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All Journal Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences bionature Techno.Com: Jurnal Teknologi Informasi Proceeding International Conference on Global Resource Conservation Natural B Journal of Tropical Biodiversity and Biotechnology THE JOURNAL OF MUHAMMADIYAH MEDICAL LABORATORY TECHNOLOGIST Biosaintifika: Journal of Biology & Biology Education Martabe : Jurnal Pengabdian Kepada Masyarakat Berdikari: Jurnal Pengabdian Masyarakat Indonesia Bioedukasi: Jurnal Pendidikan Biologi Jurnal Inovasi Hasil Pengabdian Masyarakat (JIPEMAS) GERVASI: Jurnal Pengabdian kepada Masyarakat Jurnal Karinov Abdi Kami : Jurnal Pengabdian Kepada Masyarakat Jurnal Graha Pengabdian Jurnal Pengabdian UNDIKMA Tri Dharma Mandiri: Diseminasi dan Hilirisasi Riset Kepada Masyarakat (Jurnal Pengabdian Kepada Masyarakat) Jurnal Pengabdian Masyarakat Bidang Sains dan Teknologi Sci-Tech Journal Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Jurnal Masyarakat Madani Indonesia Jurnal MIPA dan Pembelajarannya Jurnal Inovasi Teknologi dan Edukasi Teknik VISA: Journal of Vision and Ideas Symbiotic: Journal of Biological Education and Science Prosiding Seminar Nasional Unimus Jurnal Ilmu Hayat Journal of Innovation and Teacher Professionalism ABDI KAMI: Jurnal Pengabdian Kepada Masyarakat

Agung Witjoro

Universitas Negeri Malang

Author-ID : 419472

Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Transportation Veterinary Other

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The Effect of Jackfruit (Artocarpus heterophyllus) Seeds Flour as Supplementary Feed to the Meat Quality of Broiler Chickens Strain Cobb Kharisma, Anastya Eka; Gofur, Abdul; Witjoro, Agung
Proceeding International Conference on Global Resource Conservation Vol 4, No 1: Proceeding of 4th ICGRC 2013
Publisher : Proceeding International Conference on Global Resource Conservation

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (0.209 KB)

Broiler chickens are one of animal protein source which attracted people. So far, farmers have a constraint about the expensive price of feed, so farmers should be able to find an alternative way to reduce the feed costs. Seeds of jackfruit (Artocarpus heterophyllus) is an agricultural waste that has a high nutrient content. The aim of the research to know the effect of Jackfruit (Artocarpus heterophyllus) seeds flour as a supplementary feed to the meat quality of broiler chickens Cobb strain. This research is an experimental using Complete Randomized Design with five treatment and five replications each. Chickens are treated using jackfruit seed flour for 20 days, and then the meat was analized using proximate test. Data obtains from proximate test and analyze using one way ANOVA with LSD 5% perform if the result is significant. The results shows that jackfruit seeds flour as supplementary feed significantly affect the meat quality of broiler chickens on crude protein at treatment of 10% and crude fat at treatment of 30% but the treatments has no effect on water content, ash content, organic matter, carbohydrates, metabolism energy (ME).Keywords: Jackfruit (Artocarpus heterophyllus) Seeds Flour, Meat Quality, Supplementary FeedÂ

Single Clove Garlic (Allium sativum) Essential Oil as an Inhibitor of Staphylococcus aureus Bacteria Gofur, Abdul; Wulandari, Ida; Athoillah, M. Fitri; Witjoro, Agung; Lestari, Sri Rahayu
Biosaintifika: Journal of Biology & Biology Education Vol 11, No 1 (2019): April 2019
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Staphylococcus aureus is gram-positive bacteria that often infect the skin. S. aureus has been experiencing resistance to several antibiotics. One of the solutions to overcome the resistance is by using garlic that is believed by the society can overcome bacterial infection. The study aimed to find out the influence of the variation in concentration of local single clove garlic essential oil used on the inhibition and damage of morphological structure of S. aureus bacteria. The inhibition test was conducted using disc diffusion method. The experiment groups consisted of 1% DMSO as negative control, vancomycin 30µg/ml as positive control and single clove garlic essential oil (25 mg/ml, 50 mg/ml, 75 mg/ml and100 mg/ml) as treatment groups. The diameter of inhibition zone was measured using calipers. The morphological damage of the bacterial cells can be seen using Scanning Electron Microscopy (SEM) with magnification of 25000x. The result of Kruskal-Wallis test analysis indicated that the extract of local garlic essential oil has inhibitory activities against S. aureus bacteria (P<0.05). The damage to the morphological structure of bacterial cells with the administration of 30 µg/ml vancomycin was equal to 100 mg/ml single clove garlic essential oil extract. Single clove garlic essential oil can be used as an alternative treatment for skin infection diseases by inhibiting S. aureus growth.

Identifikasi dan Uji Kemampuan Hidrolisis pada Bakteri Amilolitik dan Proteolitik yang Diisolasi dari Wadi, Makanan Khas Kalimantan Tengah Choirunnisa, Hesti Nur; Sari, Ria Yustika; Hastuti, Utami Sri; Witjoro, Agung Witjoro
bionature Vol 18, No 2 (2017): Oktober
Publisher : Fakultas MIPA UNM

Abstract. Wadi is a sort of traditional foods that made of fish from Dayak tribe in Central Kalimantan. Wadi is made by the addition of salt and lumu. People make wadi as a supply of side dishes during difficult seasons of fish and stock for farming, hunting, or collecting forest products. In wadi, there are several bacteria species that capable in degrading amylum and protein. The bacteria capability in amylum and protein degradation can be determined by calculating the hydrolysis index. The aims of this study are to: (1) identify the amylolytic bacteria and proteolytic bacteria species from wadi, (2) determine the amylum and protein hydrolysis index on each amylolytic bacteria and proteolytic bacteria species isolated from wadi, and (3) determine the amylolytic bacteria and proteolytic bacteria species that have the highest hydrolysis index. This research is descriptive explorative research. The research results showed that: (1) there were four isolates of amylolytic bacteria isolated from wadi, i.e: Enterobacter agglomerans, Pseudomonas fluorescens, Acinetobacter baumannii, and Micrococcus varians, and there were five species of isolated proteolytic bacteria from wadi, i.e: Enterobacter agglomerans, Pseudomonas fluorescens, Nitrococcus mobilis, Acinetobacter baumannii, and Micrococcus varians, (2) the amylum hydrolysis index of Enterobacter agglomerans is 3.77; on Pseudomonas fluorescens is 3.00; on Acinetobacter baumannii is 4.16; and on Micrococcus varians is 7.23. The protein hydrolysis index of Enterobacter agglomerans is 3.22; on Pseudomonas fluorescens is 2.25; on Nitrococcus mobilis is 1.67; on Acinetobacter baumannii is 3.42; and on Micrococcus varians is 3.45, (3) Micrococcus varians has the highest amylum, i.e:Â 7.23 and protein hydrolysis index is 3.45.Keywords: hydrolysis index, amylolytic bacteria, proteolytic bacteria, wadi.

The Role of Black Soybean and Purple Sweet Potato Active Compound on Advanced Glycation End-Product in Streptozotocin-Induced Type 2 Diabetes Mellitus Rat Gofur, Abdul; Arifah, Siti Nur; Annisa, Yuslinda; Witjoro, Agung; Atho'illah, Mochammad Fitri; Lestari, Sri Rahayu
Journal of Tropical Life Science Vol 9, No 2 (2019)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.09.02.02

Diabetic nephropathy is one of the diabetes complications attacking kidney leading to kidney damage. Hyperglycemia accompanying DM causes the increase of Ad-vanced Glycation End-Product (AGE) and Receptor Advanced Glycation End-Product (RAGE) activity, then develop kidney damage and other diabetes compli-cations. The study aimed to investigate the effect of black soybean, purple sweet potato, or their combination on the expression of AGE, RAGE, and kidney necro-sis T2DM model rats. The rats were given with high-calorie diet for five weeks and then injected with a low dose of streptozotocin (30 m/kg Body Weight) in intraperitoneal. DM rats were divided into: normal, K- (T2DM), K+ (T2DM + glibenclamide 0.6 mg/kg body weight), P1 (T2DM + black soybean), P2 (T2DM + purple sweet potato), and P3-5 Combination 1-3 (T2DM + combination of black soybean and purple sweet potato in ratio of 1 : 3, 2 : 2, and 3 : 1). DM rats were then given the treatments for thirty days. The effect of black soybean, purple sweet potato, or the combination of both was evaluated through the expression of AGE, RAGE, and necrosis of renal tubules. The changes in renal tubules histological characteristics were evaluated using hematoxylin-eosin (HE) staining. Immuno-histochemistry analysis of renal tubules was to evaluate AGE-RAGE expression after the treatments. The research results indicated that there was a significant dif-ference from the combination of black soybean and purple sweet potato in reduc-ing AGE, RAGE, and renal tubules necrosis. The BSB and PSP combination ratio of 1:1 was able to improve renal tubules, decrease the expression of AGE and RAGE towards near normal. The combination of black soybean and purple sweet potato could be used as one of the alternatives to improve kidney damage in dia-betic nephropathy.

PEMBERIAN PELATIHAN MEMBUAT BATIK JUMPUTAN KEPADA IBU PKK UNTUK UPAYA PELESTARIAN DAN MENINGKATKAN EKONOMI MASYARAKAT DI LOWOKWARU, MALANG Agung Witjoro; Murni Sapta Sari; Sri Rahayu Lestari; Mimien Henie Irawati; Susriati Mahanal; Fatchur Rohman; Sitoresmi Prabaningtyas; Siti Imroatul Maslikah
Jurnal KARINOV Vol 2, No 2 (2019): Mei
Publisher : Institute for Research and Community Service (LP2M), Universitas Negeri Malang

Batik merupakan warisan budaya khas Indonesia yang memiliki daya tarik tinggi di kawasan lokal maupun internasional. Batik jumputan adalah salah satu jenis batik yang mudah dibuat, memiliki banyak variasi teknik pembuatan, dan daya jualnya tinggi. Malang sebagai salah satu daerah tujuan wisata di Indonesia memiliki kesempatan besar untuk memanfaatkan batik jumputan menjadi komoditas di pusat oleh-oleh. Pemberdayaan masyarakat dalam pembuatan batik jumputan diharapkan dapat meningkatkan ekonomi masyarakat Malang, khusunya di daerah Lowokwaru. Upaya pelestarian melalui pelatihan perlu dilakukan untuk memberikan keterampilan membuat batik jumputan. Penelitian dan pengabdian masyarakat ini menggunakan metode deskriptif kualitatif. Teknik pengambilan data meliputi observasi, dokumentasi, dan survei. Partisipan dalam penelitian ini adalah ibu PKK di Lowokwaru, Malang. Analisis data dilakukan dengan mengelompokkan data hasil observasi dan kajian literatur ke dalam domain-domain hingga diperoleh suatu kesimpulan. Setelah melalui pelatihan, ibu PKK di Lowokwaru memiliki keterampilan untuk membuat batik jumputan dengan teknik ikat dan jahit untuk meningkatkan ekonomi masyarakat. Sehingga diharapkan dengan demikian batik jumputan dapat terus dilestarikan.

Utilization of Medicinal Plants in Kayukebek Village, Tutur District, Pasuruan Regency Agung Witjoro; Sulisetijono Sulisetijono; Frida Kunti Setiowati
Natural B, Journal of Health and Environmental Sciences Vol 3, No 4 (2016)
Publisher : Natural B, Journal of Health and Environmental Sciences

Traditional medicine using herbs has been known and done since the first generations by the people of Indonesia. Tutur area is located in the district of Pasuruan, East Java Province. One of the villages in the Tutur area is Kayukebek. The community Kayukebek have knowledge about the advantages of plants as a medicine for specific diseases or health problems. The study aims to: 1) To obtain information the types of plants used as a medicine; 2) To know the various uses of herbs; 3) To determine the perception and appreciation of the herbs from the Kayukebek community. This research is a descriptive explorative study. The method performed in the exploratory survey data collection by direct observation in the field and Participatory Rural Appraisal methods. Community engagement obtained through interviews with semi-structural and open-ended based question list. Sampling technique used is purposive sampling and snowball sampling. The value of the use of plants known by the value of Informant Concencus Factor and Use Value. The results, recorded 22 plants species have been used in this community as traditional medicine, include: garlic, tropong onion (scallion), plantain, dlingo, ceplukan, jambu wer, senggani, blencong, tamarind, kecubung, mustard greens, cabbage, fennel, turmeric, ginger, pulosari, sendokan, corn, white wood, sempretan (brojo lintang), gorogo, and wono ginger. It was observed that the local people are less aware of the medicinal plants. It is seen the public perception of the use medicinal plants is low (48.03%) meanwhile the appreciation medicinal plants are prefer to low category (49.69%).

The Potential of Single Garlic Oil in Inhibiting The Growth and Damaging The Membrane of Pseudomonas aeruginosa Bacteria Sri Rahayu Lestari; Agung Witjoro; Soeyati Poejiani
Journal of Tropical Biodiversity and Biotechnology Vol 3, No 3 (2018): December
Publisher : Universitas Gadjah Mada

Nosocomial infection caused by Pseudomonas aeruginosa bacteria is hard to be treated since the infection transmission is fast and it is resistance to the antibiotic. Antibiotic resistance in the bacteria can be treated with various natural ingredients from plants and one of the plants is single garlic. Single garlic contains organosulfur compounds in form of alliin, allicin, and ajoene. This research aimed to analyze the potential of single garlic oil (SGO) in inhibiting the growth and the damage of membrane of P. aeruginosa bacteria in in vitro with disc diffusion method by giving treatments of essential oil extract in concentration of 25 mg/ml, 50 mg/ml, 75 mg/ml and 100 mg/ml, and 1% dimethylsulfoxide (DMSO) as the negative control and Ceftazidimeof 30 µg/ml as the positive control. The damage of the bacterial cell membrane was observed with Scanning Electron Microscopy (SEM) with a magnification of 25000X. The result of the measurement of the zone of inhibition was analyzed using one-way ANOVA. The research results indicate that SGO could inhibit the growth of P. aeruginosa bacteria with strong criteria, which was in a concentration of 100 mg/ml.

Improving Community Skills in Making Batik Jumputan Through Training PKK Mothers at Sumbergempol, Kabupaten Tulungagung Siti Imroatul Maslikah; Murni Saptasari; Sitoresmi Prabaningtyas; Srirahayu Lestari; Agung Witjoro; Mimien Henie Irawati; Susriyati Mahanal; Dyah Ayu Eka Fitriana; Muhammad Athoillah; Yuslinda Anisa; Siti Nur Arifah; Alif Rofiqotun Nurul Alimah
Berdikari: Jurnal Pengabdian Masyarakat Indonesia Vol. 2 No. 1 (2019): Berdikari: jurnal Pengabdian Masyarakat Indonesia
Publisher : Future Science

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

The purpose of this study is to improve the community’ skills of making batik jumputan through training of 21 PKK mothers at Sumbergempol District, Tulungagung Regency. This type of research is descriptive qualitative. Participants involved in this study were selected randomly (random sampling technique). Data collection techniques in the form of skills test making batik jumputan (paper based-test) conducted before and after training. Data analysis was performed using the calculation and categorization of N-Gain. The results showed that the training in making batik jumputan could improve the skills of PKK mothers at Sumbergempol District, Tulungagung Regency in the moderate (62%) and high (38%) categories.

Identifikasi dan Enumerasi Escherichia coli dengan Kombinasi Metode MPN-PCR Atik Kurniawati; Dwi Listyorini; Agung Witjoro
THE JOURNAL OF MUHAMMADIYAH MEDICAL LABORATORY TECHNOLOGIST Vol 5, No 1 (2022): The Journal Of Muhammadiyah Medical Laboratory Technologist
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/jmlt.v5i1.7592

Healthy and nutritious food should be free from biological contaminants. The presence of Escherichia coli in food is an indicator contamination and also presence of other pathogenic bacteria. This study aims to determine the value of MPN E. coli in food samples using the MPN-PCR combination technique. Descriptive research method. Samples were taken from 5 traders in Malang City. The results showed that 3 out of 5 food samples were contaminated with E. coli, indicated by the presence of a specific band amplified and produced a DNA band measuring 584 base pairs in agarose gel electrophoresis. Conclusion: MPN value of E. coli in the three food samples code II 34 MPN / gram, code III 75 MPN / gram and V code 290 MPN / gram. The MPN-PCR combination can be used as an alternative method for the conventional MPN test because it can detect the presence of E. coli bacteria in food quickly and reliably

The Role of Black Soybean and Purple Sweet Potato Active Compound on Advanced Glycation End-Product in Streptozotocin-Induced Type 2 Diabetes Mellitus Rat Abdul Gofur; Siti Nur Arifah; Yuslinda Annisa; Agung Witjoro; Mochammad Fitri Atho'illah; Sri Rahayu Lestari
Journal of Tropical Life Science Vol. 9 No. 2 (2019)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.09.02.02

Co-Authors Abdul Gofur Abdul Gofur Abdul Gofur Achmad Hamdan Addakhil, Muhammad Fazlur Rahman Adinda Marcelliantika Agung Wibowo Ahmad Afa Haadiyan Wiyadi Aisyah, Dahniar Nur Ajeng Daniarsih Al Ihsan, Rifqi Alby Aruna Alif Rofiqotun Nurul Alimah Ana Syarifatun Nisa Anastya Eka Kharisma Anggun Rakhmawati, Tri Annisa Avrilia Annisa, Yuslinda Argeshwara, Dityo Kreshna Arindra Nirbaya Aripriharta - Arrohman, Maulana Ludfi Aruna, Alby Aryansyah Pratama Atho'illah, Mochammad Fitri Athoillah, M. Fitri Atik Kurniawati Aulia Koen Syarafibi Avrilia, Annisa Bagus Priambodo Baroroh, Alif Rosyidah El Choirunnisa, Hesti Nur Deny Setiawan Desy Rachmawati Dewi, Putri Elok Septiana Dwi Agustin Angelina Dwi Listyorini Dyah Ayu Eka Fitriana Eka Putri Surya Fatchur Rohman Fitriyah, Rofiqoh Lailatul Frida Kunti Setiowati Fuad Indra Kusuma Galang Raka Abdilah Gustisiwi Puteri, Celiacika Hendra Susanto Hesti Nur Choirunnisa Humairah Rizky Nopiyanti I Made Wirawan I Wayan Sumberartha Ida Wulandari Izza, Jasmine Nurul Jasmine Nurul Izza Kusmayadi, Claresia Kusmayadi, Claresia Tsany Lelitawati, Mardiana Lely Hermawati M Iqbal Najib Fahmi M. Alfian Mizar M. Fitri Athoillah Mahmud Iskandar Mariya Sulfa, Devi Miasih, Dewi Sekar Mimien Henie Irawati Mochammad Fitri Atho'illah Mokh Sholihul Hadi Muhammad Andry Prio Utomo Muhammad Athoillah Murni Sapta Sari Muzaqi, Safrial Ahmad Nopiyanti, Humairah Rizky Nurul Andini Setiawan Nurul Izza, Jasmine Nuurul Muchlishiin Oktavia, Silvi Tri Pratama, Aryansyah Primilestari, Lilik Rahma, Amalia Nur Ria Yustika Sari Rifqi Al Ihsan Rinata, Viska Roedy, Ocha Rofiqoh Lailatul Fitriyah Rudianto, Rony Sa'diyah, Halimatus Sari, Ria Yustika Shidiqi, Maulana As Siti Imroatul Maslikah Siti Nur Arifah Siti Nur Arifah Siti Nur Arifah, Siti Nur Sitoresmi Prabaningtyas Soeyati Poejiani Soeyati Poejiani Sofia Ery Rahayu Sri Rahayu Lestari Stefanus Nahas Suci Ramadhani Suci Ramadhani, Suci Sugiono, Bhima Satria Rizky Sujito Sujito Sulisetijono Sulisetijono Sumarli Sumarli, Sumarli Sunaryono Sunaryono Sunaryono, Sunaryono Suprayitno Suprayitno Susriati Mahanal Susriyati Mahanal Thoriq Bachtiar Y. E Tri Anggun Rakhmawati Umi Fitriyati Utami Sri Hastuti Wahyu Pratama, Ade Wulandari, Ida Yheni Sapitri Yunita Rakhmawati Yuslinda Anisa Yuslinda Annisa Zahra Anggita Pratiwi Zahra Firdaus Zulkifli, Muhammad Mauludi

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