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All Journal Jurnal Ilmu Dasar Biosfer: Jurnal Tadris Biologi Saintifika Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Bioeksperimen: Jurnal Penelitian Biologi The Indonesian Biomedical Journal FKIP e-PROCEEDING Jurnal Pendidikan Biologi Unnes Science Education Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Bioedukatika BIOEDUKASI Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Warta Pengabdian Jurnal Pembelajaran dan Pendidikan Sains Bio-Lectura Jurnal Pendidikan Edutama Bio-Inoved : Jurnal Biologi-Inovasi Pendidikan ScienceEdu : Jurnal Pendidikan IPA JURNAL BIOSHELL JIPB (Jurnal Inovasi Pembelajaran Biologi) Makara Journal of Science Pancaran Pendidikan SAINTIFIKA Eduvest - Journal of Universal Studies Bioma : Jurnal Biologi dan Pembelajaran Biologi

Jekti Prihatin

Universitas Jember

Author-ID : 3048273

Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Education Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Physics Public Health Social Sciences Other

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PENGARUH PENERAPAN MODEL PEMBELAJARAN COURSE REVIEW HORAY BERBASIS PENDEKATAN PROBLEM-BASED LEARNING TERHADAP KEMAMPUAN BERPIKIR KRITIS DAN HASIL BELAJAR BIOLOGI Rini rini; Jekti Prihatin; Puji Astuti
BIOEDUKASI Vol 15 No 1 (2017)
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.v15i1.4706

Course Review Horay (CRH) learning model based on Problem-Based Learning (PBL) is a cooperative learning model that provides many questions to encourage active learning and critical thinking ability of students. Cards of CRH contain 9 or 16 or 25 columns to write down the students' answers. If they answer three questions correctly as vertical/horizontal/diagonally they would shout “horay”. The purpose of this research was to determine the effect of CRH learning model based on PBL approach on the students’ critical thinking skill and learning outcome for the eleventh-grade science students of SMA Arjasa Jember. There were used control class and experimental class. The results showed that learning model of CRH based on PBL approach had increased the students’ critical thinking skill (p = 0.000) aswell as significantly increased the students’ learning outcome of cognitive, affective and psychomotor. Keywords: learning outcomes, critical thinking skill, learning model, approach.

Effectiveness of Bintaro Seeds Extract (Cerbera odollam Gaertn.) on Armyworm (Spodoptera litura (Fabricius) Mortality Mery Sintia Dewi; Wachju Subchan; Jekti Prihatin
BIOEDUKASI Vol 16 No 1 (2018)
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.v16i1.7719

Armyworm (Spodoptera litura (Fabricius) often lead to decreased productivity and even crop failures by causing leaves, fruits, and vegetables to become torn, cut, and punctured. Crop insecticides are an alternative to eradicating armyworm (Spodoptera litura (Fabricius). One plant that can be used as a vegetable insecticide is bintaro (Cerbera odollam Gaertn.) The bintaro plant (Cerbera odollam Gaertn.) has cerberin content that contribute to insect mortality. This study aims to determine the effectiveness of extract (Cerbera odollam Gaertn.) on mortality of armywork (Spodoptera litura (Fabricius). This study was a type of experiment using Completely Randomized Design (CRD) with five treatments and one control. The results showed that the effectiveness of seeds bintaro extract (Cerbera odollam Gaertn.) could cause death to armyworm (Spodoptera litura (Fabricius) on 1.5% concentration of 55% showed effective on the armyworm. Increasing the dose is to be followed by increasing the effectiveness of mortality. The LC50 value is 1.51%. Increasingly concentration of seeds bintaro extract (Cerbera odollam Gaertn.) cause higher mortality of armyworm (Spodoptera litura (Fabricius). Keywords: Spodoptera litura (Fabricius), Cerbera odollam Gaertn. Seeds Extract, Mortality

Perubahan Kadar Estradiol dan Histologi Uterus Mencit (Mus musculus) Betina dengan Induksi Progesteron Sintetik Erlia Narulita; Jekti Prihatin; Khoirul Anam; Fikri Ainur Risma Hardiyanti Oktavia
Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Vol 34, No 3 (2017)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.mib.2017.34.3.487

The purpose of this research was to determine the effect of progesterone to estradiol levels and histology of uterus, to test the effect of estrous cycle to uterus histology of females’ mice after treated by progesterone in birth control pills. This research used Completely Randomized Design (CRD). Females Mus musculus Balb-C and synthetic progesterone (cyproterone acetate) contained in ‘Diane-35’ birth control pills were used in this study. The research consisted of two treatment groups, i.e. group K had no treatment and group P treated by a solution of Diane-35 at a dose of 2.6 mg per 5 mL distilled water. Results on the effects of progesterone on endometrial thickness suggested that there were significant differences between treatment groups. Meanwhile, the effect of progesterone on estradiol levels indicated that there were no significant differences among treatment groups. This means that the thickness of the endometrium was strongly influenced by the presence of a synthetic progesterone hormone and induced endometrium growth thicker. The levels of estradiol are not significantly different due to a negative feedback mechanism of Follicle Stimulating Hormone (estrogen effect) and Luteinizing Hormone (progesterone effect). The greatest thickness of endometrium of estrous cycle was treated by progesterone, which was 0.2500 mm2.

THE DEVELOPMENT OF BRAIN-BASED LEARNING MODEL BASED ON SOCIO-SCIENTIFIC ISSUES (BBL-SSI) FOR BIOLOGY LEARNING IN SENIOR HIGH SCHOOL Nuria Imamah Thurrodliyah; Jekti Prihatin; Ika Lia Novenda
ScienceEdu: Jurnal Pendidikan IPA Vol 3 No 1 (2020)
Publisher : Program Studi Pendidikan IPA FKIP Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/se.v3i1.17697

The demand for senior high school curriculum based on the 21st century requires students to have 4C skills (Communication, Collaboration, Critical Thinking, and Problem Solving, and Creativity and Innovation), but the fact is many students who are passive in the learning process so that learning outcomes and thinking skills critical is still low. Learning that can actively involve students can be done using the Brain-Based Learning (BBL) learning model which is modified with the Socio-Scientific Issues (SSI) approach. The purpose of this study is to produce a valid, practical, and effective BBL-SSI learning model to improve learning outcomes and critical thinking skills. The type of research is research and development. The stages of the development model in this study used the ADDIE model (Analyze, Design, Develop, Implement and Evaluate). This research was conducted at Pakusari Jember Public High School in the subject of class X students in the academic year 2019/2020. The average validation results for all products was 91.4 categorized as very valid. The effectiveness of learning outcomes based on the results of Normalized Gain analysis that was equal to 0.62 categorized as moderate and 0.71 categorized high. Psychomotor learning outcomes have increased every meeting, which was 79 and 83. Students' critical thinking skills also have increased each meeting, with a value of 65.12 which is categorized sufficiently and 71.36 which was categorized very well. The practicality results obtained from the teacher response questionnaire were 98 excellent categories and the student response questionnaire was 84.33 with very good categories.

A Concept: Enhancing Biology Learning Quality by Using Process Image Firdha Yusmar; Devin Susbandya; Eva Laila Widita; Lailiyah Maghfiroh; Jekti Prihatin; Sutarto Sutarto
Pancaran Pendidikan Vol 6, No 2 (2017)
Publisher : The Faculty of Teacher Training and Education The University of Jember Jember, Indonesia

Biology learning cannot be separated from visual activities which a part of process skill approach. Visual activities involve process and supported by images. Meanwhile, the images are something that can depute real objects and have the same character of colours and shape as the original. The process is a series activities which take place gradually and continuously to achieve a goal. As for 'process image' is the series of pictures which visualise a phenomenon or a natural fact, so that students can understand the concepts and theories of biology that deals with the pictures. This paper aimed to describe the role of 'process image' to enhance High Order Thinking Skills (HOTS), retentions, process skills and learning achievements. The method of this research was analysed from some international journals about the effectiveness of process pictures in the Biology learning. Media of process image has many advantages in a visualisation of abstract concepts in the biology learning.

Student Worksheet Science Based On Process Image Of Light Concept For Learning In Junior High Schools Muh. Zainuri; Sutarto Sutarto; Supeno Supeno; Indrawati Indrawati; Jekti Prihatin
Pancaran Pendidikan Vol 6, No 4 (2017)
Publisher : The Faculty of Teacher Training and Education The University of Jember Jember, Indonesia

Student worksheet science based on process image is a printed material that presents a series of images of objects (objects, events, or phenomena), the images in the series between each other always appear to be relatively different in terms (state, position, shape, Combinations) which as a whole illustrate a coherent stage of events in a unified whole. A student worksheet is able to facilitate students in reviewing the material independently, so that materialised learning the science of student centred learning. The purpose of this study is to examine the use of student worksheet based on the image of light concept process for practical and effective junior high school student learning. This research design uses one group pretest-posttest design. The result of the research shows that learning activity is increasing up to reach 83,18%, and respondent gives a positive response with 'good' criterion. N-gain increased understanding of the concept of light by 0.628 on moderate criteria and supported with retention of 99.6%. The use of student worksheets based on the image of light concept process is practical and effective for improving students' understanding, as well as knowledge can be stored for longer in student memory.

The Development Of Collision Module Based On Process Image For Physics Learning In Senior High School Fajar Lailatul Mi’rojiyah; Sutarto Sutarto; I Ketut Mahardika; Indrawati Indrawati; Jekti Prihatin
Pancaran Pendidikan Vol 6, No 2 (2017)
Publisher : The Faculty of Teacher Training and Education The University of Jember Jember, Indonesia

This action research explored the development of instructional material in module form based on process image which valid, practice, and effective at physics learning in senior high school. Physics contained the concepts with the fundamental categorising something into presenting on verbal so the physics concepts are usually abstract so that mental image needed. The development of this module is one of instructional material which can help the student thinking systematic about the physics concepts so that it can learn by students independently. The module must be describing the basic competencies and it will be achieved by students and served with a good language, interesting, and completed by illustration clearly. Process Image interpreted by a series of images (objects, events, phenomenon), which every image of that series always look a different combination overall describing phase stages comprehensive.The development of module in this research is using Thiagarajan design research and development 4D (Define, Design, Develop and Disseminate) and it still at the phase Develops which the result through expert validation and action research that is a plan, action, observe, and reflection during the research. Finally, the collision module based on process image can be used in physics learning.

The Development of Collaborative Learning Talking Chips Based On Brain-Based Learning (BBL) for The Junior High School Science in The Agroecosystem Area Ena Milada Tri Handayani; Jekti Prihatin; Kamalia Fikri
Pancaran Pendidikan Vol 7, No 3 (2018)
Publisher : The Faculty of Teacher Training and Education The University of Jember Jember, Indonesia

Agroecosystem area has abundant natural resources, but these natural resources cannot be utilized as learning resources needed in the learning process of students becoming passive, comfortable and power-efficient in remembering students. Learning involving students is done by learning Brain-Based Learning (BBL) collaborated with Talking Chips type collaborative learning model. The purpose of this study is to obtain a development process, obtain a valid model, and obtain a Talking Chips learning a model based on Brain-Based Learning (BBL) that is practical for SMP learning in the Agroecosystem area. This research was conducted in SMP Negeri 9 Jember with research subjects of class VII B in the academic year 2018/2019. The type of this research was (research and development), using 4-D model Thiagarajan, but only used 3 stages define, design, and develop. The technique of collecting data is by collecting product validation data, test methods, interviews with teachers, questionnaire teachers and students and observations. The data analysis technique consisted of product validation analysis, analytic analysis with N-gain and learning retention, and practicality analysis. The product validation results, which are 89.33%, are categorized as very valid. The effectiveness of learning outcomes is 0.78 with a high category while the retention results obtained based on the learning retention analysis are 89 with a high category. The results of practicality obtained from the teacher questionnaire response were 98%, the category was very good and the questionnaire student responses were 96% with a very good category.

Diversity of Asteroidea on Gili Ketapang Beach Probolinggo Regency and Its Use as Popular Scientific Book Buyami Buyami; Suratno Suratno; Jekti Prihatin
Pancaran Pendidikan Vol 9, No 4 (2020)
Publisher : The Faculty of Teacher Training and Education The University of Jember Jember, Indonesia

Popular scientific books are books that adhere to scientific standards and are displayed in common language and attractive layouts so that the public is more interested in reading them Starfish (Asteroidea) is an animal that plays an important role in the coastal environment, namely as the bioindicator of the water's contamination. One of the pristine waters of the beach and has a high enough biological richness is Gili Ketapang, Probolinggo beach. This research aims to determine the level of diversity of Asteroidea in Gili Ketapang beach, Probolinggo. This research is a type of quantitative descriptive research with the method of Transect plotting. The results of this study found 2 types of Asteroidea with a total of 100 individuals. Asteroidea is found in 1 family, 1 genus and 2 types of Asteroideans. The type of Asteroidea is a family of Archasteridae, a genus of Archaster and the type of Archaster typicus and Archaster angulatus. The value of the diversity index of Asteroidea in Gili Beach Ketapang Regency of Probolinggo is 1.323

PENGEMBANGAN MODEL PEMBELAJARAN KOLABORATIF SEND A-PROBLEM BERBASIS BBL UNTUK PEMBELAJARAN IPA SMP DI WILAYAH AGROEKOSISTEM Nabilla Syakhina Yulyatno; Jekti Prihatin; Kamalia Fikri
saintifika Vol 21 No 1 (2019)
Publisher : FKIP Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (245.212 KB)

Students in the agroecosystem area have self-motivation to follow low learning which causes their learning outcomes lower. It can be increased by applying Brain-Based Learning (BBL) approach combined with Send A-Problem (SAP) collaborative learning model. This is a development research using 4-D model. Only 3 stages were chosen; define, design, and develop. The research aims to produce a valid, practical and effective SAP based on BBL to increase students' metacognitive awareness and learning outcomes. The average of product validation is 88 (very valid category). The average percentage of students' metacognitive awareness was 66.31 (developing category) before the application and 85.85 (very good category) after the application of the learning. Normalized gain analysis result is 0.62 referred to medium category, which means that there is an increase in student learning outcomes. The average percentage of student (84.33%) and teacher responses (98%) is included in the very practical category.

Co-Authors ., Suratno A Alfianti Aditya Kurniawan Afandi Afandi Agatha, Nabiela Dini Ahmad Habib Sholahuddin Amalia Nurul Imamah Amalia Nurul Imamah Amam Amam Amrina Rosyadah Anak Agung Istri Sri Wiadnyani Anastasia Dwiani Andhyka Putri Anggraeni, Sylvia Anggun Rifka Rozi Anjar Putro Utomo Annisatuz Zahro Haryulinda Ari Dwi Setya Laksana Ariq Dewi Maharani Aulia Fitria Damayanti Aulia, Ratna Putri Azzahra, Syarafina Bea Hana Siswati Bevo Wahono Buyami Buyami Candra Pratama Hervianto Chuck Nuris Alvinda Chuck Nuris Alvinda D Devan Dera Dwi Herawati Devi Novitasari, Devi Devin Susbandya Devy Dwi Restuwati Dewi Nurhayati Dewi, Ratna Sari Dian E.A Fitria Ningrum Dimas Bastara Zahrosa Duran Corebima Aloysius Dwi Cahyani Dwi Wahyuni Dwi Wahyuni Elvia Dahayu Cundamani Ena Milada Tri Handayani Endhika Heries Pratama Erlia Narulita Erwin Baruna Sandi Yudha Erwin Baruna Sandi Yudha Erwin Novita Sari Eva Laila Widita Fajar Lailatul Mi’rojiyah Fariz Imam Utomo Fariz Imam Utomo Fauziah, Riski Febrianti, Intan Fersty Isna Kusumawardani Fikri Ainur Risma Hardiyanti Oktavia Firdha Yusmar Halimah, Rohima Novianti Handayani, Rif’ati I Ketut Mahardika Iis Nur Asyiah Iis Nur Asyiah Ika Lia Novenda Imam Mudakir Indrawati Indrawati Jamhari Jamhari Jannah, Alifia Wardhatul Joko Waluyo K Kedawung Kamalia Fikri Kamalia Fikri Karimatul Aini Ken Izmi Sasmi Afrik Rojanna Ken Izmi Sasmi Afrik Rojanna Khoirul Anam Lailiyah Maghfiroh Luh Putu Ratna Sundari Maghfiroh, Siti Nuriga Mery Sintia Dewi Meylinda Retno Windari Mohamad Khoirul Anam Mr Suratno Muh. Zainuri Mustika Setianingrum Nabiela Dini Agatha Nabilla Syakhina Yulyatno Nabilla Syakhina Yulyatno Naufal Fa'iq Hilmi Nikmatin Mabsutsah Nina Naurah Septiwanti Novy Eurika Nur Amida Kriana Nuria Imamah Thurrodliyah Nuroktavia, Riska Nurul Azizah Oki Sandra Agnesa P Pujiastuti Pradana, Dwi Putri Candra Bina Pramudya Dwi Aristya Putra Prasetyaning Astuti Mahayu Ariyawati Pujiastuti Pujiastuti Pujiastuti Pujiastuti Purnamasari, Nuraida Delia Purwatiningsih Purwatiningsih Ratna Putri Aulia Ratna Sari Dewi Reta Yuliani Fajrin Ridlo Firmansyah Rifda Abadiyah Rini Rini Riski Fauziah Rohman, Abdu ROSITA, Risa Rusmi Indriyani Salma, Fahriyah Ulimatus SATRIYAS ILYAS Setiyono Setiyono Siti Murdiyah Slamet Hariyadi Slamet Hariyadi Slamet Hariyadi Slameto Slameto Sri Rahayu Lestari Sri Suwartini Sulifah Aprilya Supeno Supeno Suratno Suratno Suratno Suratno Suratno Suratno Sutarto Sutarto Sutarto Sutarto Sutarto Sutarto Vendi Eko Susilo Vivi Darmayanti Wachju Subchan Wachju Subchan Wahcju Subchan Wahcju Subchan Wardah Rahmawati, Wardah Wendra Syehrofi Winda Anista, Winda Windari, Meylinda Retno Yolanda Leony Agustia Mertha Yustika, Devi

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