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Rizhal Hendi Ristanto

Universitas Negeri Jakarta

Author-ID : 2525566

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy 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 Transportation Other

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PENGEMBANGAN TTCT-V (TORRANCE TEST OF CREATIVE THINKING VERBAL) BERBASIS LINGKUNGAN UNTUK TINGKAT SMA Lailah fauziah; Fitri Rizkiyah; Mieke Miarsyah; Rizhal Hendi Ristanto
Bio-Lectura : Jurnal Pendidikan Biologi Vol. 8 No. 1 (2021)
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/bl.v8i1.4534

ABSTRAK: Kemampuan berpikir kreatif perlu dimiliki oleh para siswa dalam mempelajari berbagai persoalan terkait lingkungan. Tujuan dari penelitian ini yaitu untuk mendesain instrumen tes yang dapat mengukur kemampuan berpikir kreatif siswa SMA pada pokok bahasan pencemaran lingkungan. Instrumen dikembangkan berdasarkan indikator dan bentuk tes verbal yang dicetuskan oleh Torrance. Metode penelitian yang digunakan adalah metode penelitian dan pengembangan (research and development) dengan model 4D yang dicetuskan oleh Tiagarajan, Semmel, dan Semmel (1974). Instrumen yang dibuat divalidasi oleh 4 validator ahli (1 dosen biologi S1 dan 3 guru biologi SMA yang berpengalaman dalam dunia pendidikan selama >5 tahun). Berdasarkan uji validitas yang dilakukan didapatkan hasil dengan kategori sangat valid atau layak digunakan. Instrumen ini dapat membantu pendidik dalam menentukan strategi pembelajaran apa yang cocok diterapkan guna mendukung perkembangan kemampuan berpikir kreatif siswa.

PEMBELAJARAN BIOLOGI BERBASIS INKUIRI TERBIMBING DENGAN MULTIMEDIA DAN LINGKUNGAN RIIL TERHADAP PRESTASI BELAJAR Rizhal Hendi Ristanto
Educatio Vol 6, No 1 (2011)
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/edc.v6i1.23

Mata pelajaran biologi menekankan pada pemberian pengalaman secara langsung maka sudah semestinya mendudukkan siswa sebagai pusat perhatian utama. Peran utama guru adalah memberikan pengalaman dan memperkaya pengetahuan siswa dengan mengeksplorasi lingkungan dengan proses pembelajaran yang sesuai. Penelitian ini bertujuan untuk mengetahui pengaruh pembelajaran berbasis inkuiri terbimbing dengan multimedia dan lingkungan riil terhadap prestasi belajar biologi. Penelitian ini menggunakan metode eksperimen yang dilaksankan pada bulan Januari-Oktober 2010. Sampel penelitian ditentukan dengan teknik cluster random sampling yang terdiri dari dua kelas. Satu kelas eksperimen I dengan multimedia dan satu kelas eksperimen II dengan lingkungan riil. Pengumpulan data prestasi belajar dengan menggunakan teknik pos test. Hasil penelitian menunjukkan terdapat perbedaan prestasi belajar siswa dengan model pembelajaran berbasis inkuiri terbimbing dengan multimedia dan lingkungan riil yaitu media dengan lingkungan riil memberikan pengaruh yang lebih baik daripada multimedia terhadap prestasi belajar biologi.

21st-Century Learning: Development of Respiradroid Media (Respiration Concept) For High School Students Nurhalimah Nurhalimah; Elsa Lisanti; Rizhal Hendi Ristanto
Indonesian Journal of Biology Education Vol 3, No 2 (2020): INDONESIAN JOURNAL OF BIOLOGY EDUCATION
Publisher : Universitas Tidar

This research is a research development that aims to develop biology learning media in the form of an android learning application. This study uses research and development (R&D) with a method developed by Thiagarajan, namely the 4D model with stages: define, design, develop and disseminate, the stages of this study are limited to the development stage. Products that have been developed are then validated by experts in their fields. The results showed that respiradroid learning media had an average of 3, 31 in aspects of learning media. The validation results obtained from media and material experts prove that respiradroid media developed are suitable for use in the learning process. Media respiradroid learning has the advantage that is, a learning media that is flexible means that it can be used anywhere, easy to install, easy to find material content with student stimulus for thinking. It is expected to improve students' higher-order thinking skills in the concept of respiration.

The effectiveness of DD Mag'z (digestive disease magazine) with google meet synchronously to improve digestive health literacy Ilham - Nurseha; Mieke Miarsyah; Rizhal Hendi Ristanto
Indonesian Journal of Biology Education Vol 4, No 1 (2021): INDONESIAN JOURNAL OF BIOLOGY EDUCATION
Publisher : Universitas Tidar

Digestive health literacy is important for students to be able to determine their diet, choose healthy foods, prevent and know the actions that need to be taken in treating diseases or disorders of the digestive system, and even promoting healthy living behaviors to others. This study aims to develop instructional designs to improve student health literacy with the ADDIE model. The development carried out consisted of developing lesson plans, assessment instruments, and learning media DD Mag'z (digestive disease magazine). Based on the results of the analysis, the learning design was determined using DD Mag'z and Google Meet synchronously. Expert validation was carried out assessing three aspects consisting of the feasibility of media, content, and language. The results of the validation of the developed media obtained an average value of 3.58 and were included in the very valid category so that it was suitable to be used as an alternative learning media on the concept of the digestive system. Measurement of the improvement of students' digestive health literacy skills used a dual choice instrument as a pre-test and post-test. The effectiveness analysis used a one group pre-test post-test design and obtained data that were not normally distributed. The Wilcoxon test results showed an effect of the synchronous use of DD Mag'z media with Google Meet on students' health literacy. While the results of the effectiveness test using N-Gain showed an average value of 0.41 so that the effectiveness of the instructional design developed was moderate.

Guided Discovery Learning Based on Internet and Self Concept: Enhancing Student's Critical Thinking in Biology Euis Noviyanti; Rusdi Rusdi; Rizhal Hendi Ristanto
Indonesian Journal of Biology Education Vol 2, No 1 (2019): INDONESIAN JOURNAL OF BIOLOGY EDUCATION
Publisher : Universitas Tidar

Developing Interactive Media Based On Flash For Competency Student (cognitive domain) in Bloodstream System Dicky Halin Wijana Ashidiq; Rizhal Hendi Ristanto; Mieke Miarsyah
Indonesian Journal of Biology Education Vol 3, No 2 (2020): INDONESIAN JOURNAL OF BIOLOGY EDUCATION
Publisher : Universitas Tidar

Misconceptions are often experienced by the students of senior high school. Especially on the learning material of circulatory system. The aim of this study is to develop Biology instructional media in the form of Adobe Flash-based interactive instructional media on the learning material of Circulatory System which the content is designed to improve the students’ competencies. The development of this instructional media uses the RnD method with the Borg and Gall development model. There are 3 validators consisting of 2 Biology material experts and 1 instructional media expert who will test and validate the media that is developed. The study to test the effectiveness of the media is a before-after experimental design. The validation of media done by material and media experts shows the result that is categorized as very good, and the result of statistical test with paired sample t-test shows a significance value of 0.00 < 0.05. This means that there is a significant difference in the average score of students from before and after using Adobe Flash-based interactive instructional media to improve students’ competencies. Thus, the Adobe Flash-Based Interactive instructional media can improve the competencies of students.

Metacognitive and Conceptual Understanding of Pteridophytes: Development and Validity Testing of an integrated Assessment Tool Puji Lestari; Rizhal Hendi Ristanto; Mieke Miarsyah
Indonesian Journal of Biology Education Vol 2, No 1 (2019): INDONESIAN JOURNAL OF BIOLOGY EDUCATION
Publisher : Universitas Tidar

The use of question instrument in determining achievement of students’ study goal can be referred from the score achieved by the students in solving contextual questions with solution or solving strategy in high level of thinking. The research aims to get integrated assessment toolsof conceptual understanding of Pteridophyta and metacognitive skill that is validated and can be used in learning activity. The research is conducted in July 2018 – November 2019 at Universitas Negeri Jakarta, course of Botany Cryptogamae, sub-course Pteridophytes. This is a Research and Development study using 4D method (Define, Design, Develop, and Disseminate). However, the research will be conducted up to the develop phase only. The result shows that integrated assessment toolon conceptualunderstanding of Pteridophytesand students’ metacognitive skill is proper to be used, with expert validation result shows 78.13 on criteria for concept understanding, and 79.17 for students’ metacognitive skill. Result of instrument validation shows more than 0.396, means it is valid, and reliability more than 0.6.

G-Site development as Teaching Materials and Science Learning Media to Improve Junior High School Student Learning Outcomes on Plant Structure materials Arif Hadi Broto; Mieke Miarsyah; Rizhal Hendi Ristanto
Abjadia Vol 6, No 1 (2021): Abjadia
Publisher : Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/abj.v6i1.11398

Natural science learning during the Covid-19 pandemic has quite a high challenge because students and teachers cannot learn directly. Knowing the effectiveness of using Google-site as a material and media for student learning during distance learning to improve student learning outcomes is the aim of this study. This research was conducted at SMP PGRI 1 Karang Tengah Tangerang in grade 8. Purposive sampling was carried out for sampling in this study, so that class 8-E was the experimental class and class 8-E was the control class. The results showed that the use of Google-site as teaching materials and learning media was feasible. The use of Google-site as teaching materials and learning media has no significant effect seen from the Mann Whitney test of 0.419. The average N-gain test obtained from the control class was 0.029, while the experimental class was 0.051. The comparison of the mean value of the control class pretest and posttest was 1.4 points, while the average score of the ecaperimen class was 3 points. Based on this, it can be concluded that the use of Google-site as a material and media for student learning during distance learning can be used to improve student learning outcomes. However, several revisions are needed so that teaching materials and media are more effective in improving student learning outcomes independently.

LOTS dan HOTS tentang tanaman obat: Pembelajaran sains dan lingkungan saat new normal COVID-19 Ilmi Zajuli Ichsan; Diana Vivanti Sigit; Rizhal Hendi Ristanto; Ilena Amalia Luthfi; Dewi Robiatun Muharomah; Muhammad Efendi; Ruqiah Ganda Putri Panjaitan; Giry Marhento; Yeni Widiyawati; Susilo Susilo
Edubiotik : Jurnal Pendidikan, Biologi dan Terapan Vol 5 No 02 (2020): Edubiotik : Jurnal Pendidikan, Biologi dan Terapan
Publisher : Program Studi Pendidikan Biologi, Fakultas Pendidikan Ilmu Eksakta dan Keolahragaan, IKIP Budi Utomo Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33503/ebio.v5i02.888

Medicinal plants were contextual to study during Coronavirus Disease 2019 (COVID-19). The purpose of this study was to measure Lower Order Thinking Skills (LOTS) and Higher Order Thinking Skills (HOTS) of medicinal plants and analyze the relevance of science learning during new normal COVID-19. The research method used descriptive quantitative with survey techniques carried out in 2019 and 2020. The instrument used 12 items test questions with a sample of 104 vocational students. The results showed that the students' LOTS of scores were higher (2.32) than students’ HOTS (1.69). The analysis showed that the topic of medicinal plants and the relevant environment during the new normal period of COVID-19. The conclusion from this study that the LOTS score was higher than HOTS and knowledge of medicinal plants became relevant during the new normal COVID-19.

PENGEMBANGAN ASESMEN KETERAMPILAN KOMUNIKASI BERBASIS GOOGLE CLASSROOM BAGI CALON GURU BIOLOGI Bagus Tito Wibisono; Tri Wahyuni; Rizhal Hendi Ristanto; Mieke Miarsyah
Biopedagogia Vol 2, No 2 (2020): November
Publisher : Program Studi Pendidikan Biologi Universitas Borneo Tarakan

This study aims to (1) develop an assessment tool that can measure the ability to communicate with prospective Biology teachers, (2) test the appropriateness of the assessment tool, (3) measure the validity and reliability of the assessment instrument. The type of this research is Research and Development using the ADDIE (analysis, design, development, implementation, and evaluation) model. Testing of assessment equipment was carried out by two experts from Jakarta State University and Malang State University. The result obtained is the assessment of communication skill. Expert validation of communication skills instruments obtained a mean score with criteria valid for aspect of content, valid for the aspect of clarity, valid for the aspect of relevance, and very valid for the aspect of language. Overall expert validity test obtained an average of 3.68 with valid criteria and is suitable for use as an assessment tool. This research needs to be strengthened its effectiveness and efficiency by conducting product feasibility tests to biology per-service teachers in biology education. In addition this research is also able to be the basis for developing other research related to other 21st century skills based so that the learning process is able to provide solutions towards many problems the surrounding environment.Keyword: Google classroom, Communication, 21st century skills.

Co-Authors Aan Nurfahrudianto Abubakar Sidik Katili Ade Imas Rismayati Ade Suryanda ADELIA, PUTRI Adityaningsih, Shafira Ramadhanty Afandi, Zainal Agung Sedayu Agung Sedayu Agus Muji Santoso Aisha Amalia Akmala, Muthia Alma Tasya Yuanisa Amaliya Fajri Amelia Lestari Ammar Zain Ana Syafrotul Karomah Andriyani, Fitri Angela Diana Marthasari Anggi Putri Suhadi Anggi Putri Suhadi Anis Muthiah Anisa Fitria Anisa Nurrismawati Apriliya, Lili Ardina Dwi Yani Inayah Ari Septiyaningsih Ariella Azzahra Arif Hadi Broto Arlina Cahaya Putri Arum, Dewi Sekar Arwin Ary Indaryanti Prihatin Aryanto, Glorio Brian Astri Rino Oktivasari Aty Rimadana Aulia Putri Aulya, Nailul Rahmi Avarha Mahaputri Jasmine Novarman Ayu Asri Martinah Az-Zahra , Rania Azrai, Eka Putri Bagus Tito Wibisono Bea Hana Siswati Bernadetta Ersi Purwandari Berti Priska Gea Bina Rahayu Setyasih Broto, Arif Hadi Budhi Utami Cahapay, Michael Bobias Daniar Setyo Rini Devi Nur Fadhilla Dewi Shinta Diana Vivanti Sigit Diana Vivanti Sigit Dicky Halin Wijana Ashidiq Dila Elpin Setiani Dini Safitri Dwi Angelita Dyah Ayu Gayatri Edi Sarwono Eka Putri Azrai Elis Irmayanti Elsa Lisanti Elsa Lisanti Endah Kristiani Endang Sri Mujiwati Ericka Darmawan Erna Heryanti Euis Noviyanti Evita Nury Hariyanti Evita Nury Hariyanti Fairuz Khairunnisa Faris, Sabrina Faros, Arrum Ardila Fatchur Rohman Fawwaz, Hana Fatiya Feni Oetari Fina Fauziyah Firdias Astia Safitri Fitri Rizkiyah Fitri Rizkiyah Fitriasih, Fajarani Fransisca Wiwik Martasari Gabriellia Oktaviani Prabowo Gayatri, Dyah Ayu Gempa Fi Syahrurromadhan Giry Marhento Gunarsih, Dwi Guruh Sukma Hanggara Haifa Murisa Hakim, Lukman El Hanifah Khairunnisa Hanum Isfaeni Hany Qisthina Syhira Harahap, Lia Junita Hasanah, Risky Helda Dumayanti Herawati, Elysabet Heru Budiono Heryanti, Erna Hilaliah, Nurlaelatul Hilda Shavina Ian Fadilah Ibrahim Fatahillah Ida Rahmawati Ilena Amalia Luthfi Ilena Amalia Luthfi Ilena Amalia Luthfi Ilham - Nurseha Ilham Nurseha Ilman, Eprian Nur Ilmi Zajuli Ichsan Indah Pratiwi Indri Fajar Lestari Inggit Amellia Harnum Jundi Awaludin Jundi Awaludin Karomah, Ana karomah, Ana Syafrotul Khairotun Nihlah Khairotun Nihlah Khairotun Nihlah Khairunnisa Salsabila Khansa Shafa Kamila Khoiriyah Khoiriyah Lailah fauziah Lenny Prastiwi Lestari, Amelia Lidya Juliven Sianturi Lintang Anindhitya Indraswari Lukman El Hakim Lukman El Hakim Luthfi, Ilena Amalia M. Rizal Madaniyyah, Salma Maghfirah Idzati Aulia Maria Magdalena Melina Meiza Nurazizah Miarsyah , Mieke Mieke Miarsyah Mieke Miarsyah Mieke Miarsyah Mieke Miarsyah Mieke Miarsyah Mieke Miarsyah Mieke Miarsyah Mieke Miarsyah Mieke Miarsyah Mohamad Amin Mohamad Amin Mohamad Isnin Noer Much. Fuad Saifuddin Mufida, Siti Nur Muhammad Efendi Muhammad Efendi Muhammad Efendi Muhammad Efendi, Muhammad Muhammad Fadhil Haritsah Muharomah, Dewi Robiatun N. Najmah Nadia ‘Aafiyah Wahyuasih Nia Nurdiani Nur Alfi Ramadhanty Nur Muhammad Wicaksono Nurhalimah Nurhalimah Nurhayati Nurhayati NURHAYATI NURHAYATI Nurlaelatul Hilaliah Nurmasari Sartono Pasaribu, Clavinzky Anggita Poppy Rahmatika Primandiri Prastiwi, Lenny Pratama, Sisi Hernanda Pretty Nurwhite Tika Puji Lestari Puji Prastowo Pusparini, Fitria Putri, Nabilah Mustika R. Rusdi Rahman, Md. Mehadi Rahmirini Datau Rania Az-Zahra Ratna Dewi Wulaningsih Ratna Komala Ratna Komala Ratna Komala, Ratna Ratna Pratiwi Refirman Djamahar Riezka Lianita Risa Aulia Mahaqi Risda Putri Indriani Risda Putri Indriani Risda Putri Indriani Risda Putri Indriani Risda Putri Indriani Risky Hasanah Rizki Awalia Rizkiyah, Fitri Rohayati Rohayati Rosa Maulivia Rosamsi, Saiman Rosamsi, Saiman Ruqiah Ganda Putri Panjaitan Rusdi Rusdi Rusdi Rusdi Rusdi Rusdi Rusdi Rusdi Rusdi Rusdi Rusdi Rusdi Rusdi Rusdi Rusdi Rusdi Rusdi, R Rusdi, Rusdi S Supriyatin Safina Zahira Saiman Rosamsi Sarah Savira Satri Dwi Kurnia Setyowidodo, Irwan Shinta Alief Fitrianingtyas Sianturi, Lidya Juliven Silvani Mursida Damanik Siti Aizah Siti Zubaidah Slamet Hariyadi Suci Kusuma Wardini Sujarwoko Sujarwoko Sukma Febryaningrum Sulistiono Suparini Suparini Suparini, S Suparini, Suparini Suryani, Santi Susilo Susilo Susilo Syafiq Alan Setyawan Syarifah Aini Syifa Rahmani, Syifa Tabitha Qotrunnada Sulistiyanto Tasya Amalia tiurma Nababan Tosca Inas Sabrina Tri Ayu Astuti TRI AYU ASTUTI Tri Handayani Tri Handayani Kurniati Tri Handayani Kurniati Tri Handayani Kurniati Tri Handayani Kurniati Tri Julianto Tri Wahyuni TUTUT INDAH SULISTIYOWATI Umi Kulsum Velly Mubarok Vidiastuti, Yunilla Virginia, Zana Vonny - Vonny Wahid Ibnu Zaman Weliyanti, Amanda Widianingsih, Mia Wiji Arianti Windrawan, I Gede Woro Tien Asrini Putri Yeni Widiyawati Yeni Widiyawati Yulianna Puspitasari Yunita Ainun Jariah Zahira, Safina

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