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All Journal Biotika: Jurnal Ilmiah Biologi Bionatura Jurnal Pengajaran MIPA EDUSAINS Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Biosfer: Jurnal Tadris Biologi Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam Jurnal Matematika & Sains AGRIVITA, Journal of Agricultural Science PENA SAINS Jurnal Perlindungan Tanaman Indonesia Edu Sains: Jurnal Pendidikan Sains dan Matematika QUANTUM: Jurnal Inovasi Pendidikan Sains Jurnal Pendidikan Biologi JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Sriwijaya University Learning and Education International Conference Jurnal Penelitian Pendidikan IPA (JPPIPA) Journal of Natural Science and Integration Biosfer: Jurnal Pendidikan Biologi Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Diklabio: Jurnal Pendidikan dan Pembelajaran Biologi Assimilation: Indonesian Journal of Biology Education JURNAL EKSAKTA PENDIDIKAN (JEP) Paspalum: Jurnal Ilmiah Pertanian Bioedusiana: Jurnal Pendidikan Biologi Jurnal Biotek BIOSFER : Jurnal Biologi dan Pendidikan Biologi Jurnal Inovasi dan Teknologi Pembelajaran (JINOTEP) Kajian dan Riset Dalam Teknologi Pembelajaran Asian Journal of Science Education STRATEGY : Jurnal Inovasi Strategi dan Model Pembelajaran Oryza : Jurnal Pendidikan Biologi Proceeding Biology Education Conference Asean Journal of Science and Engineering (AJSE) BIOMA : Jurnal Biologi dan Pembelajarannya PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek) Quagga: Jurnal Pendidikan dan Biologi JIPI (Jurnal IPA dan Pembelajaran IPA) Biodik: Jurnal Ilmiah Pendidikan Biologi Jurnal Pendidikan IPA Indonesia Asian Journal of Science Education Sasambo: Jurnal Abdimas (Journal of Community Service) IJIS Edu : Indonesian Journal of Integrated Science Education
YAYAN SANJAYA
Universitas Pendidikan Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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Enhancing Students' Critical Thinking Skills Through Problem-Based Learning Values Clarification Technique (PBLVCT) on The Human Respiration System Concept Yusni, Diana; Sanjaya, Yayan; Kusnadi, Kusnadi
Journal of Natural Science and Integration Vol 6, No 2 (2023): Journal of Natural Science and Integration
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jnsi.v6i2.31382

Abstract

The purpose of this research is to develop a Problem-Based Learning Values Clarification Technique (PBLVCT) model for teaching the human respiration system and to evaluate its effectiveness in enhancing students' critical thinking skills. The study employed a quasi-experimental method with a pretest-posttest control group design. Two groups, selected through convenience sampling, were used as research samples. Data were collected using pre-tests and post-tests in both groups, and analyzed using the Paired Sample T-test to identify differences in critical thinking skills between the groups after the intervention. Additionally, the N-Gain test was used to assess improvements in critical thinking skills. During the learning process, students were supported with electronic Learner Worksheets (e-LKPD) to facilitate adherence to the learning model's syntax. The results indicated a significant increase in students' critical thinking skills following the implementation of the PBLVCT model, with the experimental class showing a higher N-Gain value compared to the control class. Therefore, teaching Biology with an integrated character values through the PBLVCT model can enhance students' critical thinking skills, enabling them to address social issues in their environment and develop sustainable solutions that benefit both themselves and their communities. This research is expected to contribute to the development of teaching methods and curricula, particularly in enhancing and innovating the implementation of character education in schools.Keywords: Problem Based Learning Values Clarification Technique (PBLVCT) model, Critical thinking skills, Respiration system in humans.
INFECTION PROCESS OF ENTOMOPATHOGENIC FUNGI Metarhizium anisopliae IN THE Tetranychus kanzawai (KISHIDA) (TETRANYCHIDAE: ACARINA) Sanjaya, Yayan; Ocampo, Virginia R.; Caoili, Barbara L.
AGRIVITA Journal of Agricultural Science Vol 35, No 1 (2013)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v35i1.180

Abstract

The importance of fungal attack to acarina has been observed but not yet on Tetranychus kanzawai. When infected mite, either within in a same  species or even in a different  species of  entomopathigenic probably  have  similar signs and simptoms to mites.  Characteristic of entomopathogenic fungus to Tetranychus kanza-wai was investigated. Three selected isolates of Metarhizium anisopliae, from Philippines and Indonesia were evaluated. The following aspects were investigated: (1) Bioassay tes of virulence, (2) Koch Postulate and (3) Infection process on each fungus against mite. Virulence of  Metarhizium anisopliae was 1.4 X 103, 7.2 X 102 , 5 X 102 PIB per ml on Ma4, Ma5 and Ma6, respectively. On Koch Postulates, Reinoculation and reisolation of all seven isolates from infected T. kanzawai showed definite signs of infection. This demonstrated its entomopathogenic capacity. In this experiment, adult mites were sprayed with 108 per ml concentrations of conidia observed under light microscope and Scanning Electron Microscopy (SEM). The result found  T. kanzawai was very susceptible to three isolates M. anisopliae. In the end of the trials, fungal growth was detectable as early as 2 until 4 days of observation. Infection process with microphoto-graph and Scanning Electro Microscopy showed attachment, germination and penetration, extrusion and conidiogenesis fungal form. Keywords: Infection, Tetranychus kanzawai, Metarhizium anisopliae, Light micros-copy, Scanning Electro Microscopy (SEM)
Enhancing Red-Chili (Capsicum annuum L.) Growth Using Black Soldier Fly (Hermetia illucens) Probiotics as Carrier Hadid, Mulyana; Sanjaya, Yayan; Kusnadi
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 10, No 2 (2025): June 2025
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v10i2.11214

Abstract

Red chili (Capsicum annuum L.) is a crucial horticultural commodity in Indonesia, necessitating expansion to meet the growing food demands. The formulation of carriers with probiotics is a promising solution for improving red chili growth. This study examines how the combination of carriers containing bacteria and Trichoderma from the intestines of Hermetia illucens larvae affects the growth of red chili cultivar Lembang-1. The research method used a Randomized Block Design (RBD) with six treatments. The treatment consisted of a group with the addition of a kaolin carrier with bacteria and Trichoderma (BTrK), a talc carrier with bacteria and Trichoderma (BTrT), a zeolite carrier with bacteria and Trichoderma (BTrZ), and a control group without a carrier (KtC), a positive control (K(+)), and a negative control (K(-). The Least Significant Difference (LSD) test showed that the addition of carriers affected increasing plant height and the number of branches compared to the negative control. Specifically, BTrK demonstrated the highest number of leaves and branches. The result concluded that adding carriers with probiotics from the intestine isolate of BSF larvae contributes to the improved growth of red chili. The implementation of carrier addition with probiotics is considered to be a sustainable strategy in agriculture.
Peningkatan Life Skills Siswa SMA melalui Pembelajaran Project Based Learning Daur Ulang Limbah Purwianingsih, Widi; Santy, S; Sanjaya, Yayan
Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek) 2019: Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (185.897 KB)

Abstract

Limbah merupakan salah satu permasalah lingkungan yang perlu ditanggulangi. Penanggulangan limbah dapat melibat seluruh elemen masyarakat termasuk siswa SMA, diantaranya melalui pembelajaran. Penelitian ini bertujuan menganalisis peningkatan life skills siswa SMA setelah penerapan pembelajaran project based learning (PjBL) daur ulang limbah. Metode yang digunakan dalam penelitian ini adalah quasi eksperiment. Desain penelitian menggunakan nonequivalent control group design dengan teknik pengambilan sampel secara purposive sampling. Penelitian ini dilaksanakan di salah satu SMA daerah Karawang. Subjek penelitian sebanyak 70 orang siswa kelas X dari dua kelas (Eksperimen n=35, Kontrol n=35), kelas eksperimen menggunakan pembelajaran project based learning dan kelas kontrol menggunakan pembelajaran praktikum. Instrumen terdiri dari: (1) pretest dan posttest untuk mengukur life skills siswa; (2) penilaian kegiatan proyek; (3) lembar observasi kegiatan diskusi dan presentasi; (4) angket respon siswa; dan; (5) lembar observasi keterlaksanaan pembelajaran pada siswa. Untuk melihat peningkatan life skills digunakan data N-Gain. Hasil penelitian menunjukkan bahwa peningkatan life skills siswa lebih tinggi pada kelas eksperimen daripada kelas kontrol. N-Gain peningkatan life skills pada kelas eksperimen lebih tinggi (0.91) dibandingkan kelas kontrol (0.29). Siswa memberikan respon positif terhadap pembelajaran yang diberikan pada kedua kelas. Penerapan pembelajaran project based learning daur ulang limbah mampu meningkatkan life skills lebih tinggi dibandingkan dengan penerapan melalui praktikum daur ulang limbah
Authentic-Inquiry-Project about Nyale on Science Teachers Critical and Creative Thinking Skills Kerans, Geterudis; Sanjaya, Yayan; Liliasari, Liliasari; Ghanggo Ate, Yustinus
Jurnal Pendidikan IPA Indonesia Vol. 13 No. 4 (2024): December 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/s6am9n05

Abstract

The aim of this study was to determine the effect of authentic inquiry project practicum on Nyale in improving critical and creative thinking skills of prospective science teacher students. The method used was experimental research method with one group pretest postest. The research subjects involved science education students of one of the universities in Sumba in the 2023/2024 academic year who contracted animal anatomy and physiology courses. The instrument used in this research was a critical and creative thinking skills test. The results of the Wilcoxon test showed that in experimental classes 1 and 2 there was an effect of practicum on the critical and creative thinking skills of prospective science teacher students as evidenced by the Asymp. Sig. (2-tailed) 0.000 < than 0.05. In addition, the N-gain test results showed an increase in critical thinking skills before and after practicum in experimental classes 1 and 2 with moderate categories. While the N-gain test of creative thinking skills showed an increase in the creative thinking skills of prospective science teachers in the moderate category for experimental class 1 and in the low category for experimental class 2. From the results obtained, it can be concluded that the authentic inquiry project practicum on Nyale is effective in improving the critical and creative thinking skills of prospective science teachers.
Identification Skills Fish Diversity and Potential Use of Genome Data Munandar, Rifki Risma; Hidayat, Topik; Sanjaya, Yayan
Jurnal Penelitian Pendidikan IPA Vol 9 No SpecialIssue (2023): UNRAM journals and research based on science education, science applic
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.3554

Abstract

Identification skills are essential for students to increase awareness of will importance of diversity and active protection. Grouping species based on information genome is well considered in effort conservation. Research objectives to describe courses diversity and classification vertebrates (KKV) in identifying fish morphology, genome, and perception student about identification diversity through genome data in one LPTK in Bogor. This research uses qualitative with 27 students in The Biology Education Study Program in one LPTK in Bogor in the odd semester 2022/2023. Data collection about results interviews, documentation, and responses implementation of the pre-college program. Analysis of research data done qualitatively. Research results describe that ongoing study. This does not yet give optimal knowledge in fish diversity in a manner morphology until genome. Findings this give description will need students to identify species in a manner morphology until genome and needed databases that can identify diversity in detail and available essential internal identification feature application.
Effectiveness of Biology Learning to Improve Digital Literacy and Higher Order Thinking Skills on the Concept of Digestive System Ibrahim, Nia Maulidhia; Sanjaya, Yayan; Nurjhani, Mimin
Jurnal Penelitian Pendidikan IPA Vol 10 No 9 (2024): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i9.5018

Abstract

The use of HOTS skill-based e-learning can be used as one of the ways to provide HOTS skills and digital literacy skills. This study aims to determine the effectiveness of HOTS-based e-learning in improving HOTS skills and digital literacy skills of high school students. This study used a quasi-experimental method. The research design used was non-equivalent control group design. The samples in this study were XI Science class students consisting of 38 people determined by purposive sampling technique. This research was conducted on two classes, namely the experimental class (learning using HOTS-based e-learning) and the control class (learning using e-learning not based on HOTS). The results showed that there was a significant difference in the mean between the experimental and control classes on digital literacy and higher order thinking skills. T test on the value of digital literacy skills of HOTS skills shows the number (2-tailed = 0.000 < α (0.05), which means that there is a difference in the effectiveness of using HOTS-based e-learning with e-learning not based on HOTS to improve students' digital literacy skills. Then the results showed that there was a significant difference in the average high-level thinking skills of students between the experimental class and the control class. Showing the T-test number on the value of digital literacy skills shows the number (2-tailed = 0.000) < α (0.05), it means that there is a difference in the effectiveness of using HOTS-based e-learning with ordinary e-learning to improve students' digital literacy skills. The N-Gain score criteria for using HOTS-based e-learning to improve digital literacy skills fall into the medium category (N-gain = 0.56) and the use of HOTS-based e-learning to improve higher order thinking skills in the medium category (N-gain = 0.83).
Nyale: Sumba's Typical Polychaeta in Cultural and Science Studies as Authentic Science Learning Materials Kerans, Geterudis; Sanjaya, Yayan; Liliasari
Jurnal Penelitian Pendidikan IPA Vol 10 No 7 (2024): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i7.6250

Abstract

One of Indonesia's local wisdom is Timba Nyale. The Timba Nyale tradition is held every year in March-April, where the people of Sumba flock to the coast while waiting for the appearance of Nyale. This research aims to understand the meaning of Timba Nyale cultural studies and analyze the importance of Science in Nyale to be used as authentic Science learning material. This research was conducted in Buku Bani Village, Ate Dalo Village, Kodi District, Southwest Sumba Regency, East Nusa Tenggara. The method used is a qualitative method using grounded theory. Data collection was done through interviews, observation, documentation, and literature study. The results showed that Nyale has a significant meaning which is a marker for the success or failure of the harvest for the people of Sumba. Nyale in the Sumba tradition also has scientific values, including the importance of preservation and maintaining the conservation of species called Nyale. Analysis of learning outcomes in Animal Anatomy and Physiology courses in one of the private universities in Sumba shows that Nyale can be studied in the practicum of animal anatomy and physiology courses.
The Effect of STEM on Class X Students' Learning Achievement and Critical Thinking Skills on Environmental Pollution Material Resti*, Novita; Surakusumah, Wahyu; Sanjaya, Yayan
Jurnal IPA & Pembelajaran IPA Vol 8, No 1 (2024): March 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v8i1.36731

Abstract

The success of learning process can be seen from students' achievements and critical thinking skills. One approach that can be used to improve learning achievement and CTS is STEM. Many researchers have conducted research on STEM, but have not been specific about the aspects that play a role on it. This research aims to determine the effect of STEM from the facility aspect, teacher aspect and environmental aspect on learning achievement and CTS. This survey research used purposive sampling involving 152 students. The research instrument consists of a questionnaire to see students' perceptions of STEM from three aspects and a test instrument to determine students' learning achievement and CTS. Data analysis was carried out using partial least square. The research results show that (1) the facility aspect has the greatest influence on learning achievement; (2) environmental aspects have the greatest influence on CTS; (3) the three aspects of STEM learning have a big influence on learning achievement and CTS; and (4) learning achievement greatly influences CTS. These results show that STEM is very feasible to be implemented in the classroom to improve learning achievement and CTS
Comparative Study of Learning Models and Teaching Materials on Student Cognitive Learning Outcomes Nisa Pangsuma; Wahyu Surakusumah; Yayan Sanjaya
Quagga: Jurnal Pendidikan dan Biologi Vol 16 No 2 (2024): QUAGGA : Jurnal Pendidikan dan Biologi
Publisher : Program Studi Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/quagga.v16i2.127

Abstract

Increasing student learning outcomes is one of the benchmarks in evaluating the implementation of the learning process. This research aims to test the effectiveness of learning models and approaches (PBL, PjBL, STEM) as well as teaching materials (E-modules and textbooks) in improving student learning outcomes. Where learning models and approaches and several types of teaching materials will be compared on student learning outcomes. So we will know the interaction of learning models and approaches and teaching materials used in influencing student learning outcomes. The research method used is comparative with experimental design. The samples used were 6 research classes selected using purposive sampling techniques. Research findings show that there is a significant influence between learning models and teaching materials on student learning outcomes, especially on the topic of biodiversity. Therefore, it is important to choose learning models and teaching materials that are relevant to the learning objectives.
Co-Authors -, Eliyawati A S Ramdani Adi Rahmat aflahul, ridwan Tanjung Anisa Solehah Nurwendah Anna L.H. Dibiyantoro Anna Permanasari Annissa Mawardini Any Aryani Aryanti, Fitri Ate, Yustinus Ghanggo Aziz, Adika Muhammad Azizah, Cici Nur Barbara L. Caoili CITA TRESNAWATI Citraningrum, Mivtha Diana Rochintaniawati Dibiyantoro, Anna LH. Dita Puspitasari Dwi Anggorowati Rahayu Eliyawati Eliyawati Fadilah, Solikhah Isti Fahmi, Rahmat Fitri Aryanti Fitri Aryanti Fransisca Sudargo Fransisca Sudargo Fransisca Sudargo Ghanggo Ate, Yustinus Ghina Nur Inayah Hadid, Mulyana Hadistia, Nabilla Hanna Nurul Husna Harada, Taro Hernawati Hernawati Hernawati Ibrahim, Nia Maulidhia Istiqomah, Anggi Jasid, Adhara Joko Pamungkas Jumrodah Jumrodah Jumrodah Jumrodah kerans, geterudis Kusnadi Kusnadi Kusnadi Kusnadi Kusumastuti, Mimin Nurjhani Liliasari Liliasari , Melanie Kristi MIMI HALIMAH Mimin Nurjhani Kusumastuti Mivtha Citraningrum Mrs Yanti Hamdiyati Muhtiara Yaser Muthiara Yasser Nanin Diah Nia Nurdiani Nisa Pangsuma Nukhbatul Bidayati Haka Nurhanifah, Nada Nurjhani, Mimin Nururrahmani, Azmah Nuryani Yogipranata Rustaman Peristiwati, Peristiwati Purwanto, Muhammad Guntur Putri, Meirin Dwiningtyas Putri, Weni Anissa R. Riandi, R. Rahadian Deden Juansa Rakhmawati, Ismi Reni Ambarwati Resti*, Novita Riandi Riandi Ridwan, Ridwan Rina Sumarni Rini Solihat Risma Munandar, Rifki Rizky Nadhif Nandana S Liliasari Santy, S Silaban, Oky Rizkiana Siswi, Nur Rokhmani Tri Soesy Asiah Soesilawati Soraya, Puan Helwa Rezha Suhara, . Surakusuma, Wahyu Tjandra Anggraeni Topik Hidayat Try Kurniawan Ulfi Faizah Verawati, Yenni Virginia R. Ocampo Virijai, Febrian Wahyu Surakusumah Wardono Niloperbowo Wardono Noloperbowo Weni Anissa Putri Widi Purwianingsih Win Heri Sarfudin Yanti Rohmayanti Yusni, Diana Yusuf H Adisendjaja Yusuf Hilmi Adisendjaja Zamzam Nursani