalo fly was observed at room temperature of 27°-29.5°C and at a relative humidity of 48-68 percent. The eggs hatched after 17-22 hours, with an average of 18 hours. First instar larvae measured 1.25 + 0.16 mm long and 0.27 + 0.037 mm wide. reach the second larval stage. It took 6-12 hours to the second instar larvae measured 2.676 +0.187 mm long and 0.353 +0.028 mm wide. The second instar took about 12-24 hours to reach the third larval stage. The third instar measured 6.833 + 0.189 mm long and 0.919 + 0.051 mm wide. It took about 2-3 days for the third instar to become pupae. Duration of the pupal stage was about 5-7 days before the adults emerged. Under laboratory condition, the buffalo fly completed its life cycle in 9.5 to 10.5 days, whereas under field condition it took 9-14 days with an average of 10.5 days. The growth ratio which was based on the measurements of the cephalo-pharyngeal skeleton of each instar was 1.797. The preoviposition period was 8-12 days and mating usually occurred on the 6th or 7th day. The longevity of the male was 29 days, whereas it was 32 days in the female. The range of egg production under laboratory condition was between 20-139 per female fly. The belly and hind legs of the carabao were the most preferred habitat either during cloudy and cool dry or shiny and warm day. When the weather was clear and the carabao was in the shade, the flies tended to be more distributed particularly on the shoulder, dewlap, back and horns. The carabaos had relatively fewer Musca sp. and Stomoxys calcitrans than cattle; never the less carabaos had a higher infestation of buffalo fly than cattle. Oviposition occured either during the day or night but the buffalo flies were more active during the night than in the day time. The effect of various lengths of exposure time of manure in relation to the oviposition was profound. observed, the maximum number of the buffalo flies was occurred when the dung was exposed for 30 minutes. With increasing time of exposure the number and variety of insects also increase. It was evident that Sepsidae and psychodidae were the most dominant insects emerging from the dung. The number of buffalo flies also increased with increasing
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