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All Journal SCIENCE TECH: Jurnal Ilmiah Ilmu Pengetahuan dan Teknologi Justek : Jurnal Sains Dan Teknologi Dalton : Jurnal Pendidikan Kimia dan Ilmu Kimia RANDANG TANA - Jurnal Pengabdian Masyarakat Jurnal Pembelajaran dan Biologi Nukleus Jurnal Ilmiah Permas: Jurnal Ilmiah STIKES Kendal PREPOTIF : Jurnal Kesehatan Masyarakat Community Development Journal: Jurnal Pengabdian Masyarakat JNANALOKA Quimica : Jurnal Kimia Sains dan Terapan Hydrogen: Jurnal Kependidikan Kimia Jurnal Abdimas Musi Charitas Safari : Jurnal Pengabdian Masyarakat Indonesia International Journal of Health Science and Technology Proceeding of International Conference Health, Science And Technology (ICOHETECH) Jurnal Masyarakat Madani Indonesia TRIMAS: Jurnal Inovasi dan Pengabdian Kepada Masyarakat Bengawan :Jurnal Pengabdian Masyarakat Transformasi Masyarakat : Jurnal Inovasi Sosial dan Pengabdian Jurnal Ners dan Kebidanan (Journal of Ners and Midwifery)
Hutapea, Henny Parida
Program Studi Kimia Industri, Fakultas Sains Dan Teknologi, Universitas Duta Bangsa Surakarta
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Transportation Veterinary Other

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THE POTENTIAL OF CNT-PVA MEMBRANE AS A GREEN TECHNOLOGY ALTERNATIVE Hutapea, Henny Parida; Ambarwati, Septiana; Putri, Rafika Aulia; Aulia, Michell
Proceeding of the International Conference Health, Science And Technology (ICOHETECH) 2025: Proceeding of the 6th International Conference Health, Science And Technology (ICOHETECH)
Publisher : LPPM Universitas Duta Bangsa Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47701/0g320j79

Abstract

The development of advanced membrane technologies is essential for addressing environmental challenges, particularly in wastewater treatment and oil-water separation. Polyvinyl alcohol (PVA) is a hydrophilic, environmentally friendly polymer commonly used for membrane fabrication; however, it suffers from high swelling and low mechanical strength, which limits its long-term performance. To overcome these drawbacks, carbon nanotubes (CNTs) were incorporated into the PVA matrix to form PVA-CNT composite membranes. CNTs serve as structural reinforcements, enhancing mechanical strength, thermal stability, and inter-chain bonding within the PVA network. The interconnected pore structure and high conductivity of CNTs also improve membrane selectivity and reduce swelling by stabilizing the polymer structure when exposed to water or aqueous solutions. Additionally, the modified surface properties provided by CNTs result in superior fouling resistance, minimizing pore blockage and maintaining water flux over extended operation periods. This study demonstrates that PVA-CNT composite membranes offer a sustainable and energy-efficient solution for separation processes, making them highly suitable for oil-water separation, industrial wastewater treatment, and other filtration applications such as water purification and organic compound removal. The findings highlight the potential of PVA-CNT membranes as a green technology that combines high performance with environmental sustainability. PVA-CNT membranes offer a promising approach for developing next-generation membranes with optimized structural and functional properties for environmental applications.
OPTIMASI EKSTRAK CURCUMINOID KUNYIT (CURCUMA LONGA LINN) PADA PEWARNAAN SEDIMEN URINE Parida Hutapea, Henny; Pramonodjati, Fredericus
PREPOTIF : JURNAL KESEHATAN MASYARAKAT Vol. 8 No. 1 (2024): APRIL 2024
Publisher : Universitas Pahlawan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/prepotif.v8i1.25990

Abstract

Pemeriksaan sedimen urine merupakan pemeriksaan mikroskopis unsur-unsur organik dan anorganik dari darah, ginjal, saluran kemih yang bertujuan untuk pemeriksaan penyaring. Meskipun pemeriksaan dilakukan dengan alat analyzer urine otomatis, namun konfirmasi hasil tetap menggunakan cara manual dengan pewarna Sternheimer malbin sebagai baku emas. Urine disentrifuge sehingga unsur-unsur organik dan anorganik mengendap dan endapan tersebut diambil lalu diberi zat pewarna. Zat warna ini bersifat karsinogen, tidak stabil dan toksik bagi lingkungan sehingga perlu dicari pewarna alternatif yang alami, misalnya curcuminoid yang terdapat pada rimpang kunyit (Curcuma longaLinn). Curcumin yang berwarna kuning umum digunakan sebagai pewarna makanan, tekstil dan jaringan. Sifat curcuminoid pada kunyit yang aman, mudah larut dalam etanol, mudah meresap di dalam jaringan dan mudah ditemukan diharapkan dapat mewarnai sedimen urine dan digunakan sebagai pengganti Stenheimer Malbin dalam pewarnaan rutin sedimen urine di laboratorium. Penelitian ini bertujuan untuk mengetahui kemampuan curcumin dalam mewarnai sedimen urine yang meliputi sel epitel, sel darah, dan kristal sekaligus menentukan konsentrasi optimalnya. Penelitian ini dilakukan secara eksperimen dengan perlakuan menggunakan pewarna ekstrak curcumin 5%, 10%, 20%, 30%, 50%. Pemeriksaan sedimen urine menggunakan metode mikroskopis dengan sampel urine patologis selama satu bulan. Penilaian menggunakan likert scale 1-3 meliputi tingkat pewarnaan, kontras, dan kekotoran. Setelah dilakukan penelitian variasi konsentrasi ekstrak curcumin 10% yang optimal dalam mewarnai sedimen urine dapat dijadikan alternatif pengganti pewarna Sternheimer-malbin
PELATIHAN PEMBUATAN HANDSANITIZER BERSAMA POSYANDU REMAJA DESA GEDANGAN KABUPATEN SUKOHARJO Hutapea, Henny Parida; Ambarwati, Septiana
Jurnal Abdimas Musi Charitas Vol. 8 No. 1 (2024): Jurnal Abdimas Musi Charitas Volume 8, Nomor 1, Juni 2024
Publisher : Universitas katolik Musi Charitas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32524/jamc.v8i1.1160

Abstract

Antiseptic liquid or nowadays often called hand sanitizer is a hand antiseptic product whose use is very easy and practical. This product has become popular and is often used by people since the Covid 19 pandemic to kill bacteria without using water. It can be used anytime and anywhere, for example after touching things, before eating, after going to the toilet, after shopping, after throwing away the trash. Community empowerment activities in training on making hand sanitizer were carried out at the Gedangan Village Hall. The aim of this community service activity from the Industrial Chemistry Study Program at the Polsapa Surakarta is to convey information and knowledge and provide skills to members of the Gedangan Grogol Sukoharjo Village Youth Posyandu in making hand sanitizer that is safe to use. This activity was attended by 43 participants using the lecture method regarding material on making hand sanitizers and direct manufacturing practices by the activity implementing team. Next, practical workshop activities for participants who are divided into 3 groups. From the results of this community service activity, it can be concluded that the understanding and skills of the Gedangan Gorogol Sukoharjo Village Youth Posyandu regarding the material and practice of making hand sanitizers have increased. This is demonstrated by the ability to respond to questions from the activity implementation team during the activity from the start to the end of the activity and being able to make your own hand sanitizer.
Uji Kualitas Air Sumur dan Air PDAM dengan Parameter Fisika Kimia Biologi di Kabupaten Sukoharjo Wardoyo, Dimas Tunggul; Hutapea, Henny Parida
JNANALOKA Vol. 05 No. 01 Maret Tahun 2024
Publisher : Lentera Dua Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36802/jnanaloka.2024.v5-no01-13-19

Abstract

Penelitian yang telah dilakukan ini mendalami tentang permasalahan yang sudah luas sehingga masuk dalam kriteria penelitian berbentuk deskriptif. Tujuan dari penelitian untuk mencari keterangan yang sesuai dengan permasalahan tentang sumber air bersih yaitu sumber air bersih dari sumur dengan sumber air bersih dari PDAM. Sampel yang diuji adalah sampel air sumur dan air PDAM yang terdapat di Kabupaten Sukoharjo. Penelitian ini memiliki tiga parameter yaitu fisika meliputi bau, suhu, pH, dan warna, parameter kimia meliputi kesadahan, kandungan organik, alkaliniti dan asiditi, dan parameter biologi untuk melihat ada atau tidaknya koloni bakteri dalam sampel. Hasil uji untuk parameter fisika dan kimia yang diperoleh, parameter fisika dalam sampel air sumur dan air PDAM memenuhi syarat sesuai dengan baku mutu yang telah ditetapkan, untuk parameter kimia air sumur tidak masuk baku mutu pada parameter asiditas dan alkalinitas. Sedangkan air PDAM tidak masuk baku mutu pada parameter asiditas, alkalinitas, dan kandungan organik. Untuk parameter biologi baik sampel air sumur dan PDAM terdapat koloni bakteri.
Effect of Brix Concentration and pH of Molassses Media on Ethanol Yield in The Fermentation Process at PT. Indo Acidatama. Tbk Hutapea, Henny Parida; Ahmadi, Panji
Hydrogen: Jurnal Kependidikan Kimia Vol. 12 No. 3 (2024): June-July 2024
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v12i3.11668

Abstract

PT. Indo Acidatama Tbk. is a company that produces ethanol. Ethanol is produced by fermentation using molasses derived from sugar processing waste. To get the optimal ethanol content, it can be determined from the yield produced, it is necessary to have effectiveness in the fermentation process. In this experiment, the fermentation process was carried out with variations in molasses concentration and pH. The aim was to determine the combination of brix concentration and molasses pH in producing the most effective ethanol yield. The concentration of molasses used was 16 obrix, 20 obrix and 24 obrix. While the pH used was 4, 5 and 6. In the determination of the ethanol content, the separation was carried out by a distillation process, then the distilled ethanol was tested using a spindle alcoholmeter and a chromatographic test was carried out using a Gas Chromatography type 6890N. After getting the ethanol content, the next step is to determine the yield by using the alcohol content calculation. The results of the chromatography test obtained samples of 24 obrix variations and pH 4, getting the highest concentration, which was 3.05%. From the calculation of alcohol content, the sample variation of 16 obrix and pH 5 got the highest yield value, with an average of 26.74. From the results of the Two-Way ANOVA calculation, it was found that obrix and pH had a significant effect on ethanol yield.
Effect Of Papaya Leaf Extract (Carica Papaya L) As A Bioinsecticide To Remove Cage Flies (Stomoxys calcitrans) Bagus Kristanto, Dery; Parida Hutapea, Henny; Ambarwati, Septiana
Proceeding of the International Conference Health, Science And Technology (ICOHETECH) 2024: Proceeding of the 5th International Conference Health, Science And Technology (ICOHETECH)
Publisher : LPPM Universitas Duta Bangsa Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47701/icohetech.v5i1.4236

Abstract

This research investigates the effectiveness of papaya leaf extract (Carica papaya L.) as a bioinsecticide against stable flies (Stomoxys calcitrans) and aims to identify the most effective concentration and solvent for killing these pests. Conducted using a Completely Randomized Design (CRD), the study utilized papaya leaf extracts obtained through maceration at concentrations of 10%, 15%, and 20%, with 96% ethanol and aquades as solvents. Phytochemical analysis confirmed the presence of beneficial compounds such as alkaloids, flavonoids, and saponins. The one-way ANOVA results revealed a significant impact of the ethanol-based extract on fly mortality, with a p-value of 0.00, while aquades showed no significant effect (p = 0.065). Notably, a 20% concentration of the ethanol extract achieved 100% mortality of stable flies within 50 minutes, indicating that papaya leaf extract is a cost-effective and environmentally friendly bioinsecticide, particularly when using ethanol as a solvent.
Rotary Evaporator Design And Equipment Performance To Increase The Concentration Of Moringa Leaf Extract Bagus Pratama, Wisnu; Parida Hutapea, Henny; Ambarwati, Septiana
Proceeding of the International Conference Health, Science And Technology (ICOHETECH) 2024: Proceeding of the 5th International Conference Health, Science And Technology (ICOHETECH)
Publisher : LPPM Universitas Duta Bangsa Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47701/icohetech.v5i1.4237

Abstract

The process of extracting active compounds from Moringa leaves requires efficient techniques so that active compounds can be isolated in high concentrations without damaging the chemical structure. The tool commonly used is a rotary evaporator. This research analyzes the percentage of solvent evaporation using a Rotavap Extractor and a conventional rotary evaporator. Both tools aim to maximize solvent evaporation by retaining active compounds from the extract. This research compares the effectiveness of the two tools based on the percentage of solvent evaporated and the viscosity of Moringa leaf extract with different time variations (40, 60, 80 minutes). The percentage of solvent that evaporates has an important role in determining the concentration and viscosity of Moringa leaf extract. As more solvent evaporates, the extract becomes more concentrated, increasing the viscosity due to the high concentration of active compounds. The percentage of solvent evaporated and viscosity show the same trend between the conventional rotary evaporator and the rotavap extractor, this indicates that both devices work with similar efficiency in evaporating solvent from Moringa leaf extract.
Pemberdayaan Ibu-Ibu Pkk Melalui Penyuluhan Dan Pelatihan Pembuatan Hand Sanitizer Di Kelurahan Bumi Kecamatan Laweyan Kota Surakarta Hutapea, Henny Parida; Sembiring, Yulia Shara br
Bengawan : Jurnal Pengabdian Masyarakat Vol 1 No 1 (2021): Juni
Publisher : Politeknik Indonusa Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1059.074 KB) | DOI: 10.46808/jurnal_bengawan.v1i1.3

Abstract

Menurut Organisasi Kesehatan Dunia (WHO), mencuci tangan dengan sabun dan air akan membunuh virus yang mungkin ada di tangan Anda. Selain mencuci tangan, WHO juga menyarankan untuk membersihkan tangan dengan hand sanitizer apabila kita dalam perjalanan atau dalam kondisi tertentu dimana susah mendapatkan air bersih yang mengalir. Hand Sanitizer merupakan pembersih tangan yang memiliki kemampuan antibakteri dalam menghambat hingga membunuh bakteri. Saat musim new normal di masa pandemi COVID-19 ini banyak aspek kehidupan masyarakat mengalami perubahan, salah satunya adalah aspek perekonomian Indonesia mengalami penurunan yang sangat tinggi. Masyarakat dibatasi dalam beraktivitas dikarenakan adanya pandemic Covid-19, dan tingkat penggangguran juga meningkat karena sebagian besar perusahaan melakukan pengurangan karyawan. Oleh karena itu dengan pemberdayaan program- program pelatihan dan praktik suatu produk yang dapat dilakukan dalam skala rumah tangga diharapkan dapat mengembangkan skill masyarakat kelurahan BUMI Kecamatan Laweyan Surakarta mengembangkan UKM. Dengan pengetahuan pembuatan salah satu produk ini mendapat inovasi dan kreatifitas bai ibu- ibu PKK sehingga dapat menjadi usaha,. Untuk merealisasikan tujuan tersebut, akan dilakukan pelatihan dan praktik pembuatan hand sanitizer bagi ibu- ibu PKK. Sasaran ini adalah ibu-ibu PKK yang berada di kelurahan Bumi kecamatan Laweyan Surakarta.
Analisi Kandungan FE dalam Air Susu Ibu (ASI) pada Ibu Menyusui Dwi Ernawati; Ismarwati Ismarwati; Henny Parida Hutapea
Journal of Ners and Midwifery Vol 6 No 1 (2019)
Publisher : STIKes Patria Husada Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26699/jnk.v6i1.ART.p051-055

Abstract

Kandungan zat besi baik di dalam ASI maupun susu formula keduanya rendah serta bervariasi. Namun bayi yang mendapat ASI mempunyai risiko yang lebih kecil untuk mengalami kekurangan zat besi dibanding dengan bayi yang mendapat susu formula. Hal ini disebabkan karena zat besi yang berasal dari ASI lebih mudah diserap, yaitu 20-50% dibandingkan hanya 4 -7% pada susu formula. Keadaan ini tidak perlu dikuatirkan karena dengan pemberian makanan padat yang mengandung zat besi mulai usia 6 bulan masalah kekurangan zat besi ini dapat diatasi(Hendarto & Pringgadini 2013). Fe merupakan salah satu zat yang berperan dalam pertumbuhan bayi. Dan banyak yang masyarakat yang beraggapan bahwa status gizi pada ibu berpengaruh dalam komponen dalam ASI. Penelitian ini bertujuan untuk mengetahu besar kandungan Fe dalam Air susu ibu dengan metode Atomic Aborbtion Spectroscopy (AAS). Hasil penelitian di dapatkan Hb pada ibu menyusui normal Pada penelitian ini dapat disimpulkan bahwa tidak ada perbedaan yang signifikan kadar Fe dalam ASI pada ibu menyusui dengan Hb normal dengan ibu menyusui yang anemia.
Desa Bebas Plastik: Inovasi Pengolahan Limbah Plastik dalam Membangun Kesadaran dan Kemandirian Masyarakat PKK Desa Ngringo untuk Lingkungan Berkelanjutan Ambarwati, Septiana; Parida Hutapea, Henny; Wahyu Banuwati, Ameilia; Fuadah, Fani
Transformasi Masyarakat : Jurnal Inovasi Sosial dan Pengabdian Vol. 3 No. 1 (2026): Januari: Transformasi Masyarakat : Jurnal Inovasi Sosial dan Pengabdian
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/transformasi.v3i1.2951

Abstract

The increasing consumption of plastic, particularly single-use packaging, has led to a significant rise in household plastic waste, which poses a potential threat to environmental sustainability. One type of waste that remains underutilized is metallic plastic packaging. This Community Service activity aimed to enhance community knowledge and skills in processing metallic plastic packaging waste into handicraft products with functional value and economic potential. The activity was conducted in collaboration with the Family Welfare and Empowerment Group (PKK) of Ngringo Village, Karanganyar, involving 15 participants. The methods employed included a preliminary survey, educational outreach, hands-on practical training, and continuous mentoring. The effectiveness of the program was evaluated using pre-test and post-test assessments analyzed through the normalized gain (N-gain) method. The results demonstrated an improvement in participants’ knowledge and skills following the training, with an average N-gain value of 0.68, which falls within the moderate-to-high category. These findings indicate that the metallic plastic packaging waste processing training was effective in enhancing community capacity. Furthermore, the activity not only contributed to reducing plastic waste generation but also promoted the implementation of circular economy principles.
Co-Authors Ahmadi, Panji AMBARWATI, SEPTIANA Aulia, Michell Bagus Kristanto, Dery Bagus Pratama, Wisnu Banuwati, Ameilia Wahyu Carollin Hasanah Esucho Putri Dimas Tunggul Wardhoyo Dwi Ernawati Dwi Ernawati Febriyanny Eka Setyowati Fuadah, Fani Gimnastiar , Muhamad Ramdan Halim, Reza Mustika Dewi Himmah Sekar Eka Ayu Gustiana Ismarwati Ismarwati Ismarwati Rendra Widyatama I.M. Sunarsih Sutaryo Nathanael Setna Pramawan Nur Arifah Hidayati Nur Arifah Hidayati Panji Ahmadi Pramonodjati, Fredericus Putri, Rafika Aulia Saputri, Lisa Nur Savira Dewi Sembiring, Yulia Shara br Septiana Ambar Ambarwati Septiana Ambarwati Setyowati, Febriyanny Eka Suryaningtyas, Maria Emerensiana Sonia Titin Aryani Tri Supatmi, Galuh Indah Utami, Indah Wahyu Wahyu Banuwati, Ameilia Wardoyo, Dimas Tunggul Yulia Shara Sembiring