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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

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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

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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
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.
ANALISIS BAHAN AJAR BIOLOGI SMA DITINJAU DARI MUATAN SUSTAINABLE DEVELOPMENT GOALS (SDGs) Utami, Dian Tri; Roshayanti, Fenny; Dewi, Endah Rita Sulistya; Nugroho, Ary Susatyo
JP3 (Jurnal Pendidikan dan Profesi Pendidik) Vol 9, No 1 (2023): JP3 (Jurnal Pendidikan dan Profesi Pendidik)
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jp3.v9i1.17029

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Penelitian ini bertujuan untuk mengetahui gambaran awal bahan ajar biologi SMA kelas X ditinjau dari muatan Sustainable Development Goals (SDGs). Metode penelitian menggunakan jenis penelitian deskriptif. Metode pengumpulan data dilakukan dengan menyebar angket melalui google form kepada guru-guru SMA di Kabupaten Brebes, selanjutnya memilih satu bahan ajar biologi yang paling banyak digunakan oleh siswa dan guru di sekolah-sekolah tersebut. Obyek penelitian ini adalah bahan ajar Biologi kelas X pada semua materi. Berdasarkan hasil analisis bahan ajar biologi kelas X dapat disimpulkan bahwa bahan ajar biologi kelas X pada seluruh bab sudah bermuatan SDGs dengan persentase bab 1 sebanyak 2%, bab 2 sebanyak 16%, bab 3 sebanyak 2%, bab 4 sebanyak 1%, bab 5 sebanyak 1%, bab 6 sebanyak 2%, bab 7 sebanyak 3%, bab 8 sebanyak 4%, bab 9 sebanyak 5% dan bab 10 sebanyak 16%. Berdasar jumlah kalimat yang memunculkan pilar ESD yaitu pilar ekonomi sebanyak 43 kalimat, pilar sosial budaya sebanyak 12 kalimat, dan pilar lingkungan sebanyak 60 kalimat. Dari hasil penelitian tersebut disarankan bagi sekolah diharapkan menggunakan bahan ajar yang bemuatan SDGs dengan persentase yang tinggi.
PROFIL COMPUTATIONAL THINKING SISWA KELAS X SMA NEGERI 2 MRANGGEN TAHUN 2023 Mustahib, Mustahib; Roshayanti, Fenny; Dewi, Endah Rita Sulistya
JP3 (Jurnal Pendidikan dan Profesi Pendidik) Vol 9, No 1 (2023): JP3 (Jurnal Pendidikan dan Profesi Pendidik)
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jp3.v9i1.17044

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Penelitian ini bertujuan untuk menganalisis profil kemampuan computational thinking siswa kelas X di SMA Negeri 2 Mranggen. Metode penelitian yang digunakan adalah pendekatan kuantitatif dengan analisis deskriptif. Sampel dalam penelitian ini dipilih menggunakan teknik purposive sampling. Data dikumpulkan melalui tes berupa soal yang terdiri dari empat komponen computational thinking: dekomposisi, abstraksi, algoritma, dan pengenalan pola. Hasil penelitian menunjukkan bahwa mayoritas siswa memiliki kemampuan cukup dalam computational thinking. Rata-rata tertinggi terdapat pada indikator CT2 (pengenalan pola) sebesar 65,28, sedangkan rata-rata terendah terdapat pada indikator CT3 (abstraksi) sebesar 41,42. Berdasarkan standar deviasinya menunjukkan variasi yang signifikan dalam kemampuan computational thinking siswa. Kesimpulannya, pengembangan pembelajaran computational thinking perlu diperhatikan. Disarankan untuk melibatkan strategi pembelajaran yang mendorong dekomposisi/pemecahan masalah, pengenalan pola, algoritma, dan abstraksi. Perlu adanya upaya untuk meningkatkan kemampuan siswa dalam abstraksi, yang merupakan indikator dengan rata-rata terendah. Selain itu, perlu adanya upaya untuk mengurangi perbedaan kemampuan siswa dalam computational thinking melalui program pembelajaran yang berfokus pada pengembangan keterampilan ini.
Sustainable Aquaculture: The Role of Probiotic Fortification In Enhancing Catfish Growth In Biofloc Aquaponics Technology Endah Rita Sulistya Dewi; Ratna Mufidah; Reni Rakhmawati; Maria Ulfah; Nur Khoiri; Angelica Tricia Wijaya; Noraine Salleh Hudin
Advance Sustainable Science Engineering and Technology Vol. 7 No. 2 (2025): February-April
Publisher : Science and Technology Research Centre Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/y4rfps86

Abstract

Catfish (Pangasius sp.) is a freshwater fish commodity that is widely cultivated in the Indonesian fisheries sector. The aim of this research was to determine the effect of fortification of liquid probiotics bioprisma and biogan on the protein and fat of catfish meat in the biofloc aquaponics technology. The catfish used in this study was 7-8 cm in size. The research was carried out using a completely randomized design (CRD) method with 3 treatments and 3 replications, the treatments were as follows: P0 = without addition of probiotics, P1 = addition of bioprisma probiotics 0.15 mL/l,5 L of water, P2 = addition of biogan probiotics 0,15 mL/l,5 L of water. The data obtained were then processed and calculated using ANOVA at a 95% confidence interval if a significant effect was found, then continued with Duncan's further test. This study indicates that the addition of probiotic to catfish culture media can affect body protein, body fat, and water quality environmental condition (ammonia, nitrite, nitrate, DO) of catfish. The addition of probiotics in the P1 (addition of bioprisma probiotics 0,15 mL/l ,5 L of water) gave the best effect in increasing the growth of  catfish, 18,70% body protein and 8,73% body fat. The integration of biofloc with aquaponics technologies can eliminate geographical limitations and accelerate the urbanization of aquaculture.
PENGARUH PEMBERIAN RAGI DAN TEPUNG JAMUR TIRAM (PLEUROTUS OSTREATUS) DALAM PROSES PEMBUATAN TEMPE KEDELAI TERHADAP KANDUNGAN LEMAK DAN TEKSTUR SEBAGAI BAHAN AJAR KELAS XII SMA diah ayu febriani; Endah Rita Sulistya Dewi; Ipah Budi Minarti
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 03 (2026): Volume 12 Nomer 03, September 2026 Publication
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i03.18492

Abstract

ABSTRACT Tempeh, as a fermented soybean product, has the potential to be developed through innovation using natural additives to improve its nutritional quality and texture. This study aims to determine the effect of adding yeast and oyster mushroom flour (Pleurotus ostreatus) on the fat content and texture of soybean tempeh, as well as to implement the research results as teaching materials in the form of Student Worksheets (LKPD) for Biotechnology learning in grade XII senior high school. This research is an experimental study with three treatments, namely without yeast (P0), addition of yeast (P1), and addition of yeast and oyster mushroom flour (P2). Each treatment was repeated three times. The obtained data were analyzed using ANOVA and followed by Duncan’s test to determine differences among treatments. The results showed that the treatments had a significant effect on both fat content and texture of soybean tempeh. The P2 treatment (yeast and oyster mushroom flour) produced the lowest fat content and the softest tempeh texture compared to other treatments. The ANOVA test results indicated that the calculated F value was higher than the F table value at a 5% significance level for both fat content and texture, meaning that the hypothesis was accepted. In addition, the developed LKPD was categorized as valid to highly valid based on expert validation, indicating that it is suitable for use in Biotechnology learning. This study contributes to the development of tempeh-based fermented food products and produces contextual teaching materials that can enhance students’ understanding of biotechnology concepts. Keywords: tempeh, yeast, oyster mushroom, fermentation, fat content, texture, LKPD, biotechnology.
Co-Authors . Prasetiyo Abdul Munir Ahmad Soleh Andriyati, Dwi Desi Angelica Tricia Wijaya Anisa Rahma Apriliani, Religia Ary Susatyo Nugroho Asna Nofiyanti Asna Nofiyanti Atip Nurwahyunani Atip Nurwahyunani, Atip Dewi Ratna Ningtyas Dewi, Aulia Widiawati Fitriana diah ayu febriani 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 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 . Muhammad Syaipul Hayat Musapana, Siti Mustahib, Mustahib Nikmah Alfiatun Noraine Salleh Hudin 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 Ratna Mufidah Reni Rakhmawati -, 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, Dian Tri Utami, Diantri Wawan Priyanto Wawan Priyanto, Wawan