Judul: Optimalization Regional and Global Climate Predictors for Development of Model for Prediction of of Rainy Season over Rice Production in Northern Coast of West Java Province.
Abstrak: Tantangan terbesar di daerah tropis adalah bagaimana mendapatkan model prediksi iklim yang mempunyai akurasi yang tinggi dan konsisten. Iklim Indonesia tidak hanya dipengaruhi oleh iklim lokal tetapi juga sangat dipengaruhi oleh iklim regional dan global seperti aktivitas ElNiño Southern Oscillation (ENSO) yang berada di lautan Pasifik, Southern Oscillation Index (SOI) dan Indian Ocean Dipole Mode (IOD) di lautan India sebelah barat Sumatera serta suhu muka laut (SST) yang belakangan ini diketahui juga mempengaruhi musim di Indonesia. Parameter tersebut telah dijadikan sebagai prediktor model prediksi musim hujan baik secara tunggal maupun gabungan tetapi akurasi hasil luaran model prediksi tersebut masih belum konsisten., In tropical areas of the greatest challenges for climate prediction models is how to develop a model with a high level prediction accuracy due to the complexity of the climate system and the interaction between local conditions, regional and global. Rainfall in Indonesia is influenced by many factor, the main factor is the monsoon circulation. Disturbance in the monsoon often associated with impaired local, regional and global levels. Three phenomena that often affect the rainfall are SST Indonesia, Indian Ocean Dipole Mode and El Nino or La Nina.
Keyword: Seasonal prediction model, Sasonal predictors, PCR, Stepwise regression, Paddy production, Rice Production, Global climate predictors, Linier regression, Global circulation models

Judul: Development of a Rainy Season Length Prediction Model in Java Island Using Convolutional Neural Network
Abstrak: Pertanian di Pulau Jawa sangat dipengaruhi oleh variabilitas iklim musiman. Prediksi panjang musim hujan sangat penting untuk perencanaan pertanian dan pengelolaan sumber daya air. Studi ini bertujuan mengembangkan model prediksi panjang musim hujan di Pulau Jawa menggunakan Convolutional Neural Network dan mengevaluasi model tersebut. Prediktor yang digunakan adalah empat data curah hujan luaran North American Multi-Model Ensemble dengan issued time Bulan Juni, Juli, Agustus, dan September serta lead time Bulan September hingga Mei. Penelitian ini berhasil mengembangkan prediksi panjang musim hujan di Pulau Jawa menggunakan CNN. Korelasi Pearson bernilai 0,38 hingga 0,51 dengan nilai korelasi tinggi terjadi pada issued time Bulan Juni di Jawa Timur. RMSE bernilai 3,29 hingga 3,80 dengan nilai berada di Jawa Barat bagian selatan. Standar deviasi ternormalisasi bernilai 0,68 hingga 0,94 dengan nilai terbaik berada di Jawa Barat dan Jawa Tengah. Model memiliki kemampuan moderat dalam menangkap hubungan linear antara data aktual dan prediksi tetapi kurang dalam menangkap nilai ekstrem dari data aktual. Hasil skill score cenderung merata di seluruh pulau dengan model CanSIPS-IC3 memiliki skill yang terbaik. Perbandingan panjang musim hujan menunjukkan bahwa prediksi model cenderung mengikuti pola aktualnya tetapi terdapat beberapa perbedaan nilai prediksi yang overestimate ataupun underestimate daripada nilai aktualnya., Agriculture on Java Island is highly influenced by seasonal climate variability. Predicting the length of the rainy season is crucial for agricultural planning and water resource management. This study aims to develop a rainy season length prediction model in Java Island using a convolutional neural network and evaluate the model. The predictors used are four rainfall data outputs from the North American Multi-Model Ensemble with issued times in June, July, August, and September and lead times from September to May. This research successfully developed a rainy season length prediction model in Java Island using a CNN. Pearson correlation values ranged from 0.38 to 0.51, with high correlation values occurring at the issued time of June in East Java. RMSE values ranged from 3.29 to 3.80, with the highest values located in the southern part of West Java. Normalized standard deviation values ranged from 0.68 to 0.94, with the best values found in West Java and Central Java. The model has a moderate ability to capture the linear relationship between actual and predicted data but is less effective in capturing extreme values from the actual data. The skill score results tend to be evenly distributed across the island, with the CanSIPS-IC3 model having the best skill. A comparison of the rainy season length shows that the model's predictions tend to follow the actual pattern, but there are some differences in predicted values that are overestimated or underestimated compared to the actual values.
Keyword: deep learning, evaluasi performa, liebmann, model output statistic, north american multi-model ensemble

Judul: Case Study of Gallbladder Mucocele and Treatment Used In Small Animals
Abstrak: Gallbladder mucocele (GM) is defined as distention of the gallbladder caused by an inappropriate accumulation or deposition of high concentrations of bile. The purpose of this case study is to study GM conditions in small animals and to report the clinical sign and characteristics of GM through the sonogram interpretation and blood chemistry test evaluation, and studies related to the therapy given and other treatments recommended. A 14-year-old Toy Poodle dog has been diagnosed with severe GM and cholecystitis. No pain signs were shown during the physical examination as asymptomatic is a common characteristic in the early stage of biliary related diseases. In this study Abdominal ultrasonography interpretation and blood chemistry evaluation was conducted in 2021-2022 and analyzed as a secondary data source. Ultrasonography results showed presence of hyperechoic, immobile deposits in gallbladder accompanied by wall thickening and enlarged in size, followed by a significant increase in the enzyme alkaline phosphatase (ALP). This study has summarized mainly the diagnosis and treatments of GM in small animals and suitable alternatives treatments were recommended to encounter the GM conditions in small animals. The effectiveness of combined therapy shows the positive impact on the patient, the condition of GM has been under control.
Keyword: ultrasound, gallbladder, biliary sludge, abdominal ultrasonography