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Pengembangan Handout Berbasis Hasil Penelitian Daya Antagonisme Kapang Antagonis dan Kapang Patogen pada Tanaman Tomat Dina Istia’nah; 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.v8i2.2764

Abstract

This study aims to produce valid and practical handouts for use in the learning process. This research was conducted in March-May 2020. The development model used is the ADDIE model, which consists of Analyze, Design, Develop, Implement, and Evaluate stages. Handout material is based on the results of research that has been carried out. The subject of the handout trial included a validator of Microbiology material experts, an expert validator of learning media, and a legibility test by 30 students of the Undergraduate Biology Education Study Program, FMIPA, State University of Malang who had taken the Microbiology course to assess the practicality of the handouts. Data collection techniques through distributing questionnaires and interviews. The data collection instruments were in the form of a validation sheet and a legibility test sheet containing handout assessment indicators. The results showed that, the Microbiology handout had a validation score of 98.25% from experts in Microbiology, and a validation score of 99.5% from instructional media experts with very valid criteria. While the readability test results by students obtained a score of 87.18% with very practical criteria. Based on the results of this assessment, it can be concluded that the handout "Antagonistic Power between Antagonistic Fungi and Pathogenic Fungi in Tomato Plants (Lycopersicum esculentum Mill.)" Is declared valid and practical to be used as microbiology teaching materials.
Microbiological Quality of Coriander in Malang Traditional Market Anindya Nirmala Permata; Utami Sri Hastuti; Sulisetijono Sulisetijono
BIOEDUKASI Vol 18 No 1 (2020)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v18i1.17042

Abstract

Coriander is commonly used by people as a food flavour. Actually, people does not separate the intact and damaged coriander for food processing. The aim of this study is to examine the microbiological quality of the intact and damaged coriander based on the Total Plate Count (TPC) of mold colonies and identification of the mold contaminants. Identification of contaminants mold based on the colony and microscopic character description. Then, the fungi characters refers to the identification key book for fungi identification. The research results is: 1) the intact coriander TPC is 1.6 x 103 colonies/g and the damaged coriander TPC 1.4 x 107 colonies/g. 2) There are 10 species of molds contaminant isolated from the intact coriander and damaged coriander.
The Result of Second Field Test of Cellulose Degrading Bacteria from Mangrove Soil Microbiology Handout Febriani Sarwendah Asri Nugraheni; Utami Sri Hastuti; Fatchur Rohman
Journal of Biological Science and Education Vol 2, No 1 (2020): June
Publisher : Journal of Biological Science and Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jbse.v2i1.1227

Abstract

Learning media is one of the most important component in a learning process, both inside or outside a classroom. In order to provide proper learning for students based on the researcher’s prior research, at least, three different field tests are needed. This research is a quasi-experiment, which is provide result of the second field test of cellulose degrading bacteria from mangrove soil microbiology handout both in cognitive and psychomotor ability. The research aims are to describe effect of this microbiology handout on student’s cognitive achievement and gain data about inappropriate laboratory written instruction in this handout. Data gained by conducting learning activities using developed handout which were 2 times in class theory and three times of practical activity using instuctions written in the handout. In the end of class theory activity, students did a posttest to confirm their improvement of cognitive ability while their practical ability was observed using observation sheet along with their activities. Results showed that handout which being tested could improve student cognitive at average level (n gain 0,419). In contrast, several parts of laboratory written instruction need to be fixed to make better microbiology handout. 
Identifikasi Jenis Kapang Kontaminan Kedelai (Glycine max (L.) Merr.) di Pasar Tradisional Kota Malang Fitria Maulita; Utami Sri Hastuti; Sitoresmi Prabaningtyas
Jurnal Mikologi Indonesia Vol 5, No 1 (2021): Juni 2021
Publisher : Perhimpunan Mikologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46638/jmi.v5i1.139

Abstract

Biji kedelai dapat mengalami kerusakan, antara lain: karena pemanenan yang kurang cermat, serangan serangga hama di lahan pertanian, gigitan serangga di tempat penyimpanan biji sebelum dijual, serta terkontaminasi oleh kapang penghasil mikotoksin di pasar. Fokus dari penelitian ini ialah: 1) mengisolasi dan mengidentifikasi semua jenis kapang kontaminan pada biji kedelai yang dijual di beberapa pasar di Kota Malang, 2) menentukan jenis kapang kontaminan yang paling dominan dalam biji kedelai yang diteliti, dan 3) mengkaji dampak cemaran kapang kontaminan terhadap penurunan kualitas biji kedelai berdasarkan kajian pustaka. Data diperoleh melalui metode observasi, deskripsi, dan identifikasi semua jenis kapang kontaminan yang ditemukan pada biji kedelai yang diteliti. Selanjutnya dilakukan identifikasi dengan deskripsi morfologi koloni dan mikroskopis kapang. Hasil yang diperoleh yaitu tujuh isolat jenis kapang kontaminan, yakni Scopulariopsis brevicaulis, Penicillium frequentans, Aspergillus tamarii, mycelia sterilia I, Aspergillus oryzae, Aspergillus ochraceus, dan mycelia sterilia II; 2) jenis kapang kontaminan yang paling dominan yaitu Aspergillus ochraceus; 3) cemaran kapang berdampak terhadap penurunan kualitas biji kedelai, yaitu: tekstur biji berserbuk, hancur, keriput, berbau apak, dan berpotensi tercemar oleh mikotoksin yang dihasilkan kapang kontaminan.
The effect of problem-based learning using VARK approach on biology students’ creative thinking skills Siti Annisaa'ul Kariimah; Herawati Susilo; Utami Sri Hastuti; Balqis Balqis; Wa Ode Nurhawa
BIO-INOVED : Jurnal Biologi-Inovasi Pendidikan Vol 4, No 2 (2022): June 2022
Publisher : Master Program of Biology Education, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (767.991 KB) | DOI: 10.20527/bino.v4i2.13138

Abstract

Learning that does not enable creative thinking skills does not facilitate student learning styles. This study aims to determine the effect of the PBL learning model with the VARK approach on the creative thinking skills of Biology students. This research uses quasi-experiment. The research subject was the 58 third-semester of Bachelor’s Degree students in the Department of Biology who took the Plant Physiology course. Data analysis used a single ANCOVA. The results showed that the PBL models with the VARK approach to creative thinking skills were 0.000, which means less than 0.05. These results prove that the research hypothesis is accepted, which means that the application of the learning model has a significant effect on students' creative thinking skills. The results of the 5% on LSD further test for the difference in the results of the two classes were 86.551 for the experimental class using the PBL model with the VARK approach, and 77.828 for the control class using the PBL models without the VARK approach. These results indicate that creative thinking skills using the PBL with the VARK approach have a higher effect than the PBL model without the VARK approach. However, the PBL models with the VARK approach effect increasing the creative thinking skills.AbstrakPembelajaran yang kurang memberdayakan keterampilan berpikir kreatif tidak memfasilitasi gaya belajar mahasiswa. Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran Problem-based Learning (PBL) dengan pendekatan VARK terhadap keterampilan berpikir kreatif mahasiswa biologi. Metode penelitian ini kuasi eksperimen. Analisis data menggunakan anakova tunggal. Hasil penelitian menunjukkan model pembelajaran PBL dengan pendekatan VARK terhadap keterampilan berpikir kreatif sebesar 0,000 artinya lebih kecil dari 0,05. Ini membuktikan bahwa hipotesis penelitian diterima, artinya penerapan model pembelajaran berpengaruh signifikan terhadap keterampilan berpikir kreatif mahasiswa. Hasil uji lanjut BNT 5% terhadap perbedaan hasil kedua kelas yakni 86.551 untuk kelas eksperimen dengan penerapan model PBL dengan pendekatan VARK, sedangkan 77,828 untuk kelas kontrol dengan penerapan model PBL tanpa pendekatan VARK. Hasil tersebut menunjukkan bahwa keterampilan berpikir kreatif yang menggunakan PBL dengan pendekatan VARK memberikan pengaruh lebih tinggi dibandingkan dengan model PBL tanpa pendekatan VARK.  Untuk itu model pembelajaran PBL dengan pendekatan VARK berpengaruh terhadap peningkatan keterampilan berpikir kreatif.
Analisis Kebutuhan Pengembangan Bahan Ajar Mikologi S1 Biologi Universitas Negeri Malang Aswal Salewangeng; Utami Sri Hastuti
Science Education and Learning Journal Vol 1 No 1 (2021): Sciences Education and Learning (SCEDULE) Journal
Publisher : LPPM Universitas Puangrimaggalatung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (177.345 KB) | DOI: 10.54339/scedule.v1i1.142

Abstract

Penelitian ini bertujuan untuk mengetahui kebutuhan bahan ajar mahasiswa pada matakuliah Mikologi. Jenis penelitian ini merupakan penelitian kuantitatif deskriptif. Sampel penelitian sebanyak 15 mahasiswa yang ditentukan secara purposive pada mahasiswa S1 Program Studi Biologi di Universitas Negeri Malang. Analisis kebutuhan mengacu pada tahapan rancangan instruksional pendekatan ADDIE (Analyze, Design, Develop, Implement, dan Evaluate). Pengumpulan data peneltian menggunakan angket. Hasil penelitian menunjukkan bahwa diperlukan pengembangan handout tentang identifikasi kapang embun jelaga dan pengamatan anatomi jaringan daun yang terinfeksi. Handout dipilih karena bersifat spesifik, praktis, dan ringkas. Diharapkan handout ini dapat membantu dalam memahami konsep kapang parasit pada tanaman pada matakuliah Mikologi.
The Result of Second Field Test of Cellulose Degrading Bacteria from Mangrove Soil Microbiology Handout Febriani Sarwendah Asri Nugraheni; Utami Sri Hastuti; Fatchur Rohman
Journal of Biological Science and Education Vol 2, No 1 (2020): June
Publisher : Journal of Biological Science and Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (948.324 KB) | DOI: 10.31327/jbse.v2i1.1227

Abstract

Learning media is one of the most important component in a learning process, both inside or outside a classroom. In order to provide proper learning for students based on the researcher’s prior research, at least, three different field tests are needed. This research is a quasi-experiment, which is provide result of the second field test of cellulose degrading bacteria from mangrove soil microbiology handout both in cognitive and psychomotor ability. The research aims are to describe effect of this microbiology handout on student’s cognitive achievement and gain data about inappropriate laboratory written instruction in this handout. Data gained by conducting learning activities using developed handout which were 2 times in class theory and three times of practical activity using instuctions written in the handout. In the end of class theory activity, students did a posttest to confirm their improvement of cognitive ability while their practical ability was observed using observation sheet along with their activities. Results showed that handout which being tested could improve student cognitive at average level (n gain 0,419). In contrast, several parts of laboratory written instruction need to be fixed to make better microbiology handout. 
Development of audiovisual media on “Mold” material based on guided inquiry to improve students’ critical thinking skills Rahel Natalia Saragih Munthe; Utami Sri Hastuti; Herawati Susilo
BIO-INOVED : Jurnal Biologi-Inovasi Pendidikan Vol 5, No 3 (2023): October 2023
Publisher : Master Program of Biology Education, Universitas Lambung Mangkurat, Banjarmasin, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/bino.v5i3.16726

Abstract

The needs analysis shows that students must improve their critical thinking skills. The number of students who could differentiate various types of mold conidia based on their structure was also smaller. The purpose of this research and development was to test the effectiveness of audiovisual media on the topic “Mold” based on Guided Inquiry on “Microscope Using Techniques, Description of Colony Morphological Characteristics, and Mold Microscopy” to improve students’ critical thinking skills. This type of research is a quasi-experimental study with the Non-randomized Pretest Posttest Control Group design and follows the stages of the development model from Lee and Owens. Data collection uses validation sheets, response questionnaires, pretest, and posttest questions. Data analysis used the N-Gain score and the Mann Whitney test. The results of the study showed that there was a significant difference between the experimental class which was taught using audiovisual media on the topic “Mold” based on Guided Inquiry, compared to the control class which was taught using conventional Power Point (PPt) media without audiovisual media, so it can be concluded that the media audiovisual on the topic “Mold” is effective in improving students’ critical thinking skills.Abstrak Analisis kebutuhan menunjukkan mahasiswa masih perlu meningkatkan keterampilan berpikir kritis. Jumlah mahasiswa yang mampu membedakan macam-macam konidia kapang berdasarkan strukturnya juga lebih sedikit. Tujuan penelitian dan pengembangan ini adalah untuk menguji keefektifan media audiovisual pada topik “Kapang” berbasis Guided Inquiry tentang “Teknik Penggunaan Mikroskop, Deskripsi Ciri-ciri Morfologi Koloni, dan Mikroskopis Kapang” untuk meningkatkan keterampilan berpikir kritis mahasiswa. Jenis penelitian ini adalah penelitian kuasi eksperimental dengan desain Non-randomized Pretest Posttest Control Group dan mengikuti tahapan model pengembangan dari Lee dan Owens. Pengumpulan data menggunakan lembar validasi, angket respon, soal pretest dan posttest. Analisis data menggunakan N-Gain score dan uji Mann Whitney. Hasil penelitian menunjukkan bahwa ada perbedaan signifikan antara kelas eksperimen yang dibelajarkan dengan menggunakan media audiovisual pada topik “Kapang” berbasis Guided Inquiry, dibandingkan dengan kelas kontrol yang dibelajarkan dengan menggunakan media Power Point (PPt) secara konvensional tanpa media audiovisual, sehingga dapat disimpulkan bahwa media audiovisual pada topik “Kapang” efektif meningkatkan keterampilan berpikir kritis mahasiswa.
Effect of microbiology handout on Amylolytic bacteria and Cellulolytic bacteria from vegetable waste soil on students' cognitive abilities M. Nidhamul Maulana; Utami Sri Hastuti; Dwi Listyorini
BIO-INOVED : Jurnal Biologi-Inovasi Pendidikan Vol 5, No 3 (2023): October 2023
Publisher : Master Program of Biology Education, Universitas Lambung Mangkurat, Banjarmasin, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/bino.v5i3.16902

Abstract

The scientific literacy framework in PISA 2015 includes context, competence, attitudes and knowledge. Knowledge is closely related to students' cognitive abilities. Analysis of needs in the class of 2020 Biology at the State University of Malang shows that 93.8% of students' knowledge about amylolytic and cellulolytic bacteria in vegetable waste disposal soil is relatively low. One factor is that there are no teaching materials related to this material. The research aims to determine the effectiveness and practicality of handouts in improving students' cognitive abilities. This research method is quasi-experimental with a nonrandomized pretest-posttest control group design—implementation in the control and ex-perimental classes by giving a pretest and posttest. The increase in posttest scores compared to the learning outcome scores for both classes was analyzed using the T-test to compare learning outcomes based on the N-gain score. The results of the unpaired t-test analysis stated that the cognitive abilities of students in the experimental class using handout were higher than those in the control class using PowerPoint—comparison value p-value (0.046) < α (0.05). The conclusion is that the handouts are practical and effective in improving students' cognitive abilities. Students can find out the existence of bacteria that play a role in the degradation process of starch and cellulose so that students can protect the environment and not throw away rubbish, which causes an imbalance in the soil ecosystem.Abstrak Kerangka kerja literasi sains dalam PISA 2015 meliputi konteks, kompetensi, sikap, dan pengetahuan. Pengetahuan erat hubungannya dengan kemampuan kogintif mahasiswa. Analisis kebutuhan di biologi angkatan 2020 Universitas Negeri Malang menunjukkan pengetahuan 93,8% mahasiswa tentang bakteri amilolitik dan bakteri selulolitik pada tanah pembuangan sampah sayur tergolong rendah. Salah satu faktornya adalah tidak ada bahan ajar terkait materi tersebut. Tujuan dari penelitian untuk mengetahui keefektifan dan kepraktisan handout dalam meningkatkan kemampuan kognitif mahasiswa. Metode penelitian ini kuasi eksperimen dengan desain nonrandomized pretest-posttest control group. Implementasi pada kelas kontrol dan kelas eksperimenn dengan diberikan pretest dan posttest. Peningkatan nilai posttest dibandingkan untuk nilai hasil belajar kedua kelas dan dianalisis dengan uji T untuk membandingkan hasil belajar berdasarkan N-gain skor. Hasil analisis uji-t tak berpasangan menyatakan kemampuan kognitif mahasiswa kelas eksperimen menggunakan handout lebih tinggi dibandingkan kelas kontrol menggunakan Power Point. Nilai perbandingan p-value (0,046) < α (0,05). Kesimpulannya adalah handout praktis dan efektif meningkatkan kemampuan kognitif mahasiswa. Mahasiswa dapat mengetahui keberadaan bakteri yang berperan dalam proses degradasi amilum dan selulosa, sehingga mahasiswa dapat menjaga lingkungan, tidak membuang sampah yang menyebabkan ketidakseimbangan ekosistem tanah.
MICROBIOLOGICAL QUALITY OF CAYENNE PEPPER (Capsicum frutescens L.) IN MALANG TRADITIONAL MARKET Abdul Fattah Noor; Utami Sri Hastuti; Betty Lukiati
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol. 10 No. 1 (2023): August
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v10i1.9391

Abstract

Cayenne pepper is consumed as a food spice because of its color, spicy taste, aroma and complete nutritional value. Cayenne pepper sold in traditional markets is not separated between whole cayenne pepper and broken cayenne pepper. This study aims to: 1) calculate the ALT of mold colonies on whole and damaged cayenne peppers, 2) identify contaminant mold species found in intact and damaged cayenne peppers. Samples of whole cayenne pepper and damaged cayenne pepper were isolated by grinding 10 grams of cayenne pepper, it was then inoculated on Potato Dextrose Agar (PDA) medium and incubated at 25oC for 7 x 24 hours. Then the ALT of mold colonies was calculated on whole and damaged cayenne pepper. Then, each isolated mold contaminating colony's morphology and microscopic characteristics were described. Finally, each contaminant mold isolate was identified. Furthermore, the study unpacked that: 1) The ALT of contaminant mold colonies on whole cayenne pepper was 1.0x103 colonies/g, while the average ALT of contaminant mold colonies on damaged cayenne pepper was 2.1x105 colonies/g, 2) There were 8 species of mold found in cayenne pepper namely Mucor racemosus Fres, Aspergillus niger van Tieghem, Penicillium griseofulvum Dierckx, Penicillium frequentans Westing, Penicillium citrinum Thom, Penicillium nalgiovense Laxa, Penicillium digitatum Sacc and Penicillium variabile Sopp.
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&#039;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