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Irda Sayuti
Pendidikan Biologi Universitas Riau
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management 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 Physics Public Health Social Sciences Other

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Implemantation of Inquiry Learning Strategy in Base Microbiology Experiment on the Learning Material Optimation Growth Temperature in Order to Increase the Study Result and Activity of Students in Biology Education Program Sayuti, Irda
Proceedings of the UR International Conference on Educational Sciences 2018: Proceedings of the 2nd UR International Conference on Educational Sciences
Publisher : Proceedings of the UR International Conference on Educational Sciences

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This study aims to apply the inquiry model in the lecture material for bacterial growth temperature optimization, as well as prove an increase in student learning outcomes after applying the inquiry learning model. The form of this research is classroom action research (CAR). This research was carried out in two cycles, with the stages of each cycle including planning, action, observation, and reflection activities. From the results of this study can be known the percentage of classical completeness from the pre-test, cycle I, and cycle II. In the first cycle pre-test, the average score of students reached 60.4. Furthermore in the post-test cycle I increased to 79.1. This means an increase of 19 points. Then in the pre-test cycle II the average grade reached 58.8. While the post-test cycle II increased to 76.4. This means an increase of 19 points. From this explanation it can be said that the application of inquiry learning models to improve learning outcomes of bacterial growth temperature optimization material can be said to be successful because, it can exceed the achievement indicator targets previously set, namely the average grade value ≥ 65.
PENGARUH KONSENTRASI AIR CUCIAN BERAS TERHADAP PERTUMBUHAN PAK CHOI (Brassica rapa L.) DENGAN TEKNIK HIDROPONIK SISTEM WICK SEBAGAI RANCANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) MATERI BIOTEKNOLOGI KELAS XII SMA Sheliana, Yolanda; Mahadi, Imam; Sayuti, Irda
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 5: Edisi 2 Juli-Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: This research was conducted to determine the effect of rice washing water concentration on the growth of pak choi (Brassica rapa L.) with wick system hydroponics technique and the design of student worksheet (LKPD) of senior high school grade XII biotechnology materials in February-March 2018. This research carried out in two stages; they are the experimental stage: the effect of the concentration of rice washing water on pak choi growth and the designing stage of the LKPD: the analysis of the potential development of senior high school grade XII biotechnology material for teaching. The research used the experimental method by conducting experiments in the Greenhouse of the Nature Laboratory Biology Education Study Program FKIP Pekanbaru Riau University. Sampling was carried out with a completely randomized design (CRD) consisting of 5 treatments and 3 replications. The parameters in this research were plant height, leaf width, leaf number, root length, and plant dry weight. Based on the results of Analysis of variance (Anava) at the level of 5%, the administration of rice washing water concentration showed a significant effect on the growth of pak choi (Brassica rapa L.). The provision of rice washing water with a concentration of 1 kg of rice with 1 liter of water showed the best growth of the pak choi (Brassica rapa L.) plant and based on the analysis of the research results, it can be used as a draft students worksheet (LKPD) of senior high school grade XII biotechnology materials.Keywords: Rice Washing Water, Pak Choi, Wick System, LKPD Design
IDENTIFIKASI BAKTERI DARI LIMBAH CAIR MINYAK BUMI SEBAGAI MODUL PEMBELAJARAN KONSEP PROKARIOT PADA MATA KULIAH MIKROBIOLOGI DASAR ', Suratni; Sayuti, Irda Sayuti; Wulandari, Sri Wulandari
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 2, No 1 (2015): wisuda februari 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: This research was aimed at studying the identification of bacteria from the liquid waste of petroleum from August to October 2014. The result of research was used to development a learning module in basic microbiology course. This research was implemented in 2 steps, they are Laboratory research and development a learning module by use of ADDIE (Analysis, Design, Development, Implementation and Evaluation) development. Isolation of bacteria was under taken using thinning methods (platting methods) grown at solid media Stone Mineral Salt Solution Extract Yeast (SMSSe) added with crude oil as selective media. Colonies observed on the media after incubation on the temperature 28-300C for 24-48 hours were identified based on macroscopic observations, microscopic and biochemical tests to ensure that the bacteria identified was absolutely petroleum bacteria. The research result carried out 3 genera of bacteria namely Enterobacter, Pseudomonas and Klebsiella. The result of research is developed as learning module in the concept of prokaryot to enrich teaching materials in basic microbiology course. Key words: Identification, SMSSe Media, Learning Module
ISOLASI DAN IDENTIFIKASI BAKTERI PADA LIMBAH CAIR PABRIK KELAPA SAWIT DI KECAMATAN LIRIK DAN POTENSINYA SEBAGAI RANCANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) PADA PEMBELAJARAN BIOLOGI SMA Utari, Melita; Sayuti, Irda; Nursal, Nursal
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan VOL 6 : EDISI 2 JULI - DESEMBER 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract : The study was conducted aimed at isolation and identification bacteria in palm oil mill effluent in Lirik district from October to December 2018. The results of the study were used to design teaching materials in the form of a Student Worksheet (LKPD) in high school biology learning. This research was conducted in two stages, namely the field research stage and the design stage of teaching materials. The method used in this research is purposive sampling method. Bacterial identification was carried out by macroscopic / morphological observations which included observations of colony shape, colony edges and colony colors, then gram staining and biochemical tests were carried out. The results showed that it was thought that there were 3 genera of bacteria in palm oil mill effluents, the 3 genera of bacteria consisted of genus Enterobacter sp, Pseudomonas sp, and Bacillus sp. The results of this study can be used as a design teaching material in the form of Student Worksheets (LKPD) in biological kingdom monera material in high school.Key Words :Isolation, Identification, Bacteria, Palm oil Mill Effluent, Design Of Student Worksheets
EFEKTIVITAS PENAMBAHAN SUKROSA TERHADAP KARAKTERISTIK YOGHURT MANGGA (Mangifera indica L.) SEBAGAI RANCANGAN LEMBAR KERJA SISWA (LKS) BIOLOGI SMA ', Jumari; Sayuti, Irda; ', Darmawati
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 3, No 2 (2016): Wisuda Oktober 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: This research to determine to learn the function of lactat acid bacteria (LAB) in food. This research did among march until may 2016. Result from this research to make desaign course such as student worksheet in biology SMA. This research did by 2 phases, field research and desaign course learning. Experiment mode used in this research. Making yoghurt mango started by pasteuritation procces,colding,innoculate,and incubation. Result of this research are lactad acid,pH, viscocity,and fat level. Result from this research used for desaign learning course as student worksheet in conventional biotecnology in SMA .Keywords : yoghurt, lactic acid bacteria , sucrose , design , student worksheet
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE STUDENT TEAMS ACHIEVEMENT DIVISION (STAD) UNTUK MENINGKATKAN HASIL BELAJAR BIOLOGI KELAS VII MTs NURUL HASANAH KUBU I KECAMATAN PEKAITAN TAHUN PELAJARAN 2015/2016 ', Johan; Sayuti, Irda; Syafii, Wan
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 4, No 1 (2017): Wisuda Februari 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: Based on Observations of teaching biology at MTS as Nurul Hasanah STRONGHOLD I Sub Pekaitan Year 2014/2015, Lessons that every time there are symptoms of learning students are always backwards when process study underway, always ignoring anything that is submitted by the teacher, when in the host group activities, students do not want to work together in groups, smart students who do not want to interact with students who are weak. So that the interest of students in learning Biology still less. One way to improve student learning outcomes is by, using a model of learning, cooperative type STAD (Studet Team Achicvement Division) where learning is expected to attract the interest of students in learning Biology can developing self-reliance students, liveliness, discipline and courage of students students in expressing his opinion, so that student learning outcome increases. This research aims to improve the learning results of IPA students with the application of cooperative learning model of type Student Teams Achievement Division (STAD) Class VII MTsNurul Hasanah Stronghold I Sub Pekaitan Year 2015/2016 Lessons. This research was conducted in March-April 2016. The subject of research is the grade VII MTsNurul Hasanah Stronghold I Sub Pekaitan amounted to 21 people. Parameters measured were the result of student learning that consists of absorption and learning students individually and activity of students. The average absorbance students in cycle I, namely 74.28 (good) and cycle II of the value increases to daily repeats is 80.00 (good). students can study in cycle I, namely 80.95% with an average score of 74.28 and cycle II increased to 95.24% with an average score of 80.00. Group Award at the cycle I, 5 group predicate excellent increases in cycle II, 1 Group 4 and group both predicate predicate excellent. Learning activities of students in cycle I, namely 80.20 (good) increased in cycle II became 88.69 (very good). From the results it can be concluded that the application of the cooperative learning Model of type Student Teams Achievement Division (STAD) can improve the learning results of IPA Student Class VII MTs Nurul Hasanah Stronghold I Sub Pekaitan Year 2015/2016 Lessons.Key words: Cooperative Learning, Learning Outcomes, Kooperati type of Student Teams Achievement Division (STAD)
UJI BAKTERI ESCHERICHIA COLI (COLIFORM) PADA CINCAU HITAM YANG DIJUAL PEDAGANG MINUMAN DI SEKITARKAMPUS UNIVERSITAS RIAU SEBAGAI RANCANGAN LKPD PADA MATERI EUBACTERIA SMA KELAS X AA, Robi Komari; Sayuti, Irda; Zulfarina, Zulfarina
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 7, No 1 (2020): EDISI 1 JANUARI-JUNI 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: This study aims to know the total Coliform bacteria and the presence of Escherichia coli bacteria in black grass jelly sold around the campus of Universitas Riau,as well as to know the potential of the research results to be used as worksheet design on eubacteria concept of the first year students in senior high school. The study was conducted at the microbiology laboratory of medicine faculty and the Biology Education Campus, Faculty of Teacher Training and Education Universitas Riau. The sample used was black grass jelly sold bybeverage traders around the Riau University campus with a purposive random sampling method based on predetermined criteria.The sample used was black grass jelly which is sold by street drink vendors around Universitas Riau area. The test of Escherichia coli (Coliform) bacteria in black grass jelly used Most Probable Number (MPN) method with contains 3 test stages, namely Presumtive Test,Confirmation Test, Complete Test by using different growth media and incubated at 37oC for 2x24 hours. The results showed 8of the 8 samples tested did not meet the microbial contamination requirements and there were Escherichia coli bacteria in the 3 samples studied.The highest total Coliform bacteria was found in sample B in location 2 (Bangau Sakti street), while the lowest total Coliform was found in sample A in location 2 (Bangau Sakti street) and sample A in location 3 (HR Subrantas street). All samples tested had a total Coliform that exceeded the food safety requirements set by BPOM RI. there were Escherichia coli bacteria in the 3 samples studied. Then, this results can be used as worksheet design (LKPD) on the eubacteria concept of the first yearstudents in senior high school.Key Words:Black Grass Jelly, Coliform, Escherichia Coli, MPN
PENGARUH VARIASI JENIS PENGOLAHAN TEH (Camellia sinensis L Kuntze) DAN KONSENTRASI GULA TERHADAP FERMENTASI KOMBUCHA SEBAGAI RANCANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) BIOLOGI SMA Habibah, Irma; Mahadi, Imam; Sayuti, Irda
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 4, No 1 (2017): Wisuda Februari 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract:This study aims to determine the effect of variations in the type of processing of tea (Camellia sinensis L. Kuntze) and the concentration of sugar to ferment kombucha and draft Worksheet Students (LKPD) High School Biology.This study consisted of two phases. The first phase is making kombucha tea using the experimental method completely randomized design (CRD) consisting of 8 treatments and 3 replications. Parameters measured were reducing sugar, total acid concentration, pH and organoleptic levels. The results obtained were analyzed by ANOVA and a further test DMRT at 5% level. The second phase is the phase Design (draft) LKPD sourced from the research phase I. LKPD design consists of two stages, namely Analysis and Design LKPD. The results showed that variations in the type of processing tea and sugar concentration provides significant effect on reducing sugar, total acid concentration, pH and organoleptic levels. The greater the concentration of sugar, the greater the reduction sugar and total acid content of kombucha tea, and increasingly lace pH of the solution. As for organoleptic color, aroma, and taste the best there is on the treatment T1G3 (black tea, sugar 120 grams). The results of the study can be used as a draft Worksheet Students (LKPD) on the material of conventional biotechnology.Key words : Kombucha tea, Tea Processing Type Variation, Concentration Sugar, draft LKPD
KAJIAN PEMBUATAN PEDA IKAN TERI (Stolephorus sp.) BERDASARKAN LAMA FERMENTASI DAN KONSENTRASI GARAM SEBAGAI RANCANGAN PEMBUATAN LKS PADA KONSEP BIOTEKNOLOGI KONVENSIONAL KELAS XII SMA Mellisa, Novyona Ayu; Mahadi, Imam; Sayuti, Irda
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 4, No 2 (2017): Wisuda Oktober 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: This research to determine the quality of peda anchovies (Stolephorus sp) treated with length of fermentation and salt concentration for the student worksheet design that was conducted in March 2017. This research was carried out by two phases: the field research and design student worksheet (LKS). Research experiments were conducted using a completely randomized design (CRD) factorial 4x3 with 3 replicates in order to obtain 36 units of the experimental design. Parameters observed include protein content, fat content, pH value and organoleptic value which include aroma, color, texture and taste. The results showed that the length fermentation and salt concentration significant effect on protein content, fat content, pH value in the peda anchovies (Stolephorus sp). Where the best fermentation anchovy is found in T4G1 treatment (20 days length fermentation with 15% salt concentration) with protein content of 7.9%, fat content of 0.17%, pH value of 5.96 and the most preferred organoleptic by the panelists because it has a very tasty taste, scented-peda began to sharply aroma, the texture of fish that have been destroyed with a gray-brown color. Results from the study are used as a design student worksheet (LKS) on the subjects of biology in high school.Key words: Length of fermentation, salt concentration, Peda Anchovies and Student Worksheet.
UJI BAKTERI Coliform PADA KUE BASAH DI PASAR SIMPANG BARU KECAMATAN TAMPAN KOTA PEKANBARU DAN POTENSINYA SEBAGAI RANCANGAN MODUL PADA MATERI EUBACTERIA DI SMA KELAS X Cahyati, Nindy Inka; Sayuti, Irda; Zulfarina, Zulfarina
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 7, No 1 (2020): EDISI 1 JANUARI-JUNI 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: This study aims to determine the presence of Coliform bacteria in traditional cake that are sold at Simpang Baru Market in Tampan District, Pekanbaru from April 2019 to November 2019. This research is an experimental study consisting of research on Coliform bacteria in the Laboratory and the module design. The research samples were taken by random purposive sampling method which was taken each of 2 samples from 8 traditional cake traders in Simpang Baru market in Tampan District, Pekanbaru based on predetermined criterias. Coliform bacteria were tested by the Most Probable Number (MPN) method which consisted of three stages, which were persumtive test, confirmative test and completed test using different growing media and incubated at 37oC for 2x24 hours. The results were from 16 samples, the highest MPN Index Value was ongol-ongol at location 8 which has >979 cells / 100 ml and the lowest was ongol-ongol at location 3 and ubi gula at location 6 was 17 cells / 100, and from 16 samples in total, 14 samples contained Coliform bacteria from the genus Enterobacter. The results of the study can be used as an example of the learning module of the concept of Eubacteria in High School Biology Subjects in Class X.Key Words: Coliform, Kue Basah, Module Design
Co-Authors ', Darmawati ', Haryati ', Johan ', Jumari ', Nusrsal ', Suratni ', Yustina AA, Robi Komari Adila Ulfa Pulungan Adrian Hartanto, Adrian Al Farazi Alfi Rahmah Alfirahmani Alfirahmani Angga Irama Anitia Anitia Ardelia Naisya Agustina Ardiani, Dilla Arie Ferdinandsyah Arnentis Arnentis Arnentis Arnentis Arnentis, Arnentis Asnia Ayu Lestari Audi Maia Rachman Aura Sandra Ayu Wahyuni Butar-Butar, Istami Hiqma Cahyati, Nindy Inka Citra Fajri Darmadi Darmadi Darmadi Darmawati ' Darmawati ' ' Darmawati Darmawati Darmawati Darmawati Deci Ririen Dede Gusdiana Desi Maryani Desi Putri Ayu Desrianty Syafitri Devi Suryawati Diah Anugrah Dipuja Dian Astri Maulani Dian Kurnia Sari Dian Munawarah Dianti, Putri Rahma Effendi ' Elisabeth Elisabeth Elsa Safitri Eva Rahmayanti Lubis Evi Suryawati Evi Suryawati Evi Suryawati Evi Suryawati Suryawati, Evi Suryawati Fajriyah Wirawati Febblina Daryanes Ferdian Yudha Pratama Fikri, Khusnul Fitra Suzanti Fransiska Flonia Gevin Alexandro Gusti Ajeng Ayuni Gustri Musdalifah Habibah, Irma Hamdi Harmanzah Hardianti, Nia Harlis Harlis Hendrawan, Reza Huseno, Tun Iasah, Bella Imam Mahadi Indah Maya Istanti Ira Wulandari Irma Habibah Isra Layla Yusti Layla Yusti, Isra Layla Yusti Layla Jamhari Jamhari Jumari Jumari, Jumari Kamarudin, Kasrina Kayla Annasya Varandra Khasanah, Nurul Uswatun Levi Maryani, Levi Lisa Indriani Lisa Yuka Ramadhani Lucky Manuel Sihotang M. Irsyad Nur Mariamlie Mariamlie Mariani Natalina Mariani Natalina Linggasari Mariani Natalina Linggasari Marni Srihartati Harefa Marsela Wulandari Mauliza Ashari Meilianti, Dasni Elsa Mellisa, Novyona Ayu Mida Wulandari Mutia Adlina Rifani Nadila Berliani Nia Hardianti Novita Sri Wahyuni Sri Wahyuni Novita, ' Novyona Ayu Mellisa Nurhasanah ' Nurhasanah ' ' Nursal Nursal Nursal Nursal Nursal Nursal Nursal Nursal, Nursal Nusrsal ' Nuur Badriyyah Akmal Orindu Renjani Putri Dini Dameria Putri Titania Salsabila Rafiqa Ilma Dini Rahmat Ali Bahri Rahmi Yulia Putri Rahmi, Zunnur Raja Sonang Reza Hendrawan Ria Dess Septi Laseira Ria Rezki Oktafina Ridho Safna Rika Mulyani Risa Imanda Robi Komari AA Rosmaini S Sahnari Tambunan Sara Gleri Lubis Satifa, Nabela Ida Coriza Selvya Nadilla Setia Febriani Hammy Sheliana, Yolanda Shintia Oktaviani Siagian, Lili Rahma Sintya Afridayanti Siska Indriawati SITI FATIMAH Siti Nurhaliza Sri Andayannhi SRI RAHAYU Sri Wulandari SRI WULANDARI Sri Wulandari Sri Wulandari Sri Wulandari Wulandari, Sri Wulandari Sumarni ' Suratni " suwondo suwondo Suwondo Suwondo Syafi’i, Wan Syafitri, Desrianty Tedy Akmal Hernando Trisa Novia Sari Utari, Melita Viona Sephia Putri Wan Safii Wan Syafii Wan Syafi’i Widodo, Teguh Juliantani Widya Astariana Wirawati, Fajriyah Yola Aprila Yollanda Susilawati Yuslim Fauziah Yustina " Yustina Yustina Zatri Rahayu Zulfaida Kurni Aurianti Zulfarina Zulfarina ' ' Zulfarina Zulfarina Zulfarina Zulfarina Zulfarina, Zulfarina