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Spizaetus: Jurnal Biologi dan Pendidikan Biologi
Published by Universitas Nusa Nipa
ISSN : 2716151X     EISSN : 2722869X     DOI : http://dx.doi.org/10.55241/spibio
Core Subject : Science, Education, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Other
Jurnal ini fokus pada bidang kajian biologi sains dan pendidikan biologi. Kami menerima artikel berupa hasil penelitian maupun kajian pustaka yang original dan belum pernah dipublikasi.
Arjuna Subject : Umum - Umum
Articles 392 Documents
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Identifikasi Jenis Tumbuhan Aromatik di Hutan Tembawang Bengap Desa Sape Kabupaten Sanggau Yosep Calaudianus Feri; Fathul Yusro; Muhammad Dirhamsyah; Yeni Mariani
Spizaetus: Jurnal Biologi dan Pendidikan Biologi Vol 6 No 3 (2025): Spizaetus: Jurnal Biologi dan Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi, FKIP, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55241/spibio.v6i3.619

Abstract

Tembawang forest is a form of local wisdom practiced by the people of Kalimantan in managing land sustainably, preserving high biodiversity, including aromatic plants. One of the tembawang forests that holds potential for aromatic plants and is utilized by battra (traditional healers) is the Bengap Tembawang Forest, located in Sape Village, Sanggau Regency. This study aims to identify the species of aromatic plants found in the Tembawang Bengap Forest, Sape Village, Sanggau Regency, West Kalimantan. The method used is qualitative descriptive with an exploratory approach through semi-structured interviews with battra (traditional healers), followed by species identification in the field based on morphological and organoleptic characteristics. The results of the study revealed 13 aromatic plant species from 8 botanical families, with growth forms consisting of trees (7 species), herbs (5 species), and shrubs (1 species). The plant parts used include leaves, stems, roots, and fruits. Their utilization is classified into two main functions: as traditional medicine for coughs, fevers, and digestive disorders, and as food ingredients and cooking spices. These findings highlight the importance of aromatic plants for battra in traditional medicine and daily culinary practices, while also demonstrating the functional and cultural values of aromatic plants in the tembawang ecosystem.
Penerapan Teknik Pembelajaran Gallery Walk terhadap Hasil Belajar Sumatif pada Siswa Biologi Kelas XI Fase F Alda Kaironnisa; Evrialiani Rosba; Erismar Amri
Spizaetus: Jurnal Biologi dan Pendidikan Biologi Vol 6 No 3 (2025): Spizaetus: Jurnal Biologi dan Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi, FKIP, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55241/spibio.v6i3.622

Abstract

This research is motivated by the low student learning outcomes caused by the learning process that is not optimal. The application of discussion methods by teachers is less effective so that interaction and cooperation between students are minimal, resulting in low understanding of the material. The purpose of this study is to determine the effect of the application of the Gallery Walk learning technique on the summative assessment of Biology students of grade XI Phase F at SMAN 2 Lubuk Sikaping. This study uses an experimental method with a Randomized Control Group Posttest Only Design. The study population was all students of grade XI Phase F of SMAN 2 Lubuk Sikaping in the even semester of the 2024/2025 academic year totaling five classes, with a sample of two classes (XIF1 and XIF2) selected using a purposive sampling technique. The research instrument was a multiple-choice question, while data analysis used a t-test. The results showed that the average summative assessment of the experimental class was 78.54 and the control class was 73.73. The t-test produced a t count of 1.86 > t table 1.66, so H1 was accepted. This proves the positive influence of the applied learning techniques. Thus, it can be concluded that the Gallery Walk technique can improve the summative learning outcomes of Biology students of class XI Phase F at SMAN 2 Lubuk Sikaping in the 2024/2025 academic year.
Penerapan Model Problem Based Learning (PBL) Berbantuan Media Padlet terhadap Asesmen Sumatif siswa Biologi Fase F Ifla Safitri; Annika Meizeli; Zikra Zikra
Spizaetus: Jurnal Biologi dan Pendidikan Biologi Vol 7 No 1 (2026): Spizaetus: Jurnal Biologi dan Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi, FKIP, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55241/spibio.v7i1.625

Abstract

This research is motivated by the learning process using group discussion methods, lectures and scientific approaches. The ongoing discussion activities have not run well because they are not heterogeneous so that student involvement in group discussions is not optimal. This results in low student learning outcomes. By implementing a direct learning model that is not optimal, it makes student motivation and understanding of the material low. This study aims to determine the application of the Problem Based Learning (PBL) model assisted by Padlet media on Biology learning outcomes in phase F students at MAN1 West Pasaman (Even Semester 2024/2025). The research method is experimental research. Using two sample classes, namely the experimental class and the control class. The learning process in the experimental class uses the Problem Based Learning (PBL) model assisted by Padlet media while the control class uses a scientific approach. The design used is Randomized Control Group Posttest Only. The sample consists of two classes (experimental and control classes), selected by purposive sampling. The research instrument is in the form of multiple-choice questions through summative assessment. Data were analyzed using the t test. The summative assessment was higher (75.82 > 58.72), there was a significant (t??? > t table). It can be concluded that the Problem Based Learning (PBL) learning model assisted by Padlet media can improve learning outcomes in the summative assessment of students in phase F of MAN 1 West Pasaman. The implications of this research are: 1) Biology teachers can use the Problem Based Learning model assisted by Padlet media to improve students' biology learning outcomes, 2) Other researchers can apply the Problem Based Learning model assisted by Padlet media to different materials and different variables.
Etnobotani Jenis Tumbuhan Obat di Kawasan Gunung Inerie, Kabupaten Ngada Maria Carina Pea; Chatarina Gradict Semiun; Emilianus Pani
Spizaetus: Jurnal Biologi dan Pendidikan Biologi Vol 6 No 3 (2025): Spizaetus: Jurnal Biologi dan Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi, FKIP, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55241/spibio.v6i3.626

Abstract

The use of medicinal plants by indigenous communities represents a form of traditional knowledge that serves as a primary alternative for healthcare, especially in areas with limited access to formal medical services. In the Mount Inerie region, Ngada Regency, traditional healing practices are still preserved through the utilization of various local plant species. This study aims to describe the types of medicinal plants used by communities in five villages in Jerebuu District Ngada, Regency as well as to explore the methods of preparation and the cultural values associated with their use. A descriptive method with an ethnobotanical approach was employed, involving semi-structured interviews with 107 respondents, direct observations, and literature studies. The results revealed 33 species of plants used for traditional medicine, with parts such as leaves, rhizomes, fruits, and bark being utilized. Preparation methods include boiling, burning, pounding, or combining with traditional rituals. Knowledge about medicinal plants is passed down orally and remains a primary reference for the community in addressing various health issues. These findings underscore the importance of preserving local knowledge as part of biodiversity conservation and the development of health systems rooted in local wisdom.
Keanekaragaman Jenis Makroalga di Pantai Afuik, Desa Dualaus, Kabupaten Belu Agnes Manewalu; Yoseph M. Laynurak; Gaudensius U.U.B. Duhan
Spizaetus: Jurnal Biologi dan Pendidikan Biologi Vol 6 No 3 (2025): Spizaetus: Jurnal Biologi dan Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi, FKIP, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55241/spibio.v6i3.632

Abstract

Afuik Beach, Dualaus Village, Belu Regency, is a coastal area that has the potential for macroalgae biodiversity. This research was conducted to determine the species richness, diversity, and utilization of macroalgae by the local community. The research was conducted in February–March 2025 using the line transect method with 20 transect lines of 25 m in length and a questionnaire survey to the community. Data were analyzed quantitatively using diversity, richness, dominance, uniformity, abundance and Importance Value Index indices, while qualitatively based on questionnaire results. The research results found nine types of macroalgae from three divisions: Chlorophyta (Caulerpa racemosa, C. sertularoides, Halimeda opuntia, H. cuneata, Boergesenia forbesii), Phaeophyta (Sargassum binderi, Padina gymnospora, Turbinaria ornata), and Rhodophyta (Gracilaria coronopifolia). The total number of individuals obtained was 836 with the dominance of Sargassum binderi (364 individuals). The diversity index value (H’=1.54) is classified as moderate, the richness index (1.18) is low, the dominance index (0.287) is low, the evenness index (0.171) is small, the total abundance index (0.176 ind/m2), and the highest INP (70.87). The questionnaire results showed that the community only uses G. coronopifolia as a local vegetable (“Gama/Kama”), with limited economic contribution. Each type found has different characteristics and benefits, the quality of the water also has a great influence on diversity so that the quality of a suitable water environment is a determining factor for the growth and development of macroalgae.
Penguatan Karakter Hidup Sehat melalui Permainan Konvensional sebagai Fondasi Menyongsong Generasi Emas 2045 Nanang Purwanto; M Iqbal Maulana; Neila Putri Shofiyana; Imel Wijayanti; Nadila Erdina Putry
Spizaetus: Jurnal Biologi dan Pendidikan Biologi Vol 6 No 3 (2025): Spizaetus: Jurnal Biologi dan Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi, FKIP, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55241/spibio.v6i3.634

Abstract

Conventional games are a national cultural heritage, now gradually fading and rarely found in society. This is due to the development of science and technology. This phenomenon was found among students at SDN 2 Jajar, Trenggalek Regency. Online games involve the sense of sight which is at risk of bad for children's motor and social development, while conventional games involve body parts to move, so that the body is healthier, stronger, and fitter. The population in the study included all children aged 6 to 12 years in Jajar Village. The sample included 31 students from grades one to six and 31 parents of SDN 2 Jajar students. Data collection techniques were through observation, interviews, and documentation. Data analysis techniques were descriptive qualitative. This paper explains efforts to arouse the enthusiasm and love of students at SDN 2 Jajar and Madrasah Ibtidaiyah Jajar for conventional games that are the foundation of a healthy lifestyle. The socialization was held on January 3-4, 2024, while practical activities were held on January 7 and 21, 2024. Conventional games that were socialized included Rangku Alu, Egrang, Bakiak, Gobak Sodor. The results of the socialization showed a positive response from students and parents/guardians of SDN 2 Jajar. The aim of this activity is to realize healthy children's characters to welcome the golden generation of 2045.
Pembelajaran Berbasis Masalah sebagai Strategi Inovatif untuk Meningkatkan Hasil Belajar Biologi pada Materi Keanekaragaman Hayati Hironima Pridi; Sardina Ndukang; Aloysius Djalo; Hildegardis Missa
Spizaetus: Jurnal Biologi dan Pendidikan Biologi Vol 6 No 3 (2025): Spizaetus: Jurnal Biologi dan Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi, FKIP, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55241/spibio.v6i3.636

Abstract

Biology education, particularly in the topic of biodiversity, faces challenges in improving student learning outcomes. One effective approach is problem-based learning (PBL), which promotes active student involvement in solving real-world problems. This study examines the impact of PBL on Student Learning Outcomes in biodiversity at the high school level. A quasi-experimental design was conducted at SMA Negeri 5, involving two classes selected through purposive sampling: an experimental class using PBL and a control class taught using conventional methods. Learning outcomes were assessed via pretests, posttests, N-Gain analysis, and ANCOVA. The results showed a significant improvement in the experimental class. The average pretest score for the experimental class was 45.63, while the posttest score increased to 80.1, resulting in an N-Gain of 0.37 (moderate). In contrast, the control class had a pretest score of 45.31 and a posttest score of 75, with an N-Gain of 0.49. Despite the control class showing a slightly higher N-Gain, the PBL model was more effective in improving learning outcomes, with 93.75% of students in the experimental class achieving mastery compared to 65.63% in the control class. ANCOVA results revealed a p-score of 0.002, confirming that PBL significantly enhances student learning outcomes.
Isolasi Dan Karakterisasi Bakteri Selulolitik Dari Tanah Hutan Mahoni di Kabupaten Timor Tengah Selatan Nusa Tenggara Timur Anastasia Nio Mau; Hildegardis Missa; Aloysius Djalo; Getrudis Wilhelmina Nau; Florentina Yasinta Sepe
Spizaetus: Jurnal Biologi dan Pendidikan Biologi Vol 6 No 3 (2025): Spizaetus: Jurnal Biologi dan Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi, FKIP, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55241/spibio.v6i3.638

Abstract

The utilization of lignocellulosic biomass as an alternative energy source and industrial material is still constrained by the limited availability of efficient cellulase-producing microorganisms. Mahogany forest soil, which contains leaf litter rich in cellulose, has the potential to serve as a habitat for cellulolytic bacteria with unique characteristics. This study aimed to isolate and characterize cellulolytic bacteria from mahogany forest soil in South Central Timor Regency, East Nusa Tenggara. The research employed an exploratory laboratory design with purposive sampling to collect soil samples beneath mahogany leaf litter at a depth of 0–20 cm. Bacterial isolation was conducted using the serial dilution method and cultivation on Carboxy Methyl Cellulose (CMC) medium. Characterization was performed based on colony morphology and Gram staining, while cellulolytic activity was assessed using the Congo Red method. Data were analyzed descriptively and quantitatively through colony counts using the plate count method and the determination of cellulolytic index values. The results revealed two bacterial isolates, namely AT1 (Gram-positive bacillus) and AT2 (Gram-positive coccus). Both isolates were able to produce clear zones, with cellulolytic indices of 1.96 and 1.26 mm, respectively. Isolate AT1 exhibited higher potential as a cellulase-producing bacterium. These findings highlight the potential of local cellulolytic bacteria as a promising source of cellulase enzymes for biotechnological applications.
Histopatologi Organ Hepar Tikus Putih (Rattus norvegicus) setelah Paparan Asap Rokok Putih Astrid Laksmita Djati; Sunarno Sunarno; Sri Isdadiyanto
Spizaetus: Jurnal Biologi dan Pendidikan Biologi Vol 6 No 3 (2025): Spizaetus: Jurnal Biologi dan Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi, FKIP, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55241/spibio.v6i3.641

Abstract

Cigarettes are tobacco products intended to be burned and inhaled, including white cigarettes, which use natural tobacco without additional ingredients, resulting in lower nicotine and tar levels. However, excessive smoking still poses a risk of organ damage, particularly to the liver, due to the presence of toxic chemical compounds in tobacco smoke. This study aimed to analyze the effects of white cigarette smoke exposure on the liver histopathology of white rats (Rattus norvegicus). A completely randomized design was used with 24 male rats (±200 g) divided into four groups: control (P0), exposure to one cigarette/day (P1), two cigarettes/day (P2), and three cigarettes/day (P3), each with six replications. The observed parameters included liver weight, hepatosomatic index, and the diameters of hepatic lobules, central veins, and hepatocytes. Data were analyzed using ANOVA followed by Duncan’s test at a 5% significance level. The results showed that exposure to white cigarette smoke had a negative effect on the diameter of the hepatic lobules, but did not have a negative effect on the other parameters. This study contributes to scientific understanding of the hepatotoxic effects of white cigarette smoke and provides a foundation for further research on the molecular mechanisms of liver injury caused by toxic compounds in tobacco smoke.
Inventarisasi Tumbuhan Liar Berpotensi Obat Pada Kawasan Desa Kanigoro Kabupaten Malang Ilmatun Nafi’ah; Diyah Ayu Widyaningrum; Nurmala Hindun
Spizaetus: Jurnal Biologi dan Pendidikan Biologi Vol 6 No 3 (2025): Spizaetus: Jurnal Biologi dan Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi, FKIP, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55241/spibio.v6i3.651

Abstract

Kanigoro Village is located in Malang Regency. It is home to a variety of plants with medicinal potential. However, not many residents, especially the younger generation, are familiar with the traditional knowledge surrounding these plants. An inventory of the village's plants could be used to preserve traditional knowledge and local biodiversity. The purpose of this research is to preserve medicinal plants in the Kanigoro Village area of ??Malang Regency through an inventory. The study was conducted using a descriptive-exploratory method through interviews with local knowledgeable community members and field observations in June 2025. The research findings identified 20 species of medicinal plants from 16 families commonly utilized by the community, such as Pluchea indica, Stachytarpheta jamaicensis, Hippobroma longiflora, Clitoria ternatea, Paederia foetida, Phyllanthus niruri, Portulaca oleracea, Amaranthus viridis, and others. There are 20 species from 16 plant families used and processed as traditional medicine, with the most common medicinal plants belonging to the Fabaceae, Rubiaceae, Zingiberaceae, and Asteraceae families. There are 90 types of diseases that can be treated using wild plants found in Kanigoro village. The plants are most commonly found in yard habitats. This research emphasizes the importance of conserving wild plants and preserving ethnobotanical knowledge, serving as a basis for the development of traditional medicines and environmental education. The data obtained are expected to be beneficial for further research and the development of herbal products based on local plants.

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