e-Publikasi Ilmiah Unwahas (Universitas Wahid Hasyim)
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Korelasi antara Faktor Produksi dengan Pendapatan Petani Ubi Jalar Anggota Kelompok Tani Hurip Desa Cikarawang Kecamatan Dramaga Kabupaten Bogor
Full text linkAbstract Sweet potato is a part of the food commodity that has the potential to develop agri-food business in Indonesia, especially in Cikarawang Village, Dramaga District, Bogor Regency. Increasing the amount of sweet potato production requires the use of appropriate production inputs, so that it can affect farmers' income. This research aims to analyze income, profitability, and the correlation of production factors with the income of sweet potato farmers in the Hurip Farmer Group.This research was conducted form August to September 2023 in Cikarawang Village, Dramaga District, Bogor Regency. The research location was chosen purposively. The research method used is the case study method. The method of determining the sample using a purposive sampling technique as many as 35 respondents from active member farmers in Hurip Farmer Group. Data were collected by interview using a questionnaire and documentation. The data analysis used descriptive statistics and inferential statistics, namely correlation analysis with SPSS, income analysis, and profitability analysis. The Spearman rank correlation test aimed to determine the relationship between production factors and income of sweet potato farmers in Hurip Farming Group.The results showed that the variables of land area, production amount, use of labor, and fertilizer application have a significant effect on the income of sweet potato farmers. The selling price variable does not significantly reduce the income of sweet potato farmers. The average income of sweet potato farmers was IDR 5,439,969.00 per planting period with an average profitability of 92%. The results showed that farming is profitable to developed.Keywords: production factor, income, and sweet potatoes. AbstrakUbi jalar merupakan salah satu hasil pertanian yang memiliki potensi pengembangan agribisnis pangan di Indonesia, khususnya di Desa Cikarawang, Kecamatan Dramaga, Kabupaten Bogor. Peningkatan jumlah produksi ubi jalar memerlukan penggunaan input produksi yang sesuai, sehingga dapat mempengaruhi pendapatan petani.Penelitian ini bertujuan untuk menganalisis pendapatan, profitabilitas, dan korelasi antara faktor produksi dengan pendapatan petani ubi jalar anggota Kelompok Tani Hurip. Penelitian ini dilaksanakan pada bulan Agustus-September 2023 di Desa Cikarawang, Kecamatan Dramaga, Kabupaten Bogor. Lokasi penelitian dipilih secara sengaja (purposive). Metode penelitian menggunakan metode studi kasus. Penentuan sampel menggunakan teknik purposive sampling sebanyak 35 petani anggota yang aktif pada Kelompok Tani Hurip. Pengumpulan data dengan wawancara menggunakan kuesioner, dan dokumentasi. Analisis data menggunakan statistik deskriptif dan statistik inferensial berupa analisis pendapatan, analisis profitabilitas, dan analisis korelasi dengan SPSS. Pengujian korelasi rank Spearman bertujuan untuk mengetahui hubungan faktor produksi dengan pendapatan petani ubi jalar anggota Kelompok Tani Hurip.Hasil penelitian menunjukan bahwa variabel luas lahan, jumlah produksi, penggunaan tenaga kerja, dan pemberian pupuk berkorelasi signifikan dengan pendapatan petani ubi jalar. Variabel harga jual tidak berkorelasi signifikan dengan pendapatan petani ubi jalar. Rata-rata pendapatan petani ubi jalar sebesar Rp 5.439.969,00 per masa tanam dengan rata-rata profitabilitas sebesar 92%. Hasil penelitian menunjukan bahwa usahatani ubi jalar bersifat profitable sehingga layak untuk terus dikembangkan.Kata kunci: faktor produksi, pendapatan, dan ubi jalar
Rancang Bangun Sistem Informasi Manajemen Organisasi Kemahasiswaan Berbasis Web di UNISNU Jepara
Full text linkIn today's digital era, Management Information Systems are becoming increasingly important for organizations and businesses. Management Information Systems can help organizations remain competitive and thrive in an increasingly complex and dynamic era. However, in student organizations within Unisnu Jepara, the management process is still carried out with manual practices and using paper media. Where writing on paper media requires a lot of time and energy, moreover the need for information in the organization is certainly abundant. Not to mention the risk of material misuse and loss of data in the future if not managed properly and correctly. The method used by researchers in this study is the Waterfall method which has 5 stages starting from Requirement Analysis, System and Software Design, Implementation and Unit Testing, System Testing and Integration, and Operation and Maintenance. The result of this research is the creation of an organizational management information system at Unisnu Jepara which is expected to help improve efficiency in the operational and management processes of student organizations at the Islamic University of Nahdlatul Ulama Jepara
THE ROLE OF HUMAN RESILIENCE EFFORTS TOWARD A COMPETITIVE TOURISM DESTINATION IN THE CITY OF SEMARANG - CENTRAL JAVA: THE ROLE OF HUMAN RESILIENCE EFFORTS TOWARD A COMPETITIVE TOURISM DESTINATION IN THE CITY OF SEMARANG - CENTRAL JAVA
No full textThis article examines the role of human resources (HR) in building resilience and competitiveness of tourist destinations in Semarang City. Tourism is important in improving the regional economy, but it faces global challenges, including changes in tourism trends and the pandemic. This research highlights the importance of developing and training competent HR to address these challenges. Using a qualitative approach, the study identifies the role of HR in supporting the sustainability of tourist destinations through innovation, technology, and collaboration among stakeholders. The results show that improving HR quality, effective leadership, and digital technology are key factors in strengthening the competitiveness of Semarang's tourist destinations at national and international levels
PENGEMBANGAN PRODUKSI BIOPLASTIK UNTUK KERAJIANAN ASESORIS DARI GLISEROL SEBAGAI PEMANFAATAN LIMBAH INDUSTRI BIODISEL
No full textPlastics is one of chemical invention that make our life easier. The broaden usage of plastics is caused by plastic‘s preeminence. However, the preeminence of platics has made it as the biggest source of pollutant. Plastics create so much pollution and landfill crisis that various attempts have been made to solve these problems. One of these attempts is to create a biodegradable plastic from glycerol in Sequencing Batch Bioreactor. This research objectives are to develop the sequenching batch bioreactor for PHA production from glycerol and to optimize the process condition toward the PHA productivity. Research on the production of polyhydroxyalkanoates through the glycerol fermentation in a sequencing batch bioreactor is investigated both experimentally and modelling. The research sequences are conducted in several steps: design and fabrication of sequencing batch bioreactor, polyhydroxyalkanoates productivity test and optimization of the process parameters. The productivity test showed that the addition of methanol in the pretreatment process of PHA recovery has enhance the yield of the PHA extracted from the biomass. The highest PHA recovery was achieved from pretreament duration of 2 hours submerging in methanol solution. The optimization process showed that the most influencing variables was the nitrogen concentration and the highest PHA recovery was achieved from process conducted with nitrogen concentration of 4 mg/L, Phosporous concentration of 2 mg/L, oxygen concentration of 5 mg/L and the aerobic-anaerobic ratio of 1:
Analisis Pengaruh Promosi Jabatan dan Komitmen Organisasi Terhadap Kinerja Karyawan (Studi pada PDAM Tirta Moedal Kota Semarang
No full textAnalisis Pengaruh Promosi Jabatan dan Komitmen Organisasi Terhadap Kinerja Karyawan (Studi pada PDAM Tirta Moedal Kota Semaran
Pengaruh Kualitas Layanan dan Kepercayaan Terhadap Loyalitas Pelanggan
No full textTelkomsel sebagai operator kartu prabayar Simpati merupakan pemimpin pasar bisnis telekomunikasi di Indonesia. Rendahnya loyalitas terlihat dari tingginya perpindahan pelanggan dari satu operator kartu prabayar ke operator lain (churn rate). Indonesia merupakan negara dengan churn rate tertinggi dibandingkan dengan negara-negara Asia lainnya, yaitu 15%. Oleh karena itu, salah satu cara yang efektif untuk mencapai loyalitas pelanggan adalah melalui pemberian kualitas jasa (service quality), persepsi nilai (perceived value) dan kepuasan pelanggan (customer satisfaction)
Studi Eksperimental Tentang Penggunaan Sirip Pada Tube dalam Heat Exchanger Shell and Tube untuk Peningkatan Kinerja Termal
No full textPenelitian ini bertujuan untuk menganalisa efisiensi heat exchanger dengan penambahan fin pada setiap tube. Untuk mengetahui efisiensi heat exchanger penelitian ini dilakukan dengan pengujian mesin heat exchanger dengan mengambil data yang diperlukan untuk menghitung dengan persamaan untuk mengetahui hasil efisiensi heat exchanger. Heat exchanger ini berbentuk shell and tube, dimana di dalam shell ada delapan pass setiap satu pass ada delapan tube dan setiap satu tube ada penambahan jumlah fin dua, empat dan enam. Aliran fluida yang digunakan pada penelitian heat exchanger menggunakan aliran cross flow, dimana aliran fluida dingin akan dialirkan melewati tube yang ada di dalam shell yang ditiupkan dengan blower juga diatur kecepatan blower untuk mendapatkan laju massa berbeda dan akan terjadi perpindahan panas atau kalor fluida dingin dari fluida panas yang dialirkan di dalam shell. Melalui proses pembakaran LPG maka dihasilkan fluida panas untuk fluida panas. Fluida dingin yang melewati tube akan menerima kalor dari fluida panas akan menuju ke rotary dryer. Setelah dilakukan perhitungan data, didapatkan heat exchanger dengan jumlah fin 2 setiap tube untuk hasil efisiensi sebesar 57.9%, untuk heat exchanger dengan jumlah fin 4 setiap tube hasilnya sebesar 58.5% dan untuk heat exchanger dengan jumlah fin 6 setiap tube hasilnya sebesar 61.4%.  Â
PERILAKU GENERASI Z TERHADAP MAKANAN KHAS OLAHAN SAGU DI TANA LUWU
Full text linkAbstrakGenerasi Z saat ini telah memasuki fase perkembangan remaja dan dewasa. Usia generasi Z saat ini berkisar antara 11-26 tahun. Generasi ini merupakan generasi penerus dan cukup berpengaruh terhadap kecenderungan-kecenderungan yang terjadi di masyarakat termasuk kecenderungan terhadap makanan khas (kuliner). Sehingga memperhatikan perilaku generasi Z dalam hal makanan khas olahan sagu menjadi sangat mendesak. Tujuan penelitian ini adalah menganalisis perilaku generasi z terhadap makanan olahan sagu di Tana Luwu. Metode yang digunakan dalam penelitian ini adalah metode survei dengan pendekatan analisis kuantitatif. Data hasil penelitian dianalisis menggunakan model SEM melalui aplikasi Smart PLS 3.0. Hasil analisis menunjukkan bahwa faktor personal tentang makanan khas olahan sagu berpengaruh signifikan terhadap perilakunya dalam memilih makanan olahan sagu tersebut. Hal ini terlihat dari hasil T hitung (8.500) > T tabel 1,653 dan P Value (0,000) < nilai cut off (0,05) adapun pada hasil penelitian menunjukkan bahwa persepsi Gen Z tentang makanan khas olahan sagu berpengaruh tidak signifikan terhadap perilakunya dalam memilih makanan olahan sagu. makanan olahan sagu, berdasarkan hasil T Hitung 1,470 < T tabel 1,653 dan P Value = 0,142 > nilai cut off = 0,05. Sedangkan hasil analisis menunjukkan bahwa dukungan sumber informasi tentang makanan khas olahan sagu berpengaruh signifikan terhadap perilakunya dalam memilih makanan olahan sagu tersebut. Hal ini terlihat dari hasil T hitung (3.246) > T tabel 1,653 dan P Value (0,001) < nilai cut off (0,05).Kata kunci : Gen z, olahan sagu, perilak
ANALISIS NILAI TAMBAH DAN GAMBARAN BUSINESS MODEL CANVAS AGROINDUSTRI KERIPIK TEMPE SAGU (STUDI KASUS PADA UD. SAFNUR KABUPATEN BANJARNEGARA)
Full text linkUD. Safnur is one of the agro-industries that focus on processing tempe sago chips in Banjarnegara Regency. The problems faced are limited technology, labor shortages, marketing, and the strategies and business models used do not have clear directions and goals. The research aims to determine the added value and determine the business model canvas of sago tempeh chips agro-industry UD. Safnur. The basic research methods used are case study method, descriptive method, and Participatory Action Research method. The data used in this research consisted of primary data and secondary data, both qualitative and quantitative. The data analysis used in this research is the value-added analysis of Hayami method and business model canvas analysis. Based on the results of the study, it shows that the sago tempeh chips agro-industry at UD. Safnur produces added value of Rp 59,000/kg. The value-added ratio is 59 percent of the product value, which means that the processing of sago tempeh chips provides high added value. The description of UD Business Model Canvas. Safnur includes Customer Segments ranging from children to parents or all circles, healthy snack consumers and resellers, Value Proposition offered quality raw materials, healthy because it is not made from MSG, easy to obtain, while for Channels includes a direct sales system and through resellers. Customer Relationship that is prioritized is to provide excellent and professional customer service. Key Activities include production and marketing of tempe sago chips. Key Resources include human resources, physical resources, and intellectual resources. Key Partnerships involve soybean and sago traders and resellers. Cost Structure includes fixed costs and variable costs, while Revenue Streams are income from the sale of tempe sago chips
Green Synthesis Nanopartikel Perak Menggunakan Ekstrak Daun Bayam Duri (Amaranthus spinosus L.) dan Aktivitasnya Sebagai Antibakteri
Full text linkSpinach leaves contain flavonoids and phenolic compounds. The hydroxyl groups in phenolic compounds can be used in the synthesis of silver nanoparticles. The aim of this research is to determine the optimal time and pH for reducing silver ions (Ag+) into silver nanoparticles (Ag0) with ethanol extract of spinach leaves as bioreductor seen from the maximum wavelength response and absorbance value using the Central Composite Design method, characteristics of the synthesis results and activity antibacterial Escherichia coli and Staphylococcus aureus bacteria. Extraction using maceration method in 80% ethanol. Optimization of synthesis using Central Composite Design resulted in 13 experiments with time reaction and pH as dependent variables, Surface Plasmone Resonance (SPR) response wavelength and absorbance as independent variables. Formation of silver nanoparticles can be seen from the SPR. Characterization of nanoparticles at particle size, distribution, stability, surface morphology and particle composition. Observation of antibacterial activity was using a diffusion method. Result screened phytochemicals spinach extract contains flavonoids, phenolics, tannins, and saponins. The ethanol extract spinach leaves can reduce AgNO3 into silver nanoparticles at concentration of 1 mM AgNO3 with ratio of 3 mL extract and 30 mL AgNO3, temperature 70oC, time 60 minutes, and pH 9.05. The colloidal particle size of AgNPs is 90.4 ± 1.2 nm, the zeta potential -35.633 ± 0.478 mV. The particle morphology of AgNPs was non homogeneous with an average particle size 136 nm. The chemical composition shows that the silver (Ag) element dominates with a weight concentration of 67.868% and an atomic concentration of 49.685% of the spectrum peak at 3 KeV. AgNPs have the ability to inhibit Staphylococcus aureus as shown by the inhibitory zone diameter of 11 mm and Escherichia coli of 9.7 mm