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All Journal JURNAL INTEGRASI PROSES Jurnal Penelitian Pendidikan IPA (JPPIPA) Al-Ard: Jurnal Teknik Lingkungan ASEAN Journal of Chemical Engineering Nusantara Science and Technology Proceedings ABSYARA: Jurnal Pengabdian Pada Masyarakat International Journal of Eco-Innovation in Science and Engineering (IJEISE) AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Jurnal Pengbdian Teknik Mesin Archive: Jurnal Pengabdian Kepada Masyarakat Madani: Jurnal Pengabdian Masyarakat dan Kewirausahaan Environation (Environmental Engineering Journal of Community Dedication)
Ika Nawang Puspitawati
Chemical Engineering Department, Faculty Of Engineering, Universitas Pembangunan Nasional Veteran Jawa Timur, Gunung Anyar, Surabaya, Indonesia
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Teknik Pengolahan Sereh (cymbopogon citratus) pada PKK RW IV Perumahan Kosagrha, Kelurahan Medokan Ayu, Kecamatan Rungkut, Surabaya Suprihatin; Edahwati, Luluk; Puspitawati, Ika Nawang Puspitawati
abdimesin Vol. 2 No. 1 (2022): Abdi-mesin
Publisher : UPN "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/abdi-mesin.v2i1.37

Abstract

Teknologi pengolahan tanaman obat di Indonesia saat ini sangat pesat kemajuannya. Salah satunya memberdayakan dan memberikan ketrampilan kepada masyarakat dalam menciptakan masyarakat yang inovatif dan kreatif sehingga dapat menunjang perekonomian keluarga. Kegiatan Pengabdian Masyarakat yang dikemas dalam bentuk penyuluhan pembuatan sabun herbal dengan memanfaatkan tanaman sereh yang banyak terdapat diperkarangan warga. Proses pembuatan sabun herbal inipun menggunakan bahan-bahan tambahan alami seperti minyak kelapa. Kegiatan penyuluhan dan pelatihan pembuatan sabun herbal alami ini diharapkan dapat menambah wawasan ataupun pengetahuan mengenai bahan-bahan alami yang bisa dimanfaatkan juga mendorong agar dapat berwirausaha dari hasil produk pembuatan sabun herbal serai.
Synthesis of Hydrosiapatite from Muscle Shell Waste Using The Precipitation Method Puspitawati, Ika Nawang; Tauhid, Aziz Hafizh; M.N.K, Abdullah Tsani; Utami, Lucky Indrati; Wahyusi, Kindriari Nurma
International Journal of Eco-Innovation in Science and Engineering (IJEISE) Vol. 3 No. 2 (2022): IJEISE
Publisher : UPN Veteran Jatim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/ijeise.v3i02.72

Abstract

Hydroxyapatite is a calcium phosphate compound that is the main inorganic component of bones and teeth. Hydroxyapatite has a main role in the medical world because of its identical chemical properties and structure to human bone. Kupang shells have a high CaCO3 content of 95-99% by weight. So this concurrence, the mussel shells are to be used as good as an ingredient for making Hydroxyapatite. The variables used in this research are Temperature of the Furnace and Phosphoric Acid Concentration, which were 700ºC, 750 ºC, 800 ºC, 850 ºC, 900 ºC and Phosphate Acid Concentrations 0.4M, 0.6M, 0.8M, 1M, and 1.2M. The product results were tested with XRD analysis to determine the crystal structure contained in the product and the level of Hydroxyapatite in the product. The best research results in this study at a temperature of 900ºC at a concentration of 1.2M phosphoric acid with a Hydroxyapatite content of 100% with lattice parameters an (Aº)=b (Aº) = 9..422, c (Aº)=6.8835, and gamma = 120º.
Increasing Phenol Levels in Liquid Smoke as an Antimicrobial from the Pyrolysis Results of Tobacco Stem Waste Using Distillation and Adsorption Methods Rasendriya Putra Reswara; Annisa Mutiara Salma Haque; Anita Ristikawati; Dimas Nur Arifianto; Ika Nawang Puspitawati
Nusantara Science and Technology Proceedings 4th International Conference Eco-Innovation in Science, Engineering, and Technology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2023.3603

Abstract

Liquid smoke is obtained from the condensation of smoke resulting from burning biomass during the pyrolysis method. Biomass that can be used in the process of forming liquid smoke has the characteristics of containing cellulose and lignin. Liquid smoke contains ingredients that can be used as antimicrobial substances, namely phenolic compounds. The method that can be used to increase the phenol content in liquid smoke is the adsorption and distillation method. This research aims to increase the phenol content in the liquid smoke with a stage I purification process, namely, adsorption using an activated carbon adsorbent, and stage II purification, namely distillation at a temperature of 120 °C. The variables used in the research are variations in pyrolysis time (250°C, 300°C, and 350°C) and pyrolysis time (1 hour, 1.5 hours, and 2 hours). The results showed that liquid smoke experienced changes in the amount of phenol content. The highest phenol content obtained occurred at a variable temperature of 350 °C over 2 hours, amounting to 23.10 ppm, and increased after adsorption and distillation to 27.20 ppm. Changes in pH, density, and color in liquid smoke occur after distillation and adsorption, where the highest pH is 4.9, the lowest is 3.7, the highest density value is 1.011 gr/ml, and the lowest is 0.993 gr/ml.
Bio-briquettes Derived from Rice Husks and Mushroom Cultivation Materials Ika Nawang Puspitawati; Sani; Suprihatin; Mutasim Billah; Caecillia P udjiastuti; AR Yelvia
Nusantara Science and Technology Proceedings 4th International Conference Eco-Innovation in Science, Engineering, and Technology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2023.3608

Abstract

The bio briquette is a type of briquette that is derived from agricultural waste since it is intentionally produced using biomass charcoal. The processing of agricultural waste, such as mushroom planting material, into bio briquettes is characterized by its low cost. When bio briquettes undergo appropriate and accurate processing, they can yield briquettes of superior quality. The primary objective of this research endeavor was to generate a biobriquette using an agricultural byproduct derived from mushroom farming, while concurrently assessing the distinct attributes and properties of said biobriquette. The research utilized a total of 400 grams of waste from mushroom culture materials, together with an adhesive composed of 40 grams of starch. The briquette dough is subsequently extruded in a cylindrical shape. Subsequently, the mold briquettes are subjected to a heating process at a temperature of 80°C for 5 hours, to decrease the moisture content. The outcome of the smoke test indicates that the emission of smoke will cease after 75 seconds. In the conducted Combustion of Speed Test, the obtained findings indicate a combustion rate of 0.425 grams per minute, using an initial sample weight of 5.8 grams. The ash content yielded a reading of 10.6%.
Bioethanol Generation Through the Fermentation Process of Pineapple and Black Grape Utilizing Saccharomyces cerevisiae and Saccharomyces bayanus Ika Nawang Puspitawati; Sintha Soraya Santi; Kindriari Nurma Wahyusi; Sani
Nusantara Science and Technology Proceedings 4th International Conference Eco-Innovation in Science, Engineering, and Technology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2023.3609

Abstract

Bioethanol is an alcohol molecule that is derived through the process of fermentation using microorganisms. Fermentation is a biological process in which microbes metabolize fermentable sugars as a source of nourishment, resulting in the production of ethyl alcohol and various other byproducts. These microbes commonly metabolize 6-carbon carbohydrates, with glucose being one of the most prevalent examples. Hence, biomass materials rich in glucose or glucose precursors are the most readily convertible to bioethanol. The examination of bioethanols employing Saccharomyces bayanus demonstrated notable disparities in the obtained alcohol concentration. The utilization of Saccharomyces bayanus yeast, in the absence of sugar supplementation, for the conversion of grape into bioethanol, yielded a modest alcohol concentration of merely 14%. In the context of bioethanol production, pineapple was utilized as a substrate, wherein 4 grams of Saccharomyces bayanus yeast and an additional 70 grams of sugar were introduced as a nutritional supply to support yeast growth and metabolism. The present fermentation procedure resulted in an alcohol concentration of around 21%.
The Efficiency of Producing Biodiesel from Used Cooking Oil by Precipitating Blood Cockles Shell Waste with a CaO Catalyst Alif Julian Putra Rahmandika; Achmad Rahditya Viman Anggoro; M. Fikri; Rahmita Padmasari; Yusratus Sakinah; Ika Nawang Puspitawati
Nusantara Science and Technology Proceedings 4th International Conference Eco-Innovation in Science, Engineering, and Technology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2023.3611

Abstract

Bio-based waste materials perform an essential duty as valuable sources of components that can be effectively utilized as active phases in the synthesis of CaO catalysts for the generation of biodiesel. The abundance of shell Blood cockles is considerable. Additionally, Indonesia has a stockpile of used cooking oil. The utilized cooking oil has a notable concentration of fatty acids, presenting the potential for conversion into biodiesel. The technology of converting leftover cooking oil into biodiesel through transesterification has undergone significant advancements. An accelerator is necessary to boost the biodiesel yield to attain a sufficiently high yield. The CaO catalyst was selected due to its ability to expedite and boost biodiesel output. This study evaluated the blood clam shell's potential as a transesterification catalyst for used cooking oil. This study used temperature and concentration change variables for transesterification, with a settle variable of 60 minutes. The concentrations of the variables are 3 N, 4 N, 5 N, 6 N, and 7 N, whereas the temperatures are 45 ?C, 50 ?C, 55 ?C, 60 ?C, and 65 ?C. With varying transesterification times of 60 minutes, transesterification temperatures of 60°C and 65°C, and catalyst concentrations of 6N and 7N, the research findings indicate that utilizing this catalyst can boost biodiesel yield with conversion yields of 85%, 88%, and 95%. This demonstrates that temperature can also promote improving biodiesel production and that using catalysts can boost the conversion of biodiesel to over 90% or more.
Implementation the Analysis of Hazard Analysis and Critical Control Points (HACCP) for Aljaya’s Martabak at Rungkut Madya, Surabaya Erwan Adi Saputro; AR Yelvia Sunarti; Ika Nawang Puspitawati; Tiffanie Dewi Arifilla; Febry Widiatniko Handy
Nusantara Science and Technology Proceedings 4th International Conference Eco-Innovation in Science, Engineering, and Technology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2023.3620

Abstract

In Indonesia, the martabak food culture is modified into two forms, namely sweet martabak and egg martabak. Sweet martabak has a thicker texture than egg martabak. Martabak Aljaya's at Rungkut madya has a menu variant, namely egg martabak. Egg martabak is a culinary food made from eggs, wheat flour, ground beef with a combination of spices such as shallots and white onions, chilies, pepper, spring onions, and oil for sautéing. Egg martabak is a food that is processed by frying. The characteristics of the egg martabak are that it has a savory, salty and chewy taste. The egg martabak is packaged in a food box and topped with some green chilies and can be distributed directly to buyers/customers who will buy the product or delivered by vehicle on party orders (orders in large quantities) and provide recommendations to Analyzing Hazard and Critical Control Point (HACCP) on the Aljaya's egg martabak menu at Rungkut Madya, Surabaya.
Implementasi Aplikasi Bimapraya untuk Meningkatkan Efektivitas Manajemen Pengelolaan Bank Sampah Bintang Mangrove Suryanto, Tri Lathif Mardi; Lestari, Wahyu Dwi; Puspitawati, Ika Nawang
Archive: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 1 (2024): Desember 2024
Publisher : Asosiasi Pengelola Publikasi Ilmiah Perguruan Tinggi PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55506/arch.v4i1.130

Abstract

Latar belakang: program pengabdian masyarakat ini adalah untuk mengatasi masalah pencatatan manual yang tidak efisien di Bank Sampah Bintang Mangrove. Tujuan: program ini adalah meningkatkan manajemen transaksi dan pengelolaan data melalui implementasi aplikasi digital Bimapraya, yang menyediakan sistem pencatatan lebih akurat dan real-time. Metode: Metode yang digunakan meliputi pelatihan intensif bagi pengurus dan nasabah serta integrasi aplikasi untuk mempermudah pengelolaan. Hasil:  menunjukkan peningkatan efisiensi transaksi, dengan 85% responden merasakan peningkatan kecepatan dan akurasi, serta 87% nasabah lebih puas dengan transparansi dan akses informasi. Sebanyak 92% pengurus juga melaporkan kemudahan dalam manajemen data, mendukung keberlanjutan program. Kesimpulan: program ini berhasil mencapai tujuan dengan memberikan dampak positif signifikan terhadap operasional Bank Sampah Bintang Mangrove dan meningkatkan kepuasan pengguna melalui aplikasi Bimapraya.  
Upaya Meningkatkan Penjualan UMKM Kuliner Di Desa Krembung Dengan Implementasi Pemasaran Digital Melalui Platform Instagram Arke, Nadya Ramadhani; Hasanah, Rofidatul; Sari, Dewa Ayu Made Dearwita; Sagala, Maria Tania Agustia; Sani, Sani; Puspitawati, Ika Nawang
Madani: Jurnal Pengabdian Masyarakat dan Kewirausahaan Vol. 2 No. 3 (2024): April 2024
Publisher : LPPM Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/madani.v2i3.8993

Abstract

Micro Small to Medium Enterprises (MSMEs) are one of the economic pillars of society in Indonesia. Most people choose MSMEs as their livelihood because of the relatively small capital and fast results. In Krembung Village, many MSMEs have been established in various fields, including culinary, fashion, services, and many more. However, most of the culinary sector still uses conventional marketing. This marketing is considered less effective in this digital era. The method of non KKN T MBKM in this service is by observing MSMEs, creating Instagram accounts and banners, as well as digital marketing training. The result of implementing this service is that culinary MSMEs understand digital marketing and promotions and get an increase in sales after implementing this digitalization.
PEMANFAATAN BUNGA MAWAR (Rosa Sp.) SEBAGAI MINYAK ATSIRI UNTUK PENINGKATAN EKONOMI MASYARAKAT DESA KALIPUCANG, KEC TUTUR, KAB. PASURUAN Nungki Mela Sari; Lintang Sekar Wulandari Setyabudi; Sani; Ika Nawang Puspitawati
Environmental Engineering Journal of Community Dedication Vol. 2 No. 2 (2023): Jurnal Environation
Publisher : Teknik Lingkungan Universitas Pembangunan Nasional "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/environation.v2i2.2

Abstract

Minyak atsiri merupakan zat berbau khas yang tekandung didalam tanaman. Minyak ini disebut juga sebagai minyak esensial dikarenakan pada suhu kamar mudah menguap. Salah satu minyak esensial yang paling berharga adalah minyak mawar. Bunga mawar sangat melimpah terdapat di Desa Kalipucang, Kecamatan Tutur, Kabupaten Pasuruan. Ketersediaan tersebut dapat dimanfaatkan untuk menambah nilai jual tanaman tersebut. Pembuatan minyak atsiri bunga mawar menggunakan rangkaian alat penyulingan yang sederhana (water distillation) meliputi panci presto, pipa besi dan bak kondensor. Penyulingan ini menggunakan sistem dimana bahan yang akan diambil minyak atsirinya berhubungan langsung dengan air mendidih. Sebanyak 1 kg bunga mawar dapat menghasilkan ekstrak sebanyak 150 ml. Pada kegiatan pengabdian ini, mahasiswa diberikan kesempetan untuk mendapatkan pengalaman belajar secara langsung dari lapangan dan unutk memberikan kontribusi dalam program pengembangan. Bentuk pengabdian kepada masyarakat sendiri adalah dengan dilakukannya pembuatan minyak atsiri dari bunga mawar di Desa Kalipucang, Kecamatan Tutur, Kabupaten Pasuruan. Produk ini juga dapat meningkatkan ekonomi masyarakat Desa Kalipucang.
Co-Authors A.R Yelvia Sunarti Abdul Rachman Wirayudha Abdullah Tsani M.N.K Achmad Rahditya Viman Anggoro Ahmad Thobroni Akbar Alif Julian Putra Rahmandika Anita Ristikawati Annisa Mutiara Salma Haque Anwar, Rangga Febry AR Yelvia AR Yelvia Sunarti Ardika Nurmawati Aristio, Rivaldi Arke, Nadya Ramadhani Aziz Hafizh Tauhid Caecillia P udjiastuti Dendy Wahyu Raditya Dimas Nur Arifianto Erwan Adi Saputro Erwan Adi Saputro Erwan Adi Saputro Febry Widiatniko Handy Handy, Febry Widiatniko Hasanah, Rofidatul Ika Favia Anggraeni Juventino, Syahdhan Adiyah Islami Juwana, Krishna Rahmad Kindriari Nurma Wahyusi Kindriari Nurma Wahyusi Laili Mabrur Rohma Lintang Sekar Wulandari Setyabudi Lucky Indrati Utami Lucky Indrati Utami Luluk edahwati Luluk Edahwati M. Fikri M.N.K, Abdullah Tsani Moch Akbar Munin Putra Moh Nur Fuadzi Mohamad Nabhan Putra Redian Mutasim Billah Novan Sandhi Pradana Novel Karaman Nungki Mela Sari Pasang, Tim Perwitasari, Dyah Suci Pramuji, Faiq Hawaari Ahmad Putri Sinta Dewi Sinaga Rahmita Padmasari Rasendriya Putra Reswara Sagala, Maria Tania Agustia Sani Sani Sani SANI SANI Santi, Sintha Soraya Sari, Dewa Ayu Made Dearwita Sintha Soraya Santi Sintha Soraya Santi Sirait, Esterly Septiana Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Tauhid, Aziz Hafizh Tiffanie Dewi Arifilla Wahyu Dwi Lestari Yusratus Sakinah