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All Journal Jurnal Bahan Alam Terbarukan Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Indonesian Journal of Chemical Science INSIST (International Series on Interdisciplinary Research) Prosiding Seminar Nasional Hasil Penelitian Sains, Teknik dan Aplikasi Industri Fakultas Teknik Universitas Lampung JURNAL REKAYASA KIMIA & LINGKUNGAN Jurnal Teknologi dan Inovasi Industri Nemui Nyimah
Herti Utami
Jurusan Teknik Kimia, Fakultas Teknik, Universitas Lampung
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Medicine & Pharmacology Other

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Pengelolaan Sampah Plastik Di SMAN 8 Bandar Lampung Untuk Meningkatkan Kesadaran Masyarakat Terhadap Pelestarian Lingkungan Darni, Yuli; Utami, Herti; Lismeri, Lia; Ginting, Simparmin Br; Lesmana, Donny; Rustamaji, Heri; Rustamaji, Galuh S
Nemui Nyimah Vol. 4 No. 1 (2024): Nemui Nyimah Vol.4 No.1 2024
Publisher : FT Universitas Lampung

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

Abstract

Pengabdian di SMAN 8 Bandar Lampung ini bertujuan meningkatkan dan mengembangkan usaha pengelolaan sampah plastik melalui Bank Sampah untuk menghasilkan produk dengan nilai ekonomis lebih tinggi. Dengan adanya Bank Sampah, siswa di SMAN 8 dapat belajar bagaimana memilah dan mengelola sampah plastik di lingkungan sekolahnya. Kegiatan ini akan memberi dampak langsung terhadap usaha penanganan sampah plastik. Metode yang dilakukan dalam pengabdian ini meliputi sosialisasi dan pelatihan pengelolaan bank sampah. Dalam sosialisasi akan dijelaskan secara singkat tentang pemanfaatan dan penanganan sampah plastik. Pelatihan diberikan kepada guru-guru dan siswa/i SMAN 8 tentang cara pengelolaanj Bank Sampah. Bank sampah yang dibangun oleh tim pengabdian nantinya akan diserahkan kepada mitra. Kegiatan akan dilakukan di SMAN 8, dengan sasaran khususnya adalah guru dan siswa/i, kemudian dari mereka akan disebarkan kepada masyarakat sekitarnya. Hasil akhir yang diharapkan Mitra dapat mengelola bank sampah untuk meningkatkan efesiensi penanganan sampah plastik dan meningkatkan nilai ekonomisnya, dalam hal ini Mitra TPST unila akan membantu sebagai penampung sampah plastik yang telah dikumpulkan. Hal ini dapat dikatakan sebagai kegiatan dukungan positif terhadap salah satu program pemerintah dalam menjaga lingkungan hidup dan upaya minimasi limbah.
Optimization of Operating Conditions for the Extraction of Natural Dyes, from the Peel of Djenkol (Pithecellobium Jiringa) Using the Response Surface Methodology (RSM) Method and Behnken Design (BBD) Experimental Design Utami, Herti; Marlina, Arlin; Azizah, Ara Annastasya; Nurhidayat, Adib
Jurnal Rekayasa Kimia & Lingkungan Vol 20, No 2 (2025): Jurnal Rekayasa Kimia & Lingkungan (December, 2025) In Press
Publisher : Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23955/rkl.v20i2.45536

Abstract

Natural dyes are generally contained in plant parts such as twigs, stems, peel, flowers, fruits, and roots. Djenkol peel is one of the wastes that has the potential to be used as a natural dye. The extraction of natural dyes from djenkol peel is carried out using Ultrasonic Assisted Extraction. Optimization was carried out using the Response Surface Methodology (RSM) with an experimental design of Box Behnken Design (BBD) which aimed to determine the influence of three research variables (solid to liquid ratio, time, and extraction temperature) on the yield response of the obtained natural dye extract. Based on the optimization that has been carried out, an optimal solution was obtained with an optimal %yield result from the natural dye extract of djenkol peel of 25.285% with variations of solid to liquid ratio, temperature, and extraction time respectively of 0.079 g/ml, 59.979 oC, and 89.998 minutes. The results of the UV-Vis spectrophotometry test showed a wave peak at 300 nm with an absorbance value of 4.88, the GC-MS test showed that tannin are the dominant compounds contained in djenkol peel extract.
The TEKNOLOGI OLAHAN MAKANAN BERBASIS JAMUR DALAM RANGKA MENGEMBANGKAN HOME INDUSTRY AGROBISNIS DI DESA LINGSUH, KECAMATAN RAJA BASA, BANDAR LAMPUNG Utami, Herti
Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Vol. 3 No. 1 (2019)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jss.v3i1.106

Abstract

Mushroom cultivation especially a kind of paddy straw mushroom and oyster mushroom done by the farmers in Lingsuh, Raja Basa, Bandar Lampung. In post harvest handling of crops one of obstacles is fast rot the mushrooms if the production were abundant. This activity Program Kemitraan Masyarakat (PKM) provide an alternative handling after harvest mushrooms to be a processed products mushroom economy value higher and acceptable consumers, if comparared by selling fresh mushrooms. By processing mushrooms to be food products will provide alternatives to consumer of a new mushrooms based product. This product have a long storage time and open opportunities to develop home industry agribusiness based in this process mushrooms. A common purpose of PKM is empower potentials by farmers groups mushrooms in Lingsuh. Food products that would be produced are crackers and crispy mushrooms. The method of PKM activity involved the partners (the farmers) in the overall of activities. The outer of this main activity are crackers and crispy mushrooms, crisp and tasteful with various variant of this products. From this activity, giving production equipment would be very helpful for both of the groups farmer in doing production process. In this activity was expected to increase the income economically through food products based mushrooms.
APLIKASI TEKNOLOGI TEPAT GUNA ALAT PEMARUT KELAPA PADA PROSES PRODUKSI VIRGIN COCONUT OIL (VCO) SKALA HOME INDUSTRY DI DESA BUMI WARAS, TELUK BETUNG SELATAN, BANDAR LAMPUNG Utami, Herti
Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Vol. 3 No. 2 (2019)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jss.v3i2.131

Abstract

Coconut as a results farming is listed and abundant in the province Lampung, especially in Bandar Lampung. In Bandar Lampung, has vegetable sales community that stated in the Bumi Waras region, Teluk Betung Selatan County. One of the concerns of the vegetables sales community is a coconut results farmer. We take a vegetable sales community as a partner in this activity, because they have a lot of problems about coconut after sales. Coconut that not salable sold will be moldy and decaying in fast. There should be a way to overcome this problem by making a coconut likeness of the derivative products. The solution offered to overcome the problems is right to the application of technology to process the oil into products were chosen in terms of coconut by virgin coconut oil (vco) using the tools for the coconut cutting process easier and more efficient. In such a manner as there will be increasing the levels of value added of coconut into a product with higher derivatives of the having the benefit of and higher selling values. By this activity involved in marketing devotion is also arranging training on any process affecting the production the virgin coconut oil (vco) on the home industry scale. The selection of products VCO is because the easy to process and small capital, so will not burdensome to the public to go into business. With the assistance of the coconut cutting machine raising revenue among traders because the device is versatile and it could also be used to help the VCO production process. A method of the activities that would be used in their business over the devotion this is the method involving a partner or members of the population, especially a vegetable sales in their activities to get as a whole. The implementation of this activity in addition the results showed in the form of a cutting machine of the coconut from which equipped with a motor with a fuel and other equipment to press coconut to get coconut milk also needs to be undertaken a rise in their ability and knowledge partner or a member of community of a vegetable sales through training coconut product development in this case the practice of making VCO including the packaging commercially. The goals of this training were to the ability of making a product VCO can be to raise the income of in the programs as well.
APLIKASI METODE PEWARNAAN SECARA ALAMI PADA HOME INDUSTRY BATIK KHAS LAMPUNG DI KEMILING, BANDAR LAMPUNG Utami, Herti
Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Vol. 4 No. 1 (2020)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jss.v4i1.152

Abstract

Batik Indonesia telah ditentukan sebagai salah satu warisan dunia (world heritage) oleh UNESCO. Momen penetapan batik sebagai warisan budaya dunia dari Indonesia ini, dimanfaatkan secara maksimal oleh para perajin batik di seluruh penjuru Nusantara, tidak terkecuali perajin batik di Bandar Lampung. Daerah Lampung yang semula tidak mempunyai motif batik tulis, dengan adanya momen tersebut mulai mencari-cari motif batik yang kiranya mewakili daerah Lampung. Di Bandar Lampung, khususnya di daerah Pinang Jaya, kecamatan Kemiling beberapa kelompok perajin batik tulis sudah terbentuk dalam rangka mengembangkan dan melestarikan kekhasan batik Lampung tersebut. Hasil produksi batik di Pinang Jaya, Kemiling ini masih belum terlalu besar, tiap kelompok perajin dapat menghasilkan sekitar 6 lembar kain batik tulis dalam satu bulan. Hal ini sangat tergantung pada tingkat kerumitan desain. Saat ini hasil produksi kelompok pengrajin batik ini masih kurang maksimal. Permasalahan yang dihadapi oleh perajin antara lain adalah : proses pembuatan batik yang dilakukan menggunakan bahan pewarna batik dari bahan kimia, membuat perajin batik kurang nyaman karena berbahaya bagi kesehatan dan limbahnya dapat merusak lingkungan. Selain itu masalah terbatasnya modal usaha untuk pengembangan produksi. Tim pengabdian PKM akan memberikan solusi untuk mengatasi permasalahan ini. Selain bantuan alat, pelatihan dan pendampingan terkait peningkatan kuantitas dan kualitas produk kain batik khususnya pada proses pewarnaan batik perlu dilakukan dan ini adalah satu solusi yang ditawarkan untuk mengatasi permasalahan perajin. Industri batik yang sedang berkembang sekarang ini adalah batik yang menggunakan pewarna alam. Kata kunci: Batik tulis; batik Lampung; perajin batik, pewarna alami Abstract Indonesian Batik has specified as the world heritage by UNESCO. The determination of batik moment as the world cultural heritage from Indonesia, used it wisely by the batik makersacross Nusantara,no exception the batik makers in Lampung. The region of Lampung that originally did not have a written batik motive, with this moment to start looking for the motives that represent the region of Lampung.In Bandar Lampung, especially in the region of Pinang Jaya, Kecamatan, Kemiling, some groups of the written batik makers have been formed in order to develop and preserve the peculiarities of the batik Lampung.The result of batik production in Pinang Jaya has still not been too much, each groups can produce about 6 pieces of written batik in a month. This is dependent on design complexity. Now, the production of the batik makers groups is still less that maximum. The problems that facing of batik makers among them was the process of making batik was done using of chemical dyes, make the batik makers not comfortable but this is dangerous for the health and the waste can damage the environment. In addition, the problem was limited business capital to the development of the production of batik. The tem of PKM will provide the solution to solve the problems.Besides the team provided the equipments, training and mentoring related to increasing of the quantity and quality batik products, especially to the process of coloring batik need to be done and this is the solution offered to solve the problems of batik makers. Now, the developing batik industry is using the natural dyes to coloring the written batik. Keywords: Written batik, Lampung batik, batik makers, natural dyes
PENINGKATAN NILAI EKONOMIS LIMBAH PRODUKSI JAMUR MERANG MENJADI BRIKET SEBAGAI SUMBER ENERGI ALTERNATIF DI DESA BAYUR KECAMATAN RAJABASA darni, yuli; Utami, Herti; Darmansyah, Darmansyah; Lismeri, Lia; Haerudin, Nandi
Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Vol. 4 No. 1 (2020)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jss.v4i1.159

Abstract

The paddy straw mushroom is one type of mushrooms that begin to be developed in the village of Bayur. They cultivate the paddy straw mushroom because the commodity, can make a lot of money in the market, the maintenance are relatively easy and cheap with the price quite beneficial. For the media paddy straw mushroom used the empty bunches of oil palm which it was the utilization of waste from palm oil plantations. After several harvests, the paddy straw mushroom replaced with new media. Of the empty bunches of oil palm used, the rest of the media mushroom that become waste that accumulates and difficult to decomposed because of the cellulose and lignin of the empty bunches of oil palm. Increasingly the waste will pollute and containing bacterium of disease. The problems faced by partner is related to the aspects of the provision of energy and management waste processing the rest of the production of mushroom. To overcome the problems, the team provide training the procedure of making briquette and design an instrument print of briquette from the rest of the media of mushroom. This instrument give an advantages for both in the independence of energy and the utilization of the waste production . The method of PKM activity involved the partners (the farmers) in the overall of activities. The outer of this main activity are the instrument print of briquette and to increase the ability and knowledge the partner. The product development briquettes can be used own and sold commercially. With this training, the ability of the partner of the making product briquettes can reduce production cost and to raise the income of partner. Keywords: efficient technology; print of briquettes; waste; media the paddy straw mushroom
Implementasi Teknologi Alat Peniris Minyak (Spinner) pada Pengembangan Produk Makanan Sehat Berbasis Sayuran di Desa Tulung Salak, Kecamatan Langkapura Bandar Lampung Utami, Herti; Darni, Yuli; Tanti, Novri; Lismeri, Lia
Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Vol. 4 No. 3 (2020)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jss.v4i3.195

Abstract

Sayuran terutama sayuran hijau merupakan hasil pertanian yang cukup melimpah di Propinsi Lampung. Sayuran hijau yang terdiri bermacam jenis yaitu bayam, kangkung, kacang panjang, brokoli, sawi dan lain-lain. Dalam hal hasil pertanian berupa sayuran hijau tersebut, masyarakat selalu mengkonsumsi sayuran hijau tersebut untuk kebutuhan sehari-hari sebagai penambah asupan gizi keluarga. Dalam hal mengkonsumsi sayuran ini, secara umum sudah terpola bahwa ada kesulitan untuk memberikan jenis makanan ini pada anak-anak. Kelompok mitra yang terdiri ibu-ibu PKK dan ibu-ibu rumah tangga di Desa Tulung Salak ini tidak pernah punya ide untuk mengolahnya menjadi produk makanan ringan. Untuk mengatasi hal ini Tim pengabdian memberikan materi pelatihan cara membuat sayur krispi. Produk ini berupa sayur krispi yang prosesnya menggunakan alat peniris minyak (spinner). Dengan pengetahuan ini diharapkan selanjutnya para peserta tersebut dapat mempraktekkan langsung pengetahuan yang mereka peroleh. Masyarakat diharapkan dapat membuat sayur krispi sendiri dan dapat dijual untuk usaha sampingan sehingga pendapatan keluarga dapat meningkat. Kegiatan ini juga dapat menjadi alternatif untuk usaha skala rumah tangga.
Penerapan Alat Pengering untuk Peningkatan Efisiensi Waktu dan Minimasi Lahan pada Pengolahan Sampah Plastik di Jati Agung Kabupaten Lampung Selatan Darni, Yuli; Utami, Herti; Sulistiyanti, Sri Ratna
Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Vol. 4 No. 3 (2020)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jss.v4i3.268

Abstract

Abstrak Kegiatan pengabdian ini bertujuan meningkatkan dan mengembangkan unit usaha mitra dalam mengolah sampah plastik untuk menghasilkan produk dengan nilai ekonomis lebih tinggi. Demikian juga, kegiatan ini akan berefek langsung terhadap usaha penanganan limbah plastik. Metode yang dilakukan dalam kegiatan pengabdian ini meliputi sosialisasi, pelatihan dan aplikasi penggunaan alat pengering sampah plastik jenis centrifugal dryer. Dalam sosialisasi akan dijelaskan secara singkat tentang pemanfaatan dan penanganan limbah plastik. Pelatihan dan aplikasi alat diberikan kepada unit usaha mitra tentang cara penggunaan alat pengering plastik. Kegiatan dilakukan di Desa Sumber Jaya Jati Agung, dengan sasaran khususnya adalah mitra pengelola limbah plastik. Permasalahan yang dihadapi mitra adalah belum efisiennya waktu pengeringan hasil cacahan plastik dan membutuhkan lahan yang luas untuk penjemuran produk. Hal ini berefek langsung terhadap kapasitas penjualan produk. Dengan kegiatan PKM ini mitra pengelola daur ulang plastik dapat menggunakan alat pengeringsentrifugal untuk meningkatkan efisiensi waktu pengeringan cacahan plastik dan akan memberikan keuntungan bagi mitra. Kata kunci: teknologi tepat guna; alat pengering sentrifugal; limbah plastik Abstract The activity aims to improve and develop a partner in business unit to processing waste plastics to produce products with higher economic value. Likewise, this activity gave impacts directly attempt. plastic waste disposal. The methods have done in this activity community service, covering socialization, training and application of using plastic garbage centrifugal dryer. In the socialization will be explained in a brief about the use and handling plastic waste.The training and application given to the partner business unit how about the use of a dryer plastic. The activity was conducted in Desa Sumber Jaya, Jati Agung, the targets are especially the partner of plastic waste management. The problems of the partner are the time drying plastic inefficient and need a large area to spread the drying product. This directly affect the capacity of the sale product. In PKM activity, the managing partner of recycling plastic can be used centrifugal dryer to improve the efficiency time drying of the pieces of plastic and to increase the economic profit of the partner. Keywords: efficient technology; centifugal dryer, plastic waste
Pelatihan Penggunaan Alat Pencacah Plastik Sebagai Sarana Pendukung Program Bank Sampah di Sekolah Alam Lampung Utami, Herti; Darni, Yuli; Lismeri, Lia; Haerudin, Nandi; Persada, Citra
Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Vol. 7 No. 1 (2023)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jss.v7i1.377

Abstract

Telah dilaksanakan Pengabdian Kepada Masayarakat di Sekolah Alam Lampung yang bertujuan untuk meningkatkan dan mengembangkan usaha pengelolaan sampah plastik agar menghasilkan produk dengan nilai ekonomis lebih tinggi. Dengan rancangan alat pencacah plastik yang dibuat, siswa di sekolah alam Lampung juga dapat belajar bagaimana cara kerja sebuah mesin pencacah plastik. Kegiatan ini akan memberi dampak langsung terhadap usaha penanganan limbah plastik. Metode yang dilakukan dalam pengabdian ini meliputi sosialisasi pengelolaan sampah dan pelatihan penggunaan alat pencacah sampah plastik. Dalam sosialisasi akan dijelaskan secara singkat tentang pemanfaatan dan penanganan sampah plastik. Pelatihan diberikan kepada guru-guru, siswa dan staff Mitra tentang cara penggunaan alat pencacah plastik. Kemuidan, diberikan satu buah alat pencacah plastik hasil rancangan tim pengabdian dan gambar bagian-bagian alat untuk sarana pembelajaran siswa Sekolah Alam Lampung. Harapannya, setelah Kegiatan dilakukan di Sekolah Alam Lampung, kemudian dari mereka akan disebarkan kepada masyarakat sekitarnya. Hasil akhir yang dicapa, Mitra telah dapat menggunakan alat pencacah plastik untuk meningkatkan efesiensi penanganan sampah plastik dan meningkatkan nilai ekonomisnya. Hal ini dapat dikatakan sebagai kegiatan dukungan positif terhadap salah satu program pemerintah dalam menjaga lingkungan hidup dan upaya minimasi limbah.
PENERAPAN TEKNOLOGI ALAT SPINNER PADA PRODUK OLAHAN KERIPIK UMKM SWAKARYA DI DESA RULUNG SARI, LAMPUNG SELATAN Wardono, Herry; Ginting, Simparmin Br; Utami, Herti
Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Vol. 6 No. 3 (2022)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jss.v6i3.378

Abstract

The group of UMKM Swakarya, located in Desa Rulung Sari, Lampung Selatan is a home industry that produce variety of processed chips. This Swakarsa group is one of the UMKM that was initiated in 2020. At that time, the sluggish economy occurred, due to the Covid 19 pandemic, so the idea arose to sell processed products, namely banana chips and cassava chips. The problem with this partner of Swakarya UMKM is that the chip product turns out to be not hard like chips in general because the product does not drain the oil perfectly with a drainer, so the product cannot be stored longer. The Unila team provides solutions by using appropriate technology tools in order to drain the oil. In the manufacture of this chip product, after being fried, a spinner is used to drain the oil so that the chip product has a little oil content and is ready to be packaged and marketed. By providing this spinner, a tool for draining oil, it is expected that it will increase the production capacity of chips and the quality of chips produced by the partner for the better.
Co-Authors Agustin, Veni Tri Amalia, Faza Anandati, Ghea Maulidaco Aryanti, Annisa Azhar Azhar Azizah, Ara Annastasya Azwar, Edwin br Ginting, Simparmin DARMANSYAH . Donny Lesmana Feerzet Achmad Gunawan, Poernomo Harahap, Katrina Heri Rustamaji Hermiyati, Ria Putri Hermiyati, Ria Putri Herry Wardono Inestia, Della Krisanti, Aknasasia Virginia Lestari, Hilda Lismeri, Lia M. Haviz Marlina, Arlin Mayanti, Eva Miranda, Thalya Muhammad Hanif Mulyani, Yessi Nandi Haerudin Novirianti, Luthfiah Novri Tanti, Novri Nugrahini, Panca Nur Hasanah Nurhidayat, Adib Oktapia, Sri Panca Nugrahini Febriningrum Pandiangan, Kamisah Delilawati Persada, Citra Pista, Annisa Fitria Prastiwi, Yohanna Francisca Budi Prastiwi, Yohanna Francisca Budi Putri, Erisha Putriani, Eka Nanda Rifqi Fadhilah Irsa Rustamaji, Galuh S Salfitri, Selvy Selfiana, Teti Selfiana, Teti Simparmin br Ginting Solly Aryza Sri Ratna Sulistiyanti Sri Ratna Sulistyanti Sulistiowati, Dwi Derti Sulistiowati, Dwi Derti Takagi, Ryosuke Utama, Swarna Dharma Yuli Darni