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All Journal Jurnal Teknologi Industri Pertanian Jurnal Manajemen dan Organisasi Jurnal Manajemen dan Agribisnis Forum Pasca Sarjana Jurnal Manajemen Teknologi Jurnal Social Economic of Agriculture TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Ilmu Komputer dan Agri-Informatika Jurnal Penelitian Pascapanen Pertanian JAM : Jurnal Aplikasi Manajemen Journal of Engineering and Management in Industrial System Indonesian Journal of Business and Entrepreneurship (IJBE) Sinergi Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Riset Industri agriTECH Jurnal Aplikasi Bisnis dan Manajemen (JABM) E-Journal Jurnal Industri Hasil Perkebunan Register: Jurnal Ilmiah Teknologi Sistem Informasi Proceeding of the Electrical Engineering Computer Science and Informatics Jurnal Teknologi dan Sistem Komputer Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) International Journal of Artificial Intelligence Research Jurnal Sistem dan Manajemen Industri JKBM (JURNAL KONSEP BISNIS DAN MANAJEMEN) Jurnal Bina Praja International Research Journal of Business Studies (E-Journal) Albacore : Jurnal Penelitian Perikanan Laut Communications in Science and Technology CYBERNETICS Jurnal Nasional Pendidikan Teknik Informatika (JANAPATI) International Journal of Supply Chain Management Warta Penelitian Perhubungan STI Policy and Management Journal JURNAL PANGAN Systematics Indonesian Journal of Electrical Engineering and Computer Science Industry Xplore Journal of Computer Networks, Architecture and High Performance Computing International Journal of Mechanical Engineering Technologies and Applications (MECHTA) BISNIS & BIROKRASI: Jurnal Ilmu Administrasi dan Organisasi AGRI-TEK : Jurnal Penelitian Ilmu-ilmu Eksakta JURNAL TEKNIK INDUSTRI Mamangan Social Science Journal Policy Brief Pertanian, Kelautan, dan Biosains Tropika International Research Journal of Business Studies JURNAL REKAYASA KIMIA & LINGKUNGAN
Yandra Arkeman
Department Of Agroindustrial Technology, Faculty Of Agricultural Engineering And Technology, Bogor Agricultural University PO BOX 220, Campus IPB Dramaga, Bogor 16602
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mechanical Engineering Social Sciences Transportation

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Peningkatan Performansi Multi Objektif NSGA-II Dengan Operator Mutasi Adaptif Pada Kasus Portofolio Reksadana Saham Putri Yuli Utami; Yandra Arkeman; Agus Buono; Irman Hermadi
CYBERNETICS Vol 3, No 02 (2019): CYBERNETICS
Publisher : Universitas Muhammadiyah Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29406/cbn.v3i02.2194

Abstract

Non-dominated sorting genetic algorihm (NSGA-II) merupakan salah algoritma pencarian solusi optimal dengan mengurutkan solusi berdasarkan pareto-front untuk mengindentifikasi feasible solutions. Performansi algoritme NSGA-II sangat dipengaruhi oleh operator parameter. Salah satu parameter adalah operator mutasi yang memegang kendali untuk diversitas kandidat solusi. Pada riset ini operator mutasi dibuat adaptif dengan menggunakan distribusi probabilitas polinomial (parameter nm). Parameter ini mengontrol kekutatan mutasi dan mengubah nilai mutasi secara adaptif serta mengubah probabilitas mutasi secara dinamik untuk mengatur banyaknya gen yang mengalami mutasi. Berdasarkan hasil penelitian nilai standar deviasi mutasi non-adaptif lebih kecil daripada mutasi adaptif. Nilai standar deviasi merepresentasikan varians sehingga mutasi adaptif memiliki varians yang beragam dibandingkan dengan mutasi non-adaptif. Mutasi adaptif dapat meningkatkan diversitas kromosom sehingga mencapai konvergensi kromosom agar terhindar dari konvergensi dini dengan waktu komputasi yang lebih efektif. Pada kasus portofolio reksadana saham menghasilkan standar deviasi yang lebih besar sehingga solusi yang dihasilkan semakin beragam.
ANALISA MENENTUKAN KRITERIA PEMILIHAN PELABUHAN PENGUMPAN TOL LAUT MENGGUNAKAN METODE AHP Dian Junita Arisusanty; Yandra Arkeman; Sri Rahardjo; Deni Achmad Soeboer
ALBACORE Jurnal Penelitian Perikanan Laut Vol. 2 No. 1 (2018): Albacore
Publisher : Departemen PSP IPB

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (136.921 KB) | DOI: 10.29244/core.2.1.57-67

Abstract

Tol laut merupakan salah satu program prioritas pemerintahan Joko Widodo untuk mewujudkan Indonesia sebagai poros maritim dunia. Latar belakang program tol laut karena adanya disparitas harga yang cukup tinggi antara wilayah barat dan timur Indonesia. Tol laut diharapkan dapat mendorong pemanfaatan potensi ekonomi yang ada serta membuka pasar baru untuk produk yang dihasilkan di kawasan timur Indonesia. Sistem transportasi laut mempunyai peran penting untuk negara kepulauan. Tol laut merupakan bentuk pelayaran perintis dalam mengangkut barang. Perlu dilakukan analisa yang sistematis terhadap kriteria pelabuhan pengumpan yang akan disinggahi kapal tol laut sehingga subsidi yang dikeluarkan pemerintah dapat tepat sasaran dan mampu mendorong sinergisitas pelaku usaha pelayaran untuk mendorong distribusi barang. Metode penelitian yang digunakan dalam penelitian ini adalah metode AHP (Analytical Hierarchy Process) yang digunakan dalam sejumlah penelitian untuk mengatasi masalah transportasi. Berdasarkan hasil analisis AHP, prioritas utama yaitu aspek hinterland dengan nilai bobot sebesar 39,5%  diikuti dengan aspek pelabuhan sebesar 35,5%,  aspek konektivitas sebesar 15%  dan aspek demografi sebesar 10%. Sedangkan bedasarkan sub kriterianya, urutan prioritasnya adalah sub kriteria disparitas harga, kondisi dermaga, intermoda link, potensi muatan balik, ketersediaan peralatan B/M dan TKBM, jumlah penduduk, lapangan penumpukan, alur pelayaran, gudang, daya beli masyarakat, dan angkutan laut non subsidi.Kata kunci: AHP, kriteria pemilihan pelabuhan, Tol laut.
Supply Chain Management on the Production Process and Distribution Flows of the Superior Teak Seedlings Production Muhammad Alkaff; Marimin Marimin; Yandra Arkeman; Sukardi Sukardi; Herry Purnomo
International Journal of Supply Chain Management Vol 7, No 3 (2018): International Journal of Supply Chain Management (IJSCM)
Publisher : International Journal of Supply Chain Management

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (13.161 KB)

Abstract

Management of supply chain that interrelates and integrates both consumers and suppliers in a process to make a value of product or service for consumers is very importance and strategic as well. The research objective is to analyze and improve the sustainability performance of production process and distribution flow of the teak seedling production within its supply chain. This research used multiple dimensional analysis and value stream mapping to identify the sustainability performance and analytical network process to find the key factors that improve the SCM performance of superior teak production. The research found that 1) the Parameter influencing SCM is supplier and therefore it requires system improvement. The problem is that the delivery of materials purchased in Surabaya takes too long time before they are stored in the warehouse. Placing a purchase order long time beforehand may apparently solve the problem. But in fact, it creates another problem because the materials are not to be stored in the warehouse for a long time due to their short expiry date and due to the limited infrastructures like warehouse and roads. SCM values on the production system of superior teak seedling production of BPPT located in Jatisari area is 56.62 with a quite high category. Based on the leverage analysis, the most dominating SCM components are waiting factor at the value of 2.71; overproduction at 2.30 and inventory at 2.25, 2) Based on the ANP analysis, the research found a position map of SCM components at the stress value of 3.411% meaning that it is an Excellent model suitability while the index of fit (R) is at 94.673% meaning it meets the appropriateness. Transportation process consists of transportation of auxiliary material of seedling production, travel of seedlings from nurseries to adapting areas, and distribution of seedlings. Slow supply of consumables required for seedling production process due to long distance between the production areas and supplier sites will cause delayed delivery of goods particularly of those that are not scheduled because of special cases. Keywords: Supply Chain, ANP, Transportation, Distribution Flows, Superior Teak Seedlings
Academic Information System Design Blockchain Based College: Desain Sistem Informasi Akademik Perguruan Tinggi Berbasis Blockchain Alvian Abdul Jabar; Irman Hermadi; Yandra Arkeman
SYSTEMATICS Vol 3 No 3 (2021): December 2021
Publisher : Universitas Singaperbangsa Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sys.v3i3.5952

Abstract

Academic Information System (SIAKAD) is an application designed for data management purposes sothat the entire process of academic activities can be managed into useful information. This data isstored in a database, this causes problems, namely the difficulty of backing up data in case of damageand difficulty when validating data because there is no verifier when inputting data, one of the datastored is student transcripts, as we know that transcripts This student score can be used for scholarshiprequirements and applying for jobs so that the transcript must be authenticated. Therefore, the purposeof this research is to design a blockchain-based SIAKAD application that can make it easier to checkdata validation to prove the authenticity of student grade transcripts and display traceability of studentgrade data. Blockchain technology is a ledger that will record all activities carried out then the datawill be distributed to each node that has been determined and already has a certificate authority toaccess the blockchain, then each node will have a copy of each transaction, each transaction will beinterrelated with the transaction next. The transactions made are student value data, the data will bestored into the blockchain. In this study, a blockchain-based academic information system applicationhas been designed using the prototyping method and then using the hyperledger fabric as a frameworkfor building blockchain. The result of this research is a blockchain information system application thatcan verify the authenticity of grade transcripts and see traceability of student grade data.
Design of Broiler Supply Chain Traceability System through Blockchain-based Android Application : Perancangan Sistem Ketertelusuran Rantai Pasokan Ayam Broiler melalui Aplikasi Android berbasis Blockchain Meidhianto Usman; Irman Hermadi; Yandra Arkeman
SYSTEMATICS Vol 3 No 3 (2021): December 2021
Publisher : Universitas Singaperbangsa Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sys.v3i3.5955

Abstract

The majority of supply chain management system that are currently implemented are still centralizedsystem. The system has weaknesses such as still having a centralized authority so that it can causesystem security problems, the data is not presented in real time, not transparent and it takes time inprocessing and presenting data. One of the new alternatives that can now be used to overcome thisproblem is to utilize blockchain technology. Blockchain is a decentralized and distributed ledger thatkeeps a record of transactions in a block. Each block in the blockchain contains data from alltransactions in the system over a certain period of time and can create a digital signature that can beused to verify the validity of information related to the next and previous blocks. This research aimedto design a broiler supply chain traceability system through blockchain-based android applicationusing prototyping method. The result of this research is that blockchain-based android application canrecord transactions and information of actors, namely: breeders, companies, collectors, retailers andconsumers and can trace broiler transactions and information in real time and transparently usingBatchID originating from the actors so as to generate Users’ trust.
Financial Feasibility Study of Waste Cooking Oil Utilization for Biodiesel Production Using ANFIS Imam Ahmad; Irman Hermadi; Yandra Arkeman
Indonesian Journal of Electrical Engineering and Computer Science Vol 13, No 3: March 2015
Publisher : Institute of Advanced Engineering and Science

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

Abstract

Consumption of fuel oil is increasing, but it is not accompanied by supply. Transportation sector is spent the most existing fuel. Therefore, it is crucial to look for alternative type of fuel such as biodiesel to overcome the fuel shortage. The purpose of this study is to investigate the feasibility on how the investment of waste cooking oil as the biodiesel material production. This study consists of two phases. First is calculating feasibility fuzzy model with the input price of biodiesel, waste cooking oil prices and interest rates, and as its output are Net Present Value (NPV), Internal Rate of Return (IRR), Net Benefit Cost Ratio (Net B/C) and Payback Period (PBP). Second is predicting the feasibility of using Adaptive Neuro Fuzzy Inference System (ANFIS). The results of the analysis for each type of membership function (mf) were obtained triangular accuracy 77%, accuracy gaussian 53% and trapezoidal accuracy 61%. DOI: http://dx.doi.org/10.11591/telkomnika.v13i3.7122
ANALISIS DAN DESAIN RANTAI PASOK KAKAO BERBASIS BLOCKCHAIN Dian Ardifah Iswari; Yandra Arkeman; Muslich Muslich
JURNAL AGRI-TEK : Jurnal Penelitian Ilmu-Ilmu Eksakta Vol. 20 No. 2 (2019): JURNAL AGRITEK
Publisher : Universitas Merdeka Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (448.426 KB) | DOI: 10.33319/agtek.v20i2.55

Abstract

The supply chain in the 4.0 era wanted consumers to be closer to producers. Problems that occur in the supply chain are supply chain information flow is still long, there is no transparency, marketing coverage is less extensive, and documentation of activities is not good. The purpose of this study is to analyze the condition of the Kelompok Tani X cocoa supply chain and to identify the attributes of the blockchain based group cocoa supply chain farmers. The method used is the System Development Life Cycle (SDLC). The results obtained are that the supply chain information flow in the X farmer group is still overlapping, and has not been systematic. Actors consist of farmers, farmer leaders, processing factories (Kelompok Tani X), and retailers. Activities that occur are signing up, logging in, filling content, transactions, shipping, validation, and returning goods.
ANALISIS DAN DESAIN RANTAI PASOK KAKAO BERBASIS BLOCKCHAIN Dian Ardifah Iswari; Yandra Arkeman; Muslich Muslich
JURNAL AGRI-TEK : Jurnal Penelitian Ilmu-Ilmu Eksakta Vol. 21 No. 2 (2020): JURNAL AGRITEK
Publisher : Universitas Merdeka Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (579.134 KB) | DOI: 10.33319/agtek.v21i2.56

Abstract

Abstract— The supply chain in the 4.0 era wanted consumers to be closer to producers. Problems that occur in the supply chain are supply chain information flow is still long, there is no transparency, marketing coverage is less extensive, and documentation of activities is not good. The purpose of this study is to analyze the condition of the Kelompok Tani X cocoa supply chain and to identify the attributes of the blockchain based group cocoa supply chain farmers. The method used is the System Development Life Cycle (SDLC) and Unified Modelling Languange. The results obtained are that the supply chain information flow in the X farmer group is still overlapping, and has not been systematic. Actors consist of farmers, farmer leaders, processing factories (Kelompok Tani X), and retailers. Activities that occur are signing up, logging in, filling content, transactions, shipping, validation, and returning goods. The conclusion is the supply chain activities of the Kelompok Tani X have not been documented. The blockchain system that is designed is adjusted to the situation, so it is expected to be able to make the administration and documentation system better.  Keywords—: Agroindustry 4.0; supply chain; system development life cycle; transparency; unified modelling languange.
YOGHURT SUSU JAGUNG MANIS KACANG HIJAU SEBAGAI STRATEGI INOVASI PRODUK ALTERNATIF PANGAN FUNGSIONAL Julfi Restu Amelia; Syamsul Ma'arif; Yandra Arkeman
JURNAL TEKNIK INDUSTRI Vol. 4 No. 3 (2014): Volume 4 No. 3 November 2014
Publisher : Jurusan Teknik Industri, Fakultas Teknologi Indusri Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (98.022 KB) | DOI: 10.25105/jti.v4i3.92

Abstract

Semakin tingginya kesadaran akan kesehatan telah membawa perubahan tuntutan masyarakat yang menginginkan produk pangan yang akan dikonsumsi tidak hanya bergizi dan aman, tetapi juga dapat memberikan dampak bagi kesehatan (panganfungsional). Salah satu produk pangan fungsional adalah yoghurt. Yoghurt yang sudah ada di pasar saat ini harganya dinilai cukup mahal sehingga tidak terjangkau oleh kebanyakan masyarakat karena berbahan dasar susu sapi. Oleh karena itu, inovasi produk yoghurt berbahan dasar nabati dapat menjadi solusi alternatif dalam menyediakan pangan fungsional yang lebih terjangkau. Salah satu bahan nabati yang berpotensi digunakan dalam pembuatan yoghurt adalah jagung manis dan kacang hijau. Kombinasi dua bahan tersebut dalam pembuatan yoghurt dapat melengkapi kandungan asam amino esensial yang tidak terdapat dalam masing-masing bahan baku. Yoghurtsusu jagung manis kacang hijau diprediksi akan mampu bersaing dengan produk minuman laktat lainnya di pasar karena memiliki kandungan asam amino yang lengkap serta didukung dengan adanya manfaat probiotik.
PREDIKSI PRODUKSI JAGUNG DALAM MODEL PENYEDIAAN TEPUNG JAGUNG PADA RANTAI PASOK JAGUNG Dorina Hetharia; M. Syamsul Maarif; Yandra Arkeman; Titi Candra S.
JURNAL TEKNIK INDUSTRI Vol. 6 No. 3 (2016): Volume 6 No 3 November 2016
Publisher : Jurusan Teknik Industri, Fakultas Teknologi Indusri Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (159.865 KB) | DOI: 10.25105/jti.v6i3.1547

Abstract

Corn flour as one of the products made from corn is an intermediate product. This productcan be consumed directly, also can be used as raw materials in the food industry, feedindustry and other industrial raw materials. In the supply chain system, corn flour industry isa part of the maize supply chain . To maintain the continuity of the flow of raw materials inthe supply chain , the industry needs to provide corn flour that meets quantity with goodquality according to consumer demand . It is closely related to the supply of corn as a rawmaterial for corn flour. The provision of corn are also closely related to the availability ofthe amount of corn production obtained from the farmers. This paper discussed aboutprediction of maize production using artificial neural networks and a statistical forecasting .The input variables of corn production forecast in causal models were land and rainfall,while the output variable was the amount of corn production per month . The forecastingresults would be used as input for the corn flour industry.
Co-Authors A. Aziz Darwis A.A. Ketut Agung Cahyawan W AA Gede Rai Gunawan Abdul Aziz Adhi Kusnadi Adisalamun Adisalamun Agus Buono Agus Maulana Ahmad Dading Gunadi Aji Hermawan Alex Denni Alfian Nur Ubay Alim Setiawan S Alvian Abdul Jabar Anak Agung Gede Rai Gunawan ANDIYONO, ANDIYONO Andreas Murti Ani Suryani Anny Ratnawati Arief Rakhman Aries Suharso Arif Imam Suroso Asma Assa Aulijati Wachjudiningsih Bambang Mulyana Hermanto Bimahri Qaulan Tsaqiela Budhi Hascaryo Iskandar Bunasor Sanim Bustanul Arifin Casnan Casnan Catur Winarto Dadan Umar Daihani Darsasa Herdiana Anggriyanto Deasy Kartika Rahayu Kuncoro Deni Achmad Soeboer Dewi Auditiya Marizka Dewi Sondari Dian Ardifah Iswari Dian Junita Arisusanty Djumali Mangunwidjaja Djumali Mangunwidjaja Dorina Hetharia Edi Sukmadirana Eka Sudarmaji Ekaterina Setyawati Ekaterina Setyawati Eko Agus Prasetio Eko Subowo Eriyatno . Erliza Hambali Erliza Noor Erni Krisnaningsih Etty Riani Etty Susilowati Fadhillah Fairuzzahira Fajar Agustian Fajarina Budiantari Faqih Udin Farohaji Kurniawan Farohaji Kurniawan Fasika Khaerul Zaman Faza Adhzima Gibtha Fitri Laxmi Gunawan Gunawan Gusfa Arlian Putra Hartoyo Hartoyo Hartrisari Hardjomidjojo Herry Purnomo Herry Purnomo I Nyoman Sujana Idqan Fahmi Imam Ahmad Indah Yuliasih Indra Jaya Indrajani Sutedja Iphov Kumala Sriwana Irawadi Jamaran Irawadi Jamaran Irman Hermadi Irwansyah Saputra Iveline Anne Marie Iwan A Soenandi Iwan Sudirlan Jayawarsa, A.A. Ketut Joko Affandi Joko Affandi Joko Ratono Joko Ratono Julfi Restu Amelia, Julfi Restu Julia Kantasubrata Junardi Junardi Kadarwan Soewardi Kapelle, Imanuel B. D. Karlisa Priandana Khaswar Syamsu Kirbrandoko Kirbrandoko Kudang Boro Seminar Kunandi Kunandi Liesbetini Hartoto M. Syamsul Maarif M. Syamsul Ma’arif Machfud Machfud Machfud Machfud Machfud Machfud Marimin , Marimin Marimin Meidhianto Usman Meidhianto Usman Misgiyarta Misgiyarta Muhammad Agus Muljanto Muhammad Alkaff Muhammad Alkaff Muhammad Firdaus Muhammad Romli dan Suprihatin Andes Ismayana Muslich Muslich . Nora Azmi Nova Oktavia Nunung Nuryartono Nur Arifin Akbar Nur Choiriyati Nur Shabrina Nur Shabrina, Nur Ono Suparno Pamungkas, Wahyu Widji Petir Papilo Putri Yuli Utami Ratna Ekawati Ratna Ekawati Rina Oktaviani Rizal Bahara Rizal Broer Bahaweres Rizal Syarief Rizal Syarief Rizal Syarief Siaiful Nazli RR. Ella Evrita Hestiandari Samhuri, Refita Yunie Sapta Raharja Saputra, Irwansyah Sarinah Sarinah Siti Jahroh Sony Hartono Wijaya Sri Hartoyo Sri Nurdiati Sri Rahardjo Subowo, Eko Sudirlan, Iwan Sukardi Sukardi Sukardi Sukardi Sukardi Sukardi Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suria Darma Tarigan Suripto Suripto Sutedja, Indrajani Syamsul Ma'arif Syamsul Ma’arif Syarifuddin Nasution, Syarifuddin Taufik Djatna Teguh Rahardjo Teja Primawati Utami Titi Candra S Titi Candra S. Titi Candra Sunarti Tobing, Adil Trias Andati Trisna Trisna Try Kusuma Wardana Tun Tedja Irawadi Umi Marfuah Velica Yoyellia Vonny Indah Sari Wibisono Chandra Widodo CK, Agus Puji Wilda Sukmawati Winarto, Catur Winnie Septiani Wisnu Ananta Kusuma Yonvitner - Yuana, Rivira Yudi Yudistira Zaman, Fasika Khaerul Zenal Asikin Zulfiandri Zulfiandri