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All Journal HAYATI Journal of Biosciences Jurnal Layanan Masyarakat (Journal of Public Service) Current Research on Biosciences and Biotechnology
Intan Nurul Rizki
Deparment Of Nanotechnology Engineering, Faculty Of Advanced Technology And Multidiscipline, Universitas Airlangga, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Environmental Science Materials Science & Nanotechnology Medicine & Pharmacology Social Sciences Other

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EDUKASI SAINS TEKNOLOGI “PERAN NANOTEKNOLOGI DALAM KEHIDUPAN” MELALUI BUKU CERITA BERGAMBAR UNTUK ANAK USIA DINI DI INDONESIA Mochamad Lutfi Firmansyah; Intan Nurul Rizki; Arief Cahyo Wibowo; Ilma Amalina; Prastika Krisma Jiwanti; Tahta Amrillah; Dhurriah Zain; Septian Nafiatul Khasanah; Rani Naomi Panjaitan; Fadjar Mulya; Retno Sari
Jurnal Layanan Masyarakat (Journal of Public Services) Vol. 5 No. 2 (2021): JURNAL LAYANAN MASYARAKAT
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jlm.v5i2.2021.481-488

Abstract

AbstractScientific literacy is the main key to face challenges in the 21st century to solve problems in everyday life such as water and food, energy, disease, and climate change. Lack of understanding of 'what is nano', the foundation of various disciplines, widely used jargons, and various scientific terms that are difficult to understand, make nanotechnology difficult to be accepted by the wider community. However, this can be overcome by simplifying these complex concepts and presenting them in an interesting way. Media such as story books, infographic posters, interactive videos can be used to explain complex concepts in a simple form. Abroad, there are many story books that raise the concept of nanotechnology and present it in a simple and interesting way. Therefore, the form of picture story books for early childhood and elementary schools can be an effective delivery medium for the concept of nanotechnology.Keywords: education, early children, role of nanotechnology, story books AbstrakLiterasi sains merupakan kunci utama untuk menghadapi berbagai tantangan pada abad 21 untuk memecahkan masalah dalam kehidupan sehari-hari seperti air dan makanan, energi, penyakit, dan perubahan iklim. Hal ini juga berdampak terhadap kurangnya pengetahuan masyarakat Indonesia terhadap teknologi yang berkembang saat ini, salah satunya nanoteknologi. Kurangnya pemahaman tentang ‘apa itu nano’, fondasi dari macam-macam disiplin ilmu, jargon-jargon yang banyak dipergunakan, dan berbagai istilah ilmiah yang sulit dipahami, menyebabkan nanoteknologi sulit diterima oleh masyarakat luas. Namun, hal ini bisa diatasi dengan penyederhanaan konsep-konsep rumit ini dan menyajikannya dengan cara yang menarik. Hal ini sudah banyak dilakukan oleh bidang ilmu lain. Media seperti, buku cerita, poster infografis, video interaktif dapat digunakan untuk menjelaskan konsep rumit dalam bentuk yang sederhana. Di luar negeri sudah banyak buku cerita yang mengangkat konsep nanoteknologi dan menyajikannya secara sederhana dan menarik. Oleh karena itu, bentuk buku cerita bergambar untuk anak usia dini dan sekolah dasar dapat menjadi media penyampaian yang efektif untuk konsep nanoteknologi.Kata kunci: anak usia dini, buku cerita, peran nanoteknologi, pendidikan
PENDIDIKAN DAN APLIKASI NANOTEKNOLOGI DALAM KEHIDUPAN TERHADAP SISWA SEKOLAH MENENGAH ATAS Ilma Amalina; Prastika Krisma Jiwanti; Tahta Amrillah; Intan Nurul Rizki; Mochamad Lutfi Firmansyah; Arief Cahyo Wibowo; Bastoni Semendawai; Muchammad Farchan Hanif; Fadjar Mulya; Retno Sari
Jurnal Layanan Masyarakat (Journal of Public Services) Vol. 6 No. 1 (2022): JURNAL LAYANAN MASYARAKAT
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jlm.v6i1.2022.146-152

Abstract

Salah satu dari tiga pilar pendidikan tinggi atau tridharma di Indonesia adalah pengabdian kepada masyarakat bagi sivitas akademika untuk melatih inovasi dan teknologi yang ditunjukkan dengan kemampuannya dan memberikan manfaat bagi banyak orang. Untuk itu, dosen Departemen Teknik Nanoteknologi, Fakultas Teknologi Maju dan Multidisiplin, Universitas Airlangga Surabaya mengadakan program pengabdian masyarakat yang diberi nama “Penerapan Nanoteknologi dalam Kehidupan: Pendidikan pada Siswa SMA” yang bertujuan untuk menyebarluaskan pengetahuan dan informasi tentang nanoteknologi khususnya untuk siswa sekolah menengah. Sebagai inovasi dan teknologi terkini, nanoteknologi masih belum populer di kalangan pelajar SMA di Indonesia. Dengan demikian, pengabdian masyarakat ini juga diharapkan dapat meningkatkan dan menyeimbangkan pengetahuan masyarakat serta mendukung tujuan ke-4 Sustainable Development Goals (SDGs) untuk pendidikan berkualitas yang dilakukan secara online saat ini. Kegiatan tersebut diikuti oleh 129 peserta dari sekolah mitra (SMAN 1 Sidoarjo, SMAN 1 Pamekasan dan SMAN 1 Trenggalek) dan beberapa peserta dari sekolah nonmitra di Jawa Timur. Webinar ini dilakukan dengan mengklarifikasi penggunaan nanoteknologi dalam kehidupan sehari-hari serta contoh-contoh nanopartikel emas yang disintesis baik secara kimiawi maupun biologis. Perluasan dan transfer pengetahuan berhasil ditunjukkan dengan rata-rata skor post-test (68) meningkat berbanding terbalik dengan skor pre-test (54). Kegiatan ini juga diharapkan dapat meningkatkan pengetahuan mahasiswa tentang perkembangan teknologi terkini dan minat mahasiswa terhadap ilmu pengetahuan dan teknologi sehingga nanoteknologi dapat digunakan untuk memecahkan masalah yang ada di Indonesia.
Biocorrosion Behaviour of Carbon Steels by Tropical Microbes in the Presence of Corrosion-Inhibiting Bacterium Siti Khodijah Chaerun; Intan Nurul Rizki; Wahyu Ardi Hartomo; Bambang Widyanto
HAYATI Journal of Biosciences Vol. 30 No. 1 (2023): January 2023
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.30.1.1-16

Abstract

A set of microbiologically induced corrosion was carried out on different types of carbon steels: AISI 1006 and API 5L X52, iron-oxidizing bacterium and sulfur-oxidizing bacterium, a mixed culture of Alicyclobacillus ferrooxydans SKC/SAA-2 and Aspergillus niger and Comamonas thiooxydans SKC/SAA-1, in the presence of the corrosion-inhibiting bacterium, Pseudomonas plecoglossicida. According to the immersion test experiments, weight loss of API 5L X52 was lower (0.06-0.27%) than AISI 1006 (0.14-0.32%). AISI 1006 showed more detrimental localized pitting corrosion than API 5L X52. During the longer incubation time, the corrosion-inhibiting bacterium was more homogenous and compact, which affected the specimen surface more protective characteristics. The 2-week-old biofilm effectively protected the API 5L X52, as indicated by the low amount and more negligible pitting corrosion. This study will be the first report on the biocorrosion behaviour of carbon steels using different corrosion-causing microbes in the presence of the corrosion-inhibiting bacterium.
Selection of bacteria inducing calcium carbonate precipitation for self-healing concrete application Ridwan Syarif; Intan Nurul Rizki; Ridho Kresna Wattimena; Siti Khodijah Chaerun
Current Research on Bioscences and Biotechnology Vol. 1 No. 1 (2019)
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/crbb.2019.1.1/ZDYD8792

Abstract

A modification of bacterial medium using calcium lactate pentahydrate was developed for calcium carbonate precipitation. A total of five strains of bacteria were cultivated on the solution medium containing nutrient broth and calcium lactate pentahydrate. In this study, the variation of 3.2 mM and 16.2 mM of calcium lactate pentahydrate was used to obtain the optimum condition for bacterial growth. The results showed that isolated strains CPB 1, CPB 3, and CPB 5 with medium containing nutrient broth and 3.2 mM calcium lactate pentahydrate gave the optimum growth, pH and Eh, thus being favourable for the process of calcium carbonate precipitation. Hence, this will be useful for self-healing concrete.
UTILIZATION OF LIME PEELS AND INCREASING THE VALUE OF LIME PRODUCTION IN BOLO VILLAGE, GRESIK USING NANOTECHNOLOGY Tahta Amrillah; Intan Nurul Rizki; Mochamad Lutfi Firmansyah; Ilma Amalina; Prastika Krisma Jiwanti; Muchammad Farchan Chanif; Yeremia Budi Cristian; Muhammad Aditya Bryan Rahadi; Muhammad Fahrizal Himawan; Retno Sari
Jurnal Layanan Masyarakat Vol. 7 No. 2 (2023): JURNAL LAYANAN MASYARAKAT
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jlm.v7i2.2023.284-295

Abstract

The people of Bolo Village, Ujung Pangkah District, Gresik Regency, choose to farm as a livelihood, both as farmers on their own land and on other people's land. Lime is a type of plant that is widely grown in the area. With a lime garden area of 450 hectares, lime farmers in this area can produce an average of 2-3 tons of lime per month per hectare. Lime from this sub-district has also reached local and international markets, such as Malaysia and Singapore. The community also develops or processes lime into processed products that have higher economic value, for example processed into processed beverage products in the form of liquids, extracts, instant powders, or processed into belt products, cosmetics and so on. On the other hand, technological developments that are rapidly developing can basically be used to increase the marketability of limes, such as processing lime peels into more useful products, not just lime contents. Nanotechnology can be used to produce lime peel powder with a nanometer size using a tool called a ball mill and grinder. The process of making lime peel nanopowder using a ball mill is very simple. This tool has also been developed a lot so the price is also cheap. For this reason, the community service activities is carried out to provide education to lime farmers in the Ujung Pangkah sub-district, Gresik to process lime peels into powder and make it possible to obtain nanopowder which has high selling value and or produces processed lime into other products. The expected output is lime peel processed products into powders of various sizes, one of which is nanometer with a lime peel powder maker, in this case a ball mill and grinder with simple operations and low prices. In simple terms, especially large powders can be used as additional ingredients for spices, even tea mixtures. This community service activity can support the 12th point of the Sustainable Development Goals in promoting zero waste, namely responsible consumption and production; as well as on point 8, namely decent work and economic growth in encouraging the formation of MSMEs to utilize processed orange peels to increase their economic value. Thus, we also believe that the community service would not only increase the lime home industry in Bolo village significantly, but also increase awareness of the community about the environmental sustainability.
APPLICATION OF NANOSENSOR BASED SCREEN PRINTED ELECTRODE FOR ANALYSIS OF ARTIFICIAL SWEETENER FOR PHARMACISTS AND ANALYST IN PONTIANAK Jiwanti, Prastika Krisma; Saputra, Mirza Ardella; Susilo, Raden Joko Kuncoroningrat; Hayaza, Suhailah; Amrillah, Tahta; Firmansyah, Mochamad Lutfi; Amalina, Ilma; Mulya, Fadjar; Rizki, Intan Nurul; Sari, Retno
Jurnal Layanan Masyarakat (Journal of Public Services) Vol. 8 No. 3 (2024): JURNAL LAYANAN MASYARAKAT
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jlm.v8i3.2024.339-345

Abstract

The development of nanotechnology in the world is very rapid, and the applications of nanotechnology can be felt in various fields in everyday life. For instance, to control food, nanotechnology plays a role in creating early detection tools for food additives, which are known to be dangerous if consumed by humans in excess, such as the presence of colorants that are not permitted or food additives that exceed tolerance limits. Nanosensors based on screen print electrodes (SPE) are devices that can be used for detection with various notable properties such as fast, sensitive and portable. Seeing the importance of developing and down streaming nanotechnology to society, education regarding the role of nanotechnology needs to be carried out. In this activity, nanotechnology applied in the manufacture of nanosensor devices was introduced, especially to analysts at the drug and food control center and the health service. Apart from that, through this activity, sustainable collaboration can be established between the community service team who are researchers in the field of nanosensors and users in the field who are drug and food regulatory bodies, to develop nanosensor technology according to needs in the field. This activity will be carried out in Pontianak, West Kalimantan, specifically aimed at pharmacists and analysts in the drug and food control center, health service, and industry and trade service (Disperindag). This activity will include education about nanotechnology applications in various fields as well as a demonstration on the use of SPE-based naosensor devices. From this event, in future the analyst may do the analysis in field without waiting long time analysis in laboratory. From this community service activities, scientific articles and publications can be produced in print/electronic media, as well as videos of community service activities, in accordance with the main performance indicators determined nationally.
Co-Authors Arief Cahyo Wibowo Bambang Widyanto Bastoni Semendawai Dhurriah Zain Fadjar Mulya Firmansyah, Mochamad Lutfi Ilma Amalina Mirza Ardella Saputra Muchammad Farchan Chanif Muchammad Farchan Hanif Muhammad Aditya Bryan Rahadi Muhammad Fahrizal Himawan Prastika Krisma Jiwanti Raden Joko Kuncoroningrat Susilo Rani Naomi Panjaitan Retno Sari Ridho Kresna Wattimena Ridwan Syarif Septian Nafiatul Khasanah SITI KHODIJAH CHAERUN Suhailah Hayaza Tahta Amrillah Wahyu Ardi Hartomo Yeremia Budi Cristian