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All Journal JURNAL INTEGRASI PROSES J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Jurnal Sains dan Teknologi Reaksi Jurnal Vokasi Jurnal Teknologi Jurnal Riset, Inovasi, Teknologi & Terapan
E. Elwina
Politeknik Negeri Lhokseumawe
Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences Other

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Pelatihan Diversifikasi minyak VCO menjadi produk sabun transparan dan body lotion kepada UMKM Elwina, Elwina; Usman, Usman; Diana, Diana
Jurnal Vokasi Vol 9, No 1 (2025): Maret
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/vokasi.v9i1.6209

Abstract

Mitra UMKM VCO COCOK adalah produsen minyak VCO merupakan mitra dalam program INOVOKASI  yaitu program Inovasi Kreatif untuk Mitra Vokasi. Selama ini mitra hanya memproduksi dan menjual hanya produk minyak VCO sehingga jangkauan konsumen dan pasar belum begitu luas. Hal ini karena belum dimanfaatkan minyak VCO tersebut untuk menghasilkan produk lain atau belum adanya diversifikasi produk minyak VCO menjadi produk lain yang bernilai jual tinggi juga mitra bekum memiliki keahlian dalam pengoahan minyak VCO menjadi produk turunan lainnya. Apabila minyak VCO tersebut dapat diolah menjadi produk perawatan tubuh yang sangat bermanfaat seperti sabun dan body lotion yang berjual nilai tinggi tentu akan dapat menambah pendapatan bagi mitra. Tujuan utama kegiatan ini adalah melakukan inovasi untuk diversifikasi produk dari minyak VCO dengan memberikan peningkatan keahlian mitra dalam pembuatan poduk perawatan tubuh berbasis minyak vco sehingga dapat meningkatkan pendapatan dan perekonomian mitra. Kegiatan ini dilakukan secara bertahap mulai dari persiapan bahan, penjelasan materi dan pelaksanaan pelatihan pembuatan sabun dan body lotion sebagai diversifikasi produk dari bahan minyak VCO. Dengan adanya kegiatan ini mitra memiliki keahlian dalam pembuatan produk perawatan tubuh berupa sabun dan body lotion serta mitra dapat mempromosikan produknya melalui website yang telah ada. Luaran dari program ini adalah adanya varian produk baru yaitu sabun dan body lotion berbasis dari minyak VCO sehingga akan dapat menjangkau pemasaran konsumen lebih luas lagi. Manfaat yang didapatkan dari program ini bagi mitra adalah telah dapat menghasilkan kualitas produk sabun dan body lotion sesuai standar yang berlaku, selanjutnya dapat meningkatkan pendapatan serta ekonomi mitra dengan adanya diversifikasi produk minyak VCO menjadi produk perawatan tubuh sehingga akan meningkatkan nilai ekonomis dari minyak VCO dan adanya variasi produk lain yang diproduksi oleh mitra yaitu produk sabun dan body lotion juga dengan pemasaran yang dapat menjangkau pemasaran kepada konsumen lebih luas dengan adanya ketrampilan dalam pembuatan sabun dan body lotion
Analisa Ekonomi dan Rencana Pra-Rancang Recycle LPG Liquid yang Tersisa di V-6410 Maulana, Rahmat Reza; Munawar, Munawar; Elwina, Elwina
Jurnal Teknologi Vol 25, No 1 (2025): April 2025
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/teknologi.v25i1.6243

Abstract

This study focuses on the pre-design of a recycling system for the remaining Liquefied Petroleum Gas (LPG) in the inboard arm of V-6410 to optimize resource utilization and reduce environmental impact. Currently, remaining LPG during the loading process is disposed of via flaring or blowdown to the sea, leading to resource loss and potential environmental harm. The research identified a remaining LPG volume of 0.896 MT. To recycle this LPG to D-6456, a 177.9 m pipeline with a 2-inch NPS diameter is required, achieving a flow velocity of 3.266 m/s and a flow rate of 100.8 m³/h. The system exhibits turbulent flow with a Reynolds number of 9 × 10⁵ and a total friction loss of 85.21 m. Mass and energy balance calculations confirmed equilibrium, with incoming and outgoing mass flow rates of 123,924.047 kg/h and energy rates of 766,778.213 kJ/h. Economic feasibility analysis shows the project requires an investment of IDR 360,769,947.4, generating annual revenue of IDR 1,797,440,881. The Payback Period (PBP) is 2.1 months, with a positive Net Present Value (NPV) of IDR 362,761,862 and an Internal Rate of Return (IRR) of 17%, proving economic viability. The proposed design offers a sustainable solution by reducing waste, minimizing environmental impact, and increasing profitability. This study provides a practical framework for implementing resource optimization strategies in industrial LPG handling systems.
Pengaruh Minyak Atsiri Bunga Kenanga (Cananga Odorata) dalam Formulasi Body Lotion Berbasis Minyak VCO Ahmad, Fachraniah; Elwina, Elwina; Amalia, Zuhra; Habibah, Ummi
Jurnal Teknologi Vol 25, No 1 (2025): April 2025
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/teknologi.v25i1.6673

Abstract

This study aims to examine the effect of the addition of kenanga essential oil on the manufacture of body lotion as an antibacterial with VCO oil as the basic ingredient. VCO oil is very good for the skin and to add to the advantages of the body lotion, kenanga oil is added as an anti-bacterial and anti-oxidant ingredient for the skin. The body lotion formula used is the formulation of ingredients using Virgin Coconut Oil (VCO), olive oil, rose water, and beeswax. This research was conducted by mixing the three ingredients, namely olive oil, beeswax and VCO. Then heat it at 50°C, then homogenized. Next, rose water and ylang ylang oil were added to the mixture. All ingredients were then stirred until evenly distributed, ensuring the homogeneity of the resulting lotion. Then the product was analyzed including antioxidant test, bacterial test, and organoleptic test. Organoleptic test was conducted to determine the characteristics of the physical properties of the body lotion produced including aroma and moisture. body lotion is a very strong antioxidant (IC50 value 50). For the 10 mL VCO variation, the 8 mL essential oil variation shows the best IC50 value of 16.71 µg/mL  and the 20 mL VCO variation, at 8 mL essential oil shows the best IC50 value of 14.39 µg/mL. The results of the analysis after the use of body lotion with a sample of 8 mL essential oil and 20 mL VCO there are fewer colonies with a value of 3 APM colonies / gram, the sample still meets the requirements of microbial contamination according to SNI because it does not exceed 3 APM / gram and in accordance with SNI body lotion 2016.
Pembuatan Kulit Biosintetis dari Nata De Banana menggunakan Polyurethane dan Anti Bakterial Chitosan Nurmila, Nurmila; Rahmahwati, Cut Aja; Elwina, Elwina
Jurnal Teknologi Vol 25, No 1 (2025): April 2025
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/teknologi.v25i1.6373

Abstract

Organic synthetic leather is engineered leather created with raw materials that can be found around the human environment in the form of fruits or fruit peels which have high fiber so that they can deal with organic waste, with organic synthetic leather the population of animals killed for their skins reduced so as to maintain the survival of animals. This study aims to determine the effect of the addition of polyurethane (PU) and chitosan on the characteristics of the resulting leather. With variation (Polyurethane A) 2 : 1 (Polyurethane B), namely 15 mL, 30 mL, 45 mL, 60 mL, 75 mL and chitosan 2 g, 4 g, 6 g, 8 g, 10 g. The addition of PU affects the elasticity and hardness of the final leather product and chitosan has the effect of inhibiting bacterial growth and fungus on synthetic leather. The organoleptic test for all synthetic leather does not meet SNI standards. Based on the results of anti-bacterial testing (colony counter) there were the highest bacteria in the lowest chitosan variation, namely 2 grams and the lowest bacteria in the highest chitosan variation, namely 10 grams. The result of the tensile strength test is that the highest tensile strength value is produced by PU (2:1) at 50:25 ml polyurethane volume of 3.432 MPa with 21.36% elongation and the lowest tensile strength value is produced by PU (2:1) at 15 volume : 8 mL of 16.181 MPa elongation 21.42%.
Pembuatan Karbon Aktif Dari Limbah Kulit Jeruk Manis (Citrus sinensis L) Sebagai Adsorben Ion Besi (Fe2+) Dalam Air Sumur Maulida, Hikmah; Elwina, Elwina; Fachraniah, Fachraniah
Jurnal Riset, Inovasi, Teknologi & Terapan Vol 2, No 1 (2023): Desember
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/ristera.v2i1.4970

Abstract

This research aims to utilize sweet orange peel waste as an adsorbent of Fe2+ in the form of activated carbon by reviewing the adsorbate characteristics based on absorption capacity of I2, moisture content and ash content, the effect of H2SO4 and KOH activators on adsorption capacity and removal efficiency of Fe2+ ion and adsorption kinetics of Fe2+ ion in well water samples. The fixed variable is the weight of the adsorbent, which is temperature of 315 ° C, 50 grams, particle size of 10 ± 32 mesh, volume of adsorbate 10 liters and flow rate of 4 liters / minute. The independent variable is H2SO4 and KOH activator and the adsorption time is 0; 10; 20; 30; 60; 90; 120; 150; 180; 210 and 240 minutes. The results showed that charcoal with H2SO4 activation met SNI 06-3730-1995 standards, while charcoal with KOH activation did not meet SNI standards. The equilibrium adsorption capacity (qe) for charcoal with H2SO4 activation of 0.284 mg/g occurred at 120 minutes, for charcoal with KOH activation of 0.587 mg/g occurred at 240 minutes. The highest removal efficiency of Fe2+ ions for activated charcoal H2SO4 was 91.35% and KOH 68.39%. Adsorption kinetics fulfills the second order pseudo kinetics model, which is H2SO4 activation charcoal with R2 is 0.998 and KOH with R2 is 0.9956.
Penyulingan Dan Karakterisasi Minyak Atsiri Dari Kulit Jeruk Peras (Citrus x microcarpa Bunge) Dengan Metode Distilasi Uap Air Mahfuzah, Rauzatul Laziah; Elwina, Elwina; Dewi, Ratni
Jurnal Riset, Inovasi, Teknologi & Terapan Vol 1, No 2 (2023): Juni
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/ristera.v1i2.4685

Abstract

In this study, squeezed orange peel was distilled by water vapor distillation method to extract its essential oil, which can be used as an antioxidant. The fixed variable is the weight of 3 kg of squeezed orange peel with a size of ±1 cm-2 cm and a temperature of 125 ℃ and a pressure of 1.2 bar. Independent variables are the ratio of squeezed orange peel:water 1:2, 1:3, 1:4, 1:5, sampling time, 3 hours 4 hours 5 hours and 6 hours. The dependent variables are essential oil yield analysis, essential oil density analysis, essential oil refractive index analysis, essential oil component analysis by GC-MS and essential oil antioxidant analysis by DPPH method. The most yield and volume of squeezed orange peel oil was obtained at a ratio of 1: 2 with a sampling time of 6 hours, namely as much as 1.2289% and 43 mL. From the density obtained, all samples of squeezed orange peel essential oil meet SNI 06-0009-1987 while the closest to ISO 3140, 2019 is the 1:2 ratio of squeezed orange peel essential oil. From the refractive index obtained, the closest to SNI 06-0009-1987 and ISO 3140, 2019 is the 1:2 ratio of squeezed orange peel essential oil. From the component test and antioxidant test, the highest dl-Limonene composition was obtained at a ratio of 1:5 with a sampling time of 6 hours, namely 54.94% and very strong antioxidant strength of 49.07 µg/mL.
Pengaruh Jenis Gula dan Waktu Fermentasi Terhadap Kualitas Minuman Fermentasi Kombucha Air Kelapa Sipahutar, Alin Syafira; Elwina, Elwina; Zulkifli, Zulkifli
Jurnal Riset, Inovasi, Teknologi & Terapan Vol 2, No 2 (2024): Juni
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/ristera.v2i2.5468

Abstract

Coconut water is rich in nutrients in the form of sugar, protein, fat, electrolytes, growth hormones and is relatively good for developing bacterial growth to produce other food products. As a diversification of coconut water waste, coconut water is processed into a fermented coconut water kombucha drink. This research aims to determine the effect of the type of sugar and fermentation time on the quality of the fermented coconut water kombucha drink by varying the type of sugar, namely: (cane sugar; palm sugar and coconut sugar) and varying the fermentation time 3;6;9;12 and 15) day. After obtaining the fermented coconut water kombucha drink, analysis was carried out to obtain the best coconut water kombucha. The tests carried out included lactic acid tests, Vitamin C levels, pH variance ANOVA tests kombucha was palm sugar type coconut water kombucha and a fermentation time of 15 days with a lactic acid content of 3.6302% and a Vitamin C content of 0.3052, pH 3.2 and the organoleptic test results had an average color, aroma , and taste of 3.1.
Pembuatan Karbon Aktif Dari Limbah Pelepah Kelapa Sawit (Elaies Guineesis Jacq.) Sebagai Media Peyerapan Ion Logam Fe Air Sumur Menggunakan Aktivator Asam Fosfat (H3PO4) Andriansyah, Ricky; Elwina, Elwina; Suryani, Suryani
Jurnal Riset, Inovasi, Teknologi & Terapan Vol 1, No 2 (2023): Juni
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/ristera.v1i2.4683

Abstract

Oil palm (elaies) is a tropical plant that is widely found in Indonesia. The increasing production of this plant has an impact on the increasing amount of oil palm frond waste every year. During this time, the community only utilizes the fruit for the manufacture of CPO while the fronds are discarded and become waste. Palm frond waste contains constituent components in the form of cellulose and lignin so that it has the potential to be utilized as an adsorbent. The manufacture of activated carbon is carried out with the stages of carbonization and activation using H3PO4. The finished activated carbon was then tested for moisture content, ash content, and iodine absorption according to SNI 06-3730-1995, functional group analysis testing with Fourier Transform Infra Red FTIR and Fe metal ion absorption test in well water using an AAS spectrophotometer. From these tests, 7% moisture content, 4% ash content and 909.45 mg/gr iodine absorption were obtained. FT-IR testing obtained 11 fungal groups and Fe metal absorption using an AAS spectrophotometer obtained 77%, so it can be concluded that the activated carbon made is in accordance with SNI 06-3730-1995 specifications
Co-Authors Ahmad, Fachraniah Alfian Putra Amalia, Zuhra Andriansyah, Ricky Dewi, Ratni Diana Diana Elfiana Elfiana, Elfiana Emridwansyah, Emridwansyah Fachraniah, Fachraniah Faridah Faridah Fona, Zahra habibah, ummi Habibah, Ummi Helvina, Puteri Irwan Irwan Mahfuzah, Rauzatul Laziah Marlina Marzuki Maryana Maryana Maulana, Rahmat Reza Maulida, Hikmah Munawar Munawar Nahar, Nahar Novi Sylvia Nurmila, Nurmila Rahmahwati, Cut Aja Rahmi, Nur Atikah Ridwan, Ridwan Selvie Diana Sipahutar, Alin Syafira Suryani Suryani Teuku Rihayat Usman Usman Yazid Bindar Zulkifli Zulkifli