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Development of E-LKPD Based on RADEC Learning Model (Read, Answer, Discuss, Explain, Create) Integrated with Socio-Scientific Issues to Train Students’ Scientific Argumentation Skills Wilda Lailatul Barokah; Hafidha Asni Akmalia; Ruswan Ruswan
Tarbiyah : Jurnal Ilmiah Kependidikan Vol. 14 No. 2 (2025)
Publisher : Universitas Islam Negeri Antasari Banjarmasin, South Kalimantan, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18592/tarbiyah.v14i2.17972

Abstract

This study aims to analyze the validity of the developed E-LKPD. The method used is (R&D) with a 4D development model. The sample in this study were 34 students of class X of SMA Negeri 12 Semarang and the sampling technique used was purposive sampling . The data collection instrument was a validation questionnaire assessed by expert validators of media, materials, learning methodology, scientific argumentation, teacher and student assessments. The percentage of validation results from media experts was 87.5%, material experts were 97.2%, learning methodology experts were 87.5%, scientific argumentation skills experts were 90.6%, and biology teacher assessments were 98%. The student readability test showed a percentage of 88%. Based on the results of the overall data analysis, it was concluded that the E-LKPD based on the RADEC model integrated with SSI to train scientific argumentation skills was declared valid and good for use in Biology learning.
PENGARUH JENIS DAN DOSIS PUPUK KANDANG TERHADAP PERTUMBUHAN BAWANG DAUN (Allium fistulosum L.) Linda Nurvita Sari; Baiq Farhatul Wahidah; Hafidha Asni Akmalia
Berita Biologi Vol 25 No 1 (2026): Berita Biologi
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/berita_biologi.2026.13473

Abstract

Allium fistulosum L. dikenal sebagai bawang daun yang merupakan tanaman hortikultura bernilai ekonomi tinggi dan berpotensi dibudidayakan secara intensif maupun komersial, namun produktivitasnya kerap terhambat oleh kenaikan harga dan kelangkaan pupuk subsidi, sehingga pemanfaatan pupuk kandang dari berbagai jenis ternak menjadi alternatif solusi yang dapat diterapkan.Tujuan dari penelitian ini adalah untuk menganalisis pengaruh beberapa jenis pupuk kandang terhadap pertumbuhan tanaman bawang daun serta mendeskripsikan jenis dan dosis pupuk kandang yang paling optimal. Penelitian ini dilaksanakan di Desa Kalianget, Wonosobo, Jawa Tengah mulai dari Januari-April 2025. Penelitian ini menerapkan metode Rancangan Acak Lengkap (RAL) dengan dua faktor. Faktor pertama adalah jenis pupuk kandang yang terdiri dari pupuk kandang sapi (P1), pupuk kandang kambing (P2), pupuk kandang ayam (P3), dan pupuk kandang kelinci (P4). Faktor kedua yang diuji yaitu dosis pupuk kandang terdiri dari: 50 g/polibag (K1), 100 g/polibag (K2), dan 150 g/polibag (K3), setiap perlakuan diulang 3 kali. Berdasarkan hasil penelitian, aplikasi pupuk kandang menunjukkan bahwa pemberian pupuk kandang kelinci dosis 100 g/polibag (P4K2) pada tanaman bawang daun menunjukkan hasil optimal pada sebagian besar peubah pertumbuhan, yaitu diameter batang, berat segar dan berat kering tanaman (baik total maupun tanpa akar). Dengan demikian, pupuk kandang kelinci berpotensi besar sebagai alternatif pupuk organik dalam meningkatkan pertumbuhan tanaman bawang daun secara optimal.
Model Problem Based Learning (PBL) Terintegrasi Socio Scientific Issues (SSI): Meningkatkan Literasi Lingkungan dan Keterampilan Kolaborasi Hasna Diyan Rofifah; Ndzani Latifatur Rofi'ah; Hafidha Asni Akmalia
Jurnal BIOEDUIN : Program Studi Pendidikan Biologi Vol 16 No 2 (2026): Bioeduin: Agustus
Publisher : Department of Biology Education UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/bioeduin.v16i2.54798

Abstract

Environmental literacy and collaboration skills are skills needed in 21st century life, so they need to be empowered in learning. However, the reality is that at SMA Negeri 3 Temanggung, environmental literacy is still considered adequate and collaboration skills are still considered low. Therefore, learning that can empower these skills is needed, one of which is through the application of an integrated Problem Based Learning model with Socio-Scientific Issues This study aims to analyze the impact of the Problem-Based Learning model integrated with Socio-Scientific Issues on students' environmental literacy and collaboration skills. The research method used is a quasi-experimental design with a nonequivalent control group design. The sampling technique employed in this study is purposive sampling, with students from class X6 as the control group and students from class X8 as the experimental group. Data collection techniques and instruments included interview guidelines, questions (environmental literacy), questionnaires (environmental literacy and collaboration skills), and observation sheets (observation skills). Hypothesis testing used the ANCOVA test. The results of the study indicate that (1) there is an effect of the Problem-Based Learning model integrated with Socio-Scientific Issues on the environmental literacy of 10th-grade high school students, as seen from the significance value (0.000 < 0.05); (2) there is an effect of the Problem-Based Learning model integrated with Socio-Scientific Issues on the collaboration skills of 10th-grade high school students, as indicated by the significance value (0.005 < 0.05).
Co-Authors Abni Widya Dewi Adawiyah, Putri Rabiatul Adesilvi Saisatul Khumairoh Ahsanul Buduri Agustiar Ahsanul Buduri Agustiar Ainilla Khan, Naila Rachmania Al Faroqi, Nisa Amaliyah Rohmah Alvina Hasna Mufidah Ariadna Ana Reni Ratna Wati Angga July Setiawan Asri Febriana, Asri Assykuri, Isna Izzmah Astutik, Fuji Baiq Farhatul Wahidah Balda Rafi Ardian Barokah, Wilda Lailatul Bayu Adhel Pradana Dewi Masyitoh Dian Fadlilati Dian Tauhidah Dwimei Ayudewandari Pranatami Dwimei Ayudewandari Pranatami E. Suharyanto Elfa Dina Rahmah Nahdloh Ellza Nafisah Maghfiroh Faza Khilyatin Ula Hasna Diyan Rofifah Hidayat, Saifullah Indraswati, Dyah Irda Dwi Fibriana Isna Izzmah Assykuri I’in Ustadhiyah Kurnia Alfi Rianti Kurniasari, Anggun Latifatur Rofi'ah, Ndzani Linda Nurvita Sari Lutfi Adi Hermawan Mariska, Refi Maulidia Putri Anggraini Moh Iqbal Assidiqi Muhammad Harissuddin Muhammad Ikhwal Afrizal Muhammad Yusuf Saifullah Muselvia Nurcahyani Mustajib Mustajib Nabil Zainul Fikri Naila Rachmania Ainilla Khan Nayla Faizah Nayli Fadhilah Ndzani Latifatur Rofi&#039;ah Ndzani Latifatur Rofi&#039;ah Norma Fitriani Nova Fauziah Rahman Nur Hamda Sa’idah Nur Khoiri Polonia, Betti Ses Eka Pradana, Bayu Adhel Putri Rabiatul Adawiyah Putri, Nada Oktavia Putri, Shafa Adilah Japa Nugroho Rahman, Nova Fauziah Rahmawati, Fitri Nur Regina Masli Riska Maulina Rofi'ah, Ndzani Latifatur Ruswan, Ruswan Sarah Roudhotul Aulia Septiana, Melysa Shalsabella Dewi Setyaning Tyas Silvia Nur Azizah Sokhi Zuhrotunnisa Susilo Wati Syauqi Muhsinatur Rohmani Widya Arum Lestari Wilda Lailatul Barokah