20 research outputs found
Simulasi Model Matematik Dampak Penerapan Kebijakan Mandatori Blending Biodiesel-Solar terhadap Kebutuhan Lahan Perkebunan Kelapa Sawit dan Tingkat Emisi CO2
No full text<p>The implementation of the mandatory policy of mixing (blending) between biofuels into the fuel has an impact on the icreasing of biodiesel needs, increasing the oil palm plantation area and environmental impact in the form of CO2 emissions by the year 2025. This study aimed to identify the level of each factor needs as well as the impact on the environment. Through the analysis of the design of mathematical models, it is known that the gradually until 2030 has been an increased need for biofuels amounted 14.79 million KL. In an effort to meet the needs of the necessary biofuel oil palm plantations of 35,2 million hectares and an increase in CO2 emissions of 5,41 Gg t CO2.</p><p>Keywords: Biodiesel, CO2 Emission, Land Area, Mandatory Policy. Biodiesel, CO2 Emission, Land Area, Mandatory Policy</p></jats:p
(the Planning Model for Development of Cacao Industry in Indonesia)
No full textResearch on planning model for development o cacao industry had been conducted and designed by using system methodology, and analytical hierarchy process. the system indentificayion consisted of constructing related input-output diagrams and strategic priorities analysis. It was found that the ystem approach was an effective tool in identifying a complicated system. Based on analytical hierarchy process the study concluded that planning of cacao industry development resulted high competitiveness product development strategic with score 0.3984 as the frist priority and product diversification strategic with score 0.3550as secound priority. there were five selected factors that could influence the development strategic of cacao industry, i.e. technology (0.2986) capital and finance (.1568) raw cacao quality (0.1556) infra structure including facility (0.1102) and production or operation management (0.1090) meanwhile actor who had the high to small role in implement selected strategy included businessman/ frim (0.4920) goverment (0.1792) and farmer (0.1522) the study had also shown that the objective could be reached through increassing added value of commodity (0.1643) increasing market share (0.1498) increasing forein exchange (0.1466)maximum profit taking (0.1339) and increasing farner income taking (0.1320)
IPB (Bogor Agricultural University)
No full textABAS KURIB A Model for Domestic Waste Management in the Musi Riverside Community Settlement, Palembang City, Using Reduce, Reuse, Recycle and Participatory Approaches. Under the supervision of Hartrisari Hardjomidjojo, Surjono H. Sutjahjo ,and Syaiful Anwar The main purpose of the study is to obtain a model of residential waste management within a system framework called “Reduce, Reuse, Recycle, and Participation” (3R+P), assessed particularly for people in Musi Riverside Palembang. To identify the strategy factors for the development of the system, this study employed a number of analyses named Existing-Condition analyses, Stakeholders-Needs analyses, and Expert Judgments. The resulted factors from the analyses were combined and treated as input variables in Prospective Analyses that generated three scenarios namely conservative, moderat, and progressive. By dynamic modeling simulation of the three scenario, the latter met the criteria of the system
Renewable Energy Potential for Strengthening the Energy Security in East Sumba–Sumba Island Zone
Get PDFSumba Island has been dubbed as the Iconic Island of renewable energy (RE). However, the realisation of such title has yet to go smoothly and optimally, and it has been faced with manifold hurdles, especially those in relation to the programme continuity; even the electrification rate realised fell short of the rate target. This research aimed to analyse the RE with the highest potential that could be developed to strengthen the energy security of the Sumba Timur–Sumba Island zone. This research employed a hard system approach, namely, the Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS), a multi-criteria decision-making (MCDM) method. Primary data were collected from filling out expert-justified questionnaire. The experts were selected on purpose based on the criteria that they should have full understanding of the conditions and potential of renewable energy sources in Sumba Timur, be sufficiently experienced and be professional. The TOPSIS method was employed for the purpose of determining which RE source has the most potential according to the renewable energy security index. This study involved 30 experts and practitioners, comprising 11 government officials (G), eight businessmen (B), five academics/researchers (A), four community members (C) and two finance agency employees. The results showed that solar energy is the most promising and possible energy source to be developed in East Sumba in the context of strengthening renewable natural resource–based energy source, while other potential alternative energy sources are hydro energy and wind energy
Smart Logistics System in Food Horticulture Industrial Products: a Systematic Review and Future Research Agenda
Get PDFFood horticultural commodities are perishable products. Quality decreases rapidly after harvest. Therefore, timely handling and distribution of products must be considered to achieve customer satisfaction. This paper proposes spatial logistics for constructing traceability system framework as a new approach to smart logistics system in food horticulture industrial products. The objective of this article is to analyze existing methods for logistics systems in food horticulture and develop new frameworks for smart logistics systems. The author reviews and synthesizes 115 scientific articles published between 2004 and 2019. Articles reviewed are categorized into sensor Radio Frequency (RF), GPS systems for location and navigation, Internet of Things (IoT) and mobile applications. Most of the previous authors have applied the agricultural product approach. The dominant topic that we found in the literature is IoT, and tracking systems with RFID and remote sensing. Most of the literature focuses on agricultural logistics and there is a lack of discussion about food horticulture industrial product. The contribution of this paper was mapping methods in spatial logistics and logistical traceability and develops new frameworks. For the future agenda, we point to the development of systematic smart logistics that applies intelligent spatial logistic DSS to maintain the logistics system
Status of Sustainability Mangrove Ecosystem Management in Tarumajaya District, Bekasi Regency
Get PDFMangrove ecosystems provide various useful types of products and services to support the life needs of coastal communities. In the management of sustainable mangrove ecosystems, it is necessary to integrate activities in the ecological, economic, and social dimensions as it is known in the concept of sustainable development. This study aims to measure the sustainability status of mangrove ecosystem management in Tarumajaya District, Bekasi Regency. Data analysis is applying RAPFISH with the multidimensional scaling (MDS) method. The results show that the sustainability status of mangrove ecosystem management in Tarumajaya District, Bekasi Regency, obtains a multidimensional index value of 45.79% with less sustainable status, index value; and the sustainability status in each dimension, is 21.72% for the ecological dimension (unsustainable), 49.15% for economic dimension (less sustainable), 40.68 % for social dimension (less sustainable), and 63.68% for institutional dimension (quite sustainable). The influencing factors for the sustainability of mangrove ecosystem management consist of 16 indicators from the 4 dimensions tested. The results of statistical parameter validation and the results of the Monte Carlo test show that all of the dimension indicators analyzed in the management of sustainability of mangrove ecosystems have a significant role in explaining the diversity of mangrove ecosystems dimensional index value and have a high level of confidence
RANCANG BANGUN SISTEM PENUNJANG KEPUTUSAN STRATEGI PENGEMBANGAN TRANSPORTASI LAUT PADA ERA GLOBALISASI (Design on Empowerment Strategic of National Sea Transport in Globalization Era)
Get PDFThe background of choosing this topics is to realize that unfavorable condition is occur in the national sea transports in which is a very weak competitiveness in having a cargoes share. Archipelagic state of Indonesia comprises 17,506 islands, has 5.8 million kilometers square of waters, and a large amount of market cargoes, however national armada just only can contribute a small number of national incomes, that marked by reaching only five percent share of the total export-import cargoes and only fifty percent share of the total domestics cargoes, in which the rest of them are occupied by foreign armada. Those are caused of the maritime sector income loss that in amount of U5D 18,4 millions yearly that consist of USD 12,4 millions in cargoes share and USD 6 millions in transhipment oportunities. The purpose of this study is to obtain the capability of Indonesian sea transport within globalization era by formulating a design the empowerment strategy to support decision making policy in sea transportation solving problem. The dilta are collected from interviewing and filling the polling by eighteen competence officers of the maritime stakeholders that come from three maritime institutions such as the regulator, the actors, and the users. SWOT analysis, computerized influence / dependence (I/D) matrix, and importance and performance analysis (IPA) methods are used for analyzed data. The results of this study is showed that the influence on and the dependency of the five key factors in technoware, the six key factors in humanware, the four key factors in infoware, and the five key factors in orgaware are founded to high, and should be developed. So that it needed some sufficiency.....
Evaluasi Penerapan Sistem Manajemen Mutu Pangan Industri Kecil Menengah Air Minum dalam Kemasan (Studi pada LSPro X)
No full textAir Minum Dalam Kemasan (AMDK) merupakan komoditi SNI wajib, Perusahaan harus memperoleh sertifikat produk penggunaan tanda SNI (SPPT SNI) dari Lembaga Sertifikasi Produk (LS Pro) yang salah satu syaratnya harus menerapkan Sistem Manajemen Mutu (SMM) Pangan. Tujuan penelitian ini melakukan evaluasi penerapan SMM Pangan IKM AMDK LSPro X menggunakan model traffic light system. Hasil penelitian diperoleh zonasi secara umum yaitu 35% Perusahaan berada pada zona hijau, artinya sudah siap dan baik dalam penerapan SMM Pangan, 19% berada di zona kuning, perlu peningkatan dan 46% berada pada zona merah, penerapan SMM Pangan perlu diperbaiki. Zonasi sesuai wilayah yaitu Jawa Barat, DKI Jakarta, dan Banten dengan persentase hampir seimbang antara merah dan hijau, sedangkan Jawa Tengah dan Jawa Timur lebih banyak di zona merah, Sulawesi, Bali, Nusa Tenggara, dan Papua lebih banyak zona kuning, dan Sumatera Kalimantan seimbang antara zona merah dan kuning. Zonasi sesuai skala industri, hasil penelitian menunjukkan industri besar memiliki persentase dominan sebesar 83,33% berada pada zona hijau, industri menengah 54% zona hijau, sementara industri kecil memiliki persentase 76,47% berada di zona merah. Aspek Penerapan SMM Pangan AMDK secara umum masih perlu ditingkatkan pada aspek Perencanaan (klausul 6), penerapan GMP, dan aspek dukungan/ supporting (klausul 7) ISO 9001:2015
TEKNIK PENGELOLAAN USAHATANI TANAMAN CABAI BERKELANJUTAN DI DATARAN TINGGI KECAMATAN CIKAJANG KABUPATEN GARUT (Management Technique of Sustainable Red Pepper Crop Farming System in Upland Distric of Cikajang Garut Regency)
Get PDFABSTRAK
Permasalahan yang dihadapi dalam usahatani cabai merah dataran tinggi adalah penurunan produktivitas tanaman akibat ketidaksesuaian agroteknologi dengan karakteristik lahan dan kebutuhan tanaman. Hal ini mempercepat proses erosi dan meningkatkan kehilangan lapisan atas tanah yang lebih subur sehingga menurunkan produktivitas lahan. Penelitian ini bertujuan untuk mengetahui besar erosi, menganalisis kontribusi pendapatan usahatani terhadap Kebutuhan Hidup Layak (KHL) petani, dan mengkaji alternatif teknik Konservasi Tanah dan Air (KTA).Erosi dianalisis menggunakan persamaan USLE. Pendapatan usahatani menggunakan analisis anggaran arus uang tunai. KHL petani dihitung berdasarkan jumlah anggota keluarga petani, didekati dari kebutuhan fisik minimal ditambah kebutuhan hidup tambahan. Teknik konservasi tanah diuji pada percobaan petak erosi berukuran 2 x 20 meter dan dibuat pada kemiringan lereng 40 %. Rancangan percobaan menggunakan rancangan acak kelompok dua faktor. Pertama adalah pola tanam, yaitu cabai merah monokultur (T1) dan cabai merah tumpangsari dengan kubis (T2). Kedua adalah teknik konservasi tanah, yaitu guludan searah lereng sebagai kontrol (K1), guludan searah lereng + guludan memotong lereng jarak 6,60 meter (K2), guludan memotong lereng (K3), dan guludan memotong lereng miring 20° (K4). Hasil penelitian menunjukkan bahwa semakin curam kemiringan lereng maka erosi semakin besar melebihi batasETol dan kontribusi pendapatan usahatani terhadapKHL petani semakin rendah. Pola tanam cabai merah monokultur mempunyai erosi yang lebih besar dan kontribusi pendapatan terhadapKHL lebih kecil daripada tumpangsari. Teknik konservasi T1K3, T2K3, T1K4 dan T2K4 dapat diterapkan pada lahan dataran tinggi karena mampu menurunkan erosi ≤ ETol (30,92 ton.ha-1.th-1) dan meningkatkan pendapatan usahatani ≥ KHL (Rp. 23.920.000 kk-1.th-1), sehingga keberlanjutan lingkungan dan ekonomi dapat tercapai.
ABSTRACT
The problems encountered in red pepper farming on the upland area is the decrease in the crops productivity due to a mismatch between agrotechnology with the land characteristics and the needs of the crops. This condition accelerates the erosion process and increase the loss of top soil, which are more fertile. All of those things has in turn decrease land productivity. This objectives of the study are to gain knowledge about the extension of erosion, to analyze the contribution of farm income to the farmers Need of Decent Living (NDL), and to study alternative technique of soil and water conservation. Erosion is analyzed by USLE equations. Farm income is analyzed by using cash flow budget analysis. NDL is calculated based on amount of family member in one family farmer, which is approached by minimum physical necessities added by additional life necessities. Soil conservation technique were tested in erosion experimental plots with 2 x 20 meters size made at the 40 % slope. Randomized block design is used that are consist of two factors. The first is cropping pattern which are monoculture red pepper (T1) and intercropping red pepper with cabbage (T2). The second is soil conservation technique which are the ridges in the direction of the slope as the control (K1), the ridges in the direction of the slope + the ridges cut off the slopes in every 6.6 meters (K2), the ridges across the slope (K3), and ridges across the slope with 20° tilted (K4). The research result shows that as the slope is getting steeper, the erosion is getting higher and exceeded the TSL and the contribution of farm income to the farmers NDL is getting lower. Monoculture red pepper cropping patterns have a greater erosion and the contribution of farm income to the farmers NDL is smaller than the intercropping. Conservation technique T1K3, T2K3, T1K4 and T2K4 can be applied to the upland area because it is capable to decrease the erosion less than or equal to the TSL (30.92 ton.ha-1.yr-1) and increasing farming income more than or equal to the farmers NDL (Rp. 23,920,000 household-1.yr-1), and therefore the sustainability of the environment and the economy can be accomplished
