Judul: Analysis of  Factors Affecting Young Generation’s Interests in Working in Paddy Rice Farming (Case Study: Pamijahan Sub-District, Bogor Regency)
Abstrak: Kecamatan Pamijahan merupakan salah satu produsen padi terbanyak di Kabupaten Bogor. Kondisi petani di Kecamatan Pamijahan beberapa tahun terakhir mengalami perlambatan dalam hal regenerasi. Jika minat generasi muda untuk bekerja di pertanian menurun maka dapat berefek pada menyusutnya jumlah bahan pangan serta pertumbuhan perekonomian pada sektor pertanian. Penelitian ini bertujuan untuk: (1) menganalisis persepsi generasi muda di Kecamatan Pamijahan terhadap pekerjaan di usahatani padi sawah dan (2) menganalisis faktor-faktor yang memengaruhi minat generasi muda untuk bekerja di usahatani padi sawah. Metode yang digunakan dalam penelitian ini adalah analisis deskritif kuantitatif, dan regresi logistik. Hasil penelitian menunjukkan terdapat persepsi positif meliputi pendapatan dalam bertani dan peranan sektor pertanian, serta persepsi negatif meliputi risiko usaha dalam bertani dan kenyamanan kerja dalam bertani. Faktor-faktor yang berpengaruh signifikan terhadap minat generasi muda untuk bekerja di usahatani padi sawah adalah umur dan riwayat keluarga petani dengan pengaruh positif serta pendapatan keluarga dengan berpengaruh negatif., Pamijahan subdistrict is one of the largest rice producers in Bogor Regency. The condition of farmers in Pamijahan subdistrict in recent years has slowed down in terms of regeneration. If the interest of younger generation in agriculture is reduced then it can have an impact on the declining amount of food and economic growth in the agricultural sector. This study aims to: (1) analyze the perception of the younger generation in Pamijahan sub-district towards paddy rice farming and (2) analyze the factors that influence the interest of the younger generation towards paddy rice farming. The methods used in this research are quantitative descriptive analysis, and logistic regression. The results of the study shows that there are positive perceptions include income in farming and the role of the agricultural sector, and negative perceptions include business risks in farming, and work comfort in farming. Factors that have significant influences are age and family history of farmers with a positive influence, and family income with a negative influence.
Keyword: minat generasi muda terhadap sektor pertanian, regresi logistik biner, keputusan bekerja, pemuda pertanian, persepsi, skala likert, binary logistic regression, likert scale, perceptions, work decisions, youth

Judul: Analysis of Factors Affecting Interest of Young Farmer Families to Work in Cassava Farming (Case Study: Benteng Village, Ciampea District, Bogor Regency)
Abstrak: Kabupaten Bogor termasuk dalam kawasan khusus pengembangan ubi kayu berdasarkan Keputusan Menteri Pertanian No. 03/Kpts/PD. 120/1/2015. Salah satu penghasil ubi kayu Kabupaten Bogor terletak di Desa Benteng, Kecamatan Ciampea. Ubi kayu menjadi komoditas unggulan dan sumber pendapatan bagi petani di Desa Benteng. Petani ubi kayu didominasi oleh petani berumur tua, hal ini diindikasi karena kurangnya ketertarikan generasi muda Desa Benteng terhadap usahatani ubi kayu sehingga perlunya regenerasi untuk keberlanjutan usahatani ubi kayu di Desa Benteng. Penelitian ini bertujuan untuk (1) menganalisis persepsi pemuda keluarga tani terhadap usahatani ubi kayu di Desa Benteng, (2) menganalisis pendapatan usahatani ubi kayu di Desa Benteng, (3) menganalisis faktor-faktor yang memengaruhi minat pemuda keluarga tani untuk bekerja pada usahatani ubi kayu di Desa Benteng. Metode analisis data yang digunakan adalah skala likert, analisis pendapatan, dan regresi logistik biner. Hasil penelitian menunjukkan bahwa persepsi pemuda secara keseluruhan terhadap usahatani ubi kayu memiliki persepsi positif atau setuju namun tidak setuju terhadap kategori risiko usahatani ubi kayu. Nilai R/C rasio lebih dari satu yang artinya usahatani ubi kayu di Desa Benteng menguntungkan. Faktor-faktor yang berpengaruh secara signifikan terhadap minat pemuda keluarga tani pada usahatani ubi kayu adalah jenis kelamin, pendapatan usahatani orang tua dan pengalaman usahatani., Bogor Regency is included in a special area for cassava development based on the Decree of the Minister of Agriculture No. 03/Kpts/PD. 120/1/2015. One of the centers of cassava in Bogor Regency is located in Benteng Village, Ciampea District. Cassava is a leading commodity and source of income for farmers in Benteng Village. Cassava farmers are dominated by old age farmers, this is indicated because of the lack of interest of the younger generation of Benteng Village towards cassava farming so that regeneration is needed for the sustainability of cassava farming in Benteng Village. This study aims to (1) analyze the perception of young farming families on cassava farming in Benteng Village, (2) analyze the income of cassava farming in Benteng Village, (3) analyze the factors that influence the interest of young farming families to work in cassava farming. wood in the Fort Village. Data analysis methods used are Likert scale, income analysis, and binary logistic regression. The results showed that the youth's overall perception of cassava farming had a positive perception or agreed but disagreed with the risk category of cassava farming. The value of the R/C ratio is more than one, which means that cassava farming in Benteng Village is profitable. Factors that significantly influence the interest of young farming families in cassava farming are gender, parents' farm income and farming experience.
Keyword: binary logistic regression, cassava, income analysis, perception, Likert scale

Judul: Hydroxyapatite-Chitosan Composite Coating on Stainless Steel 316 to Improve Corrosion Resistance
Abstrak: Metals that were used in bone implantation should have good corrosion resistance that were not easily corroded when implanted into the body. Metal corrosion resistance of stainless steel 316 can be enhanced through the metal coating by hydroxyapatite-chitosan composite with composition ratio of hydroxyapatite (gram) and chitosan 3% (mL) 0.2:0, 0.2:0.1, 0.2:0.5, 0.2:1.0, and 0.2:1.5. Besides improving the corrosion resistance of metal, the presence of chitosan also maintain the position of hydroxyapatite on metal surfaces. Corrosion resistance increases with increasing amount of chitosan added and the best composition of hydroxyapatite-chitosan composite was 0.2:1.0.
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