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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
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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Teacher and Student’s Expectation towards Biochemistry STEM-based Module in Promoting Critical Thinking and Creativity Novy Eurika; Suratno Suratno; Sutarto Sutarto; Jekti Prihatin
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.5382

Abstract

This research aims to describe the expectations of teachers and students towards STEM-based Biochemistry modules in promoting critical thinking and creativity. An interdisciplinary approach and appropriate learning module involving elements of Science, Technology, Engineering, and Mathematics (STEM) integrated into the Engineering Design Process (EDP) are deemed to improve student learning experiences through problem-solving activities in the real world. This study used a qualitative descriptive method through a survey. The subject is teachers of Biochemistry courses and students who have taken Biochemistry courses and fill out the survey voluntarily. Research data were collected through questionnaires and analyzed using descriptive analysis. The results showed that teachers and students expect the modules need to include contextual materials and integrate the elements of Science, Technology, Engineering, and Mathematics, and the presentation of learning materials should be interactive and attractive. This research will be a reference in developing STEM-based Biochemistry teaching materials that can develop students' critical thinking skills and creativity.  
EFEKTIVITAS E-MODUL PEMBELAJARAN BERBASIS STEM (SCIENCE, TECHNOLOGY, ENGINEERING, AND MATHEMATIC) MATERI USAHA DAN ENERGI UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS PADA SISWA SMA Erwin Baruna Sandi Yudha; Jekti Prihatin; Pramudya Dwi Aristya Putra
Jurnal Pendidikan Edutama Vol 11, No 1 (2024): January 2024
Publisher : IKIP PGRI Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30734/jpe.v11i1.4044

Abstract

Keterampilan berpikir kritis menjadi suatu tuntutan yang perlu dimuiliki pada pembelajaran abad 21. Dengan demikian, melatih siswa dalam mengembangkan berpikir kritis sangat diperlukan saat proses pembelajaran sehingga siswa mampu  menghadapi dan menjawab tantangan zaman masa depan. Pemanfaatan bahan ajar interaktif yang dapat diterapkan dengan mudah menjadi sebuah cara untuk memecahkan permasalahan diatas. Pengembangan modul berbasis teknologi terkini yang mampu meningkatkan keterampilan berpikir kritis siswa menjadi sangat penting. Tujuan daari penelitian ini ialah untuk mengetahui efektivitas e-modul pembelajaran berbasis STEM materi usaha dan energi guna meningkatkan keterampilan berpikir kritis pada siswa SMA. Penelitian pengembangan dengan menggunakan desain pengembangan 4D. Metode yang digunakan adalah metode purposive sampling area sehingga diperoleh 3 sekolah yaitu SMAN 3 Jember untuk uji coba kelompok kecil dan besar, sedangkan untuk uji coba sekolah penyebaran yaitu SMAN Mumbulsari dan SMAN Jenggawah. Subjek uji coba adalah siswa kelas X SMA. Hasil dalam penelitian ini adalah e-modul pembelajaran berbasis STEM dinyatakan efektif untuk meningkatkan keterampilan berpikir kritis berdasarkan nilai N-gain pada uji coba kelompok kecil 0,68 dalam kategori sedang, uji coba kelompok besar 0,72 dalam kategori tinggi, dan uji coba sekolah penyebaran 0,65 dalam kategori sedang. Keseluruhan rerata nilai N-gain dikategorikan sedang.
The Effect of Pellet Made from Mixture of Maggot Flour, Mealworm Flour, And Golden Snail Flour on Growth of Cherax quadricarinatus Subchan, Wachju; Azzahra, Syarafina; Prihatin, Jekti
BIOEDUKASI Vol 21 No. 3 (2023)
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.v21i2.45120

Abstract

Feed is one of the main points that determine crayfish successful cultivation. The feed commonly use fish flour tends to be expensive; therefore, it becomes an obstacle for crayfish cultivators. This study aimed to determine the effect of pellet feed made from maggot flour, mealworm flour, and golden snail flour on crayfish growth as an alternative feed that are more affordable. This research was conducted using laboratory experiment design consisted of three treatments and three replications of each. The research design used fish flour-based pellet for control (P0), maggot flour, mealworm flour, and golden snail flour-based pellet for treatment 1 (P1), maggot flour, mealworm flour, golden snail flour, and fish flour-based pellet for treatment 2 (P2). The experiment conducted during one month, using 90 individuals’ crayfish. The effect of treatments on the growth measured by three main parameters such as: dry and wet biomass, carapace length, and supported by feed analysis using feed conversion ratio (FCR) and feed utilization efficiency (FUE). The results showed that P1 has significant effect on the dry biomass growth (p=0.001), wet biomass growth (p=0.000), carapace length growth (p=0.049). Feed analysis showed that P1 has significant effect on FCR (p=0.004) and FUE (p=0.010).
The Development Of B-Pro Detect (Brainstorming, Problem Identification, Prototype Design, Try, Conflict Evaluation) Learning Model to Increase Creative Thinking and Learning Results of SMP/MTs Students Maghfiroh, Siti Nuriga; Prihatin, Jekti; Handayani, Rif’ati
BIOEDUKASI Vol 22 No. 2 (2024)
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.v22i2.43702

Abstract

Education has undergone significant changes in modern times. Students are experiencing a decline in their thinking skills, particularly in the areas of creativity and critical thinking. This is due to the monotonous nature of their learning, which has resulted in less developed thinking patterns. The EDP model aims to improve creative problem-solving skills, equip students with the ability to overcome difficulties through careful planning, and encourage learning through failure. This study describes the B-ProDe TEct (Brainstorming, Problem Solving, Design Prototype, Try, Evaluate of Conflicts) learning model, which integrates Brain-Based Learning (BBL) principles into Engineering Design Process (EDP). The model has been demonstrated to enhance creative thinking skills and improve science learning outcomes in junior high school students. The study utilizes a mixed methods research approach, combining both quantitative and qualitative methods. This approach enables a more comprehensive analysis of the research question. The practicality scores from each school, derived from the feasibility test, were 87.08%, 83.25%, and 86.67% respectively, resulting in an overall average of 85.67%. The study evaluated the effectiveness of the B-Pro DeTEct learning model on a group of 30 students. The N-gain was 0.37 at the third session and 0.55 at the fourth session, with an average N-gain of 0.46. These results suggest a moderate increase in cognitive learning outcomes before and after using the model. The study concludes that the model is valid, practical, and successful in enhancing creative thinking skills.
Pengembangan Buku Ajar Digital Berbasis Brain-Based Learning pada Materi Sistem Pencernaan Dilengkapi Media Story Picture Serta Flash Card untuk Meningkatkan Kemampuan Berpikir Kritis dan Hasil Belajar Biologi Siswa SMA Prihatin, Jekti; Siswati, Bea Hana; Suratno, Suratno; Hariyadi, Slamet; Wahono, Bevo; Febrianti, Intan
Jurnal Inovasi Pembelajaran Biologi Vol 5 No 1 (2024)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jipb.v5n1.p1-11

Abstract

Salah satu cara untuk meningkatkan kemampuan berpikir kritis dan hasil belajar yaitu melalui penggunaan buku ajar digital. Buku ajar digital yang terdiri dari story picture dan flash card menggunakan pendekatan pembelajaran Brain-Based Learning (BBL) untuk merangsang keterampilan berpikir. Penelitian ini menerapkan jenis penelitian pengembangan (Research Development). Desain pengembangan buku ajar digital mengacu pada model pengembangan ADDIE untuk menghasilkan buku ajar digital berbasis BBL pada materi sistem pencernaan yang meliputi validitas, praktikalitas, dan efektivitas buku ajar digital untuk meningkatkan berpikir kritis. Berdasarkan hasil penelitian, diperoleh rerata validasi buku sebesar 81,15 yang tergolong valid. Nilai kepraktisan dengan skor 86,33 yang termasuk sangat praktis. Keefektifan buku ajar digital yang diukur melalui rerata hasil kemampuan dapt berpikir kritis yaitu sebesar 86,02 dan nilai N-Gain sebesar 0,37.
PENGEMBANGAN BAHAN AJAR BIOMAGAZINE BERBASIS BRAIN- BASED LEARNING (BBL) PADA MATERI SISTEM RESPIRASI DISERTAI VIDEO DAN TEKA-TEKI SILANG UNTUK MENINGKATKAN MOTIVASI DAN HASIL BELAJAR SISWA Nuroktavia, Riska; Prihatin, Jekti; Wahono, Bevo
Bio-Lectura : Jurnal Pendidikan Biologi Vol. 10 No. 1 (2023)
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/bl.v10i1.12863

Abstract

The development of teaching materials into important media to support success in the learning process, one of the interesting and interactive teaching materials to be developed is biomagazine. This research is research and development (Research and Development) which aims to produce valid, practical, and effective biomagazine teaching materials to increase student motivation and learning outcomes. The research model used is the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). The results of the development are in the form of biomagazine teaching materials on the respiratory system material presented based on Brain-Based Learning (BBL) accompanied by videos and crossword puzzles. Validity is obtained through the average validation value of material experts, media experts, and development experts as well as user experts of 86.89 with a very valid category. Practicality was obtained through the average observed practicality score of 88.24 in the very practical category, the legibility test was 97.22 in the very easy category, and the practicality of student responses was 88.45 in the very practical category. Effectiveness is obtained based on improving students' cognitive learning outcomes for three consecutive meetings using the N-gain test of 0.70; 0.70; and 0.71 in the high category and the value of increasing students' ARCS learning motivation of 92.01 on the attention indicator, 92.43 on the relevance indicator, 92.22 on the confidence indicator, and 91.94 on the indicator of satisfaction (satisfaction) with a very good category. The developed biomagazine teaching materials can be used as alternative teaching materials for teachers and students improve motivation and student learning outcomes in Indonesia
PENGEMBANGAN BUKU AJAR ELEKTRONIK SISTEM EKSKRESI BERBASIS BRAIN-BASED LEARNING DILENGKAPI VIDEO DAN DIAGRAM ROUNDHOHUSE UNTUK MENINGKATKAN MINAT DAN HASIL BELAJAR SISWA SMA Aulia, Ratna Putri; Prihatin, Jekti; Siswati, Bea Hana
Jurnal Pendidikan Biologi Vol 14, No 1 (2023)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um052v14i1p81-89

Abstract

Abstrak. Pada abad 21 penggunaan sumber belajar yang menarik serta sesuai dengan perkembangan zaman akan membantu proses belajar, salah satu sumber belajar tersebut adalah e-book. Penelitian pengembangan ini bertujuan menghasilkan e-book yang praktis, efektif, dan valid. Model penelitian yang digunakan yaitu model ADDIE (Analysis, Desain, Development, Implementation, Evaluation). Hasil pengembangan berupa buku ajar elektronik sistem ekskresi yang disajikan berbasis Brain-Based Learning dilengkapi video dan diagram roundhouse, terbagi menjadi 3 subbab yaitu sistem ekskresi, organ sistem ekskresi, gangguan dan teknologi pada sistem ekskresi. Kevalidan diperoleh melalui rerata validator ahli dan ahli pengguna sebesar 88,2 dengan kategori sangat valid. Kepraktisan diperoleh melalui nilai rerata observasi keterlaksanaan pembelajaran, hasil uji keterbacaan, dan hasil respon siswa sebesar 93 dengan kategori sangat praktis. Keefektifan diperoleh berdasarkan peningkatan hasil belajar kognitif menggunakan uji n- gain sebesar 0,81 dengan kategori peningkatan tinggi dan hasil pengukuran minat siswa menggunakan angket minat belajar sebesar 91,4 dengan kategori sangat berminat. Abstract. In the 21st century, use of interesting learning resources and in accordance with the times will help the learning process, one of these learning resources is an e-book. This development research aims to produce an e-book that is practical, effective, and valid. The research model used is the ADDIE model (Analysis, Design, Development, Implementation, Evaluation). The results of the development are in the form of an electronic textbook of excretory systems presented based on Brain-Based Learning equipped with videos and roundhouse diagrams, divided into 3 subsections, namely the excretory system, excretory system organs, disturbances and technology in the excretory system. Validity is obtained through the average expert validator and expert user of 88,2 with a very valid category. Practicality is obtained through the average value of observation of learning implementation, readability test results, and student response results of 93 with a very practical category. Effectiveness was obtained based on the improvement of cognitive learning outcomes using the n-gain test of 0,81 with a high increase category and the results of measuring student interest using a learning interest questionnaire of 91,4 with a very interested category.
The Diversity of Butterfly (Lepidoptera: Rhopalocera) in Triagle of Lakes Lumajang, East Java Afandi, Afandi; Purwatiningsih, Purwatiningsih; Prihatin, Jekti
Jurnal ILMU DASAR Vol 24 No 1 (2023)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jid.v24i1.3817

Abstract

The triangle of lakes which are Bedali Lake, Klakah Lake and Pakis Lake area serves as a sanctuary for many wildlife including butterflies. Butterfly spesies at Ranu Bedali has ecological functions as herbivors, pollination, detrivor, as well as bioindicator of ecosystem changes. The objective of this study was to identify the diversity of butterflies in triangle of lakes Lumajang Regency. The sampling technique used was Abundance Point Index Method. All spesies captured were identified and analyzed. The results showed that the composition of butterflies have been obtained consisted of 4 families and 37 species. The most abundant family with a huge of species is Nymphalidae while the least family is Lycaenidea. The diversity index (H’) for the butterflies in Pakis Lake, Klakah Lake and Bedali Lake were 2.56; 2.73 and 2.76 respectively. The evenness index (E) for the butterflies in Pakis Lake, Klakah Lake and Bedali Lake were 0.43; 0.47 and 0.48 respectively. Among the butterlies, it found Troides helena was classified at the list of Appendix I and Appendix II CITES (Convention on International Trade in Endangered).
Analysis of Students’ Argumentation Skill in Science Learning using Engineering Design Process Yustika, Devi; Putra, Pramudya Dwi Aristya; Prihatin, Jekti
Unnes Science Education Journal Vol 12 No 3 (2023): December 2023
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v12i3.73576

Abstract

Argumentation skills are very important in science learning which is used to build opinions with rational evidence to draw conclusions through logical reasoning. This research is a qualitative research with a case study approach to identify students' argumentation skills using learning Engineering Design Process (EDP). The subjects of this study were 12 students, each consisting of six male students and six female students in grade 7 junior high school. The data collected are in the form of observation data, documentation and interviews during learning. The collected data will be reduced, analyzed based on indicators of argumentation skills and presented and then drawn conclusions. The results showed that students' argumentation skills in EDP learning were dominated by components claim by 87%, 47% data, and 33% warrant. This shows that students' arguments are not have been good, so they are only able to provide claims without understanding the underlying reasons and the existing data relationships as evidence to support claims. Experience aspects, science concepts, and user needs help students build solution designs during learning. EDP ​​through a collaborative process has helped and expanded students' ideas and arguments in solving problems.
Degradation and Digestion of Polypropylene, Polyethylene, and Styrofoam by Tenebrio molitor L. (Coleoptera, Tenebrionoidae) Larvae Subchan, Wachju; Rohman, Abdu; Prihatin, Jekti; Salma, Fahriyah Ulimatus; Halimah, Rohima Novianti; Jannah, Alifia Wardhatul; Rosita, Risa
Makara Journal of Science Vol. 28, No. 4
Publisher : UI Scholars Hub

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

Abstract

The increasing use of disposable plastic bags is affecting environmental problems because it requires thousands of years to degrade naturally. To overcome these problems, mealworms (larvae of Tenebrio molitor L.) become an alter-native solution. They can be considered as biodegradation agents of plastic because of the presence of symbiont bacte-ria in its gut that secretes plastic-depolymerizing enzymes. Therefore, this study aimed to compare the degradation and digestion ability of T. molitor in consuming various plastic types and thickness. Two designs have also been used: first, comparing the degradation and digestion of various plastic types, and second, comparing the degradation and diges-tion of various plastic bag thicknesses. The first design consists of three types of treatments, and the control group comprised three repetitions. The control group was fed with concentrate; treatment group 1 (P1), PP plastic bags; treat-ment group 2 (P2), high-density polyethylene (HDPE) plastic bags; and treatment group 3 (P3), styrofoam. The second design encompasses two treatment types, and the control group composed of repetitions. The control group was fed with concentrate; treatment group 1 (P1), HDPE plastic bags with a thickness 0.01 mm; and treatment group 2 (P2), HDPE plastic bags with a thickness of 0.02 mm. The result indicates that in the first design, the highest degradation and digestion occurred in treatment 3 (styrofoam) with an average of 0.001267 and 0.0063 fragment/individual, respective-ly. The second design the highest degradation occurred at P1 of 0.000009609 mg/day/individual. The highest digestion occurred at P1 with a total average of 0.004568 fragment/individual.
Co-Authors ., Suratno A Alfianti Aditya Kurniawan Afandi Afandi Agatha, Nabiela Dini Agnesa, Oki Sandra Ahmad Habib Sholahuddin Aloysius, Duran Corebima 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 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 Dwi Cahyani Dwi Wahyuni Dwi Wahyuni Elvia Dahayu Cundamani Ena Milada Tri Handayani Endhika Heries Pratama Erlia Narulita Erwin Baruna Sandi Yudha Erwin Novita Sari Eva Laila Widita Fajar Lailatul Mi’rojiyah Fariz Imam Utomo Fariz Imam Utomo Fauziah, Riski 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 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 Maharani, Ariq Dewi 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 Khodijah Khodijah Siti Murdiyah Slamet Hariyadi 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 Yudha, Erwin Baruna Sandi Yustika, Devi Zahrosa, Dimas Bastara