Judul: Analysis of the Impact of Education Level on Income Inequality in the Province of the Special Region of Yogyakarta
Abstrak: Pendidikan merupakan salah satu faktor yang memengaruhi ketimpangan pendapatan. Daerah Istimewa Yogyakarta merupakan provinsi dengan capaian tingkat pendidikan formal yang tinggi. Namun, meskipun memiliki capaian tingkat pendidikan formal yang tinggi, Provinsi Daerah Istimewa Yogyakarta memiliki permasalahan ketimpangan pendapatan yang juga tinggi. Penelitian ini bertujuan untuk menganalisis pengaruh tingkat pendidikan terhadap ketimpangan pendapatan di Provinsi Daerah Istimewa Yogyakarta. Metode yang digunakan dalam penelitian ini yaitu analisis regresi data panel dengan periode waktu 2015-2021. Hasil analisis regresi data panel menunjukkan bahwa tingkat pendidikan melalui rata-rata lama sekolah dan tingkat pengangguran terbuka berpengaruh positif dan signifikan terhadap ketimpangan pendapatan sementara penanaman modal asing dan PDRB per kapita berpengaruh negatif dan signifikan terhadap ketimpangan pendapatan di Provinsi Daerah Istimewa Yogyakarta. Kata kunci: ketimpangan, pendapatan, pendidikan, data panel
Keyword: ketimpangan, pendapatan, pendidikan, data panel

Judul: The Influence of Regional Financial Independence and Regional Expenditures on Poverty in the Province of the Special Region of Yogyakarta
Abstrak: Kemiskinan menjadi masalah kompleks dalam pembangunan perekonomian daerah. Provinsi Daerah Istimewa Yogyakarta menempati urutan pertama sebagai wilayah dengan persentase penduduk miskin paling banyak di Pulau Jawa. Pengelolaan fiskal yang dilaksanakan oleh pemerintah daerah dari segi penerimaan dan pembiayaan selanjutnya bertujuan untuk pembangunan ekonomi dan pengentasan kemiskinan. Tujuan penelitian ini yakni untuk mengetahhui dan menganalisis kondisi kemandirian keuangan daerah dan belanja daerah terhadap kemiskinan di lima Kabupaten/Kota Provinsi Daerah Istimewa Yogyakarta pada rentang tahun 2010 hingga 2020. Adapun jenis data merupakan data sekunder dengan metode analisis deskriptif dan kuantitatif serta menggunakan model estimasi regresi data panel. Berdasarkan hasil analisis kemandirian keuangan daerah yang direpresentasikan dengan rasio PAD dan Belanja Kesehatan berpengaruh signifikan terhadap penurunan tingkat kemiskinan, rasio Dana Perimbangan berpengaruh positif tidak signifikan, Belanja Pendidikan berpengaruh negatif tidak signifikan, dan Belanja Perumahan dan Fasilitas umum berpengaruh positif signifikan terhadap kemiskinan Provinsi Daerah Istimewa Yogyakarta., Poverty is a complex problem in regional economic development. The Province of the Special Region of Yogyakarta ranks first as the province with the highest percentage of poor people on Java Island. Fiscal management carried out by local governments in terms of revenue and financing is further aimed at economic development and poverty alleviation. This study aims to the effect of regional financial independence and regional expenditure on poverty in five Regencies/Cities of the Special Region of Yogyakarta in the range of 2010 to 2020. The type of data is secondary data with analytical-descriptive methods and quantitative as well as using panel data regression estimation model. The results show that regional financial independence that represented by local revenue ratio and health expenditures have significant negative impact on poverty. Then, the ratio of Balanced Funds has a positive and insignificant impact, Education Expenditures have a negative and insignificant impact, and Housing and Public Facilities Expenditures have a significant positive impact on poverty in the Special Region of Yogyakarta.
Keyword: Poverty, Regional Financial Independence, Regional Expenditures, Local Revenue Ratio, Balanced Fund Ratio

Judul: Design of gathering-conveying unit of mobile sugar cane trash chopping machine
Abstrak: A machine for gathering and chopping the piles of sugarcane trash on the field after harvesting is being designed. As a part of the machine, a gathering-conveying unit was designed. Important data including condition and characteristics of trash were collected and used for designing the unit. The average bulk density of trash on the field was 7.7 kg/m3, the average pressure to compress the trash from 40 cm to 30 cm thickness was 50.65 N/m2, and the pressure to compress the trash from 27 cm to 8 cm thickness was 1166.60 N/m2. The unit was designed to be operated at 0.3 m/s forward speed, and having 60 cm working width. The unit was consisted of: a gathering reel, a pair of conveyors, cover-frame and power transmission components. Size and operational speed of moving components were determined by analyzing mass flow rate of the trash, and operating power of the components. The gathering reel was 100 cm in diameter and having 4 series of gathering fingers for drawing and feeding the trash into the conveyors. A pair of chain-conveyors equipped with L-shaped steel bars was set face to face on lower side and upper side for conveying and feeding the leaves to the chopping unit. The stationary test showed that the gathering reel and the conveyors could work properly. The average rotational speed of the conveyor shaft and the gathering reel were 34.03 rpm and 9.97 rpm, respectively. The working capacity of the unit was 400-500 kg/hour.
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