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All Journal Jurnal Penyuluhan Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Mimbar Agribisnis: Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis JURNAL AGRIBISAINS Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan Agro Bali: Agricultural Journal Journal of halal product and research (JHPR) Jurnal Agroristek SINTA Journal (Science, Technology, and Agricultural) Jurnal Agrimanex: Agribusiness, Rural Management, and Development Extension Agrimansion: Agribusiness Management & Extension JURNAL AGROSAINS : Karya Kreatif dan Inovatif Jurnal Pengabdian Masyarakat : Pemberdayaan, Inovasi dan Perubahan Journal of Agribusiness Science and Rural Development Sejahtera: Jurnal Inspirasi Mengabdi Untuk Negeri Jurnal Pengabdian dan Pemberdayaan Masyarakat Inovatif (Journal of Environmental Sustainability Management)
Prasetyo, Kunandar
Jurusan Sosial Ekonomi Pertanian, Fakultas Pertanian, Universitas Jenderal Soedirman
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Optimasi Ekstraksi Fikobiliprotein Rumput Laut Gracilaria salicornia Sebagai Sumber Antioksidan Alami maksum, ali; purbowati, ike sitoresmi mulyo; prasetyo, kunandar; hidayat, hety handayani; furqon, furqon; anggriawan, Riyan; Dewi, Rifani Ajeng Kartika
Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan Vol 19, No 2 (2024): Desember 2024
Publisher : Politeknik - Ahli Usaha Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jpbkp.v19i2.992

Abstract

Rumput laut berdasarkan pigmen warna dapat dikelompolkkan menjadi tiga yaitu chlorophyta, phaeophyta dan rhodophyta. Rumput laut Gracilaria Salicornia merupakam golongan rhodophyta yang mengandung berbagai senyawa aktif seperti pigmen dan antioksidan. Salah satu senyawa bioaktif yang berpotensi menjadi sumber antioksidan alami adalah fikobiliprotein yang terkandung pada rumput laut Gracilaria Salicornia. Permasalahan yang dihadapi adalah belum optimalnya proses ekstraksi fikobiliprotein yang terkandung dalam rumput laut Gracilaria Salicornia. Tujuan penelitian ini adalah melakukan proses optimasi, mendapatkan formula optimum dan mendapatkan karakteristik fisikokimia hasil ekstraksi fikobiliprotein Gracilaria salicornia dengan metode Freeze Thaw menggunakan Response Surface Methodology (RSM). Hasil penelitian ini menunjukkan bahwa kondisi optimum ekstraksi diperoleh pada penambahan pelarut aquades 55,737 ml, lama freezing 172,114 menit dan lama thawing 90,120 menit. Hasil prediksi kadar fikobiliprotein berdasarkan proses optomasi sebesar 54,507 µg/ml, sedangkan hasil validasi diperoleh sebesar 49,794 µg/ml yang sesuai dengan rentang prediksi modelnya. Karakteristik ekstrak fikobiliprotein berdasarkan hasil validasi mengandung fikobiliprotein sebesar 49,794 µg/ml; kadar protein 46,67%; total fenol 465,76 µg GAE/g; aktivitas antioksidan 8,40%; warna L* (20,20), a* (-1,93), b* (6,71).ABSTRACTSeaweed based on color pigments can be grouped into three, namely chlorophyta, phaeophyta and rhodophyta. Gracilaria Salicornia seaweed is a group of rhodophyta that contains various active compounds such as pigments and antioxidants. One of the bioactive compounds that has the potential to be a source of natural antioxidants is phycobiliprotein contained in Gracilaria salicornia seaweed. The problem faced is the less than optimal extraction process of phycobiliprotein contained in Gracilaria salicornia seaweed. The purpose of this study was to carry out the optimization process, obtain the optimum formula and obtain the physicochemical characteristics of the extraction results of Gracilaria salicornia phycobiliprotein with the Freeze Thaw method using Response Surface Methodology (RSM). The results of this study indicate that the optimum extraction conditions were obtained by adding 55.737 ml of aquadest solvent, freezing time 172.114 minutes and thawing time 90.120 minutes. The predicted results of phycobiliprotein levels based on the optimization process were 54.507 µg/ml, while the validation results were 49.794 µg/ml which was in accordance with the model prediction range. The characteristics of the phycobiliprotein extract based on the validation results contained phycobiliprotein of 49.794 µg/ml; protein content 46.67%; total phenol 465.76 µg GAE/g; antioxidant activity 8.40%; color L* (20.20), a* (-1.93), b* (6.71).
Analysis of Factors Affecting Credit Access and Its Impact on SHallot Production in Manggarai District Using The Heckman Selection Model Utami, Dewanti Risa; Prasetyo, Kunandar; Cordanis, Astried Priscilla
Mimbar Agribisnis : Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Vol 11, No 1 (2025): Januari 2025
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ma.v11i1.16922

Abstract

Shallot is an agricultural product that contributes greatly to the Indonesian economy. One of the main problems in shallot farming is the low ability of farmers to access credit. The purpose of this study is to determine the factors that influence access to credit and understand the impact of credit on shallot production in Manggarai Regency. This study was conducted in Reok District, Manggarai Regency. The study site was specifically chosen taking into account that Reok District is the only shallot development area in Manggarai Regency. The sampling technique in this study used proportional quota sampling. The sample consisted of 50 farmers, consisting of 30 farmers who did not have access to credit, and 20 farmers who had accessed credit. The data analysis method used in this study is the Heckman selection model. The analysis of the Heckman selection model consists of two phases of analysis, namely the selection equation and the outcome equation. Based on the results of the analysis of the Heckman selection model, it is found that the factors that have a real impact on the credit availability of shallot farmers in Manggarai Regency are age, education, land area, number of household members and membership of farmer groups. farmers. In the second phase (outcome's equation), it is known that shallot production is significantly affected by labor input, pesticides and the amount of credit.  Research findings indicate a positive correlation between enhanced credit access and increased shallot production. Facilitating credit access for farmers can be a significant policy intervention to stimulate shallot production in Manggarai Regency. Therefore, initiatives are necessary to promote credit accessibility, especially from formal financial institutions.
Kerentanan DAS Kali Bekasi ditinjau dari aspek sosial-ekonomi-kelembagaan Kunandar Prasetyo; Gatot Prayoga; Andrian Rizaldy Azhar; Tri Permadi; Dewanti Pratiwi
Jurnal Pengelolaan Lingkungan Berkelanjutan (Journal of Environmental Sustainability Management) JPLB, Vol 4, No 3 (2020)
Publisher : Badan Kerjasama Pusat Studi Lingkungan (BKPSL) se-Indonesia bekerjasama dengan Pusat Penelitian Lingkungan Hidup IPB (PPLH-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36813/jplb.4.3.576-591

Abstract

Watershed sustainability is influenced by socio-economic conditions, behavior patterns and management levels closely related to institutional arrangements. Problems in watershed management can be minimized by knowing the social, economic and institutional conditions in the area. This study aimed to identify the level of social, economic and institutional vulnerability of the community, which can be considered in Bekasi River watershed management. Vulnerability analysis was carried out on three criteria: (1) Social criteria, including population pressure, culture and traditional values. (2) Economic criteria, namely dependence on land seen from the dominant economic sector, and (3) Institutional criteria, namely the empowerment of formal and informal institutions in conservation activities. The results showed that the Bekasi River watershed vulnerability level in social criteria (population density and traditional values parameters) was very high, while conservation behavior was not vulnerable. In the economic aspect, most sub-districts in the Bekasi River watershed had a moderate vulnerability level, as they were dominated by the service sector as the primary economic sector. The institutional aspect was not vulnerable because formal and informal institutions play an active role in the watershed conservation activities, such as bamboo tourism development and climate village program.
Kerentanan DAS Cikeas ditinjau dari perspektif sosial ekonomi dan kelembagaan Kunandar Prasetyo; Hefni Effendi; Gatot Prayoga; Andrian Rizaldy Azhar; Tri Permadi; Dewanti Pratiwi
Jurnal Pengelolaan Lingkungan Berkelanjutan (Journal of Environmental Sustainability Management) JPLB, Vol 5, No 2 (2021)
Publisher : Badan Kerjasama Pusat Studi Lingkungan (BKPSL) se-Indonesia bekerjasama dengan Pusat Penelitian Lingkungan Hidup IPB (PPLH-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36813/jplb.5.2.684-698

Abstract

The research aimed to determine the vulnerability level of the Cikeas watershed in terms of socio-economic and institutional aspects. The primary data collection method used purposive and snowball sampling. Secondary data were obtained from the Environmental Agency (DLH), Ciliwung Cisadane River Basin Center (BBWS) and Central Statistics Agency (BPS). Data analysis used quantitative descriptive analysis based on the formulation of watershed level characterization system. The vulnerability level of the Cikeas watershed in social aspects (population density and traditional values) was very high (very vulnerable). Conservation behaviour was classified as not vulnerable and somewhat vulnerable. On the economic aspect, most sub-districts in the Cikeas watershed were classified as somewhat vulnerable. The dominant economic sector was in the form of services. In terms of the institutional aspect, it was classified as not vulnerable and somewhat vulnerable because there were formal and informal institutions that have played an active role in the Cikeas watershed conservation activities. Watershed problems were related to the community's concern for environmental management. Thus, the involvement of the community and other relevant stakeholders in the planning, formulation, implementation of watershed policies was indispensable to achieve sustainable watershed management.
Analysis of Generation Z Students' Interest in Agricultural Careers Using the Social Cognitive Career Theory Melani, April; Karim, Akhmad Rizqul; Prasetyo, Kunandar
SINTA Journal (Science, Technology, and Agricultural) Vol. 6 No. 1 (2025)
Publisher : Perkumpulan Dosen Muda (PDM) Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37638/sinta.6.1.115-126

Abstract

The declining interest of the younger generation, particularly Generation Z, in pursuing careers in the agricultural sector has emerged as a critical concern requiring comprehensive analysis. This study investigates the career interests of agricultural students through the lens of the Social Cognitive Career Theory (SCCT), which highlights the influence of self-efficacy, outcome expectations, and personal career goals in shaping career aspirations. Employing a quantitative research design, data were collected from 338 students enrolled at Jenderal Soedirman University (UNSOED), Muhammadiyah University of Purwokerto (UMP), and Nahdlatul Ulama University (UNU) Purwokerto using a quota sampling method. Data analysis was conducted using Structural Equation Modeling–Partial Least Squares (SEM-PLS). The findings reveal that students’ interest in agricultural careers is at a moderate level. Outcome expectations significantly and positively influence both career interest and goals. Although self-efficacy does not directly affect career interest, it exerts an indirect influence through its impact on career goals. These results underscore the importance of enhancing students’ career goals and positive expectations to foster greater interest in agricultural careers.
Comparative Analysis Of Rice Productivity: Csa Technology With Conventional Technology Prasetyo, Kunandar; Utami, Dewanti Risa; Kinding, Dwi Putriana Nuramanah; Handayani, Rr. Tri; Bayumurti, Seno
JURNAL AGRIBISAINS Vol. 11 No. 1 (2025): Jurnal AgribiSains
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jagi.v11i1.16247

Abstract

Rice productivity plays a crucial role in global food security, particularly in Indonesia. However, climate change has become one of the biggest challenges faced by various sectors of life, especially agricultural commodities. Climate Smart Agriculture (CSA) integrates climate change adaptation and mitigation as well as increasing agricultural productivity through environmentally friendly practices. This study aims to examine the comparison of rice farming productivity between CSA and conventional systems in Kemangkon District, Purbalingga, with a sample size of 48 rice farmers using the CSA system and 48 conventional rice farmers, analyzed using the Independent T-Test method. The results of this study indicate that there are differences in rice productivity between farmers who have used the CSA system compared to conventional systems. The average rice productivity of farmers using CSA technology was 71,07 kw/ha, while rice productivity for farmers using conventional technology was 62,42 kw/ha. Therefore, various comprehensive policies are needed to increase the adoption of CSA technology at the farmer level, such as developing comprehensive training programs on CSA technology and establishing demonstration plots (demplot).
OPTIMALISASI PENGGUNAAN FAKTOR PRODUKSI USAHATANI JAGUNG DI KABUPATEN BANYUMAS Nurdiani, Ulfah; Prasetyo, Kunandar; Utami, Dewanti Risa
Mimbar Agribisnis : Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Vol 9, No 2 (2023): Juli 2023
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ma.v9i2.11081

Abstract

Maize has a fairly large level of need in Indonesia, namely 41% for food, 28% for feed, and 31% for other needs, such as seeds and scattered seeds. Sumbang Sub-District as a maize production center contributing 23.09 percent of the total harvested area in Banyumas Regency has a productivity level that is apparently lower than national productivity. Allocation of optimal production inputs can provide maximum productivity as well, which can increase profits for farmers. This study aims to determine the factors that affect corn production and the most optimal level of use of production inputs in corn farming in the corn production center area in Banyumas Regency. The site selection was carried out purposively in Sumbang District as the center of corn production in Banyumas Regency using the sampling method, namely nonpropotional quota sampling with a sample of 50 corn farmer respondents. The data analysis method used in this study is to use the Cobb-douglass frontier stochastic production function to determine the production factors that affect corn production, namely land area, seeds, labor, organic fertilizers, urea fertilizers, phonska fertilizers, pesticides and herbicides. This study provides results that production inputs that have a real influence on corn production in the production center of Banyumas Regency are land area, seeds, organic fertilizers, urea fertilizers and pesticides with the achievement of possible optimization, namely increasing the use of land area, seeds, labor, organic fertilizers and herbicides accompanied by the use of optimal production inputs according to the dosage recommended by the Ministry of Agriculture.
Price Dynamics and Market Integration of Red Chili Between Farmers and Consumers in Banyumas Regency, Indonesia Putri, Dindy Darmawati; Karim, Akhmad Rizqul; Wijayanti, Irene Kartika Eka; Zulkfli, Lutfi; Prasetyo, Kunandar
Agro Bali : Agricultural Journal Vol 8, No 2 (2025)
Publisher : Universitas Panji Sakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37637/ab.v8i2.2291

Abstract

Chili is one of the food commodities that has a fluctuating price. The instability of this price movement makes red chili a cause of price inflation in Banyumas Regency. This study aims to find out the marketing channels, price behavior, and market integration of red chili commodities in Banyumas Regency. The types and sources of data in this study are primary and secondary data. Primary data were obtained based on interviews with traders. Secondary data in the form of red chili prices that apply at the farmer and consumer levels in Banyumas Regency in the period 2019 to 2023. Red chili price data at the farmer level comes from the Department of Agriculture and Food Security of Banyumas Regency. Red chili price data at the consumer level comes from the Department of Industry and Trade of Banyumas Regency. The analysis method in this study is a descriptive quantitative method. Data analysis uses descriptive analysis, coefficient of variation, and Vector Error Correction Model (VECM). The results of the study indicate that the behavior of red chili prices based on the KV values obtained indicates highly fluctuating and unstable behavior. The average KV value at the farmer level, which is 43%, tends to be greater than the consumer level, which is 41%. This shows that the price of red chili at the farmer level is more fluctuating than at the consumer level. The red chili market at the farmer and consumer levels in Banyumas Regency is integrated both in the long term and the short term. There is no causal relationship between the producer and consumer markets in the marketing of red chili in Banyumas Regency.
Understanding the role of scientific knowledge transfer in the women's participation and farmer activities in Central Java Dharmawan, Budi; Krott, Max; Prasetyo, Kunandar
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 13 No 2 (2023): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.13.2.347-361

Abstract

Di DAS Serayu di Jawa Tengah, Indonesia, hutan berubah menjadi lahan pertanian. Tujuan proyek Penguatan Pengelolaan Hutan dan Daerah Aliran Sungai Berbasis Masyarakat (SCBFWM) adalah untuk meningkatkan dan memperluas program pengelolaan hutan dan daerah aliran sungai berbasis masyarakat dari pemerintah Indonesia. Dengan menggunakan model RIU (Research-Integration-Utilization), studi ini mengkaji bagaimana penelitian ilmiah dapat menghasilkan saran kebijakan yang efektif dan peran pembuat keputusan dalam mengubah saran menjadi pemecahan masalah yang efektif. Hasil penelitian menunjukkan bahwa pemerintah kabupaten peduli terhadap lingkungan, namun tidak melarang secara tegas budidaya kentang di hulu. Ketika proyek SCBFWM didirikan, pembatasan penanaman diterapkan. Penelitian tentang pentingnya partisipasi perempuan dalam pengelolaan DAS telah dikomunikasikan kepada pemerintah kabupaten dan dimasukkan dalam proposal proyek SCBFWM, namun tindakan yang sebenarnya berbeda. Model RIU menunjukkan bahwa sains berkualitas tinggi tidak cukup tanpa integrasi yang efisien dan penggunaan yang demokratis.
Faktor Sosial Ekonomi Yang Mempengaruhi Keputusan Petani Mengikuti ProgramAsuransi Usahatani Padi (AUTP) di Kabupaten Indramayu Provinsi Jawa Barat Prasetyo, Kunandar; Fariyanti, Anna; Suharno, Suharno
JURNAL AGRIBISAINS Vol. 5 No. 1 (2019): Jurnal AgribiSains
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (799.826 KB) | DOI: 10.30997/jagi.v5i1.1591

Abstract

Asuransi   usahatani   padi   (AUTP)   adalah     program   pemerintah   yang   bertujuan   untukmelindungi petani dari  kerugian yang besar akibat adanya risiko produksi yang bersumberdari   lingkungan   eksternal   seperti   banjir,   kekeringan   dan   serangan   hama   penyakit   yangmenyebabkan gagal panen. Penelitian ini bertujuan untuk mengetahui faktor sosial ekonomiyang mempengaruhi keputusan petani mengikuti program AUTP. Penelitian dilaksanakan diKabupaten Indramayu, Jawa Barat (Kecamatan Anjatan, Lohbener, Cikedung dan Patrol).Metode pengambilan sampel menggunakan  simple random sampling, dengan jumlah sampelsebanyak   84   petani  responden.   Pengambilan   data   dilakukan  pada   bulan   April-Mei  2018.Analisis   faktor sosial   ekonomi  yang   mempengaruhi  keputusan  petani  mengikuti   programAUTP menggunakan analisis regresi logit. Hasil analisis menunjukkan bahwa  variabel yangberpengaruh nyata terhadap keputusan petani mengikuti program AUTP adalah umur petani,luas lahan, tingkat     pendidikan,  pengalaman   berusahatani  padi,   status  kepemilikan  lahan,pengetahuan   petani   tentang   AUTP     dan   jumlah   premi   yang   dibayarkan.   Sedangkanpendapatan  udahatani padi, pendapatan Non-usahatani padi, jumlah anggota keluarga , danaksesibilitas   kredit  tidak  berpengaruh   nyata.  Peningkatan  partisipasi  petani  pada programAUTP dapat  dilakukan dengan meningkatkan pengetahuan petani tentang program AUTPmelalui peningkatan sosialisasi oleh berbagai pihak.Kata kunci : Resiko produksi, Asuransi usahatani padi, regresi logistik
Co-Authors Ali Maksum Andrian Rizaldy Azhar Anggriawan, Riyan Anna Fatchiya Anna Fatchiya Arip Wijianto Asri Sulistiawati Asri Sulistyawati Azizi, Ernes Septina Bayumurti, Seno Budi Dharmawan Budi Dharmawan Budiarto, Tri Budiyoko Budiyoko Budiyoko Budiyoko Budiyoko Budiyoko Budiyoko Cahyaningsih, Anggi Fitria Cordanis, Astried Priscilla Dewanti Pratiwi Dewanti Risa Utami Dewi, Rifani Ajeng Kartika Dindy Darmawati Putri Dwi Putriana Nuramanah Kinding Fariyanti, Anna Fitri Amalinda Harahap Fredian Tonny Nasdian Furqon Furqon, Furqon Gatot Prayoga Handayani, Rr. Tri Hefni Effendi Hety Handayani Hidayat Irene Kartika Eka Wijayanti Julio Adisantoso Karim, Akhmad Rizqul Krott, Max Lutfi Zukkifli Mahmudi Siwi Malinda Aptika Rachmah Melani, April Muhammad Bachtiar Musthafa Muhammad Soleh Mustaufik Permana, Faishal Pujiyanto, M Aris purbowati, ike sitoresmi mulyo Putriana N K, Dwi Solekan, Muhamad Suharno Suharno Sunendar Sunendar Sunendar Tri Permadi Ulfah Nurdiani Ulfah Nurdiani, Ulfah Utami, Dewanti Risa Wahyu Adhi Saputro Zulkfli, Lutfi Zulkifli, Lutfi