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All Journal JURNAL PENDIDIKAN TAMBUSAI Bioscientist : Jurnal Ilmiah Biologi
Sinaga, Sabilah Allyu
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Social Sciences

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Identifikasi Spesies Bougenville di Kecamatan Medan Johor Afrina, Nurin; Sinaga, Sabilah Allyu; Harahap, Anggita Anggeraini; Hartady, Alfitrah Boban; Pulungan, Annisa Hardini; Ulfa, Syarifah Widya
Jurnal Pendidikan Tambusai Vol. 7 No. 3 (2023): Desember 2023
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v7i3.11963

Abstract

Indonesia kaya akan sumber daya hortikultura tropis karena keragaman sumber daya lahan, iklim dan cuaca. Sumber daya tersebut dapat menjadi keuntungan bagi usaha pertanian hortikultura di masa depan dalam menghadapi persaingan yang semakin ketat. Produk pertanian hortikultura tropis Indonesia yang meliputi buah-buahan, sayuran, tanaman hias, dan tanaman obat-obatan merupakan salah satu penopang pasar domestik, regional, dan internasional Indonesia. Karena iklimnya yang tropis, Indonesia mempunyai banyak tanaman tropis, salah satunya adalah tanaman bugenvil atau dikenal juga dengan bunga kertas. Bougainvillea adalah nama ilmiah tanaman ini. Tanaman hias bugenvil sering ditanam di perkantoran, rumah, taman kota, atau halaman rumah. Banyak orang memilih tanaman ini sebagai penghias taman karena perawatannya yang mudah. Bunga Bougainvillea merupakan bunga asli Amerika Selatan. Namun nama yang dikenal saat ini berasal dari nama Inggris “bougainvillea”. Nama tersebut berasal dari prajurit angkatan laut Perancis Sir Louis-Antoine de Bougainville. Penelitian ini menggunakan pendekatan kualitatif dengan mendeskripsikan jenis bunga Bougenville dan morfologi dari bunga Bougenville di Kecamatan Medan Johor secara eksploratif dan deskriptif. Hasil penelitian mununjukkan beberapa spesies bunga kertas (Bougenville) di Kecamatan Medan Johor, dapat disimpulkan bahwa jenis tanaman bunga kertas (Bougenville) ditemukan sebanyak 6 spesies yang tergolong kedalam 1 divisi Angiospermae (tanaman biji tertutup) yaitu : 1 spesies bunga Bougenville glabra, 1 spesies bunga Bougenville sp. dan 4 lagi spesies bunga Bougenville campuran.
Multimedia Interaktif Berbasis Edpuzzle: Upaya Meningkatkan Keterampilan Berpikir Kritis Siswa dalam Pembelajaran Biologi Sinaga, Sabilah Allyu; Adlini, Miza Nina
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 3 (2025): September
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.v13i3.17052

Abstract

This study aims to develop interactive multimedia based on the Edpuzzle application that is valid, practical, and effective to improve students' critical thinking skills. The method used is research and development (R&D) with the ADDIE model (Analysis, Design, Development, Implementation, Evaluation). The subjects of the study were 36 students of grade XI Madrasah Aliyah Laboratorium UINSU. Data were collected through validation questionnaires from media and material experts, questionnaires on the practicality of teachers and students, and a critical thinking skills test using the Facione indicator. The results of the validity test showed that interactive multimedia was in the very valid category with a score of 96.25% from material experts and 97.5% from media experts. Based on the practicality test, it obtained a score of 100% from teachers and 91% from students, including the very practical category. The results of the effectiveness test showed an increase in students' critical thinking skills with a very effective category with a score of 75%. These findings prove that Edpuzzle-based interactive multimedia can be an alternative learning media that is relevant to the demands of the 21st century and is able to facilitate student engagement and strengthen critical thinking skills in a structured manner.
Co-Authors Afrina, Nurin Harahap, Anggita Anggeraini Hartady, Alfitrah Boban Miza Nina Adlini Pulungan, Annisa Hardini Ulfa, Syarifah Widya