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Journal : Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan Hidup

APLIKASI ANALITYCHAL HIERARCHY PROCESS (AHP) DALAM PENENTUAN ALTERNATIF PENGELOLAAN LINGKUNGAN INDUSTRI KOMPONEN ALAT BERAT BERBASIS PARTISIPASI DAN KEMITRAAN MASYARAKAT Utomo, Budi Setyo; Maarif, Syamsul; Sutjahjo, Surjono Hadi; Sumardjo, Sumardjo
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 1, No 2 (2011): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

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Abstract

As a company engaged in the industrial sector by producing certain components and localized in an industrial area, there will be an impact on the environment. These impacts can be positive in the form of employment, reducing dependence on imported heavy equipment, increase in foreign exchange due to reduced imports and increased exports, increased government revenue from taxes, public facilities improvement and supporting infrastructure, and opening up opportunities for other related industries. These impacts can also be negative in the form of environmental degradation such as noise disturbance, dust, and micro climate change, and changes in social and cultural conditions surrounding the industry. This research was conducted to support increasing effectiveness and efficiency of corporate management, by determining alternative forms of managing the heavy industrial equipment components environment (PLIKAB)-based on participation and society partnerships. The determination of alternative uses analytical hierarchy process (AHP) with the help of the Criterium Decision Plus v3.04 software. These results indicate that according of experts, the environmental management of industrial waste heavy equipment components must consider the technological aspects of its management. This can be seen from the weighting of each element that indicates the technology element has the greatest weight, which is 0.456. Besides that, elements of human resources is also quite important (weight 0.289) as the manager and the supporting policies (0.140) as a boost to management regulations. Aspect Capital (0.075) and marketing (0.042) is currently not perceived as barriers. While the most influential actor in the management is the company (0.451), other stakeholders have enough role is the community (0.234). Jababeka (0.211) and cooperative business (0.104) has a smaller role in the management. The purpose element in relative management has a weight that is relatively balanced with elements of revenue (0.336) is the primary consideration in determining management strategies, although it should not ignore the aim of maintaining environmental quality (0.299), the purpose of minimizing conflict (0.194), and the purpose of increasing competitiveness (0.170). The best alternative for the management of industrial waste components of the heavy equipment is to form managers based on partnerships by different stock ownership (0.791). It is considered much better than by forming managers based on partnerships by the same stock (0.209). Key words : heavy equipment industry, management, environment, analitycal hierarchy process (AHP)
ANALISIS KEBERLANJUTAN USAHATANI PADI SAWAH DI KECAMATAN SOREANG KABUPATEN BANDUNG Dzikrillah, Gilang Fauzi; Anwar, Syaiful; Sutjahjo, Surjono Hadi
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 7, No 2 (2017): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

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Abstract

Rice farming in Soreang district of Bandung Regency face problems that pose a threat to the sustainability of food security. This research objectives is to analyse and assess the sustainability of rice farming in Soreang District with Rapid Appraisal Usahatani Padi (RAP-FARM) using Multidimensional Scaling (MDS) method. Results shows rice farming in Soreang District assessment using RAP-FARM yield 49.07 in sustainability index which can be categorized as less sustainable. Leverage analysis results showed that out of 48 existing attributes, 21 sensitive attributes proven to have influence on the rice farming sustainability index. The perspective analysis shows that there are 6 key factors that have significant influence on wetland rice farming which are: (1) conformity of land usage to the land properties, (2) farmers motivation, (3) organic material usage and utilization of farm waste, (4) freedom from pest infestations and diseases, (5) land fertility, and (6) usage of chemical pesticides. The efforts for improving rice farming in Soreang Regency require a sustainability index value by way of managing and repairing sensitive attributes with attribute 21 focus on improvements of the sensitive 6 key factors attribute against the rice farming.
PENGOLAHAN SAMPAH ORGANIK PERKOTAAN MENGGUNAKAN LARVA BLACK SOLDIER FLY (Hermetia illucens) Monita, Lena; Sutjahjo, Surjono Hadi; Amin, Akhmad Arif; Fahmi, Melta Rini
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 7, No 3 (2017): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

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Abstract

Black soldier fly (BSF) larvae (Hermetia illucens) can be used as insect based municipal organic waste recycling technology. The purpose of this research was to examine the utilization of BSF larvae as bio-processors of organic waste in order to produce compost and nutritious larvae biomass. Larvae feeds as treatments of experiment consist of restaurant organic waste mixed with fish silage 6% as treatment A, restaurant organic waste with dairy blood waste 6% as treatment B, and restaurant organic waste as treatment C. The result of this research showed that the highest larvae growth according to its length, width and body weigth was resulted by treatment B, followed by treatments A and C. Total metamorphic development time from egg to imago was 35 days; comprised of as larvae, prepupa, pupa, and imago for 12-13, 6, 6, and 15 days, respectively. Proximate analysis showed that BSF larvae had protein content 33.31 to 33.88%, and fat content 30.07 to 34.39%. Final solid residues of the three treatments was ranged from 90.3-90.6% after 10-11 days of bio-processing.
APLIKASI STRUCTURAL EQUATION MODEL (SEM) DALAM PENENTUAN ALTERNATIF PENGELOLAAN LINGKUNGAN INDUSTRI KOMPONEN ALAT BERAT BERBASIS PARTISIPASI DAN KEMITRAAN MASYARAKAT Utomo, Budi Setyo; Maarif, Syamsul; Sutjahjo, Surjono Hadi; Sumardjo, Sumardjo
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 2, No 1 (2012): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

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Abstract

As a company engaged in the industrial sector by producing certain components and localized in an industrial area, there will be an impact on the environment. These impacts can be positive in the form of employment, reducing dependence on imported heavy equipment, increase in foreign exchange due to reduced imports and increased exports, increased government revenue from taxes, public facilities improvement and supporting infrastructure, and opening up opportunities for other related industries. These impacts can also be negative in the form of environmental degradation such as noise disturbance, dust, and micro climate change, and changes in social and cultural conditions surrounding the industry. Data analysis was performed descriptively and with the Structural Equation Model (SEM). SEM is a multivariate statistical technique which is a combination of factor analysis and regression analysis (correlation), which aims to test the connections between existing variables in a model, whether it is between the indicator with the construct, or the connections between constructs. SEM model consists of two parts, which is the latent variable model and the observed variable model. In contrast to ordinary regression linking the causality between the observed variables, it is also possible in SEM to identify the causality between latent variables. The results of SEM analysis showed that the developed model has a fairly high level of validity that is shown by the minimum fit chi-square value of 93.15 (P = 0.00029). Based on said model, it shows that the company's performance in waste management is largely determined by employee integrity and objectivity of the new employees followed later by the independence of the employees in waste management. The most important factor that determines the employee integrity in waste management in the model is honesty, individual wisdom, and a sense of responsibility. The most important factor in the employee objectivity in waste management is the support of accurate data in each report of waste management by the company and transparency on reports of the company’s activity. While the factors that determine the employee independency is the company's interests, a sense of employee volunteering, and openness between the company and employees. Keywords : heavy equipment industry, management, environment, Structural Equation Model (SEM)