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Design of red chili commodity pricing using the BPMN approach and Sugeno's fuzzy inference system Marfuah, Umi; Arkeman, Yandra; Machfud, Machfud; Yuliasih, Indah
Jurnal Sistem dan Manajemen Industri Vol. 6 No. 2 (2022): December
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30656/jsmi.v6i2.4829

Abstract

Red chili is Indonesia's leading commodity. Red chili is a raw material for various food products, cosmetics, pharmaceuticals and others. Fluctuations in the availability of red chili commodity supply affect the price of red chili commodity products. Pricing can occur because of supply and demand. Un­cer­tain conditions also influence pricing due to fluctuations in raw material prices, ultimately affecting the price of carrageenan products. This condition makes price determination very difficult. Therefore, this study aims to analyze and design a pricing mechanism and determine the optimal margin in the red chili commodity marketing system. This study uses a systems analysis and design approach. Input-process-output (IPO) diagrams describe system requirements. Industrial business processes are described by the Business Process Model and Notation (BPMN) ver. 16.0. Meanwhile, to determine the optimal margin, Sugeno's fuzzy inference system approach is used by simulating the model in 3 margin scenarios: pessimistic, moderate, and optimistic. The simulation results were tested using the MAPE test, in which the results were compared between fuzzy price results and markup prices using markup values of 20%, 25%, and 30%. The analysis results show that the price is determined by demand and supply. The price obtained from the formulation of the Sugeno fuzzy model shows an optimal margin of Rp. 16,600.
Child Health Improvement through Implementation of Food Safety Model Safari, Arief; Machfud, Machfud; Eriyatno, Eriyatno; Daryanto, Heny Kuswanti
Kesmas Vol. 10, No. 4
Publisher : UI Scholars Hub

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Pemenuhan akan pangan merupakan komponen dasar untuk mewujudkan sumber daya manusia yang berkualitas. Namun, masih terdapat permasalahan dalam mewujudkannya, di antaranya masalah keamanan pangan dengan persentase kasus keracunan makanan masih tinggi. Penelitian ini bertujuan untuk menganalisis situasi pelaksanaan keamanan Pangan Jajanan Anak Sekolah (PJAS) yang ada saat ini dan memilih alternatif model keamanan pangan yang paling efektif dan efisien diterapkan di usaha mikro kecil (UMK) guna meningkatkan keamanan pangan yang dihasilkannya sehingga terjadi peningkatan kesehatan anak. Penelitian dilakukan pada kuartal II tahun 2015 sampai dengan awal kuartal III tahun 2015 melalui survei lapangan dan survei pakar dengan mengambil studi kasus di lingkungan sekolah dasar. Survei lapangan melibatkan 102 responden untuk memungkinkan dilakukannya analisis situasional dan juga survei pakar untuk memilih model keamanan pangan yang paling efektif dan efisien untuk diterapkan pada UMK PJAS dengan Analytical Hierarchy Process. Hasil survei lapangan menunjukkan 91% responden anak sekolah pernah mengalami gangguan kesehatan setelah mengonsumsi PJAS. Selain itu, 100% responden UMK PJAS tidak menggunakan masker dan sarung tangan sebelum mengolah makanan/minuman, 62% masih menggunakan air sumur sebagai sumber air untuk produksi PJAS dan 86% menggunakan Bahan Tambahan Pangan. Hasil survei pakar menunjukkan model Lima Kunci Pangan Aman terpilih sebagai model keamanan pangan yang paling efektif dan efisien diterapkan pada UMK PJAS. Food is the most important basic human need, in which it’s fulfillment becomes major component of human right to embody qualified human resources in Indonesia. However, there have been some problems to embody it, such as food safety problem with percentage of foodborne ilness case that remains high. This study aimed to analyze the situation of Street Food for School Children (SFSC) safety practice nowadays and select the most effective and efficient food safety model alternative implemented on Micro and Small Enterprises (MSE) in order to improve food safety performance, so child health improvement may occur. This study was conducted in the second quarter until the early third quarter of 2015 through field survey and expert survey by taking case study in elementary school environment. Field survey involved 102 respondents was conducted to enable situational analysis and expert survey was conducted to select the most effective and efficient food safety model implemented in SFSC MSE with Analytical Hierarchy Process. Field survey results showed 91% school child respondents ever suffered from health disorders after consuming SFSC. Moreover, 100% SFSC MSE respondents did not wear masks nor gloves before producing food/beverage, 62% still used nearby well water as water source for SFSC production and 86% used Food Additives. Expert survey results showed Five Keys to Safer Food model selected as the most effective and efficient food safety model implemented in SFSC MSE.
Profil Residu Insektisida Organofosfat di Kawasan Produksi Bawang Merah (Allium Ascalonicum L.) Kabupaten Brebes Jawa Tengah Nining, Euis; Nazli, Rizal Sjarief Sjaiful; Mas’ud, Zainal Alim; Machfud, Machfud; Sobir, Sobir
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 9 No 4 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan
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.9.4.999-1009

Abstract

Excessive use of pesticides can have an impact on the environment, including the loss of pesticide residues in soil and agricultural products. The purpose of this study was to determine the spreading of organophosphate pesticide residues in the shallot production area of  Brebes Regency, Central Java. Research locations were two districts selected by purposive sampling based on production area, namely Kersana and Wanasari Districts. Organophosphate compounds analyzed include chlorpyrifos, paration, profenofos, diazinon, fenitrotion, metidation and malation. Organophosphate residue analysis was carried out on seven soil samples and seven shallot products. Pesticide residue analysis was carried out using the standard method by using a gas chromatography device with an electron capture detector. Based on analysis, seven residues of organophosphate pesticides were chlorpyrifos, paration, profenofos, diazinon, fenitrotion, metidation and malation, spread in Kersana District, and six  pesticides residues (except profenofos) spread in Wanasari District. In soil samples, the highest residues obtained in two districts were chlorpyrifos compounds, chlorpyrifos compounds in Kersana District was higher than Wanasari District. In the shallot sample, the highest residues in two districts are diazinon compounds, diazinon compounds in the sample of Kersana District was  higher than Wanasari District. There were  several samples of shallot product contained organophosphate residue  exceed the maximum concentration of residual limit (RML).
Identifikasi dan Evaluasi Risiko Manajemen Rantai Pasok Komoditas Jagung dengan Pendekatan Logika Fuzzy Suharjito, Suharjito; Marimin, Marimin; Machfud, Machfud; Haryanto, Bambang; Sukardi, Sukardi
Jurnal Manajemen dan Organisasi Vol. 1 No. 2 (2010): Jurnal Manajemen dan Organisasi
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (542.692 KB) | DOI: 10.29244/jmo.v1i2.14157

Abstract

To meet the needs of the national corn on the feed industry that requires a continuous supply of raw materials with a definite quantity throughout the year, in the national maize production conditions that is not continuous and fluctuating, it is necessary supply planning and storage methods to avoid the risk of maize corn supply crisis form of food shortages or rising feed prices. One method is to apply the concept of supply chain risk management. The high level of dependence and complexity of networks makes supply chain of agricultural products supply chain is becoming more vulnerable to interference. The risk of supply chain disturbance can occur internally (the relation between the organization with a network of suppliers) and external (between network suppliers with the environment). Therefore it is necessary to identify and evaluate supply chain risks in order to avoid continuing problems that can occur at any point in the supply chain network. The objective of this study is to describe the model of identification and evaluation for maize supply chain risk. This model can be used to identify the dominant risk factors and variables at each level of supply chain so that it will be obtained appropriate recommendations action to anticipate them. Risk identification will be conducted with fuzzy AHP approach and risk evaluation would be done by using fuzzy logic with data input form the opinion of several experts maize supply chain.
The Impact of Mobile Internet Adoption by Cocoa Farmers: A Case Study in Southern East Java, Indonesia Nabhani, Irfan; Daryanto, Arief; Machfud, Machfud; Rifin, Amzul
International Research Journal of Business Studies Vol. 8 No. 2 (2015): August - November 2015
Publisher : Universitas Prasetiya Mulya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21632/irjbs.8.2.97-106

Abstract

The objective of this paper is to examine the impact of mobile internet adoption by cocoa farmers into their business performance. The main factors examined in this study are creativity and innovativeness. The study sample consists of 193cocoa farmers with 24% smart phone penetrationin thirteen cocoa farmer centers in southern East Java. Data were analyzed by employing Structural Equation Modeling (SEM). The findings revealed that the business performance is significantly impacted by creativity and innovativeness. Creativity and innovativeness was measured by new product development, new process, and new marketing way; while business performance was measured by sales increase, profitability improvement and market share. This research has a limitation that the generalizability of the findings is limited to the geographical scope of the sample. Based on findings, as the practical implications of this study, to give a meaningful broadband to the farmers, all stake holders need to build a conducive broadband ecosystem for the farmer by providing better access to device, user friendly applications, and better broadband customer experience.
Kebutuhan dan Struktur Kelembagaan Rantai Pasok Buah Manggis: Studi Kasus Rantai Pasok di Kabupaten Bogor Astuti, Retno; Marimin, Marimin; Poerwanto, Roedhy; Machfud, Machfud; Arkeman, Yandra
International Research Journal of Business Studies Vol. 3 No. 1 (2010): April-July 2010
Publisher : Universitas Prasetiya Mulya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21632/

Abstract

Mangosteen (Garcinia mangostana L.) is the highly demanded fruit for export commodity from Indonesia. The biggest mangosteen production center in Indonesia is West Java Province that includes Purwakarta, Subang, Bogor, and Tasikmalaya contributing 90% of mangosteen production in West Java Province and 29% of national mangosteen production. The activities of mangosteen production in West Java Province have not been efficient yet, so the potential source of the fruit in West Java Province is not efficient enough to compete internationally. In order to have competitive advantages, supply chain management in mangosteen business was initiated in Bogor district in 2007 which integrated processes from receiving raw material to selling finished products. Needs identification and institutional structure in emerging supply chain of mangosteen in Bogor District were necessary to be carried out to improve the efficiency and effectiveness of the chain to achieve its objectives. In running its business processes, the member of the chain will be linked between each other. Supply chain needs will also be linked with each other. In this study, Intepretative Structural Modeling was used to describe the relationship between needs of the chain and relationships among the institutions in the chain.
Analisis Keberlanjutan Kawasan Permukiman Perkotaan Cisauk di DAS Cisadane Santosa, Nanang S.; Sitorus, Santun R.P.; Machfud, Machfud; Sobandi, Ramalis
Jurnal Permukiman Vol 7 No 2 (2012)
Publisher : Direktorat Bina Teknik Bangunan Gedung dan Penyehatan Lingkungan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31815/jp.2012.7.88-94

Abstract

Urbanisasi telah memacu pertumbuhan penduduk perkotaan di Indonesia dengan pesat. Penyebaran penduduk perkotaan terkonsentrasi di kota-kota besar, dan diperkirakan sekitar 20% berada di Jabodetabek. Banyak penduduk di kota-kota besar yang migrasi ke pinggir kota karena harga lahan relatif terjangkau. Kecamatan Cisauk–Kabupaten Tangerang yang berada di kawasan Daerah Aliran Sungai (DAS) Cisadane merupakan daerah pinggiran Metropolitan Jakarta yang strategis karena didukung oleh kemudahan akses. Perpindahan penduduk ke pinggiran kota antara lain ke Cisauk menimbulkan dampak positif dari aspek ekonomi seperti terciptanya lapangan kerja dan investasi, dan dampak negatif berupa menurunnya kualitas lingkungan seperti terjadinya alih guna lahan pertanian produktif dan konservasi menjadi kawasan permukiman atau industri, serta menurunnya kondisi DAS Cisadane akibat aktifitas domestik dan industri. Kajian ini bertujuan untuk mengetahui kondisi eksisting keberlanjutan pengelolaan kawasan permukiman perkotaan di Cisauk dan keterkaitannya dengan daya dukung DAS Cisadane. Dengan menggunakan metode MDS-Rapfish dan analisis prospektif, hasil kajian ini menunjukkan bahwa dari aspek sosial dan ekonomi pengelolaan kawasan permukiman tersebut cukup berkelanjutan namun dari aspek ekologi masih kurang berkelanjutan. Daya dukung lingkungan masih dapat menampung perkembangan yang ada namun perlu perbaikan seperti prasarana lingkungan antar cluster permukiman, pengendalian penambangan pasir dan kondisi jalan akses.
Multi-criteria decision analysis for optimal sugarcane land allocation in Merauke, South Papua, Indonesia RUSDIANA, OMO; KUSDARYANTO, SELAMET; MUTTAQIEN, WIDHYANTO; MACHFUD, MACHFUD; DJAJA, IRBA
Asian Journal of Agriculture Vol. 9 No. 2 (2025)
Publisher : Smujo International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/asianjagric/g090237

Abstract

Abstract. Rusdiana O, Kusdaryanto S, Muttaqien W, Machfud, Djaja I. 2025. Multi-criteria decision analysis for optimal sugarcane land allocation in Merauke, South Papua, Indonesia. Asian J Agric 9: 689-701. Achieving sustainable sugarcane expansion requires integrating biophysical suitability with social and environmental considerations. This study applied a Multi-Criteria Decision Analysis (MCDA) using the Simple Additive Weighting (SAW) method to identify optimal areas for sugarcane cultivation in Merauke, South Papua, Indonesia. The analysis incorporates multiple criteria, including biophysical factors (climate, soil type, topography), land use policies (zoning, conservation areas), and social factors (land rights, indigenous communities' territories). Data were collected through field surveys, stakeholder interviews, and spatial analysis using Geographic Information Systems (GIS). The results indicate that approximately 80% of the study area is biophysically suitable for sugarcane cultivation. However, when considering land use policies, the available area reduces to 43.77% due to the presence of protected areas, forests, and risk-prone zones. After factoring in the rights of indigenous communities and areas of cultural significance, the land available for sugarcane cultivation shrinks further, leaving only 38.16% of the land as suitable for development. This highlights the trade-off between agricultural expansion and environmental conservation, as well as the importance of respecting indigenous land rights in land use planning. The study highlights the importance of combining geospatial analysis and stakeholder input for policymakers, land planners, and agricultural and forest developers to guide evidence-based, sustainable agricultural expansion in emerging regions.
Research Gap Analysis of Sustainable Competitiveness in Small and Medium Enterprises (SMEs) through Community Empowerment: A Systematic Review Kartika, Hayu; Hardjomidjojo, Hartrisari; Machfud, Machfud; Warsiki, Endang
IJIEM - Indonesian Journal of Industrial Engineering and Management Vol 6, No 3: October 2025
Publisher : Program Pascasarjana Magister Teknik Industri Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/ijiem.v6i3.31582

Abstract

The purpose of this article is to conduct a search for previous articles that will be used to find research gaps and look for internal and external factors. This research gap will be used as a basis for determining further research, namely related to sustainable competitiveness involving the community. For this purpose, an article search was conducted through the Scopus database for the last decade, namely from 2015 to 2024. The number of articles that met the required criteria was 48 articles and were used for the review results in this article. To see the relationship between the discussion of keywords in this article, the Vos Viewer tool was used. The Vos Viewer results show that there is no direct relationship between SMEs and community empowerment. In addition, the tourism sector has a role and close relationship with community empowerment compared to the industrial sector and internal and external factors were also found to have a role in sustainable competitiveness, 9 internal factors and 6 external factors were found that often appear. This article also provides recommendations related to research that may be carried out in the future.
Sustainable competitiveness through community empowerment and the success factors of SMEs? Kartika, Hayu; Hardjomidjojo, Hartrisari; Machfud, Machfud; Warsiki, Endang
SINERGI Vol 30, No 1 (2026)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/sinergi.2026.1.005

Abstract

This study aims to examine the relationship between sustainable competitiveness and community empowerment in the context of small and medium enterprises (SMEs) by conducting a systematic literature review using the PRISMA guidelines. The review identified relevant studies published between 2021 and 2025 in the Scopus database and analyzed them using the VOS Viewer bibliometrics tool. This study explores the role of empowerment in improving Sustainable Competitiveness. Findings show that the topics of sustainable competitiveness and community empowerment are still rarely discussed in an integrated manner, although both are significantly interrelated. The analysis identified six main dimensions that contribute to sustainable competitiveness in SMEs: Economic, Social, Environmental, Technological, Organizational, and Human Resources that correlate with sustainable competitiveness in SMEs. In various literature, sustainable competitiveness in SMEs is often discussed and has a close relationship with the use of technology in SMEs businesses. However, on the other hand, it also needs to be supported by the role of the community, which is included in the social dimension, which also plays an important role in SMEs that support business sustainability, foster cooperation networks, and improve the welfare of local communities. These findings provide a basis for insight and information to develop targeted business strategies and public policies aimed at enhancing sustainable competitiveness in SMEs through community engagement.