CLASSIFICATION OF STUNTING USING GEOGRAPHICALLY WEIGHTED REGRESSION-KRIGING CASE STUDY: STUNTING IN EAST JAVA

Geographically Weighted Regression Kriging (GWRK) is a special case of Geographically Weighted Regression (GWR) model, which is modeling with the effect of spatial autocorrelation on the GWR model error. The purpose of this research is to obtain a GWRK model between the factors that affect stunting density for each site viewed from the district center point in East Java Province and to make a prediction map based on the GWRK modeling. The data used was obtained from Basic Health Research (RISKESDAS) and the East Java Health Profile Book for 2021. The units of observation in this study were 38 districts in East Java.. Based on the GWR modeling results, it was found that the GWR model error contained spatial autocorrelation so that GWR model can be formed. From the GWRK modeling using stunting prevalence data in East Java in 2021, it was found that the GWR model was better than the global regression. Through prediction and prediction mapping formed from the GWR-Kriging modeling, it could be seen that stunting in regencies in East Java was evenly distributed . The interpolation map showed that the stunting forecasting values using the Kriging GWR interpolation ranged from 27% to 46%

Analyzing The Cost of Paddy Rice Labor in Indonesia: A Case Study in Ten Tons Syngenta Project

Rice is a commodity strategy and a basic food for nearly all Indonesian households. The purpose of this study is to describe the labor utilization and costs associated with all farming activities, as well as the income and efficiency of lowland rice farming. The study took place in the Ten Tons Syngenta area, specifically in Glanggang Village, Beji District, Pasuruan Regency, East Java. The study took place between August and September 2022. The sample was determined using a 20% random sampling technique, which in the collection of 22 samples of farmers. The research data were derived from primary sources and were gathered through direct interviews with farmers. The results indicated that labor costs is so high in land preparation and planting (53.50 percent) dominated work in lowland rice farming, followed by harvesting (17.37 percent), weeding (14.74 percent), fertilizing (8.92 percent), and spraying (5.4 percent ). Lowland rice farmers earn Rp. 5,381,567 per hectare and have an R/C ratio of 1.35. The application of advanced technology, particularly in land preparation and planting, is critical for increasing the income and efficiency of lowland rice farming in the Syngenta ten-ton area in order to support rice self-sufficiency in the run-up to Indonesia's 100th anniversary of independence in 2045

PENGEMBANGAN PRODUK UNGGULAN DESA (KERIPIK PISANG DAN INISIASI INDUSTRI BATIK MOTIF NATUNA) DI PENGADAH KABUPATEN NATUNA

Pengadah Village is one of the backward village in the ‘outermost’ region of Natuna Regency, Riau IslandsProvince, Indonesia. The populations of Pengadah Village are 556 people with 171 families. The majority of localpeoples work as fishermen and farmers, depend on the season. Housewives dont have side jobs as a source of additionalincome for their families. Pengadah Village have the potential tourism that cannot be underestimated, there are Semitanrivers with mangrove forests on the right and left sides of the river, Semitan beach, Tanjung Datuk beach, Lubang Kamakbeach and waterfalls. In economical sector, some local community have been independent to process agriculturalproducts into various chips. The village superior products from chips include banana chips, sweet potato chips, fishcrackers and major seafood processed products such as bilis. Based on the Subserve Doctor Programs (DM) of BrawijayaUniversity that was conducted in 2018, the community of Pegadah Village were requested to be given training of batikwith Natuna motive in 2019. with the large potential of Pengadah Village, the team of Subserve Doctor Programs in 2019carry out a series of superior programs including: (i) initiation of batik with Natuna motive, (ii) diversification ofbeverage products from coconuts, (iii) introduction of organic and inorganic waste processing, (iv) initiation ofpackaging technology and marketing of banana chips and fish crackers, and (iv) conductivity of online promotions in aneffort to develops superior products in Pengadah Village. The scope of this community empowerment programs focusedon three sectors, namely: agriculture, fisheries, and tourism in Pengadah Village