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All Journal Jurnal Ilmu Pertanian Indonesia Ecotrophic, Journal of Environmental Science Jurnal Ilmu Lingkungan Tengkawang : Jurnal Ilmu Kehutanan Jurnal Pengkajian dan Pengembangan Teknologi Pertanian Analisis Kebijakan Pertanian Forum Agribisnis Journal of Degraded and Mining Lands Management Jurnal Solum Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal SEPA (Social Economic and Agribusiness Journal) JEPA (Jurnal Ekonomi Pertanian dan Agribisnis) Jurnal Manajemen Pembangunan Daerah Jurnal Kebijakan Sosial Ekonomi Kelautan dan Perikanan Jurnal Komunikasi Universitas Garut: Hasil Pemikiran dan Penelitian Agro Bali: Agricultural Journal PAPALELE : Jurnal Penelitian Sosial Ekonomi Perikanan dan Kelautan Analisis Kebijakan Pertanian Indonesian Journal of Applied Research (IJAR) Jurnal Risalah Kebijakan Pertanian dan Lingkungan Makara Journal of Science Indonesian Journal of Agricultural, Resource and Environmental Economics Jurnal Ekonomi dan Pembangunan Indonesia Policy Brief Pertanian, Kelautan, dan Biosains Tropika
Ahyar Ismail
Departemen Ekonomi Sumberdaya Dan Lingkungan, Fakultas Ekonomi Dan Manajemen, Institut Pertanian Bogor, Kampus IPB Darmaga, Bogor 16680
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Engineering Environmental Science Languange, Linguistic, Communication & Media Social Sciences

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DINAMIKA LANSKAP KABUPATEN KETAPANG DAN KABUPATEN KAYONG UTARA TERHADAP PERUBAHAN INDEKS PEMBANGUNAN MANUSIA Darkono Tjawikrama; Hadi Susilo Arifin; Ahyar Ismail
Tengkawang : Jurnal Ilmu Kehutanan Vol 10, No 2 (2020): Tengkawang : Jurnal Ilmu Kehutanan
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jt.v10i2.38433

Abstract

AbstractThe paper describes a landscape dynamic (Change Index-CI) of Ketapang and Kayong Utara Districs, West Kalimantan, in 1990-2018 and its correlation of peoples’ welfare condition and environmental condition change. Land-based investment has increased sharply in the past 20 years. This condition influences landscape dynamic and climate condition. CI is identified through spatial and temporal analysis by calculating human intervention level to land cover. Meanwhile, the condition of peoples’ welfare at sub-district level is measured from the district’s Human Development Index (HDI) which is analyzed from CI. In this analysis, the HDI is considered a dependent variable and CI level as the independent variable. Landscape environmental condition uses information on annual average temperature of landscape. The study applies simple regression method for the 2000, 2010 and 2018 HDIs with the CI of 1990-2000, 2000-2001 and 2010-2018 periods in 26 sub-districts. The results show that CI has positive correlation with the HDI of 0.086 regression coefficient value. It implies that there is significant correlation of the HDI and CI. The higher the CI value, the higher the HDI will increase. Thus, the regression result is the HDI = 60.103+0.086CI, with <0.05 value (significant). It means every growth by 1% at each sub-district, it will lead the rise of HDI by 0.086% at that sub-district. Meanwhile, the average of annual landscape temperature ascends along the growing CI. The temperature increases significantly by 0.95oC during 1990-2018 periods following the massive land-based investment. On the other hand, prior to the massive land-based investment during 1985-1990, the temperature increase was 0.32oC. Keywords: Change Index, Environmental Condition, Oil Palm, Spatial, Temperature, Welfare AbstrakJurnal ini menggambarkan dinamika lanskap (Change Index – CI) Kabupaten Ketapang dan Kabupaten Kayong Utara, Provinsi Kalimantan Barat pada periode 1990 – 2018 kaitannya dengan kesejahteraan masyarakat dan perubahan kondisi lingkungan. Investasi berbasis lahan mengalami peningkatan secara signifikan dalam 20 tahun terakhir. Kondisi ini mempengaruhi dinamika lanskap dan kondisi iklim. CI dapat diidentifikasi dengan memperhitungkan tekanan manusia terhadap tutupan lahan baik secara spasial dan temporal. Sementara itu, kondisi kesejahteraan masyarakat pada wilayah administrasi kecamatan dihitung dihitung dari Indeks Pembangunan Manusia (IPM) wilayah Kabupaten yang dihasilkan dari analisis menggunakan CI. Pada Analisis ini, IPM merupakan variabel terikat dan indek CI merupakan variabel bebas. Kondisi lingkungan landskap menggunakan informasi suhu rata-rata tahunan.Penelitian ini menggunakan metode regresi sederhana antara nilai IPM tahun 2000, 2010, dan 2018 dengan CI periode tahun 1990-2000, 2000-2001, dan 2010-2018 pada 26 wilayah kecamatan. Hasilnya menunjukkan korelasi positif dengan nilai koefisien regresi IPM sebesar 0.086. Ini berarti bahwa terdapat korelasi signifikan antara IPM dan CI. Kenaikan nilai CI akan meningkatkan nilai IPM. Sehingga, regresi yang dihasilkan adalah IPM = 60.103+0.086CI, dengan nilai <0.05 yang berarti bahwa korelasinya sangat signifikan. Hal ini berarti bahwa setiap kenaikan CI sebesar 1% pada setiap kecamatan, maka ini akan meningkatkan nilai IPM sebesar 0.086% pada kecamatan tersebut. Sementara itu, suhu rata-rata tahunan pada lanskap mengalami kenaikan selama adanya peningkatan CI. Suhu pada lanskap meningkat drastis sebesar 0.95oC selama periode 1990-2018, hal ini sejalan dengan investasi berbasis lahan mengalami peningkatan secara massif. Sementara itu, sebelum investasi berbasis lahan dilakukan secara massif pada periode 1985-1990, kenaikan suhu sebesar 0.31oCKata kunci: Change Index, Kelapa Sawit, Kesejahteraan, Kondisi lingkungan, Suhu, Spasial
Nilai Ekonomi Tanaman Obat di Taman Nasional Danau Sentarum, Kalimantan Barat Ginting, Thasia; Ismail, Ahyar; Simangunsong, Bintang
Jurnal Ekonomi dan Pembangunan Indonesia Vol. 18, No. 1
Publisher : UI Scholars Hub

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Abstract

Danau Sentarum National Park (DSNP) is a conservation area which has an important role in people’s lives and society Kapuas Hulu in West Kalimantan. The objective of this study was to estimate the value of medicinal plants in the area TNDS. Contingent Valuation Method (CVM) with a single bounded was use to determine the willingness to pay for medicine plants. Data collected through direct interviews with 90 local households in DSNP using a questionnaire. Data analysis was done with MS. Excel® and SPSS® statistical software. The results show the variable value of the bid, income, age, education, and knowledge of medicinal plants significantly a ect the value of WTP. The expected WTP is found between IDR50.354,22 to IDR72.312,44 per household per month.
Analisis Faktor Resiliensi Rumah Tangga Petani dalam Menghadapi Variabilitas Iklim Marseva, Amalia Dwi; Putri, Eka Intan Kumala; Ismail, Ahyar
Jurnal Ekonomi dan Pembangunan Indonesia Vol. 17, No. 1
Publisher : UI Scholars Hub

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Abstract

Climate variability potentially giving shocks to farmers household. This research aims to identify farmers household vulnerability, identify factors affecting resilience, and identify the adaptation mechanism of farmers household in facing rainfall variability. The analytical methods are descriptive analysis, Livelihood Vulnerability Index, and multiple regression. Results shows that Sidamulya is more vulnerable than Wanasari. Households has low resilience. Factors that affecting resilience are education, earning level, number of years in farming, and dummy other job. Adaptive mechanisms are shifting the planting time, replace and decrease fertilizer, replace seed, and move to another job.
Analisis Penilaian Ekonomi Gumuk Pasir Parangtritis di Kecamatan Kretek, Kabupaten Bantul, DIY Khatimah, Khusnul; Syaukat, Yusman; Ismail, Ahyar
Jurnal Ekonomi dan Pembangunan Indonesia Vol. 17, No. 2
Publisher : UI Scholars Hub

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Abstract

Sand dunes is an unique beach-forest phenomenon which only in Southeast Asia can be found in Parangtritis Village. In the existing condition, sand dunes might have direct use value and indirect use value, even though these benefits do not applied in the entire area. The research aims is to estimate the economic value of sand dunes in the existing condition using total economic valuation (TEV). The result showed that the direct uses are tourism (Rp1,009 million/year), fuel wood (Rp106 million/year), livestock feed (Rp188 million/year), while the indirect uses are abrasion barrier (Rp1,505 million/year), and wind barrier (Rp1,019 million/year). The total economic value of Parangtritis sand dunes up to Rp3,828 million/year.
Heavy metals in soil contaminated with aluminum black dross waste in Jombang Regency, East Java Lukita, Maya; Abidin, Zaenal; Riany, Etty; Ismail, Ahyar
Journal of Degraded and Mining Lands Management Vol. 12 No. 2 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2025.122.7301

Abstract

Aluminum waste recycling activities in Sumobito District, Jombang Regency, produce aluminum black dross that is classified as hazardous waste. Aluminum black dross dumped into the environment will become a potential hazard to human health and environmental quality. This study aimed to determine the soil condition at aluminum black dross landfills in Sumobito District. Soil quality was determined by comparing the concentration of heavy metals in the samples with the total concentration (TC) of heavy metal pollutants regulated by the Government Regulation of the Republic of Indonesia No. 22 of 2021. Soil samples were analyzed using X-ray fluorescence (XRF). The analysis of four landfill samples showed that all samples should be managed as hazardous waste. The analysis of soil samples carried out around the landfill area shows that three samples are managed as non-hazardous waste, and one soil sample must be managed as hazardous waste. This indicates that heavy metal infiltration of aluminum black dross from the landfill area into the soil area has occurred.
Meningkatkan Inklusi Sosial dan Keberlanjutan UMK di Kabupaten Tanggamus, Provinsi Lampung melalui Pelatihan Sertifikasi Halal Ismail, Ahyar; Pramudita, Danang; Andita Putri, Tursina
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 11 No. 1 (2025): Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.11.1.114-122

Abstract

The development of Micro and Small Enterprises (MSEs) is a key strategy for enhancing social inclusion and economic sustainability at the local level. Capacity building and the obligation for halal certification among MSEs require support from various stakeholders, including the academia. This community service activity aims to improve social inclusion and business sustainability of MSEs in Talang Padang District, Tanggamus Regency, Lampung Province, through halal certification training. Community service was conducted in three main stages: coordination and socialization, halal certification training, and monitoring and evaluation, along with participant mentoring. A total of 18 participants attended the training, with 83.33% showing an increase in knowledge about the halal concept and the process for obtaining halal certification. The evaluation results showed that 61.11% of the participants successfully obtained halal certification and incorporated the halal logo on their product packaging. The implementation of this halal certification training is expected to make a significant contribution to improving the social inclusion and business sustainability of MSEs in the region.
ESTIMASI NILAI EKONOMI DAN STRATEGI PENGELOLAAN HUTAN RAKYAT PADA HUTAN ORGANIK MEGAMENDUNG, BOGOR Fadhilah, Azka Rahmah; Ismail, Ahyar; Pramudita, Danang
RISALAH KEBIJAKAN PERTANIAN DAN LINGKUNGAN Rumusan Kajian Strategis Bidang Pertanian dan Lingkungan Vol 12 No 1 (2025): April
Publisher : Pusat Studi Pembangunan Pertanian dan Pedesaan (PSP3) dan Ilmu Pengelolaan Sumberdaya Alam dan Lingkungan (PSL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jkebijakan.v12i1.59265

Abstract

Jumlah penduduk Indonesia yang selalu mengalami peningkatan setiap tahunnya menyebabkan kebutuhan akan lahan turut meningkat, sehingga berpotensi terjadinya alih fungsi lahan. Perubahan fungsi lahan dari pertanian ke non pertanian akan berdampak pada menurunnya kualitas lingkungan dan mengakibatkan terjadinya lahan kritis. Salah satu upaya yang dapat dilakukan untuk merehabilitasi lahan kritis adalah dengan melakukan rehabilitasi hutan dan lahan (RHL). Salah satu hasil dari RHL yang berada di Kabupaten Bogor, Jawa Barat adalah Hutan Organik Megamendung. Keberadaan hutan organik memberikan banyak manfaat, di antaranya sebagai tempat penyerapan karbon, daerah resapan air, hingga sumber keanekaragaman hayati. Berdasarkan hal tersebut tujuan dari penelitian ini, yaitu mengestimasi nilai guna ekonomi dari Hutan Organik Megamendung; mengestimasi nilai non-guna ekonomi dari Hutan Organik Megamendung; dan merumuskan alternatif strategi pengelolaan Hutan Organik Megamendung yang berkelanjutan. Metode yang digunakan dalam penelitian ini adalah pendekatan harga pasar, benefit transfer, dan PROMETHEE. Hasil penelitian menunjukkan nilai guna Hutan Organik Megamendung sebesar Rp1.589.532.870 per tahun; nilai non-guna Hutan Organik Megamendung sebesar Rp8.845.125 per tahun; dan alternatif pengelolaan yang dapat diprioritaskan adalah pengoptimalisasian lahan dengan sistem agroforestri.
Perbedaan Pendapatan dan Faktor – Faktor yang Mempengaruhi Adopsi “SRI” di Kecamatan Bojongsoang Kabupaten Bandung Ismail, Ahyar; Wiguna, Anjar Hilman; Ekayani, Meti
Jurnal Manajemen Pembangunan Daerah Vol. 18 No. 1 (2025): Jurnal Manajemen Pembangunan Daerah
Publisher : Program Studi Manajemen Pembangunan Daerah. Fakultas Ekonomi dan Manajemen. IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jurnal_mpd.v18i1.56011

Abstract

ABSTRACT Rice monoculture farming in using fertilizers and inorganic pesticide as the effect of green revolution potentially to be environment problem. One of the friendly environtment farming as the solution is System of Rice Intensification (SRI). The aim of the research is to analyze differences farmer’s income who applying SRI and conventional way, identify adoption level of SRI and influential adoption factors. The result shows average SRI farmer’s income is twice higher from the conventional with 1,59 ;1,35 R/C ratio. Higher production and selling price impacts higher SRI farmer’s income. There are 70,83% from all over respondent know the SRI and the rest (29,17%) don’t know about the SRI. But some who know doesn’t apply it because by it’s high production cost, in this case is organic fertilizers. Adoption level of using organic fertilizers component is in “kadang sesuai anjuran” (KSA) level, but the application of whole SRI component is in “sering sesuai anjuran” (SSA) level. The significant factors in adopting SRI are age, farming experience, education, land area, utilization of agricultural waste, premium price and efficient-water use. Keywords: SRI (System of Rice Intensification), farmer income, level of adoption, the influential factors
Faktor-Faktor Pendorong Adopsi dan Potensi Ekonomi Biogas dari Limbah Ternak Sapi Perah di Hulu DAS Citarum Nur Rury, Febby Rizali; Fauzi, Akhmad; Ismail, Ahyar
Jurnal Manajemen Pembangunan Daerah Vol. 18 No. 1 (2025): Jurnal Manajemen Pembangunan Daerah
Publisher : Program Studi Manajemen Pembangunan Daerah. Fakultas Ekonomi dan Manajemen. IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jurnal_mpd.v18i1.56013

Abstract

ABSTRACT Dairy farming also produces manure as a by-product that has the potential to pollute the environment. Biogas from dairy waste is one of the solution to prevent pollution. However, some of the dairy farmers in the upstream Citarum watershed did not manage their waste and dispose it into the waterways. This study aims to identify factors that influence farmers' decisions to manage, stop managing or not managing dairy waste, and to estimate the potential costs and benefits of biogas processing. This study was conducted in February to August 2017 at Tarumajaya, Kertasari Sub-District of Bandung Regency. The method used was Multinomial Logistic Regression and Extended Cost-Benefit Analysis. The study showed that determinant factors that influence farmers’ tendency to manage dairy waste were fostering to the farmers (0,023), age (0,035), social pressure from the surrounding community (0,045), and membership in farmer groups (0,051). The Net-Present Value of biogas processing reached 5.298.340.449 IDR, and Net-B/C Ratio of 1,60. Keyword: dairy waste, biogas, multinomial logistic regression, extended CBA
Analisis Efisiensi Usaha Ternak Domba Potong Peternak Binaan Pesantren Al-Ittifaq Sebagai Model Pemberdayaan Ekonomi: Efficiency Analysis of Fattening Sheep Farming by Al-Ittifaq Islamic Boarding School's Assisted Farmers as a Model of Economic Empowerment Nur Asya Ulpah, Hajar; Ismail, Ahyar; Idris Tampubolon, Bahroin
Indonesian Journal of Agricultural Resource and Environmental Economics Vol. 4 No. 1 (2025): June 2025
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/ijaree.v4i1.56865

Abstract

Peternak binaan pondok pesantren Al-Ittifaq merupakan salah satu peternak yang baru memulai usaha ternak domba dengan memperoleh dana bantuan dari program Balai Ternak BAZNAS. Peternak binaan dalam melakukan usaha ternaknya, alokasi input yang digunakan masih belum sesuai dengan input optimal. Penelitian ini bertujuan untuk menganalisis faktor-faktor yang memengaruhi produksi usaha ternak domba potong, menganalisis efisiensi produksi usaha ternak domba potong, dan menganalisis pendapatan usaha ternak domba potong peternak binaan pondok pesantren Al-Ittifaq di Kabupaten Bandung. Penelitian ini menggunakan fungsi produksi Cobb-Douglas dengan estimasi Ordinary Least Square (OLS) untuk menganalisis faktor produksi yang memengaruhi produksi domba potong, metode Nilai Produk Marginal (NPM) untuk mengetahui efisiensi ekonomi, dan R/C ratio untuk mengetahui keuntungan usaha ternak domba potong. Hasil penelitian menunjukkan bahwa faktor-faktor yang berpengaruh signifikan terhadap produksi domba potong adalah bobot domba bakalan dan pakan hijauan ternak. Faktor produksi yang belum efisien pada usaha ternak domba potong yaitu bobot domba bakalan sehingga perlu untuk ditambah penggunaannya. Selanjutnya, faktor produksi yang tidak efisien yaitu pakan hijauan ternak sehingga perlu untuk dikurangi penggunaannya. Nilai R/C ratio usaha ternak domba potong pada seluruh kandang komunal peternak binaan masih menguntungkan meskipun penggunaan input optimal belum tercapai. The farmers assisted by pondok pesantren Al-Ittifaq are one of the farmers who have just started a sheep business by receiving financial assistance from the Balai Ternak BAZNAS program. In conducting their livestock business, the allocation of inputs used is still not in accordance with the optimal input. This study aims to analyze the factors that influence the production of sheep fattening business, analyze the production efficiency of sheep fattening business, and analyze the income of sheep fattening business of farmers assisted by pondok pesantren Al-Ittifaq in Bandung Regency. This study used the Cobb-Douglas production function with OLS estimation to analyze production factors affecting the production of sheep, NPM method to determine economic efficiency, and the R/C ratio to determine the profitability of the sheep fattening business. The results showed that the factors that significantly influenced the production of sheep are the weight of feeder sheep and forage. Production factors that have not been efficient in the business of sheep are the weight of feeder sheep so it is necessary to increase their use. Furthermore, inefficient production factors are forage so it is necessary to reduce its use. The R/C ratio value of sheep business in all communal pens of assisted farmers is still profitable even though the optimal use of inputs has not been achieved.
Co-Authors . Hastuti . Nuva A. Faroby Falatehan Abdurrahman, Muhammad Rizki Aceng Hidayat Akhmad Fauzi AMELIA FEBRIANA AMELIA FEBRIANA, AMELIA Andita Putri, Tursina Anggi, Siti Asnil Asnil Basmar, Edwin Bintang C. H. Simangunsong Bokasa, Muhamad Dodi Burhanuddin Burhanuddin Burhanuddin Burhanuddin Cecep Kusmana Danang Pramudita, Danang Dara Puspita Darkono Tjawikrama Dea Amanda Egi Mariah Nurpagi Eka Intan Kumala Putri Etty Riani Fadhilah, Azka Rahmah Fitri Dewi Raswatie Fitria Dewi Raswatie Gerry Al Hasyir Ginting, Thasia Hadi Susilo Arifin Halim, Muhammad Abi Sofian Abdul Hardjanto , Arini Hastuti Idris Tampubolon, Bahroin Idrus, Sukarmin Ietje Wintarsih, Ietje Isluyandari Woelan Yanuartanti Jhohan, Jhohan Juju Junengsih Khatimah, Khusnul Kooswardhono Mudikdjo La Maga Marseva, Amalia Dwi Maya Lukita Maya Lukita, Maya Meti Ekayani Miftahul Azis Miiftahul Azis Ni Putu Manacika Manupada Nia Kurniawati Hidayat, Nia Kurniawati Norita Vibriyanto Nur Asya Ulpah, Hajar Nur Rury, Febby Rizali Nurmala Fitri Nurul Iqamah Elza Nuva Nuva Nuva Prasetiyo, Didit Eko Purnama, Putri Intan Puspita Sari, Dara Riany, Etty Salsabila, Sagita sapanli, kastana Soedodo Hardjoamidjojo Sofyan, Nusaibah Uswatun Chasanah Wiguna, Anjar Hilman Yayat Hidayat Yudi Wahyudin Yusman Syaukat Yusuf, La Ode Muhammad Iksan Zaenal Abidin Zaenal Abidin