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All Journal Jurnal Rekayasa Pangan dan Pertanian
Saipul Bahri Daulay
Progran Studi Keteknikan Pertanian, Fakultas Pertanian USU
Agriculture, Biological Sciences & Forestry Engineering

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Breaking The Shell of Candlenut Using Ripple Mill System with Various Immersion Temperature Asrita Yohana Siallagan; Saipul Bahri Daulay; Lukman Adlin Harahap
Jurnal Rekayasa Pangan dan Pertanian Vol 1, No 1 (2013): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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Abstract

Generally candlenut are still broken traditionally. The product broken candlenut is affected by immersion process ofdrying and it will affect the product significantly. This research was performed in December 2011 up to February 2012 atAgricultural Engineering Laboratory, Faculty of Agriculture USU, Medan using non factorial randomized block design withone factor i.e immersion temperature (3 0C, 6 0C, and 9 C). The parameters observed were percentage of whole nut, thepercentage of nut broken in half, the percentage of crushed nut, the percentage of sticky core, immersion temperatureand engineering economics analysis using basic value, BEP, NPV, and IRR.  The results showed that immersiontemperature had significantly affected all parameters. The best result was immersion temperature at 3 0C. This equipmentis feasible to operate with the basic value of Rp. 119,92 kg-1, the BEP of 37.329,32 kg year, NPV of Rp. 8.121.452,19 ininterest 12% and Rp. 7.171.112,51 in interest 15%, and IRR of 37,64%.-10
Web Based Information System of Food Plant Commodities in Serdang Bedagai District by Using PHP and MYSQL Jhon Erikson Tarigan; Achwil Putra Munir; Saipul Bahri Daulay
Jurnal Rekayasa Pangan dan Pertanian Vol 1, No 1 (2013): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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Abstract

Food corps information system in Serdang Bedagai Regency are still stored in books and/or files that arevery limited in effectiveness. Computerized information delivery methods and internet networks are solutionsthat are worth to try to overcome the problems of information flow. Study was designed to produce systemsthat can help process the delivering, storing, and monitoring of data displayed in a web form. The systemswere designed in a user oriented programming language PHP, and MySQL database web Apachewebserver. This system could improve efficiency and effectiveness of information flow, especially food corpsinformation. The results showed that the distribution and types of food corps commodities in each district inSerdang Bedagai Regency was different. The spread and the kind depend on topographic, the price leveland market demand in the area.
A study of the pulley diameter of mechanical banana slicer Febriyan Fadli; Saipul Bahri Daulay; Ainun Rohana
Jurnal Rekayasa Pangan dan Pertanian Vol 1, No 1 (2013): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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Abstract

The manufacturing process of agricultural produce into food stuffs is interesting to be known. In fact many of agricultural  crops become more economics after heaving additional process. One of the manufacturing process is slicing. The aim of this research was to test the distance of pulley diameter, conducted in Februari 2012  to March 2012 at the Laboratory of Agricultural Engineering, Faculty of Agriculture, North Sumatera University, Medan, by literature study, experiment, observation, and testing of the equipment. The parameters observed were effective capacity, percentage of material left on the equipment, percentage of material which is not grated. The results of the research showed that the pulley diameter had highly significant effect on capacity, percentage of material which is not grated and percentage of material left on the equipment. The best pulley diameter was 8 inch
The Engineering of Fruit Picker Tool Muhammad Yandriza Fanni; Saipul Bahri Daulay; Sulastri Panggabean
Jurnal Rekayasa Pangan dan Pertanian Vol 1, No 1 (2013): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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Abstract

This study is about designing fruit picker tool. The research was underway to design, build and test melinjo fruit picker tool in its plants. The parameters measured were the capacity of the tool, the percentage of defects, and economic analysis. The research was conducted in Tridharma, A. H. Nasution and Bunga Mawar Roads on the road from February to August 2012. The results showed that the effective tool capacity was 12.22 kg hour-1. Percentage of defect was 4.6%. The economic analysis was Rp 427.58 kg-1, the BEP was Rp 4687.6085 kg year-1 and the IRR was 62.22%.
Test Type's Knife In Tools Fruit Pickers Sari Azhira Siregar; Saipul Bahri Daulay; Sulastri Panggabean; Riswanti Sigalingging
Jurnal Rekayasa Pangan dan Pertanian Vol 1, No 1 (2013): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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Abstract

This study is on a test of the type of blade ofl fruit picker tool. This study was conducted to test the type ofblade of fruit picker tool using tamarind , melinjo, and  rambutan trees to determine the effective capacity,field capacity, percentage of defects of the tool and the level of operator fatigue. The research was conductedin Tridharma,  A. H. Nasution and Bunga Mawar Roads from February to August 2012 with tworeamentsnamely blade and fruit. Blade disc, blade star, blade rotary and rambutan, melinjo and tamarind.The results showed that various type of blade had highly significant effect the field capacity and thepercentage of damaged fruit but had no significant effects on the the effective capacity of the tool. Fruit  typehad significant effect on the  field capacity. The best type of blade of was disc blade with 16.91 kg h and percentage of 4.90% the smallest percentage of fruit damage found in melinjo with disc blade that is equa1,5%.-1
Information systems plant food commodities district Coal-based web using php and mysql Justira Mai Nora Siregar; Acwil Putra Munir; Saipul Bahri Daulay
Jurnal Rekayasa Pangan dan Pertanian Vol 1, No 1 (2013): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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Abstract

Food corps information system in Batu Bara Regency are still stored in books and/or files that are very limited in effectiveness. Computerized information delivery methods and internet networks are solutions that are worth to try to overcome the problems of information flow. Study was designed to produce systems that can help process the delivering, storing, and monitoring of data displayed in a web form. The systems were designed in a user oriented programming language PHP, and MySQL database web Apache webserver. This system could improve efficiency and effectiveness of information flow, especially food corps information. The results showed that the distribution and types of food corps commodities in each district in Batu Bara Regency was different. The spread and the kind depend on topographic, the price level and market demand in the area.
The Fabrication of Banana Slicer, supervised Dodi Mowo Asmoro; Saipul Bahri Daulay; Ainun Rohana
Jurnal Rekayasa Pangan dan Pertanian Vol 1, No 1 (2013): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (344.62 KB)

Abstract

The manufacturing process of agricultural crops into a foodstuff is an interesting thing to be known. It appeared that many agricultural crops that have been processed further become more economics value than before. One of the fabricated processes is slicing. The aim of this research was to design, build, and test the fabricated banana slicer, conducted in November 2011 to April 2012 at the Laboratory of Agriculture Engineering, Faculty of Agriculture, University of Sumatera Utara, Medan, by literature study, experiment, observation, and testing of the equipment. The parameters observed were effective capacity and percentage of unsliced material. The result of the research showed that the effective capacity of the equipment was 24,25 kg/hr with 16,67% unsliced materials.
Test of Fruit Picker Tool on Different Types fruit trees Yuki Febrina Sirait; Saipul Bahri Daulay; Adian Rindang; Edi Susanto
Jurnal Rekayasa Pangan dan Pertanian Vol 1, No 1 (2013): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (260.853 KB)

Abstract

This research is about fruit picker tool on different type of fruit trees. This research was conducted to test the fruit picker tool on various type of fruit trees i.e melinjo, tamarind and rambutan to determine the effective capacity of the tool, the percentage of defects and field capacity of the tool. The research was conducted in Tridharma, A. H. Nasution and Bunga Mawar Roads from February to August 2012 using non-factorial completely randomized design with melinjo, tamarind and rambutan trees. The parameters measured were the effective capacity of the tool, the percentage of defect and tool field capacity tool. The results Showed various types of fruit trees had highly significant effect on the effective capacity of the tool and the percentage of defect had no significant effect on the capacity of the field. The best result was on rambutan fruit i.e 30.54 kg h-1 with the percentage of defects of 7.3%.
Test of Variant of Knife Edge Shape on Mechanical Coconut Peeler Agus Roy Butar-Butar; Saipul Bahri Daulay; Lukman Adlin Harahap; Edi Susanto
Jurnal Rekayasa Pangan dan Pertanian Vol 1, No 2 (2013): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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Abstract

This research was done to test the variant of the knife edge shape on the effective capacity of the equipment, percentage of material unpeeled, and fuel consumption on mechanical coconut peeler. This research was using non factorial completely randomized design. It was found that the effective capacity of the equipment, percentage of material unpeeled, and fuel consumption were 231.24 unit hour-1, 6,67%, and 2.37 litre hour-1 respectively triangle knife edge,  301.97 unit/hour, 13.33%, and 2.62 litre/hour respectively cone knife edge, and 192.48 unit hour-1, 13.33% and 1.85 litre hour-1 respectively nail knife edge. The results showed that the variant of knife edge had significant effect on the effective capacity and fuel consumption and had no effect on the percentage of material unpeeled. Key words: knife edge, peeler, coconut
Efficiency Analysis of Drip Irrigation and Crop Water Requirement of Watermelon (Citrullus vulgaris S.) on Ultisol Soil Ira Septiana Pasaribu; Sumono Sumono; Saipul Bahri Daulay; Edi Susanto
Jurnal Rekayasa Pangan dan Pertanian Vol 1, No 2 (2013): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (428.505 KB)

Abstract

This research was held to analysis the efficiency of drip irrigation and crop water requirement of watermelon on ultisol soil. The parameters observed were water discharge, crop water requirement, physical properties of the soil, and the efficiency of drip irrigation (water usage and water storage). The results of this experiment indicated that the average value of water discharge was 898.4 ml.hour-1. The highest crop water requirement in the middle phase of growth was 6.23 mm.day-1 and the lowest crop water requirement occurred in the early phase of growth was 2.80 mm.day-1. Ultisol soil has sandy clay loam texture with a bulk density of 1.18 gr.cm-3, 2.12 gr.cm-3 particle density, and porosity of 43.20%. The largest water consumption efficiency was 100% and the lowest water consumption efficiency was occurred in the middle phase of growth i.e 96.7%. The largest water storage efficiency was occurred in the middle phase i.e 89.13% and the lowest water storage efficiency was occurred at the early phase of growth i.e 33.12%. Key words: Crop Water Requirement, Efficiency, Drip Irrigation, Ultisol Soil, Watermelon
Co-Authors Achwil Putra Munir Achwil Putra Munir Achwil Putra Munir Achwil Putra Munir Achwil Putra Munir Achwil Putra Munir Achwil Putra Munir Achwil Putra Munir Acwil Putra Munir Adian Rindang Adian Rindang Adian Rindang Adian Rindang Agra Izwan Agus Roy Butar-Butar Ahmad Rizan Fadli Ainun Rohana Ainun Rohana Ainun Rohana Ainun Rohanah Alex Candra Pardede Alin Maya Sari Alvario Kesturi Amanda Buna Satria Siregar Andre Gromico Napitupulu Andreas Sembiring Anthoni Lumbantobing Anwar Manik Arsenius Ardinata Tarigan Asri Bernitzky Saragi Asrita Yohana Siallagan Bela Velila Viska Yunita Bobby Arisandi Chairunnisa Ritonga Dara Dhayanara David Halomoan Sidabutar Dea Annisa Putri Dennis Satria Detyara Imani Didy Hikmah Utama Dita Anastasia Sarah Zurenahusla Dodi Mowo Asmoro Doli Arlando Manik Dwi Ary Ertanto Edi Susanto Elfani Oktianto Elvianty Brahmana Endah Andarini Erdi K.L. Tobing Eri Sutiawan Fachrizal Sinaga Fadli Elsyah Pasaribu Faris Faisal Rahman Febrina Medyanti Sinaga Febriyan Fadli Filli Andriani Freddy Kancan Sembiring Geri Aldian Sagala Gita Ferry Husain Manalu Gusmil Diana Br. Sitepu Hadryanus Simanjuntak Haryanto Rohman Siregar Herdianze Novalina Pasaribu Indri Tamara Pulungan Ira Septiana Pasaribu Irhami Adha Irvan Immanuel Silalahi Ita Sidauruk Ivan Jonathan Ivan Yolessa Butar-Butar Jerry Simanjuntak Jhon Erikson Tarigan Jonathan Austin Pasaribu Jonsion Purba Josafat Simanjuntak Justira Mai Nora Siregar Krisna Tri Prabowo Lourent Sirait Lukman Adlin Harahap Lukman Adlin Harahap Lukman Adlin Harahap Lukman Adlin Harahap Lukman Adlin Harahap Lukman Adlin Harahap Lukman Adlin Harahap Lukman Adlin Harahap Lukman Adlin Harahap Luthfan Minhal Luvi Harmayanvi Harahap M.Firdaus Anzala Kahfi Lubis M.Rezeki Murad Maldini Daulay Margaretta Bukit Mhd Fadil Muchlis Raja Uhum Muhammad Adli Resya Muhammad Afandi Muhammad Arif Gilang Pratama Muhammad Bayu Handoko Muhammad Eko Hardiyansyah Muhammad Yandriza Fanni Muhammad Yusuf Mustafa Parlindungan Nasution, Delima Lailan Sari Nazif Ichwan Nazif Ichwan Nazif Ichwan Nency Situmorang Netty Sinaga Nico Pakpahan Norman Wilson Sidabariba Purweni Hardiana Putri Candra Ayu Raja Bagus Hariawan Agung Remon Purba Rika Martineza Angkat Riki Rikardo Sinaga Rio Baruna Sirait Riswanti Sigalingging Riswanti Sigalinggling Rizki Aminullah Lubis Robert Tio Hutagalung Robi Salim Rambe Rossiana Sianturi Ryandy Santoso Safriyanto Safriyanto Samuel Haposan Sari Azhira Siregar Sartono Hasugian Saud Pangihutan Serinita Barus Shella Kairunisa Sulastri Panggabean Sulastri Panggabean Sulastri Panggabean Sulastri Panggabean Sulastri Panggabean Sulastri Panggabean Sulastri Panggabean Sulastri Panggabean Sulastri Panggaben Sumono Sumono Sumono Sumono Sumono Sumono Syahnan Riady Nasution T.Anwar Faiz Taufik Rizaldi Untung Utoyo Vanya Aulidya Vovoandwivo Mandatya Winanda Pardhanu Winda Savitri Ritonga Wira Pratama Yuki Febrina Sirait Zulficar Zk Zultix Las Risanta Zulvi Arwana Fakih