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All Journal BIOTROPIA - The Southeast Asian Journal of Tropical Biology Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat PROSIDING SEMINAR KIMIA Jurnal Riset Industri Hasil Hutan Jurnal Agriment Jurnal Kendali Teknik dan Sains Journal of Sustainable Transformation Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sipil Manufaktur: Publikasi Sub Rumpun Ilmu Keteknikan Industri Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Venus: Jurnal Publikasi Rumpun Ilmu Teknik Mars: Jurnal Teknik Mesin, Industri, Elektro dan Ilmu Komputer KREATIF: Jurnal Pengabdian Masyarakat Nusantara
Ida Rosanti
Universitas Nahdatul Ulama Kalimantan Timur
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Medicine & Pharmacology Social Sciences Veterinary

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ANALISIS VARIASI TEMPERATUR PRA MORDAN PEWARNA KAYU SECANG DAN DAUN JATI SERTA PENERAPAN HEDONIC TEST PADA KUALITAS SERAT KENAF INDUSTRI FASHION Ida Rosanti; Ali Sadikin; Retno Prasetia
JURNAL AGRIMENT Vol 5 No 02 (2020): Desember 2020
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (499.828 KB) | DOI: 10.51967/jurnalagriment.v5i02.302

Abstract

This study aims to determine the effect of pre-mordant material on kenaf fiber coloring using secang wood and teak leaves, to determine the Henodic Test method in classifying its quality, as well as to determine the significant effect on the color of kenaf fiber, and to determine the level of consumer preference for kenaf fiber. natural dyes. The research method used was an experiment with a variety of pre-mordant materials (alum, lime, vinegar). From the test, it was found that the color direction of the kenaf fiber was reddish purple to light brown, so the average value of fastness to washing was 4 (good). From this activity, it was concluded that the addition of secang wood and teak leaves as pre- mordant materials coupled with the effect of pH on the staining of kenaf fibers with secang wood extract provided variations in the direction of color and the value of color fastness to washing. Kenaf fiber is an environmentally friendly alternative to textile raw materials. This study used the Hedonic Test method with the Kruskal Wallis test. The results of this study were that there was no significant effect on the combination of compost application and pesticide application with natural dyes of secang wood and teak leaves on the color of kenaf fibers and there was no effect on the level of consumer preference for kenaf fiber with natural dyes.
PENGARUH PUPUK FOSFOR DAN PUPUK KOTORAN AYAM TERHADAP KANDUNGAN SERAT DAN PRODUKSI TANAMAN KENAF (Hibiscus Cannabinus) PADA TANAH ULTISOL Ali Sadikin; Ida Rosanti; Rusmini
JURNAL AGRIMENT Vol 3 No 1 (2018): Juni 2018
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (316.114 KB)

Abstract

Lahan kering di Kalimantan Selatan didominasi dengan tanah ultisol yang mempunyai tingkat kesuburan yang rendah dan masam, sehingga sangat diperlukan pemupukan yang dapat memperbaiki kondisi tanah seperti dengan pemberian pupuk fosfor (P) dan pupuk kotoran ayam. Tujuan penelitian adalah untuk mengetahui pengaruh kombinasi perlakuan pemberian pupuk P dan kotoran ayam terhadap produksi tanaman kenaf pada tanah ultisol. Penelitian ini dilaksanakan di Kecamatan Cempaka, depan kantor gardu induk PLN Banjarbaru selama 5 bulan. Penelitian menggunakan Rancangan Acak Kelompok dengan dua faktor. Faktor pertama dosis pupuk fosfor (p) terdiri dari 5 taraf dan faktor kedua adalah pupuk kotoran ayam (k) terdiri dari 4 taraf. Pada setiap penelitian diulang sebanyak 2 ulangan sehingga keseluruhan ada 40 kombinasi perlakuan. Variabel yang diamati kandungan serat dan produksi tanaman kenaf. Data yang diperoleh dari setiap perlakuan dianalisis dengan analisis ragam menggunakan uji F pada taraf nyata 5% dan 1%. Bila pengaruh interaksi pada uji F nyata atau sangat nyata maka analisis dilanjutkan dengan Uji Jarak Berganda Duncan (DMRT) pada taraf 5% jika interaksi perlakuan tidak berpengaruh nyata, sedangkan perlakuan tunggal pada uji F nyata atau sangat nyata maka analisis dilanjutkan dengan Uji Beda Nyata Terkecil (BNT) pada taraf nyata 5% untuk mengetahui perlakuan mana yang memberikan pertumbuhan terbaik. Hasil penelitian menunjukkan bahwa terdapat interaksi antara pemberian dosis pupuk P dan pupuk kotoran ayam pada kandungan serat tertinggi pada perlakuan P4K3 yaitu 60.04 g, dan terdapat interaksi antara pemberian dosis pupuk P dan pupuk kotoran ayam pada produksi serat tertinggi pada perlakuan P4K3 yaitu 1,50 ton ha-1.
ANALISIS VARIASI TEMPERATUR PRA MORDAN PEWARNA KAYU SECANG DAN DAUN JATI SERTA PENERAPAN HEDONIC TEST PADA KUALITAS SERAT KENAF INDUSTRI FASHION Ida Rosanti
PROSIDING SEMINAR KIMIA 2020: Prosiding Seminar Nasional Kimia Berwawasan Lingkungan (SNK-BL) 2020
Publisher : PROSIDING SEMINAR KIMIA

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

Abstract

This study aims to determine the effect of pre-mordant material on kenaf fiber coloring using secang wood and teak leaves, to determine the Henodic Test method in classifying its quality, as well as to determine the significant effect on the color of kenaf fiber, and to determine the level of consumer preference for kenaf fiber. natural dyes. The research method used was an experiment with a variety of pre-mordant materials (alum, lime, vinegar). From the test, it was found that the color direction of the kenaf fiber was reddish purple to light brown, so the average value of fastness to washing was 4 (good). From this activity, it was concluded that the addition of secang wood and teak leaves as pre-mordant materials coupled with the effect of pH on the staining of kenaf fibers with secang wood extract provided variations in the direction of color and the value of color fastness to washing. Kenaf fiber is an environmentally friendly alternative to textile raw materials. This study used the Hedonic Test method with the Kruskal Wallis test. The results of this study were that there was no significant effect on the combination of compost application and pesticide application with natural dyes of secang wood and teak leaves on the color of kenaf fibers and there was no effect on the level of consumer preference for kenaf fiber with natural dyes. Keywords : Kenaf fiber, Hedonic Test, Secang wood, teak leaves, Fashion industry
Determination of the absorbility of natural dyes of secang wood (Caesalpinia sappan) and teak leaves (Tectona grandis L) in organic kenaf fiber industry Ida Rosanti; Ali Sadikin; Retno Prasetia
Jurnal Riset Industri Hasil Hutan Vol 14, No 2 (2022)
Publisher : Kementerian Perindustrian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24111/jrihh.v14i2.6759

Abstract

Secang wood (Caesalpinia sappan) and teak leaf (Tectona grandis L) were used to colour organic kenaf fibers with highly intense colours. This study aims to determine or analyze the level of absorption of secang wood dyes and teak leaves on organic kenaf fibres. The method used is maceration extraction with 60% ethanol and aquades as solvents. The extracted dye was heated at various temperatures (40°C, 55°C, 70°C, dan 80°C) to get the best conditions. The measurement of dye absorption was carried out using the UV-Vis Spectrophotometry method with a maximum wavelength (λ) of 446 nm. The data obtained are represented in the form of delta absorbance and percent absorption. The results showed that the maximum absorption of secang wood dye was 0.031 at a heating temperature of 55°C using 60% ethanol as solvent, while the maximum absorption of teak leaf dye was 0.092 at a heating temperature of 40°C using 60% ethanol as solvent. Secang wood dye was extracted at a heating temperature of 70°C by using distilled water produced a maximum absorbance of 0.82, and teak leaf dye extracted at a temperature of 70°C by using distilled water produced a maximum absorbance of 0.422. Based on the t test, it was found that there was no significant effect in determining the adsorption capacity and the percentage absorption of the dyestuffs of secang wood and young teak leaves because the polarity of the solvent used was not much different, so that the dye did not change significantly at different temperatures.
ANALYSIS OF THE SUPPLY AND DISTRIBUTION OF ISLAMIC PUBLIC ASSETS FROM A SPIRITUAL MANAGEMENT PERSPECTIVE Atmaja, Diyaa Aaisyah Salmaa Putri; Purbawati, Purbawati; Rosanti, Ida
Journal of Sustainable Transformation Vol. 2 No. 01 (2023)
Publisher : Universitas Nahdlatul Ulama Kalimantan Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59310/jst.v2i01.23

Abstract

This research intends to uncover, explain and analyze the concept of Islamic thought from Sheikh Taqiyuddin an-Nabhani regarding the provision and distribution of public finances in Baitul Maal by taking the perspective of heavenly management. The research results reveal that Sheikh Taqiyuddin An-Nabhani's concept of supply and distribution management of public finances in Baitul Maal is essentially a revenue and expenditure concept that reflects the income and expenditure allocation of the caliphate state in accordance with the principles of Islamic religious law. General analysis shows that the concept of Baitul Maal in the thoughts of Sheikh Taqiyuudin An-Nabhani explains that Baitul Maal manages community assets on a state scale and emphasizes the role of Islamic political riayah 'ala syu'unil ummat (management of the affairs of the people) by dawlah and imam/caliph. Meanwhile, formal object analysis shows that the concept of Baitul Maal in the thoughts of Sheikh Taqiyuddin An-Nabhani contains values that fulfill the realm of Life is Place of Wealth as a domain in celestial/spiritual management.
Optimasi Kondisi Operasi Proses Elektroplating Nikel-Khrom Untuk Ketahanan Korosi Baja Profile L Mad Yusup; Diyaa Aaisyah Salmaa Putri Atmaja; Purbawati Purbawati; Ida Rosanti
Jurnal Kendali Teknik dan Sains Vol. 2 No. 3 (2024): Juli : Jurnal Kendali Teknik dan Sains
Publisher : Universitas Katolik Widya Karya Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/jkts-widyakarya.v2i3.3904

Abstract

This research aims to optimize the operating conditions of nickel-chrome electroplating to increase the corrosion resistance of L profile steel materials. Nickel-chrome electroplating is a metal coating method used to protect steel surfaces from corrosion and improve the aesthetic appearance. The electroplating process involves several variables such as solution concentration, temperature, current density, and plating time. In this research, various operating conditions were optimized to obtain maximum corrosion resistance. The experimental method was carried out with variations of these parameters and the results were evaluated using corrosion tests and microscopic analysis. The research results show that certain operating conditions produce a protective layer that is more effective in preventing corrosion on L profile steel. This optimization is expected to make a significant contribution in industrial applications that require high corrosion protection.
Penerapan Diagram Sebab Akibat (Fishbone Diagram) pada Identifikasi Kerusakan Mekanisme Pengumpan dan Penyusuana Standard Operating Procedure Mesin Skrap Mad Yusup; Purbawati Purbawati; Diyaa Aaisyah Salmaa Putri Atmaja; Ida Rosanti
Mars : Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer Vol. 3 No. 1 (2025): Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/mars.v3i1.619

Abstract

This study aims to use the fishbone diagram as a tool to identify the causes of damage to the feeder mechanism of scrap machines and to develop Standard Operating Procedures (SOP) that can improve performance and reduce the level of damage. This diagram is used to evaluate various elements that contribute to the damage of the feeder mechanism, such as human, machine, material, method, and environmental factors. Through this evaluation, the main causes of the damage can be identified, and appropriate corrective actions can be formulated. In addition, this research also aims to design SOPs that ensure more efficient operation of the scrap machine and reduce the likelihood of operational errors. The implementation of mechanism improvements and SOPs is expected to enhance the reliability of the scrap machine, reduce downtime, and increase productivity in the mechanical technology laboratory. The findings of this study are expected to make a significant contribution to the development of management systems and equipment maintenance in both industrial and educational sectors.
Monitoring Kinerja Heat Exchanger pada Sistem Sea Water & Cooling Water Marwan Marwan; Mad Yusup; Ida Rosanti
Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sipil Vol. 3 No. 3 (2025): Juli: Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sipi
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/konstruksi.v3i3.964

Abstract

One type of efficient and widely used heat exchanger is the Plate and Frame Heat Exchanger (PFHE). PFHE is a device designed to increase the efficiency of heat exchange through a structure of plates assembled together. This design allows a large heat exchange surface area in a relatively small space, creating an efficient environment for heat transfer. This study took the Plate and Frame type Heat Exchanger object, while the purpose of this study was to determine the performance of the Heat Exchanger in the Sea water & Cooling Water system at PT. Eni. The research methods used were the Observation method, Interview method (Question and Answer), and Literature review. The results of the study showed that the performance of the Heat Exchanger in the Sea water & Cooling Water system at PT. Eni runs according to the desired design. The operating temperature line remains below the maximum limit set, and indicates the performance of the heat exchanger in very good condition. This reflects the optimal heat exchange results in Cooling Water. In accordance with the design operating parameters, the achievement of heat exchange in the minimum range of 4 - 5 ℃ and the maximum limit of redistribution temperature in Cooling Water does not exceed 45 ℃, which indicates that this system operates according to the desired standards
Perancangan Sistem Informasi Monitoring Berbasis Web Untuk Admin Kantor Pada PT. Gemilang Sejahtera Abadi Kutai Timur Reza Abi Mubaroq; Akhmad Baihaqi; Purbawati Purbawati; Mad Yusup; Ida Rosanti
Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sipil Vol. 3 No. 3 (2025): Juli: Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sipi
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/konstruksi.v3i3.965

Abstract

PT. Gemilang Sejahtera Abadi (GSA) is a company engaged in the oil palm plantation business, which is spread across the East Kutai Regency, precisely in Long Mesangat District. It is still difficult for office admins to monitor plantation results and production results by relying on paper records, via telephone and SMS, making it difficult to understand palm oil production data. The computerized system used when the research was conducted still used Microsoft Excel and Microsoft Word. The purpose of this study was to create a web-based Monitoring Information System Design application for the PT. Gemilang Sejahtera Abadi office admin. The method used is the Waterfall method which consists of 5 stages, namely: communication, planning, modeling, construction and system submission. The system created is web-based using the PHP programming language and MySQL database.The results of the study concluded that the design of the plantation production monitoring system for the office admin can be implemented and is expected to help the office admin in managing harvest data and can reduce errors in the data input process.
Teknologi Dalam Proses Produksi Sumur Gas di Pertamina Hulu Mahakam Area South Mahakam Endra Endra; Ida Rosanti; Diyaa Aaisyah Salmaa Putri Atmaja
Manufaktur: Publikasi Sub Rumpun Ilmu Keteknikan Industri Vol. 3 No. 2 (2025): Manufaktur : Publikasi Sub Rumpun Ilmu Keteknikan Industri
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/manufaktur.v3i2.962

Abstract

Mahakam Working Area (WK Mahakam) is one of the largest oil and gas working areas in Indonesia managed by PT Pertamina Hulu Mahakam (PHM). WK Mahakam has large gas reserves, making it one of the largest contributors to national gas production. This study aims to determine the process of gas well production and know the technology used in the gas production process and know the efforts in increasing gas production in the Mahakam working area. The methods used are direct observation, interviews and literature studies. The results showed that the gas well production process consists of several stages, namely drilling, pipe installation, and gas processing.The technology used in the gas well production process includes directional drilling technology, horizontal drilling technology, Artificial Lift technology and Enhanced Oil Recovery technology. The efforts made by the company to increase gas production include exploration of new gas wells, development of gas production technology, improvement of production production, development of Artificial Lift technology, Enhanced Oil Recovery technology, a n d worker skills and implementation of digital technology.
Co-Authors Akhmad Baihaqi Ali Sadikin Atmaja, Diyaa Aaisyah Salmaa Putri Diyaa Aaisyah Salmaa Putri Atmaja Endra Endra Erwin Erwin Esa Cahya Kartika Fathiah Fathiah Hadi Safwan Ilham Dwi Septya Widodo Mad Yusup Mad Yusup MARIA BINTANG Marwan Marwan Moh Amirrudin Muhammad Rafi’i Prasetia, Retno Purbawati Purbawati Purbawati Purbawati Purbawati, Purbawati Reza Abi Mubaroq Rusmini Sri Endayani Sri Endayani, Sri Stefano, Andrew Wita Vadillah Yudha Suherdiansyah Zul Fazri Sabily Muttaqin