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Jurnal Sains dan Ilmu Terapan

JSIT
Website

Published by Politeknik Kampar

ISSN : 29864380 EISSN : 2621766X DOI : 10.59061

Core Subject : Science, Engineering,

Computer Science & IT Engineering

Jurnal ini fokus pada bidang penelitian : 1. Bidang Ilmu Komputer dan Informatika 2. Bidang Ilmu IOT dan Mikrokontroller 3. Bidang Ilmu Teknik Kimia 4. Bidang Ilmu Pengolahan Sawit 5. Bidang Ilmu Teknik Mesin dan Manufaktur 6. Bidang Ilmu Manajemen dan Administrasi Bisnis

Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)

Articles 161 Documents

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Aplikasi Kontrol Pemakaian Listrik Rumah Tangga Berbasis Web Safni Marwa; Sunanto
Jurnal Sains dan Ilmu Terapan Vol. 1 No. 1 (2018): Juli : Jurnal Sains dan Ilmu Terapan
Publisher : Politeknik Kampar

Electrical energy is energy that is very important in human life both for industrial, school and household needs. The source of electrical energy comes from fuels such as oil and gas. Given the depletion of natural resources in the form of oil and natural gas, it is possible that electrical energy will become very expensive. To minimize the use of electrical energy, a control is made to save electricity aimed at household electricity use, because the use of electrical energy in households is generally very large. In order to make it easier to save electrical energy in households, a web-based control is created that uses the web as a transmission medium. This web-based control application utilizes the parallel/db25 port, the port used is the data port from D0-D7. This application can be accessed via mobile phones and computers. This web-based control is equipped with a web server service that is related to electrical equipment in the household.

Penentuan Suhu Reaksi Terbaik Pada Saponifikasi Stearin Fatmayati Fatmayati
Jurnal Sains dan Ilmu Terapan Vol. 1 No. 1 (2018): Juli : Jurnal Sains dan Ilmu Terapan
Publisher : Politeknik Kampar

Crude palm oil fractionation produces one product that is stearin. In general the industry utilizing stearin as a raw material for making margarine. If the saponification process is carried out at stearin it will produce two products at once, namely soaps and glycerol. This research aims to determine the best reaction temperature to produce soap and glycerol by saponification stearin. Saponification using ethanol with KOH 3N reacting with palm stearin obtained as a byproduct of oil production in the mini plant Polytechnic Kampar. The reaction was performed with the reaction temperature variation of 60, 65, 70, 75 and 80 °C with stirring 400 rpm for 60 minutes. Results saponification separated to get the soap and glycerol are then analyzed to determine whether soap and glycerol produced is appropriate or not the relevant SNI. In all the saponification reaction temperature variations do, produce soap with characteristics in accordance with SNI 06-3532-1994.

Rancang Bangun Aplikasi Profil Teknik Informatika Politeknik Kampar Menggunakan Sistem Operasi Android Fenty Oktorina
Jurnal Sains dan Ilmu Terapan Vol. 1 No. 2 (2018): Desember : Jurnal Sains dan Ilmu Terapan
Publisher : Politeknik Kampar

In the digital era, people use smartphones almost all the time, showing that smartphones have become a part of human life. This phenomenon is used by many parties to promote quickly and practically. Likewise, the Informatics Engineering Study Program (PS-TIF) is considered necessary to create a profile that can be accessed via smartphones that use the Android operating system

Sintesis Metil Ester Sulfonat Dari Sulfonasi Metil Ester Minyak Sawit Dengan Agen Na2s2o5 Nur Asma Deli
Jurnal Sains dan Ilmu Terapan Vol. 1 No. 2 (2018): Desember : Jurnal Sains dan Ilmu Terapan
Publisher : Politeknik Kampar

Surfactants are surface active ingredients that function to reduce the surface tension of a liquid. In general, surfactants are synthesized from petroleum and natural gas derivatives, but they can cause environmental pollution and are not renewable, so an alternative raw material is needed, namely palm oil. One type of surfactant that can be produced from palm oil is methyl ester sulfonate (MES). This study aims to obtain the optimum process conditions and the characteristics of the MES surfactant produced from palm oil methyl ester with the sulfonating agent Na2S2O5. The preparation of methyl esters was carried out in two stages of esterification and transesterification reactions using methanol as a source of alcohol with H2SO4 as an acid catalyst and NaOH as a base catalyst. Sulfonation was carried out at temperatures of 80, 90 and 100 0C, the ratio of methyl ester to Na2S2O5 was 1:0.5; 1:0.75; 1:1 and 5 hours reaction time.

Pembuatan Arang Aktif Dari Limbah Sekam Padi Sebagai Adsorben Dan Penyedia Unsur Hara Fatmayati Fatmayati
Jurnal Sains dan Ilmu Terapan Vol. 1 No. 2 (2018): Desember : Jurnal Sains dan Ilmu Terapan
Publisher : Politeknik Kampar

Sources of raw materials that can be made into activated charcoal come from animals, plants, waste or minerals that contain carbon. In 2012 rice production was estimated at 68.59 million tons of GKG, an increase of 2.84 million tons (4.31 percent) compared to 2011. Based on the above conditions and the potential of rice husk as a raw material for activated charcoal, it is necessary to process rice husk so that it can be used as activated charcoal. The purpose of this study was to determine the processing of rice husk into activated charcoal and the characteristics of the activated charcoal produced and to determine the potential of charcoal as an adsorbent and nutrient provider. The method used in this study refers to SNI 06-3730-1995. The fixed variable was the activation process of rice husk with 0.5M NaOH at a temperature of 800C for 2 hours, while the changing variable was the temperature of 4000C and 5000C with carbonization times of 30,45,60,75,90,105 and 120 minutes

Modifikasi Mesin Pemotong Rumput Menjadi Alat Panen Sawit Mekanik Romiyadi Romiyadi; Tulus Swasono
Jurnal Sains dan Ilmu Terapan Vol. 1 No. 2 (2018): Desember : Jurnal Sains dan Ilmu Terapan
Publisher : Politeknik Kampar

Oil palm harvesting is the process of cutting the palm fruit bunches from the tree to transporting them to the mill which includes the activities of cutting the ripe fruit bunches, picking loose fruit, cutting the fronds, transporting the produce to TPH, and transporting the produce to the mill (PKS). Most of the oil palm farmers use conventional equipment in harvesting oil palm fruit such as dodos or egrek. The process of harvesting oil palm using dodos or egrek will consume a lot of energy because the process is quite difficult and the tools are quite heavy and the equipment is still conventional. This mechanical oil harvesting tool is designed and made to help and facilitate oil palm farmers in carrying out oil palm harvesting.

Pengaruh Arus Pengelasan Terhadap Kekerasan Hasil LasPelat Baja Karbon S45c Dengan Proses SMAW Tulus Swasono; Emon Azriadi
Jurnal Sains dan Ilmu Terapan Vol. 1 No. 2 (2018): Desember : Jurnal Sains dan Ilmu Terapan
Publisher : Politeknik Kampar

Welding is a process of joining two or more metals which is widely applied in the industrial world. To get good welding results, it is necessary to choose the right amount of current. In this study, variations in the amount of current used were 60 A, 70 A and 80 A for welding S45C carbon steel plates, using the SMAW welding method. The results of the welding were then tested for hardness using the Rockwell HRB scale method in the weld metal, HAZ, and base metal areas. From the results of this study, the hardness value in the weld metal area was higher than the hardness value in the HAZ and base metal areas. And a good current used in welding S45C carbon steel plates is a welding current of 80 A.

Penentuan Konsentrasi Larutan Koh Terbaik Pada Saponifikasi Stearin Hasil Pengolahan Minyak Sawit Kasar Di Mini Plant Politeknik Kampar Menghasilkan Sabun Dan Gliserol Fatmayati Fatmayati; Nur Asma Deli
Jurnal Sains dan Ilmu Terapan Vol. 2 No. 1 (2019): Juli : Jurnal Sains dan Ilmu Terapan
Publisher : Politeknik Kampar

Politeknik Kampar as an educational institution based palm oil industry has a mini plant processing crude palm oil plant with a capacity of 700 kg / batch which produces olein and stearin. Stearin until now still not processed and utilized in order to bring economic value. The research purposes were to examine the use of stearin to produce soap and glycerol, knowing the best concentration of KOH solution on the process of saponification of palm oil stearin and produces soap and glycerol in consistent with ISO related. The preliminary research was conducted to determine whether stearin can be saponified in order to produces soap and glycerol.

Ekstraksi Karoten Dari Spent Bleaching Earth Hasil Dari Proses Bleaching Pengolahan Minyak Goreng Nina Veronika; Voni Indah Sari
Jurnal Sains dan Ilmu Terapan Vol. 2 No. 1 (2019): Juli : Jurnal Sains dan Ilmu Terapan
Publisher : Politeknik Kampar

Polytechnic Kampar has a cooking oil plant, where students can learn the real experience of cooking oil processing. Currently, no treatment for the spent bleaching earth as waste that generated in the cooking oil processing. Spent Bleaching Earth resulting from the process of bleaching in the processing still contains substances such as oil and carotene. Extraction of carotenoids substance from spent bleaching earth is one of the alternative recovery carotene from waste.In general, the objectives of this research was to utilize the waste from bleaching process by extracting carotenoids from spent bleaching earth and analyse the extract of carotene. Thus, the utilization of spent bleaching earth can be completed and provide added value to the cooking oil plant.This study was conducted using two (2) types of solvents, namely hexane and acetone to separate carotenes from spent bleaching earth, that obtain optimum conditions for both the solvent and the ratio between the sample and the time of extraction process. The extract of carotene was analyzed using a UV –Vis spectrophotometer .

Pembuatan Dan Karakterisasi Komposit Hibrid Kayu Plastik Dari Limbah Kayu Kelapa Sawit Dan Serat Tandan Kosong Bermatrik Polipropilena Tulus Swasono; Yudi Dwianda
Jurnal Sains dan Ilmu Terapan Vol. 2 No. 1 (2019): Juli : Jurnal Sains dan Ilmu Terapan
Publisher : Politeknik Kampar

The potential for waste of oil palm wood from company plantations and community gardens after passing its productive age is very large, as well as the waste resulting from processing oil palm in the form of empty fruit bunches. The need for natural wood should be reduced by using wood substitute materials, one of which is wood plastic composite, which uses plastic as a matrix and wood as reinforcement. In order to obtain a hybrid composite with reinforces in the form of palm sawdust and empty bunch fiber as well as a polypropylene matrix with mechanical and physical properties that meet the standard criteria, composite manufacture and characterization were carried out.

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name
Ahmad Ashifuddin Aqham

Contact Email
ahmad.ashifuddin@gmail.com

Phone
+6282392250322

Journal Mail Official
jurnal@apji.org

Editorial Address
Jl. Tengku Muhammad KM.2, Batu Belah, Kec. Bangkinang, Kab. Kampar, Provinsi Riau, 28463

Location
Kab. kampar,

Riau

INDONESIA

Abstract

Abstract

Abstract

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Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Ahmad Ashifuddin Aqham

Contact Email ahmad.ashifuddin@gmail.com

Phone +6282392250322

Journal Mail Official jurnal@apji.org

Editorial Address Jl. Tengku Muhammad KM.2, Batu Belah, Kec. Bangkinang, Kab. Kampar, Provinsi Riau, 28463

Location Kab. kampar, Riau INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Ahmad Ashifuddin Aqham

Contact Email
ahmad.ashifuddin@gmail.com

Phone
+6282392250322

Journal Mail Official
jurnal@apji.org

Editorial Address
Jl. Tengku Muhammad KM.2, Batu Belah, Kec. Bangkinang, Kab. Kampar, Provinsi Riau, 28463

Location
Kab. kampar,

Riau

INDONESIA