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All Journal EKSAKTA: Journal of Sciences and Data Analysis Jurnal Ilmu Lingkungan Jurnal Ilmu Lingkungan Jurnal Visi Ilmu Pendidikan Alchemy : Journal of Chemistry Agrointek Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Bioeksperimen: Jurnal Penelitian Biologi KOVALEN: Jurnal Riset Kimia Jurnal Preventia Jurnal Penelitian Sains Jurnal Ilmiah Peuradeun Sarwahita : Jurnal Pengabdian Kepada Masyarakat Fullerene Journal of Chemistry JURNAL PENDIDIKAN MIPA Jurnal Karinov Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Jurnal Graha Pengabdian Eduproxima : Jurnal Ilmiah Pendidikan IPA Jurnal Pengabdian kepada Masyarakat Nusantara ELEMENTARY : Jurnal Inovasi Pendidikan Dasar Jurnal Pembelajaran, Bimbingan, dan Pengelolaan Pendidikan Jurnal Pengabdian Pada Masyarakat METHABDI Jurnal MIPA dan Pembelajarannya Journal of Innovation and Teacher Professionalism Teaching, Learning, and Development Jurnal Akademika Kimia Sasambo: Jurnal Abdimas (Journal of Community Service) Prosiding Seminar Nasional Pengabdian Masyarakat Preventia : The Indonesian Journal of Public Health JC-T (Journal Cis-Trans) : Jurnal Kimia dan Terapannya Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan
Yudhi Utomo
Univeristas Negeri Malang
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ISOLASI DAN KARAKTERISASI BAKTERI INDIGEN PENGURAI LEMAK PADA LIMBAH CAIR BATIK TULUNGAGUNG Fidiastuti, Hasminar Rachman; Lathifah, Anis Samroatul; Amin, Mohamad; Utomo, Yudhi
Bioeksperimen: Jurnal Penelitian Biologi Vol 6, No 1: Maret 2020
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/bioeksperimen.v6i1.10430

Abstract

The native bacteria have a wide life habitat and have an important role as agents in the bioremediation process of waste. Batik as one of the products of Indonesian character, has become a contributor of liquid waste that can reduce water quality. Besides being rich in dyes, batik waste is also rich in fat content. The fat content in batik waste comes from the processing (coating the fabric with a layer of wax) and washing is done repeatedly. Fat has properties that are not soluble in water and is an organic material, which if high concentrations can reduce water quality. This study aims to isolate, identify, and measure the ability of indigenous bacteria to reduce fat content in liquid waste in vitro. The method used is experimental research. Isolation and culture using Busnall Hass media enriched with 1% olive oil, then proceed with a series of biochemical tests for the purpose of characterizing indigenous bacterial isolates. The results showed that Bacillus subtilis and Pseudomonas fluorescens have the potential to reduce the fat content of batik liquid waste.
PEMANFAATAN LIMBAH KOTORAN SAPI UNTUK BUDIDAYA CACING TANAH (Lumbricus rubellus) DI KECAMATAN PUJON MALANG Utomo, Yudhi; Rohmansah, Wahyu; P., Dewi Regita; Setyahari, Yurinda
Jurnal Graha Pengabdian Vol 1, No 1 (2019)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LP2M) Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1015.943 KB)

Abstract

Tujuan kegiatan budidaya cacing tanah Lumbricus rubellus di Desa Pandesari Kecamatan Pujon Kabupaten Malang  adalah untuk meningkatkan kesadaran warga tentang pentingnya menjaga kebersihan lingkungan dan meningkatkan kesejahteraan warga melalui pendapatan tambahan dari hasil peternakan sapi. Pencemaran lingkungan oleh buangan limbah kotoran sapi sudah menjadi masalah umum di Desa Pandesari. Berdasarkan permasalahan tersebut diperlukan alternatif pengelolaan limbah kotoran sapi yang menjadikannya manfaat untuk warga desa sekaligus diharapkan output dari budidaya cacing tanah dapat menjadi produk khusus Desa Pandesari. Oleh karena itu, metode pelaksanaan yang dilakukan dalam kegiatan ini dengan cara sosialisasi dan pelatihan sekaligus percontohan budidaya cacing tanah memberikan pengetahuan dan keterampilan serta meningkatkan perekonomian masyarakat. Faktor pendukung program sosialisasi dan dan pelatihan yaitu respon baik dari masyarakat, pihak desa, narasumber yang berkompeten dan tersedianya sumber daya. Faktor penghambat yaitu pola pikir dan motivasi masyarakat untuk memulai budidaya cacing tanah.
ANALISIS RISIKO BAHAYA PADA PEKERJA DI TEMPAT PENAMPUNGAN SAMPAH TERPADU REDUCE REUSE RECYCLE (TPST 3R) MULYOAGUNG BERSATU DAU KABUPATEN MALANG Lucky Radita Alma; Nurnaningsih Herya Ulfah; Yudhi Utomo; Afifah Afifah; Uciatul Adawiyah; Wakhi Datul Nur Kholifah; Iing Merillarosa
Preventia : The Indonesian Journal of Public Health Vol 4, No 2 (2019)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (613.493 KB) | DOI: 10.17977/um044v4i2p110-115

Abstract

Tempat penampungan sampah terpadu reduce reuse recycle (TPST 3R) Mulyoagung Bersatu Dau merupakan salah satu diantara TPS yang ada di Kabupaten Malang. Setiap harinya TPS tersebut menampung berbagai macam sampah dari masyarakat di sekitar Kecamatan Dau sebelum diangkut ke TPA. Kegiatan pengelolaan sampah yang dilakukan pekeja, pengumpulan dan pemilahan sampah, mempunyai potensi terjadinya kecelakaan dan penyakit akibat kerja terlebih pelaksanaan K3 belum dilakukan sesuai standar. Tujuan penelitian ini untuk mengetahui gambaran risiko bahaya pada pekerja di TPST 3R Mulyoagung Bersatu Kecamatan Dau Kabupaten Malang. Penelitian ini merupakan penelitian diskriptif observasiional. Responden penelitian sebanyak 36 orang. Hasil dari penelitian ini, sebanyak 58% pekerja menyatakan bahaya yang “Sering” terjadi pada pekerja adalah tergores dan terjatuh. Sebesar 58% pekerja menyatakan “Sering” mengalami diare dan gangguan gastroinstestinal. Diperlukan upaya pencegahan dan penanggulangan terhadap bahaya ditempat kerja misalkan dengan praktik kerja yang aman, penggunaan Alat Pelindung Diri (APD) yang sesuai standart dan praktik higiene perorangan untuk mencegah terjadinya penularan penyakit bawaan sampah.
Gerakan Busaponik Sederhana untuk Mewujudkan Kelurahan Candirenggo yang Produktif, Kreatif, dan Inovatif Yudhi Utomo; Purwaning Rohmah; Nanda Satria Anggara
Jurnal KARINOV Vol 3, No 2 (2020): Mei
Publisher : Institute for Research and Community Service (LP2M), Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um045v3i2p84-88

Abstract

Kesejahteraan masyarakat dapat diukur dari beberapa aspek salah satunya dari ketahanan pangan serta tingkat ekonomi masyarakat. Sebagai upaya mewujudkan hal tersebut, memberikan solusi dengan menggalakkan program kerja Gerakan BuSaPonik Sederhana dengan melibatkan organisasi masyarakat yaitu Pemberdayaan dan Kesejahteraan Keluarga (PKK). Program kerja ini dapat ikut menyukseskan tiga program PKK seperti program pangan, kelestarian lingkungan hidup, dan perencanaan sehat. Selain itu, kegiatan ini dapat menjadikan ibu-ibu PKK lebih produktif dan kreatif dalam memenuhi kebutuhan keluarganya masing-masing. Bahkan lebih lanjut, dapat meningkatkan ekonomi keluarga dan masyarakat Candirenggo melalui budidaya sayuran dari BuSaPonik.  Kata kunci— BuSaPonik Sederhana, budidaya sayuran, hidroponik sederhana Abstract Community welfare can be measured from several aspects, one of which is food security and the economic level of the community. In an effort to realize this, provides a solution by promoting the Simple BuSaPonik Movement work program by involving community organizations, Empowerment and Family Welfare (PKK). This work program can contribute to the success of three PKK programs such as the food program, environmental sustainability, and healthy planning. In addition, this activity can make PKK member (mothers) more productive and creative in meeting the needs of their respective families. Even further, it can improve the family and community economy of Candirenggo through the cultivation of vegetables from BuSaPonik. Keywords— BuSaPonik Simplified, vegetable cultivation, simple hydroponics, Kelurahan Candirenggo
Pentingnya Manajemen Keuangan, Legalitas, dan Inovasi Ramah Lingkungan untuk UMKM Ecoprint Desa Gadingkulon, Kecamatan Dau Yudhi Utomo; Hanifatul Azizah; Riska Ridayati; Riza Agung Pribadi
Jurnal KARINOV Vol 4, No 3 (2021): September
Publisher : Institute for Research and Community Service (LP2M), Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um045v4i3p168-173

Abstract

Tujuan dari Pendampingan Manajemen Keuangan, Legalitas, dan Kemasan Ramah Lingkungan untuk UMKM Mentoar Ecoprint Desa Gadingkulon, Kecamatan Dau, Kabupaten Malang ini adalah memberikan wawasan, pengetahuan, dan pendampingan bagi pelaku usaha ecoprint untuk membuat pembukuan sederhana, pendaftaran izin usaha, dan pembutan kemasan ramah lingkungan untuk dapat membantu usahanya berkembang. Metode yang dilakukan adalah melalui sosialisasi, kegiatan pelatihan dan pendampingan kepada pelaku usaha sampai dengan pelaku usaha mempraktekkan langsung secara riil. Hasil yang diperoleh dari kegiatan pendampingan ini adalah dapat meningkatkan pengetahuan dan keterampilan wirausaha di dalam membuat pembukuan sedehana sehingga meningkatkan motivasi di dalam bekerja, percaya diri dengan legalitas usahanya, serta kemasan unik sebagai ciri khas produk. Pendampingan ini mendapat respon yang positif, pelaku usaha mendapatkan pengetahuan dan keterampilan mengenai wawasan baru dalam menjalankan usahanya melalui pembukuan/pencatatan keuangan sederhana, pendaftaran izin usaha, dan kemasan yang menambah nilai tambah produk. Impikasinya adalah melalui pendampingan UMKM Mentoar Ecoprint Desa Gadingkulon mampu memahami cara berwirausaha yang baik melalui pencatatan keuangan, pendaftaran izin usaha, dan branding produk. Kata kunci— UMKM Ecoprint, Manajemen, Pendampingan, Legalitas, Kemasan Ramah LingkunganAbstractThe purpose of Financial Management Assistance, Legality, and Environmentally Friendly Packaging for MSMEs Mentoar Ecoprint Gadingkulon Village, Dau District, Malang Regency is to provide insight, knowledge, and assistance for ecoprint business actors to make simple bookkeeping, registration of business permits, and manufacture of friendly packaging. environment to help their business grow. The method adopted is through socialization, training, and mentoring activities for business actors until business actors practice it in real terms. The results obtained from this mentoring activity are able to increase entrepreneurial knowledge and skills in making simple bookkeeping so as to increase motivation at work, be confident in the legality of their business, as well unique packaging as a product characteristic. This assistance received a positive response and business actors gained knowledge and skills regarding new insights in running their business through simple financial bookkeeping/recording, registration of business licenses, and packaging that added value to the product. The implication is that through mentoring MSME Mentoar Ecoprint, Gadingkulon Village is able to understand good entrepreneurship through financial records, registration of business licenses, and product branding.Keywords— UMKM Ecoprint, Manajemen, Pendampingan, Legalitas, Kemasan Ramah Lingkungan 
POTENSI TRIMIRISTIN BIJI PALA FAKFAK (Myristica argantea warb) DAN EKSTRAKSI KULIT BUAH NAGA MERAH SEBAGAI BAHAN ADITIF SABUN DALAM PENERAPAN KIMIA HIJAU: REVIEW ANALISIS Isma Yanti Vitarisma; Atikah Atikah; Yudhi Utomo; Eli Hendrik Sanjaya
Jurnal Ilmu Lingkungan Vol 16, No 1 (2022): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.16.1.p.87-99

Abstract

Fakfak nutmeg seeds contain 6% of essential oil and 11-34% of fat. Trimyristin contained in nutmeg seeds reaches 80%. The oil and fat content in the nutmeg seeds can be used as an ingredient for making soap, perfume and other industrial materials. Tools made of stainless steel can be used to distill the oil content in nutmeg seeds. Reflux system using ester which will then be purified using acetone and then tested again with gas chromatography to isolate and purify nutmeg essential oil. Extraction of anthocyanin pigments from red dragon fruit peel waste using maceration method using distilled water and 10% citric acid with a ratio of 1:6 which is a mixed solvent type. The test parameters used pH values and absorbance values were measured using spectrophotometry with the UV-Visible method to determine and analyze the brightness level of the anthocyanin red dye content. The results of the content of trimyristin which can be potential as a soap additive and can be tested for anti-bacterial and anti-fungal properties combined with the principle of green chemistry.
Isolasi dan Karakterisasi Bakteri Indigen Pengurai Lemak pada Limbah Cair Batik Tulungagung Hasminar Rachman Fidiastuti; Anis Samroatul Lathifah; Mohamad Amin; Yudhi Utomo
Bioeksperimen: Jurnal Penelitian Biologi Vol 6, No 1: March 2020
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/bioeksperimen.v6i1.10430

Abstract

PENGOLAHAN LIMBAH SAYUR DESA NGADIREJO (TENGGER) SEBAGAI PUPUK ORGANIK CAIR GUNA MENUJU DESA MANDIRI KREATIF Wiwin Dwi Jayanti; Muhammad Dwi Rifa’i; Yudhi Utomo
Bahasa Indonesia Vol 17 No 02 (2020): Sarwahita : Jurnal Pengabdian Kepada Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/sarwahita.172.9

Abstract

Abstrak Ngadirejo adalah desa kawasan Tengger yang merupakan desa penghasil sayur wortel, kentang, kubis, sawi, dan bawang dengan jumlah masing-masing mencapai ±20 ton setiap masa panen. Dalam masa panen, 5-20% dari total panen adalah limbah sayur yang disebabkan oleh cacat pada sayur, dan sisa dari sortiran yang tidak bisa dikonsumsi oleh masyarakat. Rendahnya pengetahuan masyarakat terhadap pengolahan limbah organik menyebabkan limbah sayur menjadi penyumbang sampah terbesar di kawasan Tengger. Tujuan program pengabdian ini adalah mengurangi populasi sampah organik Desa Ngadirejo dengan cara mengolah limbah sayur sebagai pupuk organik cair (POC). Program ini dilakukan dalam bentuk sosialisasi, pelatihan, praktek pengolahan limbah sayur sebagai POC terhadap gabungan kelompok tani (GAPOKTAN), analisis kandungan unsur pada POC dalam lingkup laboratorium, serta pendampingan aplikasi POC sebagai pengganti pupuk kimia (PK) dalam penanaman sayur. Hasil program ini terbukti dapat menurunkan jumlah sampah sayur secara drastis, meningkatkan pengguna POC dan secara kualitatif produk POC memiliki unsur hara lebih banyak dari PK. Abstract Ngadirejo is a village in the Tengger area that produces ± 20 tons each of carrots, potatoes, cabbage, mustard greens, and shallots. During the harvest period, 5-20% of the total harvest is vegetable waste caused by defects in the vegetables, and the rest of the sort can no longer be consumed. The low level of public knowledge about organic waste processing has made vegetable waste the biggest contributor to waste in Tengger. This program aims to reduce the organic waste population in Ngadirejo by processing vegetable waste as liquid organic fertilizer (LOF). This program is carried out in form of socialization, training, and practice of processing vegetable waste as LOF to farmer, elemental analysis within the scope of the laboratory, and monitoring the application of LOF as a substitute for chemical fertilizers (CF) on vegetable cultivation. The results of this program have been shown to drastically reduce the amount of vegetable waste, increase LOF users, and qualitatively LOF products have more nutrients than CF.
Treatment of Dye Wastewater from Batik Industry by Coconut Shell Activated Carbon Adsorption Aulia Qisti; Yudhi Utomo; Deni Ainur Rokhim
Jurnal Kimia Fullerene Vol 6 No 1 (2021): Fullerene Journal of Chemistry
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37033/fjc.v6i1.213

Abstract

Batik is a characteristic Indonesian textile product. The color of batik is one component that affects the quality of batik. Various types of batik dyes, one of which is remazol dyes. Remazol dyes are synthetic dyes that have strong chemical bonds. This is what underlies the process of production of the household batik industry in the village of Purwosekar, District of Tajinan, Malang Regency, with remazol coloring will produce liquid waste that is difficult to be deciphered naturally. This study aims to provide a water treatment solution using the coconut shell activated carbon adsorption method with chemical activation and the ability to adsorb remazol dyes. Adsorption experiments were carried out in batches with a mesh size of 8 with coconut shell carbon activated with 1 M HCl solution for 24 hours. The absorption of remazol dyes by coconut shell activated charcoal is carried out with a stirring speed variation for 60 minutes and the mass of activated charcoal to find the optimum adsorption conditions. Stirring speed variations are 30 rpm, 60 rpm, and 90 rpm, resulting in the highest efficiency at a speed of 90 rpm. While the variations in mass are 200 grams and 300 grams, the highest efficiency is obtained with a mass of 300 grams. Thus, the efficiency of the coconut shell activated carbon is proportional to the stirring speed and mass of the coconut shell activated carbon used
Gerakan Bersih-bersih Pantai Balekambang dari Sampah Plastik Nazriati Nazriati; Yudhi Utomo; Fauziatul Fajaroh; Suharti Suharti; Danar Danar; Endang Ciptawati
Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Vol 5, No 2 (2020): July 2020
Publisher : University of Merdeka Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/abdimas.v5i2.3573

Abstract

The beach is an attractive place to unwind from your daily routine. The beauty of the beach must always be maintained so that comfort can still be obtained for everyone who visits it. The beach becomes a comfortable place if cleanliness is maintained. Plastic waste, if any along the coast, can be carried by the waves into the ocean. Plastic waste brought to sea can be consumed by marine biota because marine biota cannot distinguish between plastic and food waste. This community service activity intends to inspire visitors (tourists), managers and traders at Balekambang beach to care about the environment. A well-preserved environment will be a legacy that will be left on the next generation. The survey results show that visitors understand the meaning of waste and are willing to dispose of waste in its place. DOI: https://doi.org/10.26905/abdimas.v5i2.3573
Co-Authors Abda Abda Abdul K. Syahroni Abrilia, Putri Riza Adawiyah, Uciatul Afifah Afifah Agita Dzulhajh Anggraini Agung Witjoro Agustina, Nur Indah Al-‘adawiyah, Rabiah Aldya, Riantina Fitra Alma, Lucky Radita Anggreani, Selvi Dewi Nur Anis Samroatul Lathifah Annida Elfiana Citra Ardianty Anugrah Ricky Wijaya Aulia Qisti Bina Aulia Mahfuzah Burhanuddin Ronggopuro Burhanuddin Ronggopuro Ciptawati, Endang Danar Danar Deni Ainur Rokhim Denny Fatmawati Deny Setiawan Deny Setiawan DEWI ZUHRIYAH , UTIY Effendy Effendy Effendy Effendy Eli H. Sanjaya Eli Hendrik Sanjaya Eli Khusmawardani Ernis Nor Fadila Ernis Nor Fadila Etia, Chantiquenya Putri Fardani, Roushandy Asri Fatmawati, Denny Fauziatul Fajaroh Fikriyatul Maulidiyah Habiddin Hanifatul Azizah Hanumi Oktiyani Rusdi Hasminar Rachman Fidiastuti Hasminar Rachman Fidiastuti, Hasminar Rachman Hayuni Retno Widarti Hilda Srivaliana Ilham Iing Merillarosa Iklima, Ilma Kanzu Ima Rosyida Imami, Vinda Cory Indah Nur Pramesti Islamiyah, Kafita Krisnatul Isma Yanti Vitarisma Jacky Anggara Nenohai Jacky Anggara Nenohai Jacky Anggara Nenohai Nenohai Kafita Krisnatul Islamiyah Lathifah, Anis Samroatul Lathifah, Anis Samrotul Lintang Miftahul Rizki Ma'rifah, Winda Ashnaful Mahfuzah, Bina Aulia Maulidiyah, Fikriyatul Merillarosa, Iing Minata, Zelen Surya Minata Miranda, Nuri Trihasti Mohamad Amin Mohamad F. Setyawan Mohd F. M. D. Din Much S. Alwy Muhammad Afif Muhammad Dwi Rifa’i Muhammad Roy Asrori Muntholib Munzil Nafi’ah, Zahrotun Nanda Satria Anggara Nazriati Nazriati dkk. Neena Zakia Nenohai, Jacky Anggara Nilawati, Putri Arum Nur Chairini Nur Indah Agustina Nur Indah Agustina Nur Kholifah, Wakhi Datul Nur Rochmat Nur Rochmat NURFADILLAH , RESTIN Nurnaningsih Herya Ulfah, Nurnaningsih Herya P., Dewi Regita Permatasari, Suryani Indah Pramsesti, Indah Nur Purwaning Rohmah Putri Arum Nilawati Putri, Ade Elviana Putri, Deby Amelia Rafika Fauzia Ulfa Rama Derian Fikradhana Rama Derian Fikradhana Riska Ridayati Riza Agung Pribadi Rizki, Lintang Miftahul Rohmansah, Wahyu Ronggopuro, Burhanuddin Rooserina Kusumaningdyah Roushandy Asri Fardani RR. Ella Evrita Hestiandari Safitri, Frisca Nadya Sansan Hastuti Ningrum Sansan Hastuti Ningrum Sembiring, Rinawati Setya Ayu Aprilia Setyahari, Yurinda Sholikah, L. Putri Siti Marfuah, Siti Sofinila, Mida Fitri Agasty Subandi Subandi Subandi Subandi Suhadi Ibnu Suhadi Ibnu, Suhadi Suharti Sumari Sumari Surjani Wonorahardjo Suryani Indah Permatasari Taupik Hidayat, Taupik Thayban, Thayban Uciatul Adawiyah Vida Amalia Fitriani Vida Amalia Fitriani Vinda Cory Imami WAHYU SEPUTRI , VIA Wakhi Datul Nur Kholifah Wijaya, Dika Putra Wiwin Dwi Jayanti Yana Lazuardhana Shalsabilla Yolanda Nur Aini YUDHA TRIWAHYUNI , RATRI Yudhowati, Nuraini Rachma Yunisari, Yuneta Dwi Zahra Fajarani Zelen S. Minata Zelen Surya Minata Zelen Surya Minata Minata