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JURNAL CITRA WIDYA EDUKASI
Published by Politeknik Kelapa Sawit Citra Widya Edukasi
ISSN : 20860412     EISSN : 26866307     DOI : -
Core Subject : Economy, Humanities, Science, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Economics, Econometrics & Finance Industrial & Manufacturing Engineering
Jurnal Citra Widya Edukasi merupakan jurnal ilmiah yang sangat terkait dengan ilmu pengetahuan dalam bidang pertanian dan perkebunan, teknologi pengolahan serta manajemen logistik. Jurnal ini diharapkan dapat menjadi media komunikasi ilmiah bagi para pakar, peneliti dan praktisi yang bergerak di ketiga bidang ilmu tersebut.
Arjuna Subject : Umum - Umum
Articles 9 Documents
 1 
Search results for , issue "Vol 9 No 2 (2017): JCWE Edisi Agustus 2017" : 9 Documents clear
Sistem Kendali Jarak Jauh Berbasis Mikrokontroler AVR ATmega 8535 di Pabrik Kelapa Sawit Ahmad Mahfud
JURNAL CITRA WIDYA EDUKASI Vol 9 No 2 (2017): JCWE Edisi Agustus 2017
Publisher : Politeknik Kelapa Sawit Citra Widya Edukasi

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Abstract

Advances in automation technology have begun to be implemented in the palm oil industry in an integrated manner. The current existence of the Palm Oil Mill is an obstacle in terms of monitoring its operations. Work processes that are heavily dependent on the performance of each worker, cause the level of variability in work is very high. The need for a monitoring system on the performance of ongoing processing in real time, strongly supports the achievement of parameters and standards set at the Palm Oil Mill. A supervisor desperately needs a monitoring system capable of functioning as a control system in order to access mill performance remotely, so that he can monitor the performance of every machine that is very large and far from a large area, and can be monitored and controlled quickly from same location. In this research will be applied AVR AT ATmega 8535 mikrokontroler as controller of equipment object that can be controlled from long distance. By using the USB interface to Serial Converter as well as Laptop and Gadget devices connected to the internet, he will be able to monitor and control the operation of an equipment object. Utilization of AVR AT ATmega 8535 is possible to be developed for a more complex control system. Visualization for a more attractive and user-friendly control system can be made by using Delphi 7 software.
Pemanfaatan Basculator dalam Operasional Decanter untuk Menghitung Tonase Oil in Heavy Phase di Pabrik Kelapa Sawit Azhar Basyir Rantawi
JURNAL CITRA WIDYA EDUKASI Vol 9 No 2 (2017): JCWE Edisi Agustus 2017
Publisher : Politeknik Kelapa Sawit Citra Widya Edukasi

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Abstract

The decanter is a equipment at the clarification station used to quote the oil still contained in the sludge, using the centrifugation principle. Processed sludge will be 3 phases, ie light phase, heavy phase and solid. If the decanter performance is not optimal then it will cause the separation process to be imperfect, because the decanter serves to perform the separation. This will cause the oil in heavy phase ex decanter. How much oil in heavy phase ex decanter should be known as accurately as possible, because the oil in heavy phase is used as the performance reference of the decanter. There are several methods that can be used to determine the amount of oil in heavy phase, ie theoretical calculations and using basculator. Theoretical method of calculation can be used when theoretical test conditions are the same as the actual conditions occurring during the research, whereas the basculator is required if the test conditions do not match the actual conditions that occur. The purpose of this research is to know how much oil in heavy phase produced based on calculation by using Basculator in actual. The results showed that the average oil in heavy phase was 3.422 tons or 0.44% to FFB and the average percentage of material actual heavy weight balance was 41%.
Pengaruh Diferensiasi Jasa Dan Nilai Pelanggan terhadap Kepuasan Pelanggan Serta Dampaknya Pada Loyalitas Pelanggan Jasa Freight Forwarding Pada PT Sandin Indonesia di Jakarta Hubaullah .
JURNAL CITRA WIDYA EDUKASI Vol 9 No 2 (2017): JCWE Edisi Agustus 2017
Publisher : Politeknik Kelapa Sawit Citra Widya Edukasi

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Abstract

The purpose of this research is to find the influence of services differentiation and customer value to customer satisfaction and its impact on customer loyalty to PT Sandin Indonesia in Jakarta. The sampling techniques used in this research was accidental sampling and the sample of the about 145 consumers. Technique analysis research using path analysis by software SPSS + AMOS 20. The results of the study showed that that services differentiation and customers value have had a positive impact on customer satisfaction freight forwarding to PT Sandin Indonesia. This indicates that the services differentiation and value customers will have an influence on the increased customer satisfaction , so also on the other hand the decline in services differentiation and value customers will result in the customer satisfaction .Based on the results of the analysis the , be seen that services differentiation and customers value having the effect on customer loyalty. Customer satisfaction having the effect on customer loyalty. This proved the level of satisfaction felt by consumers , so will increase customer loyalty.
Degradasi Senyawa Organik pada Palm Oil Mill Secondary Effluent Menggunakan Fotokatalis TiO2 Indriana Lestari
JURNAL CITRA WIDYA EDUKASI Vol 9 No 2 (2017): JCWE Edisi Agustus 2017
Publisher : Politeknik Kelapa Sawit Citra Widya Edukasi

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Abstract

Degradation of organic compound on palm oil mill secondary effluent by photocatalytic process using TiO2 photocatalysts with aeration of air has been carried out in the semi batch photo-reactor system equipped with mercury 350 W lamps. The concentration of organic compounds in POMSE was analyzed by UV-Vis Spectrophotometer. Photodegradation performance test showed that TiO2 photocatalyst was able to degrade organic compounds and could eliminate phenol pollutans in POMSE effectively, where the degradation performance of organic compound from TiO2 photocatalyst was respectively 31.36% and phenol elimination up to 96.66% (loading TiO2 = 1.5 g/L, air flow rate = 10 cc/min) at minutes-120. The result also showed that the performance of TiO2 photocatalyst in degrading organic compound was stable at 25.25 to 31.36% for two hours (COD POMSE of 250 to 650 ppm).
Penentuan Kelompok Persediaan Sparepart Mesin pada Industri Baja dengan Menggunakan Analisis Klasifikasi ABC M Hudori
JURNAL CITRA WIDYA EDUKASI Vol 9 No 2 (2017): JCWE Edisi Agustus 2017
Publisher : Politeknik Kelapa Sawit Citra Widya Edukasi

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Abstract

Inventory is a most important activities in the company. Without the supply, the smooth production will be disrupted or resulted in the machine idle. Inventory can be raw materials or sparepart needed by the company. Machine is a production tool used to produce a product. If a component of the machine is damaged or no replacement available, then the machine can not be used and will be idle. Sparepart needs analysis is needed to avoid the occurrence of these conditions. The ABC classification analysis is a way that can be used to determine the priority of sparepart handling so the company can focus on critical sparepart type. The concept of 80-20 or known as Pareto principle is used to plan inventory based on the ABC classification, especially if there are a considerable number of items. The research method used is descriptive analysis method. The research population is all Ball Bearing types which are used in a national steel industry company, which is 159 types. The sample of the research is Ball Bearing for the last 3 (three) years. The results showed that ABC classification based on usage value was A class of 37 types of Ball Bearing, B class of 44 types and C class of 78 types. The ABC classification results based on the number of usage indicates that only 1 type of Ball Bearing is classified as A, BEARING,BALL,D15/35X11MM-6202-Z, while B class has 10 types and C class there are 26 types.
Analisa Perpindahan Panas Paving Block Terbuat dari Abu Boiler Sisa Pembakaran Serat dan Cangkang Kelapa Sawit St Nugroho Kristono
JURNAL CITRA WIDYA EDUKASI Vol 9 No 2 (2017): JCWE Edisi Agustus 2017
Publisher : Politeknik Kelapa Sawit Citra Widya Edukasi

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Abstract

Paving block of boiler ash is a building material product made from residual burning of fiber and palm shells in boiler, as well as manually stirred cement and then printed. Paving block is used as cover or hardening of soil surface that can absorb water. There is standardization of paving block strength. The purpose of this research is to know the amount of heat transfer that occurs in paving block made from burning residue in boiler at palm oil mill and heat transfer in ordinary paving block. There are 4 different compositions between boiler ash and cement in the manufacture of the paving block, ie: 1:1; 1:3/4; 1:1/2; and 1:1/4. The density of paving block from boiler ash is 1,175.26 Kg/m³, while the typical paving block weight is 2,110.10 Kg/m³. The thermal conductivity of the paving block is 0.72 W/m.K. Different heat transfer values ​​are obtained between paving block of boiler ash with regular paving blocks. For paving block of boiler ash with composition 1:1; 1:3/4; 1:1/2; and 1:1/4 with hot temperature (Tp) 200⁰C and cold temperature (Td) 32⁰C obtained heat transfer value (q) of 48.98 W. While the usual paving block with temperature 200⁰C and cold temperature (Td) 33⁰C obtained heat transfer value (q) of 37.36 W. Maximum test temperature of 200⁰C does not change the structure and dimensions of the paving block of boiler ash.
Uji Model Alat Garuk Piringan dalam Mengendalikan Kentosan dan Berondolan Busuk di Perkebunan Kelapa Sawit Sylvia Madusari; Rufinusta Sinuraya; Mubarok Ahmad
JURNAL CITRA WIDYA EDUKASI Vol 9 No 2 (2017): JCWE Edisi Agustus 2017
Publisher : Politeknik Kelapa Sawit Citra Widya Edukasi

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Abstract

Research on the trial of modified scratching tools in the control of chitosan and rotten fruit in oil palm crop yielded in palm oil plantation PT. Fairco Agro Mandiri (PT FAM), Bukit Makmur Village, Kaliorang Subdistrict, East Kutai Regency, East Kalimantan Province, in May 2015. This research was conducted to find out the technique of controlling the chitosan and rotten fruit in the dish, there is an effectiveness and cost efficiency resulting from the treatment of the disk manually on the palm oil plant produces. The methods used in conducting this research are observation and modification of the scratching tool at the workshop, experimenting on field tools and evaluating the calibration of the modified rotary tool. Modified scratching tools in the control of chitosan and rotten fruit in palm oil produce better and more efficiently than scratching by using the scratching tools commonly used by workers. The use of this modified scratching tool can improve the performance of scratching from 5.36 hk / ha to 3.25 hk / ha (capir tool); 3.27 hk / ha (cepir tool 1); and 3.03 hk / ha (cepir tool 2). It can save the cost of scratching from Rp 907,984 to Rp 357,434 (capir tool); Rp 354.046 (cepir tool 1); and Rp 394,702 (cepir tool 2).
Perbandingan Ukuran Lubang Tanam 60 x 60 x 40 cm dengan 80 x 80 x 60 cm terhadap Pertumbuhan Vegetatif Tanaman Kelapa Sawit Belum Menghasilkan Umur Satu Tahun Toto Suryanto
JURNAL CITRA WIDYA EDUKASI Vol 9 No 2 (2017): JCWE Edisi Agustus 2017
Publisher : Politeknik Kelapa Sawit Citra Widya Edukasi

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Abstract

This study aims to determine the best planting hole size for vegetative growth of oil palm plants has not produced one year of age and to obtain planting hole size that can be recommended for planting oil palm has not produced one year of age. This research was conducted at Experiment Garden Citra Widya Edukasi Polytechnic of Palm Oil, Bekasi on January 6th, 2015 to February 6th, 2016. Analysis of N, P, and K leaf content was carried out in Agronomy and Horticulture Laboratory, Faculty of Agriculture, IPB. This study uses Completely Randomized Design of one factor. The tested treatments were two planting hole sizes of 60 x 60 x 40 cm (A0) and 80 x 80 x 60 cm (A1). Each treatment was repeated twice so that there were 4 units of experimental unit. Data analysis used is ANOVA Test and Advanced Test of DMRT (Duncan Multiple Range Test) at 5% level. The results showed that plant size ratio significantly affected the plant height, stem diameter, wet weight, and dry weight of crown, but no significant effect on leaf number, leaf area, and stomatal density. The best treatment was seen in the planting hole size 80 x 80 x 60 cm for all parameters showing the real difference. Size of the best planting hole is 80 x 80 x 60 cm showed high levels of N leaf nutrient, nutrient content of P leaf is considered optimal, and K leaf nutrient content is classified as less.
Pemanfaatan Kotoran Manusia dan Arang Serbuk Gergaji sebagai Media Tanam Bibit Kelapa Sawit (Elaeis guineensis Jacq.) di Pembibitan Awal Yuliyanto .; Vira Irma Sari; Riki Safrizal
JURNAL CITRA WIDYA EDUKASI Vol 9 No 2 (2017): JCWE Edisi Agustus 2017
Publisher : Politeknik Kelapa Sawit Citra Widya Edukasi

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Abstract

Nursery is the initial stage of palm oil plantation cultivation that results in the availability of superior seed with normal growth ready for planting in the field. Production of palm oil crops is highly dependent on the technical cultivation during the nursery. The activities of nursery should be considered to provide good quality seed suitable for cultivation. These activities include supervision, watering, weeding, fertilizing, consolidation and pest control. This research was conducted at Experimental Garden of Citra Widya Edukasi Polytechnic of Palm Oil, Bekasi, West Java. The aim of this research is to know the growth of morphology and physiology, to know the best mixed dose and to get the alternative of planting media for palm oil seed in the main nursery with the provision of human waste. The experimental design used was a complete randomized design of one factor, consisting of: A0: 100% human waste control; A1: 25% human waste: 75% sawdust ash; A2: 50% human waste: 50% sawdust ash; A3: 75% human waste: 25% sawdust ash; and A4: 100% control of sawdust ash. Each treatment was repeated twice, each treatment using two experimental samples so that for all there were 20 plants. The results showed that the provision of human waste significantly affect the growth of leaf number and leaf area, the best mixed dose with a ratio of 25%: 75% as an alternative to planting media in pre nursery of palm oil.

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