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DIGITAL LITERACY OF BIOLOGY TEACHERS AND ITS IMPACT ON LEARNING INNOVATION IN BANDA ACEH SCHOOLS Rosma, Fatemah; Suwarniati, Suwarniati; Hasanah, Mauizah; Manja, Manja
Jurnal Biologi Sains dan Kependidikan Vol 5, No 1 (2025): Vol 5, No 1 (2025): BIOSAINSDIK : Jurnal Biologi Sains dan Kependidikan
Publisher : Prodi Tadris Biologi Fakultas Agama Islam Universitas Muhammadiyah Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37598/biosainsdik.v5i1.2410

Given the current state of digital technology, educators must be proficient in digital literacy in order to facilitate creative and efficient teaching methods. The purpose of this study is to characterize biology teachers' levels of digital literacy and examine how they relate to innovative teaching practices in Banda Aceh secondary schools. The study included biology teachers from a number of secondary schools that were specifically chosen, and it used a qualitative approach and case study methodology. In-depth interviews, observations, and documentation were used to gather data. According to the findings, the majority of teachers had a moderate degree of digital literacy. While the use of interactive digital learning platforms remained relatively low, technology use was still restricted to online communication and the creation of presentation media. Teachers faced a number of challenges, such as inadequate governmental support, a lack of ongoing training, and limited facilities. All things considered, it can be said that biology instructors' degree of digital literacy has a big impact on the variety and caliber of instructional innovation used in the classroom. As a result, it is advised that educational officials and schools strengthen their support by integrating ICT into curriculum plans, offering technological infrastructure, and providing training in digital literacy. It is anticipated that these initiatives will encourage more imaginative, participatory, and contextual learning.

PLANT VEGETATION ANALYSIS USING the LINE TRANSECT METHOD in GLEE REULEUNG AREA, LEUPUNG DISTRICT, ACEH BESAR Fadhillah, Nada; Suwarniati, Suwarniati; Zahara, Meutia; Aini, Qurratu; Muslim, Muslim; Rizki, Cut Novrita
Jurnal Biologi Sains dan Kependidikan Vol 1, No 2,November (2021): BIOSAINSDIK : Jurnal Biologi Sains dan Kependidikan
Publisher : Prodi Tadris Biologi Fakultas Agama Islam Universitas Muhammadiyah Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37598/biosainsdik.v1i2,November.1192

Plants are organism that can produce organic materials needed for it self and another organism. The role of plants as the producers is very important for food chain in life. There are various types of plants that are very useful as the producers in Glee Reulueng, Leupung District, Aceh Besar. This study aims to determine the diversity, identify and analyze the composition of species, plants, and tree structures of forest vegetation. The method used were direct observation using the line transect. The plants observed were only poles and trees. The minimum size of pole type has a total height of 5 m and 10 m for trees. Data analysis was carried out by looking for density, frequency, dominance, important value index (INP) and some dominance ration (SDR). The results showed that there are 30 species of plant vegetation in Glee Reuleung, the Morisita distribution index of plant vegetation is random with a value of id = 1 and the diversity of plant species is classified as moderate, with the highest value in plot 1 (? = 2.91) and is lowest in plot 3 (?= 2.36)Keywords: Plant diversity, Line transect, forest vegetation, Glee Reuleung

Diversity of macroalgae in the intertidal zone of Iboih Beach, Sabang, Indonesia Suwarniati, Suwarniati; Ulfa, Maria; Zahara, Meutia; Fajriana, Nurul; Amiren, Muslim; Aini, Qurratu
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 14, No 2 (2025): JUNE 2025
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.14.2.45719

The intertidal zone of Iboih Beach in Sukakarya District, Sabang, has significant macroalgae diversity with different substrate variations. This study examined the diversity, distribution, and ecological significance of macroalgae using the quadrat method with purposive sampling technique on three plots measuring 2 2 m (coral, sand, and rock substrates), each replicated three times. Measurements of environmental parameters including temperature (using a thermometer), salinity (refractometer), and depth (Secchi disk) were carried out prior to sampling to ensure that environmental conditions were recorded. The results showed Galaxaura rugosa as the dominant species (INP 63.22), followed by Halimeda opuntia (38.42) and Chaetomorpha crassa (35.27), which showed a preference for hard substrates rich in nutrients. In contrast, Caulerpa sp. had the lowest INP (9.33), indicating specific habitat adaptation. The Shannon-Wiener diversity index (H=1.57) was in the moderate category, with an average INP of 28.575 reflecting a diverse community occupying different ecological niches. The coral substrate supported the highest abundance due to its stability and nutrient availability. This finding confirms the crucial role of substrate characteristics in the structure of intertidal macroalgal communities.Keywords:DiversityMacroalgaeIntertidal zoneSubstrateIboih Beach

Phytochemical Screening of Murraya paniculata L. Leaf Extract Using Methanol, N-Hexane and Ethyl Acetate as Anticholesterol Candidates Aini, Qurratu; Manja, Manja; Rizki, Cut Novrita; Suwarniati, Suwarniati; Fairuz Yusoff, Siti
Biosfer: Jurnal Tadris Biologi Vol 16 No 1 (2025): Biosfer: Jurnal Tadris Biologi
Publisher : UNIVERSITAS ISLAM NEGERI RADEN INTAN LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/biosfer.v16i1.27237

This study aims to identify the secondary metabolite content and active compounds in plant extracts through phytochemical screening and Gas Chromatography-Mass Spectrometry (GC-MS) analysis. Phytochemical tests revealed the presence of flavonoids, alkaloids, tannins, and terpenoids, which are known for their biological activities including antioxidant and anticholesterol properties. GC-MS analysis identified 21 compounds, with dominant constituents including Phytol, 8-(2,3-Dihydroxy-3-methylbutyl)-7-methoxy-2H-chromen-2-one, and Murrayatin. Among these, Phytol was identified as the primary candidate for anticholesterol activity, supported by literature indicating its role in inhibiting cholesterol biosynthesis. These findings suggest that the extract has potential as a natural anticholesterol agent, although further pharmacological studies are needed to confirm its specific bioactivity. Skrining Fitokimia Ekstrak Daun Murraya paniculata L. Menggunakan Metanol, N-Heksana dan Etil Asetat sebagai Kandidat Antikolesterol ABSTRAK: Penelitian ini bertujuan untuk mengidentifikasi kandungan senyawa metabolit sekunder serta senyawa aktif dalam ekstrak tumbuhan menggunakan uji fitokimia dan analisis Gas Chromatography-Mass Spectrometry (GC-MS). Uji fitokimia menunjukkan adanya senyawa flavonoid, alkaloid, tanin, dan terpenoid yang diketahui memiliki aktivitas biologis, termasuk sebagai antioksidan dan antikolesterol. Analisis GC-MS mengungkapkan 21 senyawa, dengan senyawa dominan antara lain Phytol, 8-(2,3-Dihydroxy-3-methylbutyl)-7-methoxy-2H-chromen-2-one, dan Murrayatin. Di antara senyawa tersebut, Phytol diidentifikasi sebagai kandidat utama senyawa antikolesterol berdasarkan referensi ilmiah yang mendukung aktivitasnya dalam menghambat biosintesis kolesterol. Hasil ini menunjukkan bahwa ekstrak tumbuhan ini memiliki potensi sebagai agen antikolesterol alami, namun diperlukan uji farmakologis lanjutan untuk mengonfirmasi aktivitas tersebut secara lebih spesifik.

DIVERSITY OF FISH (PISCES) TYPES IN BARUAN RIVER VILLAGE JAYA BARU KECAMATAN SALANG KABUPATEN SIMEULUE Loki, Orismi; Zahara, Meutia; Suwarniati, Suwarniati; Qurratu, Aini
Jurnal Biologi Sains dan Kependidikan Vol 1, No 1, Mei (2021): BIOSAINSDIK : Jurnal Biologi Sains dan Kependidikan
Publisher : Prodi Tadris Biologi Fakultas Agama Islam Universitas Muhammadiyah Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37598/biosainsdik.v1i1.1014

Baruan River is one of the rivers located in Jaya Baru Village, Salang District, Simeulue Regency, Aceh, Indonesia. The availability of related references regarding fish are still limited, especially freshwater fish in the Baruan River which is still not available. This study aims to determine the diversity of fish species in the Baruan River. The research was conducted from 9 June - 15 June 2019. The research method used was direct observation (inventory survey), by observing directly in the field where the research was located. Taking of fish samples is divided into three sample points. The tools used are fishing nets, fishing rods and traps. The results obtained 6 species from 120 individual fish; Gabus fish (Channa striata), Rice field eel (Monopterus albus), Mullet (Mugil cephalus), Betok / Papuyu (Anabas testudineus), Seriding (Ambassis nalua) and Laaya / Alabul (Acentrogobius caninus). Diversity index of fish species is H? = 1.532, this value is included in the medium category. While the evenness index value E? = 0.854, it means that the fish spread in the Baruan River is evenly distributed. The dominance index value is D = 0.756 or classified as low, meaning that there are no fish species that dominate the Baruan River. Keywords: Baruan River, diversity index, evenness, fish, dominance.

DIVERSITY OF MOLLUSCA FILUM IN MEURAXA DISTRICT BANDA ACEH CITY AS A REFERENCE FOR INVERTEBRATED ZOOLOGICAL COURSES Pertiwi, Rini; Aini, Qurratu; Hanum, Ulia; Suwarniati, Suwarniati
Jurnal Biologi Sains dan Kependidikan Vol 1, No 1, Mei (2021): BIOSAINSDIK : Jurnal Biologi Sains dan Kependidikan
Publisher : Prodi Tadris Biologi Fakultas Agama Islam Universitas Muhammadiyah Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37598/biosainsdik.v1i1.1019

This study aims to determine the types of animals from the mollusca phylum, habitat and to make the types of animals from the mollusca phylum as references in the Invertebrate Zoology course which is designed in the form of a pocket book. This research was started from April to June 2016, sampling of the phylum Mollusca was carried out in the Meuraxa District area of Banda Aceh city. In this study, sampling was carried out using the plot method and transect method in three predetermined observation areas. The first observation area is in the village of Alue Deah Tengoeh, the second area is in the village of Cot Lamkuweuh, and the third area is in the village of Lamjabat. Data analysis was carried out by describing each type of animal found in the Mollusca phylum. Furthemore, to determine the level of diversity of animal species from Mollusca phylum found in Meuraxa District, Banda Aceh city, the Shannon Wiener (H) diversity index was used. The results showed that the types of animals from the Mollusca phylum were 276 individuals consisting of 2 classes, 8 ordo and 11 families with 16 spesies. The results of the analysis of the diversity index shaw the value of H = 1.601, which means that the diversity level of Mollusca phylum in the Meuraxa District, Banda Aceh City is moderate, with an evenness index of E = 0.5 which means that the distribution of each type of animal from Mullusca phylum in each research area is relatively evenly distributed.

EXPLORING THE LEAF ANATOMY OF LOCAL MEDICINAL PLANTS AND ITS APPLICATION AS MICROSCOPIC LEARNING MATERIAL Rosma, Fatemah; Hasanah, Mauizah; Suwarniati, Suwarniati; Fadhila, Arief
Jurnal Biologi Sains dan Kependidikan Vol 5, No 2 (2025): NOVEMBER: BIOSAINSDIK : JURNAL BIOLOGI SAINS DAN KEPENDIDIKAN
Publisher : Prodi Tadris Biologi Fakultas Agama Islam Universitas Muhammadiyah Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37598/biosainsdik.v5i2.2601

This study aims to describe the anatomical variations of leaves from five local medicinal plant species and evaluate their potential use as microscopy-based learning media rooted in local wisdom. Microscopic observations were conducted on the leaves of Piper betle, Cymbopogon citratus, Curcuma longa, Aloe vera, and Ocimum sanctum using fresh-section preparations and quantitative measurements of anatomical parameters, including epidermal thickness, mesophyll thickness, stomatal density, trichome characteristics, stomatal type, palisade–spongy ratio, xylem diameter, and vein density. The results revealed clear interspecific anatomical differences, such as variations in palisade structure, presence of secretory ducts, mucilaginous cells, and glandular trichomes that provide strong visual contrast for microscopic learning. These characteristics support the feasibility of using local plant species as accessible, contextually relevant, and effective learning media to enhance students’ understanding of plant anatomy concepts. The study concludes that local medicinal plants possess strong potential to be developed as authentic microscopy learning resources. Further research is recommended to expand the number of species examined, incorporate supporting physiological analyses, and develop ready-to-use instructional modules for educators.

SOIL PHYTOREMEDIATION PLANTS AROUND US: POTENTIALS, MECHANISMS, AND APPLICATIONS FOR SUSTAINABLE ENVIRONMENTAL RECOVERY Suwarniati, Suwarniati
Jurnal Biologi Sains dan Kependidikan Vol 5, No 2 (2025): NOVEMBER: BIOSAINSDIK : JURNAL BIOLOGI SAINS DAN KEPENDIDIKAN
Publisher : Prodi Tadris Biologi Fakultas Agama Islam Universitas Muhammadiyah Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37598/biosainsdik.v5i2.2592

Soil contamination caused by the accumulation of heavy metals, pesticides, and industrial waste has become a critical environmental problem that affects human health, agricultural productivity, and ecosystem stability. Phytoremediation is an eco-friendly approach that utilizes plants to improve soil quality through the absorption, stabilization, degradation, or volatilization of pollutants. This article explores the potential of commonly found plant species in the surrounding environment as phytoremediation agents, including their working mechanisms, key species, and ecological implications. A literature review (2015–2024) reveals that Vetiveria zizanioides, Phragmites australis, Cyperus rotundus, Helianthus annuus, and Ageratum conyzoides demonstrate significant capability in reducing concentrations of heavy metals such as Pb, Cd, Zn, and Cu, as well as pesticide residues in contaminated soils. These findings highlight the promising role of phytoremediation in supporting sustainable land rehabilitation, especially in regions where access to advanced remediation technology is limited.

Edukasi Bahaya Asap Rokok untuk Pembentukan Generasi Sehat di SMP Negeri 14 Banda Aceh Hasanah, Mauizah; Rosma, Fatemah; Fajriana, Nurul; Hanum, Ulia; Aini, Qurratu; Suwarniati, Suwarniati; Rizki, Cut Novrita; Zahara, Meutia
Marsipature Hutanabe: Jurnal Pengabdian Kepada Masyarakat Vol. 3 No. 01 (2026): Marsipature Hutanabe: Jurnal Pengabdian Kepada Masyarakat
Publisher : CV. Devi Tara Innovations

Show Abstract | Download Original | Original Source | Check in Google Scholar

Smoking behavior among adolescents is a health problem that may cause long-term impacts on both active and passive smokers. This community service activity aimed to improve students’ understanding and awareness of the dangers of cigarette smoke through an educational approach combined with a simple demonstration. The activity was conducted at SMP Negeri 14 Banda Aceh involving seventh and eighth grade students. The methods included interactive lectures on harmful chemical substances in cigarettes and their effects on the respiratory system, as well as a lung model demonstration to visualize the process of smoke inhalation and the accumulation of hazardous residues. The results showed that students’ knowledge of the dangers of smoking increased, they were able to identify harmful chemical components in cigarettes, and they demonstrated more critical attitudes toward smoking behavior and exposure to secondhand smoke. The visual demonstration helped students understand the concepts more concretely and fostered early preventive awareness. It can be concluded that this activity was effective as an experience-based health education model to support the development of a young generation who are aware of the importance of living free from cigarette smoke.

Diversity of macroalgae in the intertidal zone of Iboih Beach, Sabang, Indonesia Suwarniati Suwarniati; Maria Ulfa; Meutia Zahara; Nurul Fajriana; Muslim Amiren; Qurratu Aini
Depik Vol 14, No 2 (2025): JUNE 2025
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.14.2.45719

The intertidal zone of Iboih Beach in Sukakarya District, Sabang, has significant macroalgae diversity with different substrate variations. This study examined the diversity, distribution, and ecological significance of macroalgae using the quadrat method with purposive sampling technique on three plots measuring 2 2 m (coral, sand, and rock substrates), each replicated three times. Measurements of environmental parameters including temperature (using a thermometer), salinity (refractometer), and depth (Secchi disk) were carried out prior to sampling to ensure that environmental conditions were recorded. The results showed Galaxaura rugosa as the dominant species (INP 63.22), followed by Halimeda opuntia (38.42) and Chaetomorpha crassa (35.27), which showed a preference for hard substrates rich in nutrients. In contrast, Caulerpa sp. had the lowest INP (9.33), indicating specific habitat adaptation. The Shannon-Wiener diversity index (H=1.57) was in the moderate category, with an average INP of 28.575 reflecting a diverse community occupying different ecological niches. The coral substrate supported the highest abundance due to its stability and nutrient availability. This finding confirms the crucial role of substrate characteristics in the structure of intertidal macroalgal communities.Keywords:DiversityMacroalgaeIntertidal zoneSubstrateIboih Beach

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