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All Journal International Journal of Evaluation and Research in Education (IJERE) HAYATI Journal of Biosciences bionature Jurnal Kedokteran Brawijaya Proceeding International Conference on Global Resource Conservation The Journal of Pure and Applied Chemistry Research AGRIVITA, Journal of Agricultural Science Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Scholaria: Jurnal Pendidikan dan Kebudayaan BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Jurnal Penelitian Pendidikan IPA (JPPIPA) BIOEDUKASI Biosfer: Jurnal Pendidikan Biologi Jurnal Mikologi Indonesia Bioedukasi: Jurnal Pendidikan Biologi Jurnal Inovasi Hasil Pengabdian Masyarakat (JIPEMAS) Jurnal Pembelajaran dan Biologi Nukleus Bio-Inoved : Jurnal Biologi-Inovasi Pendidikan Sains dan Matematika Journal of Biological Science and Education Bioscientist : Jurnal Ilmiah Biologi Inornatus: Biology Education Journal Science Education and Learning Journal Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek) Journal of Biological Science and Education Jurnal Ilmu Hayat Jurnal Pendidikan IPA Indonesia Jurnal Pengabdian Kepada Masyarakat

Utami Sri Hastuti

Universitas Negeri Malang

Author-ID : 278470

Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Veterinary Other

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Implementasi Booklet Nata Kulit Semangka bagi Petani untuk Meningkatkan Pengetahuan dan Keterampilan Umu Fatonatul Hidayah; Utami Sri Hastuti; Sueb Sueb
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol 4, No 7: JULI 2019
Publisher : Graduate School of Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/jptpp.v4i7.12616

Abstract: This research developed a booklet of Nata from watermelon rind to improve farmers’ knowledge and skills. This research was a development research based on the model of Hannafin & Peck (1988). Booklet were implemented through counseling to farmers in the village of Klampisan, Kandangan Subdistrict, Kediri Regency. The results showed that after the extension and training activities there was an increase in knowledge. The average score of the N-gain results is 0.66 and is in the medium category. The results of the t-test show the value of p = 0,000 <0,05, meaning that there is an increase in knowledge about the nata of watermelon peel. Farmers' skills in making nata were assessed using an observation sheet. The average value obtained is 93.7 with a very good category.Abstrak: Penelitian ini mengembangkan Booklet Nata dari Kulit Semangka bagi petani untuk meningkatkan pengetahuan dan keterampilan mereka. Penelitian ini merupakan penelitian pengembangan berdasarkan model Hannafin & Peck (1988). Booklet diimplementasikan melalui penyuluhan kepada para petani di desa Klampisan Kecamatan Kandangan Kabupaten Kediri. Hasil penelitian membuktikan peningkatan pengetahuan terjadi setelah adanya penyuluhan. Skor rata-rata hasil N-gain adalah 0,66 dan masuk dalam kategori sedang. Hasil uji-t menunjukkan nilai p=0,000 <0,05 berarti terdapat peningkatan pengetahuan tentang nata dari kulit semangka. Keterampilan petani dalam membuat nata dinilai dengan menggunakan lembar observasi. Rerata nilai yang diperoleh adalah 93,7 dengan kategori amat baik.

Efektivitas Booklet Nata Labu Air bagi Petani untuk Meningkatkan Keterampilan Rina Kristina Maria; Utami Sri Hastuti; Suhadi Suhadi
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol 5, No 4: APRIL 2020
Publisher : Graduate School of Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/jptpp.v5i4.14088

Abstract: Commonly gourd farmers does not graduated from junior high school as their education background, so they does not have an innovation to make a processed food from gourd. One of the efforts to increase the economic value of gourd could be done by skills training for the farmers to make nata from gourd by using booklet. This study aims to (1) develop a counseling bookletsfor the farmers skill training, (2) test the booklets readability, and (3) determine the booklets effectiveness. The validation and readability test results show that the booklet is very valid and suitable to be used for the farmer counseling. The implementation result show that the booklet is very effective to improve the farmersskills in making nata from gourd.Abstrak: Pada umumnya, petani labu air memiliki latar belakang pendidikan formal tidak lulus SMP sehingga mereka tidak memiliki inovasi untuk membuat makanan olahan dari labu air. Salah satu upaya meningkatkan nilai ekonomi labu air sekaligus melatih keterampilan petani, yaitu dengan melakukan kegiatan penyuluhan mengolah labu air menjadi nata dengan bantuan media booklet. Penelitian ini bertujuan untuk (1) mengembangkan booklet penyuluhan, (2) menguji keterbacaan booklet, dan (3) menguji keefektifan booklet. Hasil validasi dan uji keterbacaan menunjukkan bahwa booklet yang telah disusun, sangat valid dan layak digunakan untuk penyuluhan. Hasil implementasi menunjukkan bahwa booklet sangat efektif untuk meningkatkan keterampilan petani dalam membuat nata dari labu air.

Pengembangan Media Belajar Booklet “Pembuatan Nata Sari Buah Jambu Darsono” Herdina Rahma Zalita; Utami Sri Hastuti; Dwi Listyorini
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol 3, No 2: FEBRUARI 2018
Publisher : Graduate School of Universitas Negeri Malang

Booklet is one of the learning media prepared for training or counseling for the community. The fruit craftsman community needs a booklet on "Nata de jambu, rich fiber fermented food " to help study the nata from Guava Darsono production. The booklets were prepared based on the experimental research result on "The Effect of Guava Darsono and Varieties and Sugar sorts on Nata Quality Based on the Thickness, Weight and Nata Fiber. The purpose of this study is to produce a booklet about nata from Guava Darsono production. This booklet development model uses the Hannafin & Peck development model. The booklet validator consists of: media expert validator, material expert validator, and 15 person fruit processing craftsman for legibility test respondent. Data collection technique by questionnaire. The research results is a booklet with the title "Nata de jambu, Rich Fiber Fermented Food " has been made. The validator's assessment stated that this booklet is worthy to be used as a learning media for fruit craftsmen.Booklet adalah salah satu media belajar yang disusun untuk keperluan pelatihan atau penyuluhan bagi masyarakat. Masyarakat pengrajin olahan buah membutuhkan booklet tentang “Nata de jambu, makanan fermentasi kaya serat” untuk membantu mempelajari pembuatan nata dari jambu Darsono. Booklet disusun berdasarkan hasil penelitian eksperimen tentang “Pengaruh Varietas Jambu Darsono dan Macam Gula terhadap Kualitas Nata Berdasarkan Tebal, Berat dan Kadar Serat Nata. Tujuan penelitian ini yaitu untuk menghasilkan booklet tentang pembuatan nata dari jambu Darsono. Model pengembangan booklet ini menggunakan model pengembangan Hannafin & Peck. Validator booklet terdiri atas validator ahli media, ahli materi, dan responden yaitu pengrajin olahan buah berjumlah 15 orang untuk uji keterbacaan. Teknik Pengumpulan data dilakukan melalui penyebaran angket. Hasil penelitian ini adalah Booklet dengan judul “Nata de jambu, Makanan Fermentasi Kaya Serat” telah tersusun. Hasil penilaian para validator menyatakan booklet ini layak digunakan sebagai media pembelajaran bagi para pengrajin olahan buah.

Handout Bioteknologi SMK “Pemanfaatan Dami Nangka sebagai Bahan Dasar Pembuatan Nata” Meningkatkan Kemampuan Berpikir Kreatif Siswa Galina Istiqhfarini; Utami Sri Hastuti; Dwi Listyorini
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol 4, No 9: SEPTEMBER 2019
Publisher : Graduate School of Universitas Negeri Malang

Abstract: Learning is expected to provide learning experiences to students in order to understand learning material. The contextuality of learning resources and learning media must be improved. Biotechnology Handout "Utilization of Jackfruit Dami as the Baseline for Making Nata" is used to guide students to use learning media. This study aims to determine the effect of handouts on the ability to think creatively. This research is a quasi-experimental design with the pretest-posttest control group design method, using one control class and one treatment class as the research sample. Data analysis uses gain score and independent t-test. Based on the t-test, the Sig value is obtained. 2-tailed (0,000) <0.05. The results of the study prove that the use of handouts can improve students' creative thinking skills.Abstrak: Suatu pembelajaran diharapkan memberikan pengalaman belajar kepada siswa agar dapat memahami materi pembelajaran. Konstekstualitas sumber belajar dan media pembelajaran harus ditingkatkan. Handout Bioteknologi “Pemanfaatan Dami Nangka sebagai Bahan Dasar Pembuatan Nata” digunakan untuk menuntun siswa menggunakan media pembelajaran. Tujuan penelitian ini yaitu mengetahui pengaruh handout terhadap kemampuan berpikir kreatif. Penelitian ini merupakan penelitian Quasi-eksperimental design dengan metode pretest-postest control group design menggunakan satu kelas kontrol dan satu kelas perlakuan sebagai sampel penelitian. Analisis data menggunakan gain score dan uji-t independen Berdasarkan uji-t diperoleh nilai Sig. 2-tailed (0,000) < 0,05. Hasil penelitian membuktikan bahwa penggunaan handout dapat meningkatkan kemampuan berpikir kreatif siswa.

STUDY OF WOOD SAWDUST WITH ADDITION OF PLANTATION WASTES AS A GROWTH MEDIUM ON YIELDS AND QUALITY OF WHITE OYSTER MUSHROOM Imam Mudakir; Utami Sri Hastuti
AGRIVITA, Journal of Agricultural Science Vol 37, No 1 (2015): FEBRUARY
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v37i1.425

The study aimed to investigate the use of wood sawdust as a medium for growth and the optimum addition ratio of plantation wastes that can increase the yields and quality of white oyster mushroom (Pleurotus ostreatus). This research used Completely Randomized Design (CRD) consisting of 7 levels of treatment ratio of wood sawdust and plantation wastes. The data analysis involved one way ANOVA followed by Duncan’s 5%. The results showed that the wood sawdust can be used as growing medium, and the addition of plantation wastes can increase the yields and the quality of white oyster mushroom. The addition of cocoa and coffee wastes with a ratio 25% was the optimum ratio treatment which increased the number of fruiting bodies, caps diameter, production weight, Biologycal Eficiency Ratio (BER) and protein, fats, carbohydrates and fiber content in white oyster mushrooms. It is recommended to be applied because both treatments would increase the yield and quality of white oyster mushroom.

Daya Antibakteri Ekstrak Ethanol Buah Lerak (Sapindus rarak dc) dalam Beberapa Macam Konsentrasi Terhadap Propionibacterium acnes Rahmadyah Kusuma Putri; Utami Sri Hastuti; Fatchur Rohman
Sains dan Matematika Vol. 6 No. 2 (2018): April, Sains & Matematika
Publisher : Universitas Negeri Surabaya

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

Penelitian ini bertujuan untuk: 1) menguji daya antibakteri ekstrak buah lerak (Sapindus rarak dc) tanpa kulit dan ekstrak buah lerak (Sapindus rarak DC) beserta kulit dalam menghambat pertumbuhan Propionibacterium acnes, 2) menentukan kombinasi perlakuan macam ekstrak (ekstrak buah lerak tanpa kulit dan ekstrak buah lerak beserta kulit) dan konsentrasi ekstrak (5%, 10%, 15%, 20%, 25%, 30%, 35%, 40%, 45% dan 50%) yang paling efektif dalam menghambat pertumbuhan Propionibacterium acnes. Pengujian daya antibakteri menggunakan metode difusi agar atau metode sumuran. Daya antibakteri ditentukan berdasarkan rerata diameter zona hambat yang terbentuk. Hasil pengukuran dianalisis menggunakan Two Way ANOVA dan uji lanjut Duncan’s Multiple Range Test (DMRT). Berdasarkan hasil analisis diperoleh nilai signifikansi macam ekstrak (0.009) < α (0.05), maka disimpulkan macam ekstrak berpengaruh terhadap diameter zona hambat Propionibacterium acnes. Nilai signifikansi macam konsentrasi (0.002) < α(0.05), maka disimpulkan macam konsentrasi berpengaruh terhadap diameter zona hambat Propionibacterium acnes. Nilai signifikansi macam ekstrak dan macam konsentrasi (0.055 )=α(0.05), sehingga disimpulkan interaksi macam ekstrak dan macam konsentrasi berpengaruh terhadap diameter zona hambat Propionibacterium acnes. Berdasarkan uji lanjut DMRT diketahui kombinasi perlakuan ekstrak buah lerak tanpa kulit dengan konsentrasi 30% memberikan perngaruh paling besar terhadap rerata diameter zona hambat pertumbuhan Propionibacterium acnes, tetapi tidak berbeda nyata dengan ekstrak buah lerak beserta kulit dengan konsentrasi 25%, hasil penelitian ialah: perlakuan ekstrak buah lerak tanpa kulit dengan konsentrasi 30% dan ekstrak buah lerak beserta kulit dengan konsentrasi 25% merupakan kombinasi perlakuan paling efektif dalam menghambat pertumbuhan Propionibacterium acnes.

Korelasi Antara Keterampilan Proses Sains dan Keterampilan Berpikir Kritis Mahasiswa pada Matakuliah Bioteknologi Industri Khusnul Khotimah; Utami Sri Hastuti; Ibrohim Ibrohim; Suhadi Suhadi
Bioscientist : Jurnal Ilmiah Biologi Vol 9, No 2 (2021): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v9i2.4057

This research was aimed to identify how great the relation between students’ science process skill and critical thinking skill in the Department of Agricultural Industry Technology, particularly on Industrial Biotechnology. This research was included into a correlational research. The population in this research was taken from about 50 fifth semester students of Agricultural Industry Technology Department, Faculty of Agriculture, Tribhuwana Tunggadewi University, Malang, who took subject of Industrial Biotechnology. The assessment was in form of multiple choice questions for science process skill and essay for critical thinking skill. The statistical analysis was linear regression method which was then continued through t-test and determinant coefficient test (R2). The research finding referred a correlation between science process skill and critical thinking skill. This finding was proved by tcount value 6,157 and p-value (0,000) < 0,05.

Pengembangan Handout Berbasis Penelitian Uji Daya Antibakteri Ekstrak Daun dan Kulit Batang Mahoni (Swietenia mahagoni) Mashuri Saputra; Utami Sri Hastuti; Abdul Gofur
Bioscientist : Jurnal Ilmiah Biologi Vol 8, No 2 (2020): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bjib.v8i2.2762

The purpose of this study was to develop a handout based on the results of research on the antibacterial power of mahogany leaf and bark extract (Swietenia mahagoni). This research is a development research which refers to the ADDIE development model which consists of five stages, namely analyzing, designing, developing, implementing, and evaluating. The research object was students of the Biology Education Study Program, FSTT, Mandalika University of Education who had taken the Microbiology course. Handouts were validated by material expert validators, media experts, and a readability test to assess the practicality of handouts was carried out by students of the Biology Education Study Program, FSTT, Mandalika University of Education. The data were collected through a questionnaire and analyzed qualitatively and quantitatively. The percentage of results from the validation of experts in microbiology material was 97.61%, the validation of the instructional media experts was 97.72%, and the readability test by students was 91.79%. The results showed that handouts based on the results of research on the antibacterial power of mahogany leaf and bark extracts were very valid and suitable for use as teaching materials.

Pengembangan Handout Mikrobiologi Berbasis Hasil Penelitian Antagonisme Fungi Antagonis terhadap Fungi Patogen pada Tanaman Stroberi Izzatinnisa’ Izzatinnisa’; Utami Sri Hastuti; Abdul Gofur
Bioscientist : Jurnal Ilmiah Biologi Vol 8, No 2 (2020): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bjib.v8i2.2765

The objectives of this study were: 1) to produce a Microbiology handout based on the results of the study of Antagonistic Fungi Antagonism against Pathogenic Fungi in Strawberry Plants; and 2) testing the feasibility and practicality of the handout. This type of research is development research. The development model used in this research is the ADDIE model which consists of 5 stages, namely: Analyze, Design, Develop, Implement, and Evaluate. The handout material was selected based on the results of the needs analysis by the respondent students of the Biology Study Program, FMIPA, State University of Malang. Handout eligibility data obtained from the results of validation by microbiology material experts and learning media experts. Meanwhile, the handout practicality data was obtained from the readability assessment results of Biology Study Program students who were currently taking the Microbiology course. The results showed that, the percentage of eligibility of handout material by the expert validator of microbiology material was 99.53% with very high or very valid eligibility criteria. The percentage of eligibility of handouts by instructional media expert validators is 98.14% with very high or very valid eligibility criteria. The percentage of practicality tests by students who were taking the Microbiology course resulted in 89.89% with very high practicality criteria. The results showed that research results-based Microbiology handouts were very feasible and practical to be used in microbiology learning activities.

Pengembangan Handout Mikrobiologi Berdasarkan Hasil Penelitian Antagonisme Kapang Antagonis terhadap Kapang Patogen pada Tanaman Buah Naga (Hylocereus sp.) Aziz Tanama; Utami Sri Hastuti; Abdul Gofur
Bioscientist : Jurnal Ilmiah Biologi Vol 8, No 2 (2020): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bjib.v8i2.2763

This research aims to produce teaching materials in the form of valid and practical Microbiology handouts based on the research "Antagonism of Antagonistic Fungi against Pathogenic Fungi". This type of research is development research. This development research was carried out by following the instructional design stages with the ADDIE approach, which consisted of 5 stages, namely: Analyze, Design, Develop, Implement, and Evaluate. The data on the feasibility of handout teaching materials were obtained from the results of validation by microbiology material experts and teaching materials expert. While the handout readability test was conducted by respondent students of the Undergraduate Biology Education Study Program, FKIP, University of Muhammadiyah Malang. The results showed that the percentage of eligibility of handout material by material expert validators was 96.52% with very valid criteria with little improvement. The percentage of feasibility of handouts by teaching materials expert is 100% with very valid criteria. The percentage of readability test by respondent students was 90.10% with very high readability criteria. The results of this study indicate that the handout teaching material is very feasible and practical to be used by students / lecturers in microbiology learning activities on the material "Antagonism of Antagonistic Fungi against Pathogenic Fungi in Plants".

Co-Authors *Ali Mustofa Abdini, Aulia Abdul Fattah Noor Abdul Ghofur Abdul Gofur Abdul Gofur Abdul Gofur Abdul Gofur Agung Witjoro Ahmad Najib Ajeng Daniarsih Ana Syarifatun Nisa Anggia Oktantia Anindya Nirmala Permata Arif Rahman Arini Zahrotun Nasichah Ary Maf’ula Asna, Putri Moortiyani Al Aswal Salewangeng Aziz Tanama Balqis Balqis Betty Lukiati Chandra Kirana Chandra Kirana Chandra Kirana Choirunnisa, Hesti Nur Chomisatut Thoyibah Dina Istia’nah Dwi Listyorini Dwi Rahmawati Dwi Rahmawati Dwi Rakhmawati Dwi Rakhmawati Endang Suarsini Erna Wijayanti Faiza Nur Imawati Ningsih Fatchur Rohman Fatchur Rohman Fatchur Rohman Febriani Sarwendah Asri Nugraheni Febriani Sarwendah Asri Nugraheni Fitri, Rizka Diah Fitria Maulita Fitria Maulita Fitriyah, Rofiqoh Lailatul Frida Kunti Setiowati Galina Istiqhfarini Gani, Abdul Rasyid Fakhrun Hadi Suwono Hamidah, Rodiah Amin Hanzen, W.F Edi Hendra Susanto Henny Nurul Khasanah Henny Nurul Khasanah Henny Nurul Khasanah Herawati Susilo Herdina Rahma Zalita Hesti Nur Choirunnisa Ibrohim Imam Mudakir Indah Sari Dewi Indriana Rahmawati Indriana Rahmawati Indriana Rahmawati Intan Rezki Kurniasari Istamar Syamsuri Izzalqurny, Tomy Rizky Izzatinnisa’ Izzatinnisa’ Khusnul Khotimah Kuniasari, Intan Rezki La Arlan Labibah, Sylvana Bilqis Lely Hermawati Linda Hapsari Linda Hapsari M. Ainur Yaqin M. Amin M. Nidhamul Maulana Mafluhah, Luluk Rofiatul Mahesti, Tika Maknuna, Durrotul Mareta Arisswara Edy Mariyanti Mariyanti Mashuri Saputra Mastika, Laily Maghfiro Kamil Maya Firdausi Prayudhani Muhammad Andry Prio Utomo Muhammad Syamsussabri Murni Sapta Sari Natalia Rosa Keliat Naufal Wima Al Fahri Ningsih, Husdiani Nugraheni, Febriani Sarwendah Asri Nursyahbani Saraha Nurul Yanuarsih Nuzalifa, Yossie Ulfa Otavia Dewi Permata Ika Hidayati Pratama, Ade Wahyu Pratama, Aris Yudha Puspitasari, Dela Reni Putri M. Al Asna Putri Moortiyani Al Asna Qorry Aulya Rohmana Rahel Natalia Saragih Munthe Rahmadyah Kusuma Putri Ria Yustika Sari Ria Yustika Sari Ria Yustika Sari Rina Kristina Maria Rizky, Mirza Yanuar Rofiqoh Lailatul Fitriyah Rozana, Kennis Safrudin M. Abidin Saidil Mursali Saidil Mursali Sari, Ria Yustika Siti Aisaroh Siti Annisaa'ul Kariimah Siti Hartina Pratiwi Siti Zubaidah Siti Zubaidah Sitoresmi Prabaningtyas Sri Rahayu Lestari Sueb Sugeng Handiyanto Sugi Hartono Suhadi Suhadi Sulisetijono Sulisetijono Sundari, Syifa Syafitri, Nur Laila Umi Lestari Umu Fatonatul Hidayah W. F. Edi Hanzen W.F Edi Hanzen Wa Ode Nurhawa Yahmi Ira Setyaningrum Yessi Hermawati Yesy Maulina Nadhifah Yheni Sapitri Yulia Venicreata Dipu Yulia Venicreata Dipu Yunita Putri Irsadul Ummah Yunita Rakhmawati Zahida, Nadila Sekar

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