Articles

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.
ALOKASI PASOKAN BERDASARKAN PRODUK UNGGULAN UNTUK RANTAI PASOK SAYURAN SEGAR Marimin, Marimin; Hadiguna, Rika Ampuh
Jurnal Teknik Industri Vol 9, No 2 (2007): DECEMBER 2007
Publisher : Institute of Research and Community Outreach - Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (374.856 KB) | DOI: 10.9744/jti.9.2.pp. 85-101

Abstract

Application of artificial inteligent by using fuzzy logic can be one of way to handle supply chain situation in uncertainty environment. It was widely concern to study a supply chain using fuzzy logic that most needed. Ain of the study was apply fuzzy logic in determination of supply allocation for superior product in vegetables supply chain. Models was developed in three sub models. First was determination vegetables types that superior by using pareto technique and exponential compaarison method (MPE). Second was expert system to determine supply needed and finally was optimizing supply allocation using fuzzy multi-objective linear programming. The model was applied in a vegetables agroindustry that superior product selected was red paprica. Analysis againts model behaviour is conducted for pesimistic and optimistic scenarios. Abstract in Bahasa Indonesia : Penerapan kecerdasan buatan dengan logika fuzzy bisa menjadi salah satu cara untuk mengatasi situasi rantai pasok dalam lingkungan ketidakpastian. Perhatian yang lebih luas untuk pembahasan rantai pasok menggunakan teknik fuzzy masih sangat dibutuhkan. Studi ini bertujuan menerapkan logika fuzzy dalam penentuan alokasi pasokan untuk produk unggulan pada rantai pasok agroindustri sayuran. Model yang terdiri dari tiga sub model. Sub model pertama adalah penentuan jenis sayuran yang diunggulkan menggunakan kombinasi teknik pareto dan metode perbandingan eksponensial (MPE). Sub model kedua adalah sistem pakar untuk menentukan kebutuhan pasokan menggunakan logika fuzzy. Sub model ketiga adalah optimasi alokasi pasokan menggunakan programa linear obyektif majemuk fuzzy. Model yang dibangun kemudian diterapkan pada sebuah perusahaan agroindustri sayuran dengan produk unggulan terpilih adalah paprika merah. Analisis terhadap prilaku model juga dilakukan untuk skenario pesimis dan optimis. Kata kunci: fuzzy, sistem pakar, MPE, obyektif majemuk, sayuran
MODEL KONTRIBUSI ASET PENGETAHUAN DALAM MEMFASILITASI PROSES PENCIPTAAN PENGETAHUAN PADA KOPERASI SUSU Sukmawati, Anggraini; Maarif, M Syamsul; Marimin, Marimin; Hardjomodjojo, Hartrisari; Indrasti, N S
Jurnal Manajemen dan Organisasi Vol. 1 No. 1 (2010): Jurnal Manajemen dan Organisasi
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (596.027 KB) | DOI: 10.29244/jmo.v1i1.14150

Abstract

Given the crucial role of knowledge creation in contemporary business enterprises, a fundamental question arises: what processes are facilitating knowledge creation?  This study aims to find the answer.This study investigates the interrelations among four categories of knowledge assets (experiential, conceptual, systemic, and routine) and four categories of SECI model for knowledge creation processes (socialization, externalization, combination , and internalization). In our framework, we argue that different types of knowledge assets may have differing influences on knowledge creation. In order to test the feasibility of this framework, we conducted an empirical research exercise.  Data were collected from three dairy cooperations in Java, Indonesia through a survey instrument. A total of 105 usable responses were analysed. We employed regression analysis, ANOVA and canonical correlation analysis to examine the separate correlations. We identified four responses interrelationhips from this study. Compared to other knowledge assets, conceptual knowledge assets have a greater effect on socialization of knowledge creation process. Experiential knowledge assets have  a greater effect on combination. Routine knowledge assets have a greater effect on externalization of knowledge creation process. Systemic knowledge assets have a greater effect on internalization of knowledge creation process.
ANALISIS DATA CITRA BUAH BUAHAN DENGAN ALGORITMA FAGIN DAN THRESHOLD Rangkuti, A. Haris; Marimin, Marimin; Seminar, Kudang Boro
Seminar Nasional Aplikasi Teknologi Informasi (SNATI) 2008
Publisher : Jurusan Teknik Informatika, Fakultas Teknologi Industri, Universitas Islam Indonesia

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Abstract

There are different ways of obtaining and accessing information in a multimedia database thaninformation in a traditional database. For example, in a multimedia database, it might be reasonable to have aquery that asks for, say, the top 10 images that are similar to a fixed image. Beside a multimedia database mightdeal with pictures that have a complicated coloring pattern and that contain a number of shapes. Thesedifferences lead to fundamental differences between multimedia queries and standard relational databasequeries. Unlike the situation in relational databases, where the semantics of a Boolean combination is quiteclear, in multimedia databases it is not at all clear what the semantics is of even the conjunction of atomicqueries. Because of that our experiments on this research show that there are some algorithm support to accessmultimedia database, but two of them what we concern are fagin algorithm and threshold algorithm. For thisresearch there are 2 sides of fruit Citra what we have to concern. There are shape and color of fruit image. Forcolor of fruit we are using histogram function, and for shape of fruit we are using binary image function.Keywords: Multimedia Database, Traditional Database, Fagin algorithm, Threshold algorithm, ColoringPattern, Histogram Function, Binary Image.
SISTEM INTELIJEN PREDIKSI DAN PENILAIAN KUALITAS SUSU PASTEURISASI DENGAN MENGGUNAKAN LOGIKA FUZZY DAN JARINGAN SYARAF TIRUAN Septiani, Winnie; Marimin, Marimin
Seminar Nasional Aplikasi Teknologi Informasi (SNATI) 2005
Publisher : Jurusan Teknik Informatika, Fakultas Teknologi Industri, Universitas Islam Indonesia

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Abstract

Harga jual susu yang rendah pada industri pengolahan susu merupakan indikasi lemahnya bargainingpower peternak sebagai pemasok. Peristiwa ini terjadi karena adanya monopsoni di pasar. Untukmengantisipasi hal tersebut dilakukan diversifikasi produk susu segar ke susu pasteurisasi.Pada penelitian ini, sistem kontrol kualitas dioperasikan dalam dua bagian yaitu dimensi kualitas produkseperti performansi, feature, keandalan, konformasi, durability, kemampuan pelayanan, estetika, kualitas yangdirasakan yang dipentingkan oleh konsumen dan menentukan suhu pasteurisasi. Sistem dimplementasikandengan Fuzzy Inference System (FIS) dan Jaringan Syaraf Tiruan (JST).Kaidah IF-THEN rule untuk semua dimensi kualitas produk memberikan hasil 390.625 kombinasi. Dalammakalah ini, membahas tiga dimensi kualitas yaitu performansi, feature dan keandalan yang memberikan hasil125 kombinasi IF THEN-rule. Suhu pasteurisasi diidentifikasi dengan jaringan syaraf tiruan, yang diestimasidengan Root Mean Square Error (RSME) dan memberikan hasil 0.0066. Data prediksi suhu pasteurisasidiidentifikasi sebagai bentuk data variabel sehingga dalam melakukan pengolahan data dengan bagan kendalimaka bagan kendali yang dipilih adalah bagan kendali X. Dua kriteria tersebut memberikan kontribusi dalammenentukan perencanaan kualitas susu pasteurisasiKeywords: Pasteurisasi, Fuzzy Inference System, Jaringan Syaraf Tiruan, Root Mean Square Error.
THE POWER OF MYTH NYANGGAR JANUR KUNING AT PENGGING BOYOLALI CENTRAL JAVA Sari, Dewi Puspita; Susanto, Dwi; Marimin, Marimin
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Publisher : Universitas Sebelas Maret

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Abstract

Javanese people is closely related to the myth which origin can be traced back to their ancestors. Mythology, somehow, can be used as a system of oral communication which developed overtime in the societies. A site of religious pilgrim in Pengging, Boyolali, Indonesia, or popularly called ?the sanctuary of Yosodipuro I, has been a real evidence of the existence of mythology in Javanese people in the modern age. This holy place attracts many people from many regions because its origin story and its formerly religious figure, Yosodipuro I. The visitors believe that by doing religious pilgrim there, can make their dreams come true. The myth tells how Yosodipuro I, a religious figure, is regarded as a mediator of God to the citizens. The existence of mythology in this modern age, somehow, can be caused by the mindsets of the people. These mindsets have constructed code of signs which come within the self. Using the discourse analysis, this paper tells the motive of the visitors in ?the sanctuary of Yosodipuro I? by examining the ritual process of Nyanggar Janur Kuning, a fortune ? telling. The paper also used Hyper- semiotic to reveal these phenomenon to know that a thing can have many signs. The sign finally reproduces new signs with the unlimited meaning.  The results of the study indicates that people used myth to pursue their dream. Moreover, the visitors change the used-value of this place into the exchange value which represents aspirations.
PERFORMANCE EVALUATION OF BUMN PERKEBUNAN AFTER RESTRUCTURING Andrayani, Dian; Marimin, Marimin; Sahara, Sahara
Jurnal Manajemen & Agribisnis Vol. 16 No. 2 (2019): JMA Vol. 16 No. 2, July 2019
Publisher : School of Business, Bogor Agricultural University (SB-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (475.851 KB) | DOI: 10.17358/jma.16.2.151

Abstract

SOE?s (BUMN) restructuring is one of the government's efforts to improve the performance and competitiveness of companies. However, this doesn?t necessarily occur due to differences in the challenges of change in each SOE. Therefore, to understand the impact of restructuring research on the performance evaluation of BUMN Perkebunan is needed. Data collection was carried out in May-November 2017 at Holding Perkebunan Office, Jakarta. The data used is secondary data in the form of company financial statements for the period 2012-2016. The data was processed by EVA methods to determine the economic value added to the company. The results showed that the highest and the only positive EVA was achieved before the restructuring, namely in 2012. After that, the EVA continued to decline and was at its lowest point in the third year after restructuring, namely in 2016. This decrease occurred due to the influence of components that support EVA, such as corporate income and expenditure, beta (ß), return market (rm), risk-free (rf), and the capital structure. To increase the EVA, the company has to make improvements by increasing the income, reducing the expenditure, reviewing the interest rate (rf), and keeping the proportion of capital structure.Keywords: Restructuring, BUMN Perkebunan, Performance Evaluation, EVA
DISAIN LEMBAGA PEMBIAYAAN PERTANIAN NASIONAL SUBSEKTOR TANAMAN PANGAN MENGGUNAKAN PENDEKATAN INTEPRETATIVE STRUCTURAL MODELING (ISM) Saptono, Imam Teguh; Marimin, Marimin; Tambunan, Mangara; Oktaviani, Rina
Jurnal Manajemen & Agribisnis Vol. 7 No. 2 (2010): Vol. 7 No. 2 Oktober 2010
Publisher : School of Business, Bogor Agricultural University (SB-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (776.221 KB) | DOI: 10.17358/jma.7.2.84-96

Abstract

In year 2009, the agricultural sector contributed around 15% of Indonesia?s GDP, and absorbed around 44 million of total workforce. As the biggest GDP contributor and workforce absorption within the sector, foodcrops holds a strategic role in providing national food security. In line with ensuring food security program government has promulgated a national agricultural revitalization agenda, which one of the programs is providing a financing scheme for small scale farmer. At the implementation level, the program was not performed yet, due to the weaknesses of existing institutions.In turn it resulted in the significant gap of financing and investment in the agricultural sector. The aim of this research is to design a model of financial institution a nation wide level, focussing on foodcrops financing using Interpretative Structural Modeling (ISM) which then supported by Analytical Hierarchy Process (AHP). The combination of ISM, systems approach and AHP are designated to accommodate the complexity of the object. The respondents involved are experts from various related institutions.  ISM analysis indicated that price stability, government commitment, geographic coverage, suitability of the institution with local conditions, and return of investment are strong sub-elements drivers among the sub-elements of the system. The recommendation of institution design by using AHP is to develop a new non-bank financial institution, set up by the government that focuses their financing baesd on supply chain approach. (Key words:   Financial Institution,  Foodcrops, ISM, AHP)                   
SISTEM PAKAR PENENTUAN KESESUAIAN LAHAN BERDASARKAN FAKTOR PENGHAMBAT TERBESAR (MAXIMUM LIMITATION FACTOR) UNTUK TANAMAN PANGAN Sevani, Nina; Marimin, Marimin; Sukoco, Heru
Jurnal Informatika Vol 10, No 1 (2009): MAY 2009
Publisher : Institute of Research and Community Outreach - Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (206.348 KB) | DOI: 10.9744/informatika.10.1.23-31

Abstract

Knowledge about suitability of the land and the plants can minimalize harvest plant problem. The spread of information technology and digital era also change the ways to explain and distribute information and knowledge used for recognize land suitability, with the creation of expert system. Process to recognize land suitability in this system using 19 parameter included physical and chemistry characteristics, and also nature factors such as temperature and rain fall. For all of these parameters, there are 2 complementary parameters to replace data about tekstur, drainase, and slope. Object in this research are 14 kinds of food plants. This system using Fuzzy Inference Systems (FIS) method for processing data. User can choose trapesium or Gauss function for fuzzificy the data. Based on actual values of the land, this system will determine the suitability of the land for food plants and for specific kinds of food plants. This system also determines about limitation factors for the land and gives some managerial suggestion for handling those factors. The results of this system also included about plants grow requirement and suitability location on 2 districts at East Java Province. Abstract in Bahasa Indonesia: Pengetahuan para pelaksana pertanian dalam menentukan kesesuaian lahan dengan jenis tanaman yang akan ditanam tentunya akan dapat meminimalisasikan berbagai permasalahan panen yang dapat terjadi. Perubahan yang terjadi dalam bidang teknologi informasi dan era digital, juga telah mendukung dan merubah cara penyebaran informasi dan pengetahuan, antara lain melalui penggunaan sistem pakar. Sistem pakar ini menggunakan 19 parameter, termasuk parameter fisik dan kimia, serta faktor alam seperti suhu dan curah hujan, dalam menentukan kesesuaian lahan. Di antara seluruh parameter yang digunakan, terdapat 2 parameter pengganti yang dapat digunakan untuk menggantikan parameter tekstur, drainase, dan lereng. Objek yang digunakan dalam penelitian ini meliputi 14 jenis tanaman pangan. Metode yang digunakan adalah Fuzzy Inference Systems (FIS), dimana pengguna dapat memilih jenis fungsi trapesium atau gauss yang akan digunakan untuk memproses data. Berdasarkan data aktual, sistem ini akan menentukan tingkat kesesuaian lahan yang akan digunakan oleh suatu jenis tanaman, berikut dengan faktor penghambat yang ada serta saran manajerial yang dapat diterapkan untuk mengatasi keberadaan faktor penghambat, dan lokasi yang sesuai untuk suatu jenis tanaman tertentu. Penentuan lokasi terbatas pada 2 propinsi di Jawa Timur. Kata kunci: kesesuaian lahan, fuzzy inference systems, system pakar.
MODEL KAJI TINDAK PROGRAM PEMBANGUNAN PARTISIPATIF PENGENTASAN KEMISKINAN DAN RAWAN PANGAN Prasetyo, P. Eko; Marimin, Marimin; S., Adang Samsudin
Jurnal Ekonomi Pembangunan: Kajian Masalah Ekonomi dan Pembangunan Vol 11, No 2 (2010): JEP Desember 2010
Publisher : Universitas Muhammdaiyah Surakarta

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Abstract

The objective of the article was to explain essential and urgency of the model of participative development program as an effort to maximize real potencies: economy, social, poli- tic and local culture, so that they can meet living need themselves independently and sustainability. The subjects of the study are all local poor people in Bringin rural area. Result of the research indicated that people awareness can maximize their potency that determined by the creativity and not due to the facility as government gave. The research explained that the incapable people problem was not merely due to absence of capital. However, it was due to awareness and working ethos that awakening in order to resolve the poverty problem. Therefore, in the evaluative action at least it was required four pillars, namely: job opportunity, social protection, capability improvement and people-empowering pillars. Then, evaluative action implementation of widening empowerment program based on local resource and creative economy was an essential, urgent strategy model to develop as effort of resolving poverty.
Co-Authors Adang Samsudin S., Adang Samsudin Ade Rustiana Akreman, Yandra Alim Setiawan S Alim Setiawan Slamet, Alim Setiawan Alin Budiani Rizky, Alin Budiani Ana Feronita, Ana Andrayani, Dian Anggraini Sukmawati Ardiani Nafistanti, Ardiani Arif Imam Suroso Asrol, Muhammad Bambang Haryanto Budi Dharmawan Bunasor Sanim CECEP KUSMANA Dedy Sugiarto Dewi Puspita Sari Dian Pratiwi Djakapermana, Ruchyat Deni Dwi Susanto Dyah Kusuma Wardani, Dyah Kusuma Endang Karlina Eriyatno Eriyatno Ernan Rustiadi Ernawati Ernawati Etty Riani Faqih Udin Farih Mansur, Farih Gendut Suprayitno Gumbira-Sa?id, E. Haditjaroko, L. Hamzah Hamzah Hardjomodjojo, Hartrisari Hariadi, Slamet Harnanik Harnanik, Harnanik Hartrisari Hardjomidjojo Hendro Sasongko Herdiyeni, Y. Herry Purnomo Heru Sukoco I Gusti Ayu Indira Maharani Illah Sailah Imam Teguh Saptono Indah Tri Lestari, Indah Tri Ismaya, Andes Ismiyati Ismiyati Junita Sesarianti, Junita Kasutjianingati Kasutjianingati, Kasutjianingati Kholifatul Kurnia Rohmah, Kholifatul Kurnia Krisdiana Krisdiana, Krisdiana Kudang Boro Seminar Lukman Khairudin, Lukman M Bismark, M M Syamsul Maarif, M Syamsul M. Zein Nasution Ma?arif, M Syamsul Ma?arif, Syamsul Machfud Machfud MANGARA TAMBUNAN Marlina Marlina Muhamad Malik Gunawan Muhammad Alkaff Muhammad Arif Darmawan Muhammad Panji Islam Fajar Putra N S Indrasti Nanda Rahadiansyah, Muhammad Nanik Suryani Nina Oktarina Nina Sevani Noer Azam Achsani Novi Anggraeni Rukmana, Novi Anggraeni Oktavia, Erlinda P. Eko Prasetyo Partono Partono Persada,, Citra Petir Papilo Pranoto, Dony Rahmad Putri, Abieta Fellyanti Bhuwana Rangkuti, A. Haris Rico Rizal Budidarmo Rika Ampuh Hadiguna Rina Oktaviani Rindra Yusianto Rochman Marota, Rochman ROHAYATI SUPRIHATINI Rohmatulloh Rohmatulloh Roudlotun Najihah, Roudlotun Rudi Irianto, Rudi Sahara Sahara Sambas Sundana Santun R.P. Sitorus Santun RP Sitorus Septiani, W. Setiadi Djohar Sofiyessi, Ermia Sri Martini Suharjito Suharjito, Suharjito Suharto Honggokusumo Suhermini Suhermini, Suhermini Sukardi Sukardi Suprihatin Suprihatin Sutrisno sutrisno Taufik Djatna Teniwut, Wellem Anselmus Trisilawaty, Cory Winnie Septiani Yandra Arkeman Yuli Yanti