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All Journal Journal of Natural Sciences Jurnal Biologi
Nurkhofifah, Indah
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Environmental Science Immunology & microbiology Social Sciences

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Analisis Keanekaragaman Biologi dalam Konteks Penggunaan Bahasa Indonesia: Upaya Peningkatan Literasi Sains di Kalangan Pelajar Aniyah, Aulia Ashlin Nur; Siahaan, Friska Isabella; Nurkhofifah, Indah; Febriana , Ika
Jurnal Biologi Vol. 1 No. 3 (2024): May
Publisher : Indonesian Journal Publisher

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Abstract

Penelitian ini bertujuan untuk menganalisis keanekaragaman biologi dalam konteks penggunaan Bahasa Indonesia sebagai upaya meningkatkan literasi sains di kalangan pelajar. Penelitian ini menggunakan metode penelitian kualitatif deskriptif yang hanya berdasarkan studi pustaka. Melalui analisis ini, ditemukan bahwa penggunaan Bahasa Indonesia dalam konteks pembelajaran biologi dapat memfasilitasi pemahaman yang lebih baik bagi pelajar, terutama mereka yang memiliki keterbatasan dalam pemahaman bahasa asing. Pemahaman yang lebih baik terhadap konsep-konsep biologi dapat mendorong peningkatan literasi sains di kalangan pelajar, memungkinkan mereka untuk mengartikulasikan pengetahuan dan gagasan mereka dengan lebih efektif. Selain itu, penggunaan Bahasa Indonesia juga memungkinkan integrasi budaya lokal dalam pembelajaran biologi, yang dapat meningkatkan relevansi materi dan memperkuat identitas budaya pelajar. Hasil analisis ini menunjukkan bahwa penggunaan Bahasa Indonesia dalam konteks pembelajaran biologi memiliki potensi besar untuk meningkatkan literasi sains di kalangan pelajar, serta memperkaya pengalaman belajar mereka melalui pendekatan yang inklusif dan relevan secara budaya.
Aspek Etika dalam Pembuatan Nutrisi Hidroponik untuk Kangkung (Ipomoea aquatica) Nurkhofifah, Indah; Sastra, Siti Fathiya Dwinda; Husniatunnisa, Husniatunnisa; Lubis, Khairiza; Situmorang, Nurbaity
Journal of Natural Sciences Vol 6, No 1 (2025): Journal of Natural Sciences Maret
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jonas.v6i1.715

Abstract

Water spinach (Ipomoea aquatica) is a nutritious vegetable and has great potential in hydroponic cultivation. However, the creation of appropriate and ethical nutrients for the growth of this plant is still a challenge. This study aims to analyze the application of ethics in the creation and optimal concentration of nutrients A and B needed by water spinach plants. The method used is an experimental approach at the Horticultural Seed Development Unit, Medan, during the period January to March 2025. Data collected include plant height, number of leaves, and fresh weight of plants. The results of the study indicate that the right concentration of nutrients can increase the growth of water spinach plants and ensure the safety of consumption. This study provides insight for farmers and hydroponic practitioners in improving the quality of water spinach cultivation.
Pengaruh Gel Lidah Buaya Terhadap Pertumbuhan Stek Bangun-Bangun (Plectranthus amboinicus) Husniatunnisa, Husniatunnisa; Arwita, Widya; Nurkhofifah, Indah; Sastra, Siti Fathiya Dwinda
Journal of Natural Sciences Vol 6, No 1 (2025): Journal of Natural Sciences Maret
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jonas.v6i1.704

Abstract

Bangun-bangun (Plectranthus amboinicus) is a herbal plant that is widely used as a lactagogum to increase breast milk production. However, the propagation of this plant still faces obstacles, especially in the process of stem cuttings that require the support of growth stimulants. Aloe vera is known to contain growth hormones such as auxin and gibberellin which have the potential to increase the success of plant cuttings. This study aims to analyze the effect of giving aloe vera gel on the growth of bangun-bangun plant cuttings. The research method used is a qualitative approach with direct observation of the growth of bangun-bangun plant cuttings treated with aloe vera gel with various concentrations. The data collected included root length, number of shoots, number of leaves, and cutting viability. The results showed that giving aloe vera gel had a significant effect on cutting growth. Certain concentrations of aloe vera gel can increase the percentage of successful cuttings, accelerate root formation, and increase the number of shoots and leaves compared to cuttings that are not given treatment. The mechanism of action of active compounds in aloe vera that play a role in stimulating root and shoot growth, as well as environmental factors that also affect the effectiveness of the treatment. The results of this study provide implications for the vegetative propagation of bangun-bangun plants and can be a natural alternative in supporting the cultivation of herbal plants.
Co-Authors Aniyah, Aulia Ashlin Nur Arwita, Widya Febriana , Ika Husniatunnisa, Husniatunnisa Lubis, Khairiza Sastra, Siti Fathiya Dwinda Siahaan, Friska Isabella Situmorang, Nurbaity