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All Journal Jurnal Visi Ilmu Pendidikan International Conference on Education and Language (ICEL) Jurnal Florea Media Penelitian Pendidikan : Jurnal Penelitian dalam Bidang Pendidikan dan Pengajaran JITEK (Jurnal Ilmiah Teknosains) E-Dimas: Jurnal Pengabdian kepada Masyarakat BIOMA Jurnal Biologi Tropis JURNAL SINEKTIK PENDIPA Journal of Science Education SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Biosaintifika: Journal of Biology & Biology Education Journal of Dedicators Community BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains Mimbar Ilmu DIKDAS MATAPPA: Jurnal Ilmu Pendidikan Dasar Agroteknika Biopendix: Jurnal Biologi, Pendidikan dan Terapan Tabularasa: Jurnal Ilmiah Magister Psikologi Indonesian Values and Character Education Journal Community Empowerment INOPENDAS: Jurnal Ilmiah Kependidikan Bioscientist : Jurnal Ilmiah Biologi Jurnal Wawasan Pendidikan Jurnal Inovasi Pembelajaran di Sekolah Life Science Pelita: Jurnal Pengabdian kepada Masyarakat Jurnal Kualita Pendidikan Quagga: Jurnal Pendidikan dan Biologi Indonesian Journal of Elementary School Bioma : Jurnal Ilmiah Biologi Advance Sustainable Science, Engineering and Technology (ASSET)
Endah Rita Sulistya Dewi
Universitas PGRI Semarang
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

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Optimization of Aloe vera as a Natural Plant Growth Regulator to Enhance the Growth of Dendrobium Orchid ‘Arif’ Imarotul Umamah; Endah Rita Sulistya Dewi; Praptining Rahayu
Bioscientist : Jurnal Ilmiah Biologi Vol. 14 No. 1 (2026): March
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v14i1.19984

Abstract

This study aimed to analyze the effects of different concentrations of Aloe vera as a natural plant growth regulator (PGR) on the growth of Dendrobium ‘Arif’ orchids. The observed parameters included root length, stem height, and shoot height as indicators of vegetative growth. The experiment employed a completely randomized design (CRD) with five treatments: a control (0%) and Aloe vera extract at concentrations of 1%, 3%, 5%, and 7%, each with three replicates. Data were analyzed using one-way ANOVA, followed by Tukey’s HSD test at a 5% significance level. The results showed that Aloe vera had a significant effect on stem height (F = 2.712; p = 0.043) and root length (F = 5.896; p = 0.001), but no significant effect on shoot height (F = 0.359; p = 0.836). The 5% concentration produced the highest mean stem height (8.00 cm), exceeding that of the control (6.94 cm), 1% (6.89 cm), 3% (6.39 cm), and 7% (6.83 cm). For root length, the 5% concentration also yielded the highest value (8.98 cm), compared with 1% (7.76 cm), the control (6.40 cm), 7% (5.95 cm), and 3% (4.56 cm), and differed significantly according to Tukey’s HSD test. The non-significant response in shoot height suggests differences in physiological sensitivity among plant organs, with roots and stems being more responsive to auxins and gibberellins present in Aloe vera. Overall, Aloe vera extract shows potential as a natural PGR to support the vegetative growth of Dendrobium orchids, particularly in root and stem development.
PROFILING GRADE STUDENTS’ SCIENCE PROCESS SKILLS IN LEARNING INHERITANCE OF TRAITS Nikmah Alfiatun; Endah Rita Sulistya Dewi; M. Syaipul Hayat
BIOMA : Jurnal Ilmiah Biologi Vol. 15 No. 1 (2026): April 2026
Publisher : Prodi Pendidikan Biologi, FPMIPATI, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/bioma.v15i1.3637

Abstract

This study aims to investigate and comprehensively describe the profile of Science Process Skills (SPS) among grade XII students in the biology material on Inheritance of Traits at SMA Negeri 1 Ngawen. The study uses a quantitative approach, employing the Research and Development (R&D) method and adapting the ADDIE development model. Quantitative data collection was carried out through tests using SPS assessment instruments in the form of structured essay questions that include 6 main indicators: observing, classifying, predicting, measuring and using numbers, concluding, and communicating. The results of data analysis show a very uneven distribution of students' SPS abilities: only 1.47% of students are included in the "good" category, 19.12% are categorized as "sufficient", 20.59% are categorized as "less", and the absolute majority of 58.82% are in the "very less" category. Cumulatively, the average student KPS score was 41.67% (very poor). This finding underscores the need for a radical reconstruction of biology learning strategies by shifting toward a scientific approach integrated with the STEAM framework to boost students' scientific investigation skills.    
Students' Critical Reasoning Skills in Integrated Human Reproductive System Learning with Al-Quranic Values Asna Nofiyanti; Endah Rita Sulistya Dewi; Muhammad Syaipul Hayat
Quagga: Jurnal Pendidikan dan Biologi Vol 18 No 1 (2026): 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.v18i1.469

Abstract

Along with the development of the era, the emergence of the free sex phenomenon that can have an impact on the reproductive health of students. This proves a decline in character that is not in accordance with the profile of Pancasila students. To improve the profile of Pancasila students, a learning device that is integrated with the Qur'an in the material of the Human reproductive system was developed. In this study, to determine the effectiveness of the biology learning device integrated with the Qur'an in the material of the human reproductive system can improve the profile of Pancasila students, especially in the dimension of critical reasoning skills. The learning device was developed in a development research or Research and Development (R & D) using the ADDIE design, in grade IX students of MTs Al Furqon. The samples used in the study were two classes, namely the experimental class and the control class using purposive sampling techniques. To measure the level of critical reasoning skillss of students using pre-test and post-test questions. The data analysis technique used N-Gain to determine the effectiveness of the learning device. The results of the N-Gain percentage of the experimental class were 65.58%, while for the control class it was 44.03%. The integrated biology learning device of the Qur'an on the Human Reproductive System Material is stated to be quite effective in improving the profile of Pancasila students in the critical reasoning dimension.
Respon Pertumbuhan Anggrek Dendrobium sp. terhadap Beberapa Konsentrasi Air Tebu Anisa Rahma; Endah Rita Sulistya Dewi; Maria Ulfah
Agroteknika Vol 8 No 4 (2025): Desember 2025
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55043/agroteknika.v8i4.582

Abstract

Dendrobium sp. merupakan salah satu jenis anggrek yang populer di kalangan masyarakat, tetapi laju pertumbuhan anggrek tersebut relatif lambat. Sehingga perlu ada solusi untuk mempercepat laju pertumbuhan anggrek Dendrobium sp. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh konsentrasi air tebu terhadap pertumbuhan anggrek Dendrobium sp. Penelitian ini dilaksanakan di greenhouse CV. Candi Orchid Semarang, dengan lama penelitian empat bulan. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan tiga taraf perlakuan yaitu P1 (100 mL/L), P2 (150 mL/L), dan P3 (200 mL/L) dengan lima kali ulangan. Variabel yang diamati yaitu tinggi tanaman, jumlah daun, jumlah akar, dan panjang akar. Data dianalisis menggunakan uji ANOVA one way taraf 5% apabila terdapat perbedaan nyata maka akan dilanjutkan dengan uji Duncan taraf 5%. Hasil analisis menunjukkan air tebu dengan konsentrasi berbeda memengaruhi parameter yang diamati seperti tinggi tanaman, jumlah akar, dan panjang akar memberikan respon berbeda nyata. Tetapi, untuk parameter jumlah daun tidak ada respon berbeda nyata. Konsentrasi air tebu 150 mL/L merupakan konsentrasi yang optimal untuk pertumbuhan tanaman anggrek Dendrobium sp.
PENINGKATAN LITERASI LINGKUNGAN DAN BERPIKIR KRITIS SISWA PERANGKAT PEMBELAJARAN BERDIFERENSIASI BERORIENTASI ESD PADA MATERI PERUBAHAN LINGKUNGAN Prakoso, Teguh; Dewi, Endah Rita Sulistya; Hayat, Muhammad Syaipul
Jurnal Visi Ilmu Pendidikan Vol. 18 No. 2 (2026): Mei 2026 (In Press)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jvip.v18i2.101031

Abstract

This study aims to examine the effect of implementing differentiated learning tools oriented towards Education for Sustainable Development (ESD) on improving students' environmental literacy and critical thinking skills on environmental change material. The method used is quantitative with a true experimental design using a pretest-posttest control group design model. The research subjects consisted of two grades of 10 at SMA Institut Indonesia, selected randomly through random sampling techniques, each consisting of 32 students. The research instruments included a critical thinking ability test and an environmental literacy questionnaire administered before and after the treatment. Data analysis was carried out using paired sample t-test, independent sample t-test, and N-Gain calculation. The results showed that there was a significant difference between the pretest and posttest scores on both variables with a significance value of 0.000 (p < 0.05). The average N-Gain value for environmental literacy was 0.4083 and for critical thinking ability was 0.3893, both of which were in the moderate category. The independent sample t-test also showed a significant difference between the experimental and control groups, where the experimental group obtained higher results. These findings indicate that the implementation of ESD-oriented differentiated learning tools is effective in improving students' environmental literacy and critical thinking skills, as well as supporting the implementation of sustainable learning principles in schools.
Co-Authors . Prasetiyo Abdul Munir Ahmad Soleh Andriyati, Dwi Desi Anisa Rahma Apriliani, Religia Ary Susatyo Nugroho Asna Nofiyanti Asna Nofiyanti Atip Nurwahyunani Atip Nurwahyunani, Atip Dewi Ratna Ningtyas Dewi, Aulia Widiawati Fitriana Dwi Desi Andriyati Eko Retno Mulyaningrum Erlinawati, Banundari Farisa Khoirun Nissa Fenny Roshayanti Ferina Agustini Fibria Kaswinarni Filia Prima Artharina Fivi Amelia Amelia Hartanto, Maisabita Farah Amila Hasanuddin Hayat, M.Syaipul Hayat, Muhammad Syaipul Hayat , Muhammad Syaipul Hudin, Noraine Salleh Ikasari Dewi Ike Suryaningsih Ikha Listyarini Imarotul Umamah Ina Kristiana Indriasari, Ika Ipah Budi Minarti Jaenal Arifin Joko Sulianto . . Khoimah, Nurul Khusnul Fajriyah Kiswoyo . Kiswoyo . Kiswoyo, Kiswoyo Kiswoyo, Kiswoyo Kusumaningrum, Mira Esti Lailatul Mustofiyah Lilik Chauro Aina Lussana Rossita Dewi M. Anas Dzakiy M. Syaipul Hayat Maria Ulfa Maria Ulfah Maria Ulfah . Mufidah, Ratna Muhammad Syaipul Hayat Musapana, Siti Nikmah Alfiatun Nur Khoiri Nurul Khoimah Oktaviani, Tian Praptining Rahayu Praptining Rahayu Praptining Rahayu ., Praptining Rahayu Prasetiyo Prasetiyo Prasetiyo Prasetiyo Puput Widiyani - Puput Widiyani -, Puput Widiyani Purbosari, Dewi Reni Rakhmawati Risnwati, Nani Rivanna Citraning R Rivanna Citraning Rahayu Septiadi, Kurnia Shifa Qorib Nasrulloh Sifah, Layyinatus TATI NURHAYATI Teguh Prakoso Tian Oktaviani Tri Mulyani Ummi Lathyfah Utami, Diantri Wawan Priyanto Wawan Priyanto, Wawan Wijaya, Angelica Tricia