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All Journal Jurnal Biologi dan Pembelajarannya (JBP) Didaktika: Jurnal Kependidikan Bioscientist : Jurnal Ilmiah Biologi
Masdiana Sinambela
Universitas Negeri Medan
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Pengembangan Modul Berbasis Inkuiri pada Materi Ekosistem Untuk Meningkatkan Kemampuan Berpikir Kritis Siswa Sekolah Menengah Atas Widya Pinondang Sirait; Masdiana Sinambela; Ashar Hasairin
Didaktika: Jurnal Kependidikan Vol. 13 No. 001 Desemb (2024): Didaktika: Jurnal Kependidikan (Special Issue 2024)
Publisher : South Sulawesi Education Development (SSED)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58230/27454312.1580

Abstract

Melatih dan mengembangkan kemampuan berpikir kritis sangat penting bagi siswa untuk mendapatkan hasil belajar yang optimal. Salah satu strategi yang dapat dilakukan guru dalam melatih dan meningkatkan kemampuan berpikir kritis siswa adalah dengan mengembangkan bahan ajar berupa modul berbasis inkuiri. Penelitian ini secara umum bertujuan untuk menghasilkan modul berbasis inkuiri pada materi ekosistem yang layak, praktis dan efektif dalam meningkatkan kemampuan berpikir kritis siswa di kelas X SMA. Penelitian ini termasuk jenis penelitian pengembangan menggunakan model ADDIE. Subjek penelitian adalah siswa kelas X SMA Negeri 3 Tebing Tinggi sebanyak 2 kelas terdiri dari kelas eksperimen (34 siswa) dan kelas kontrol (34 siswa). Data penelitian dikumpulkan melalui lembar validasi ahli, lembar observasi, lembar angket serta instrumen tes kemampuan berpikir kritis. Teknik analisis data yang digunakan meliputi analisis kelayakan, analisis kepraktisan dan analisis keefektifan modul dengan pendekatan independent sampel t-test. Hasil penelitian menunjukkan bahwa modul berbasis inkuiri pada materi ekosistem kelas X SMA telah memenuhi kriteria sangat layak berdasarkan penilaian tim validator ahli materi (85,1%) maupun penilaian tim validator ahli media/desain (94,0%); memenuhi kriteria sangat praktis berdasarkan hasil pengamatan aktivitas guru (89,0%) dan aktivitas siswa (83,8%); serta efektif diterapkan untuk meningkatkan kemampuan berpikir kritis siswa yang dibuktikan dari persentase ketuntasan belajar klasikal siswa kelas eksperimen yang mencapai 97,1% serta pengujian secara statistik dengan nilai thitung > thitung (4,945 > 1,665) dan nilai probabilitas sebesar 0,000 < 0,05. Guru biologi memberikan respon yang sangat baik (86,3%) terhadap modul yang dihasilkan, serta rata-rata siswa juga memberikan respon yang tergolong baik (79,9%)
The Effectiveness of an Environment-Based Biodiversity Flipbook E-Module on Students’ Biology Understanding and Scientific Process Skills in Grade X of SMA Negeri 21 Medan Lusiana Rumapea; Masdiana Sinambela; Melva Silitonga
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.v14i1.19762

Abstract

This study aimed to analyze the effectiveness of an environment-based Biodiversity Flipbook E-Module in improving tenth-grade students’ understanding of biology and their scientific process skills at SMA Negeri 21 Medan. The study employed a one-group pretest–posttest design involving 36 students. Research instruments included a validated biology comprehension test and an observation sheet used to assess students’ scientific process skills during three environment-based learning sessions. Data were analyzed using the N-gain score and descriptive statistics. The results showed that the mean pretest score of 33.81 increased to 83.88 in the posttest, resulting in an N-gain score of 0.76, which falls into the high category. Students’ scientific process skills were classified as very good across all learning sessions and demonstrated an increasing trend during the final meeting. These findings indicate that the environment-based Biodiversity Flipbook E-Module is effective in enhancing students’ understanding of biological concepts and their scientific process skills through contextual learning grounded in real environmental exploration.
Development of a Gastropod Diversity Booklet from Lagundri Beach, South Nias, as a Biology Learning Resource for Senior High School on the Topic of Biodiversity Diana Buulolo; Masdiana Sinambela; Hasruddin
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.v14i1.20021

Abstract

This study aimed to identify the diversity of gastropods at Lagundri Beach, South Nias, and to develop and evaluate the feasibility, practicality, and effectiveness of a booklet as a biology learning resource for senior high school students on the topic of biodiversity. This research employed a Research and Development (R&D) approach using the 4D model (define, design, develop, disseminate). The research subjects consisted of five validators, two teachers, and 31 students. Data were analyzed quantitatively and qualitatively through validity, practicality, and effectiveness tests, with effectiveness assessed using normality, homogeneity, t-test, and N-gain analyses. The results showed that the gastropod diversity index was 3.31, which falls into the high category. The developed booklet was classified as highly feasible (average >88%), highly practical (≥91%), and moderately effective, with an N-gain value of 63.13%. The t-test indicated a significant difference between the experimental and control classes (t = 4.80; p < 0.05). Therefore, this booklet based on local potential is suitable for use as a supplementary learning resource to improve students’ conceptual understanding and biodiversity literacy.
Pengembangan Monopoli Berbantuan Teknologi QR Code Sebagai Media Pembelajaran IPA Pada Materi Keanekaragaman Hayati Indonesia di SMP Negeri 27 Medan Ali Ahmatul Umri Hasibuan; Khairiza Lubis; Masdiana Sinambela; Wina Dyah Puspita Sari; Widia Ningsih; Koriatul Jannah Siregar; Al-Murizka Annisa; Sunita Karin Purba; Ghania Dhia Ulhaq Lubis
Jurnal Biologi dan Pembelajarannya (JB&P) Vol 12 No 1 (2025): APRIL 2025
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jbp.v12i1.24840

Abstract

Penelitian ini bertujuan untuk mengembangkan permainan monopoli berbantuan teknologi QR Code sebagai media pembelajaran IPA pada topik keanekaragaman hayati Indonesia. Penelitian dilakukan di SMP Negeri 27 Medan. Model pengembangan yang digunakan dalam penelitian ini adalah ADDIE, yang mencakup tahapan Analyze, Design, Development, Implementation, dan Evaluation. Media monopoli ini divalidasi berdasarkan tiga aspek: materi, media, dan asesmen. Hasil validasi dari ahli materi memperoleh skor 85,38% (sangat layak), ahli media memperoleh skor 91,54% (sangat layak), dan ahli asesmen memperoleh skor 93,3% (sangat layak), dengan rata-rata keseluruhan validasi sebesar 90,74%. Respons guru menunjukkan skor tertinggi pada aspek visual (93,75%), sedangkan respons siswa menunjukkan skor kelayakan keseluruhan sebesar 91,13%, dengan aspek keterarikan memperoleh skor tertinggi sebesar 93,12%.  
Pengembangan Ensiklopedia Keanekaragaman Hewan Vertebrata dan Invertebrata di Danau Lau Kawar Sebagai Sumber Belajar Untuk Meningkatkan Kemampuan Literasi Sains Mahasiswa Monica Sitanggang; Masdiana Sinambela; Widya Arwita
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 4 (2025): December
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.v13i4.19317

Abstract

The purpose of this study was to produce an encyclopedia of vertebrate and invertebrate animal diversity in Lake Lau Kawar that is valid, feasible, and effective as a biology learning resource based on scientific literacy. The low scientific literacy of students and the limited contextual biology learning resources based on local potential are problems in learning. This study used the ADDIE development model method which includes the stages of analysis, design, development, implementation, and evaluation. The subjects of the study were students of the Biology Education Study Program in the Basic Ecology course. From the results of the research data processing, the results of the ADDIE development procedure were obtained, the validity of the material expert product was an average of 90.15% (very good), the validity of the design expert product was an average of 95.44% (very good), the validity of the learning expert product was an average of 88.86 (very good), the average lecturer response was 89.68% (very good), and the results of the N-Gain analysis of the results showed that the average value of the experimental class was higher than the control class. The results showed that the developed encyclopedia was in the very feasible category based on expert assessments and received very positive responses from users. Effectiveness testing showed an increase in students' scientific literacy skills, ranging from moderate to high. Therefore, this locally-based encyclopedia of animal diversity is suitable and effective as a biology learning resource in higher education.
Co-Authors Al-Murizka Annisa Ali Ahmatul Umri Hasibuan Ashar Hasairin Diana Buulolo Ghania Dhia Ulhaq Lubis Hasruddin Khairiza Lubis Koriatul Jannah Siregar Lusiana Rumapea Melva Silitonga Monica Sitanggang Sunita Karin Purba Widia Ningsih Widya Arwita Widya Pinondang Sirait Wina Dyah Puspita Sari, Wina Dyah