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INDONESIA
Jurnal Biogenerasi
Published by Universitas Cokroaminoto Palopo
ISSN : 25795163     EISSN : 25797085     DOI : -
Core Subject : Education,
Education Languange, Linguistic, Communication & Media Other
Biogenerasi focuses on the publication of the results of biology education,Biology learning model, Biology learning media, Biology Education Development, The article published on the internal and external academic community Universitas Cokroaminoto Palopo especially in Biology Education.
Arjuna Subject : Umum - Umum
Articles 877 Documents
 84   85   86   87   88 
KEANEKARAGAMAN TUMBUHAN ANGIOSPERMAE DI LINGKUNGAN KAMPUS FMIPA UNIVERSITAS NEGERI PADANG Khairani, Annisa; Chatri, Moralita
Jurnal Biogenerasi Vol. 11 No. 1 (2026): Volume 11, no 1, 2026, (Januari - Maret 2026)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v11i1.8092

Abstract

Angiosperms are a group of closed seed plants that have an important role in maintaining the balance of the ecosystem, especially in the campus environment that functions as a green open space. This study aims to know the diversity of Angiosperms found in the Faculty of Mathematics and Natural Sciences (FMIPA) Campus environment, Padang State University (UNP). The method used is direct observation with exploration techniques in several locations of the FMIPA campus. The data collected include local names, scientific names, families, and classifications of Angiosperms. The results of the observations show that the FMIPA UNP Campus environment has a fairly high diversity of Angiosperms, consisting of various monocot and dicot species originating from various families. This diversity is influenced by environmental conditions, management of campus green spaces, and the use of plants as ornamental plants, shade plants, and medicinal plants. The presence of Angiosperms in the campus environment plays an important role in supporting ecological, aesthetic, and educational functions.
KEANEKARAGAMAN TUMBUHAN DIKOTIL DI KAMPUS UNIVERSITAS NEGERI PADANG Domisofa, Melani; Chatri, Moralita
Jurnal Biogenerasi Vol. 11 No. 1 (2026): Volume 11, no 1, 2026, (Januari - Maret 2026)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v11i1.8093

Abstract

This study was motivated by the important role of campus green spaces in supporting plant biodiversity conservation. The aim of this research was to identify and describe the diversity of dicotyledonous plants on the campus of Universitas Negeri Padang, West Sumatra, Indonesia. The research was conducted from November to December 2025 using a descriptive method. Data were collected through direct field observations by recording morphological characteristics of dicotyledonous plants, including growth habit, stems, leaves, and flowers. Plant identification was supported by the PlantNet application and relevant botanical literature. The data were analyzed descriptively by classifying species based on taxonomic levels. The results showed that all recorded plants belonged to the dicotyledonous group within the class Magnoliopsida, comprising 25 species, 22 genera, 14 families, and 10 orders. Dominant families included Anacardiaceae, Myrtaceae, Euphorbiaceae, Rubiaceae, Apocynaceae, Solanaceae, and Combretaceae, which exhibit diverse ecological roles and benefits. In conclusion, the Universitas Negeri Padang campus supports a relatively high diversity of dicotyledonous plants and functions as an important habitat for plant biodiversity. This study is recommended as baseline data for green space management, further botanical research, and biology education.
STRATEGI PENGEMBANGAN USAHATANI SEMANGKA DALAM MENINGKATKAN DAYA SAING AGRIBISNIS Agustina Dua Nona, Maria; Nong, Fiator; Noni, Sarlina
Jurnal Biogenerasi Vol. 11 No. 1 (2026): Volume 11, no 1, 2026, (Januari - Maret 2026)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v11i1.8094

Abstract

Watermelon farming is a horticultural commodity with high economic value and strong market potential. This study aims to analyze the development strategy of watermelon farming to enhance agribusiness competitiveness at the Practice Garden of the Faculty of Food Technology, Agriculture and Fisheries, Universitas Nusa Nipa. The research method used is descriptive qualitative with a SWOT analysis approach. Data were collected through observation, interviews, and documentation. The results show that the business position is in quadrant I (SO), indicating strong internal strengths and external opportunities. Recommended strategies include utilizing fertile land, skilled labor, applying cultivation technology, and strengthening marketing to improve agribusiness competitiveness.
PENGARUH POLA ASUH ORANGTUA TERHADAP MOTIVASI BELAJAR SISWA: SEBUAH SYSTEMATIC LITERATURE REVIEW Wiji Astuti, Wiwik; Nurveryani , Andi
Jurnal Biogenerasi Vol. 11 No. 1 (2026): Volume 11, no 1, 2026, (Januari - Maret 2026)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v11i1.8098

Abstract

This study is a Systematic Literature Review (SLR) aimed at examining empirical evidence related to the influence of parenting styles on student learning motivation at various levels of education. The study subjects included elementary, secondary, and higher education students in international research. The research method is a literature study by collecting relevant references from scientific articles, research reports and relevant journal publications. Data collection techniques included identifying relevant articles using specific keywords, assessing study quality, and thematic coding. Data analysis was conducted qualitatively using narrative synthesis of selected research findings. The review results indicate that parenting styles, particularly authoritative/authoritative and responsive parenting styles, are positively correlated with student learning motivation, while highly authoritarian or permissive styles can have a less than optimal impact on student motivation. The implications of this research are important for the development of family interventions and educational policies that support parental involvement in children's learning.
Pengaruh Model Cooperative Learning dengan Metode Jigsaw terhadap Pemahaman Konsep IPA dan Motivasi Belajar Siswa Kelas VIII pada Materi Sistem Pernapasan Manusia berbantuan Aplikasi Quizizz yunita, agnes; Mago, Oktavius Yoseph Tuta
Jurnal Biogenerasi Vol. 11 No. 1 (2026): Volume 11, no 1, 2026, (Januari - Maret 2026)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v11i1.8100

Abstract

Pendidikan adalah upaya untuk mengembangkan potensi yang ada dalam diri seseorang untuk menjadi manusia yang baik dan berkualitas. Penelitian ini bertujuan mengetahui pengaruh model Cooperative Learning dengan metode Jigsaw berbantuan aplikasi Quizizz terhadap pemahaman konsep IPA dan motivasi belajar siswa kelas VIII pada materi Sistem Pernapasan Manusia. Penelitian menggunakan metode pre-experimental dengan desain one-group pretest-posttest. Subjek penelitian adalah 20 peserta didik kelas VIII D SMP Negeri 3 Maumere yang dipilih secara non-probability sampling. Pemahaman konsep diukur dengan tes pilihan ganda yang diberikan sebelum (pretest) dan sesudah (posttest) pembelajaran, sedangkan motivasi belajar diukur menggunakan angket skala Likert. Data dianalisis dengan uji normalitas dan paired sample t-test. Hasil penelitian menunjukkan adanya peningkatan signifikan pada pemahaman konsep dan motivasi belajar setelah penggunaan model cooperative learning dengan metode Jigsaw berbantuan Quizizz. Dengan demikian, model ini efektif untuk meningkatkan pemahaman konsep IPA dan motivasi belajar peserta didik.
Z Analisa Keandalan Turbin Uap Dengan Penerapan Total Productive Maintenance (TPM) Dan 4 Disipline Of Execution Di Pabrik Kelapa Sawit zulham, Zulham Effendi; Aisyah, Siti; Bagas, Muhammad
Jurnal Biogenerasi Vol. 11 No. 1 (2026): Volume 11, no 1, 2026, (Januari - Maret 2026)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v11i1.8114

Abstract

A steam turbine is an energy conversion machine whose converted energy is used by other machines to generate power. This study aims to analyze the reliability of turbine engines using the Total Productive Maintenance (TPM) method and the 4 Disciplines of Execution (4DX). In this study, TPM was used to identify various major causes of production time loss, such as breakdowns, setup time, and loading time. Meanwhile, 4DX focuses on achieving key objectives through consistent and measurable actions, namely zero breakdowns and zero stagnation. The results of this study indicate that the Availability value is 98.69%, the Performance value is 98.14%, the Quality value is 99.74%, and the OEE value is 96.61%, which means that the turbine is in a reliable condition. In addition, 4DX plays a role in accelerating the achievement of improvement targets by providing a more focused approach, monitoring daily activities, and enhancing accountability. The research results indicate that the combination of these two methods is effective in improving turbine reliability, extending equipment lifespan, and fostering employee discipline. Keywords: Steam Turbine, Reliability, TPM, OEE, 4DX
PERAN ORGANISME SESSILE SEBAGAI BIOINDIKATOR MIKROPLASTIK DI EKOSISTEM PESISIR: SYSTEMATIC LITERATURE REVIEW Feby Nasty, Intan; Fransisco Pratama, Sandi
Jurnal Biogenerasi Vol. 11 No. 1 (2026): Volume 11, no 1, 2026, (Januari - Maret 2026)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v11i1.8119

Abstract

Microplastics have emerged as pervasive contaminants in coastal ecosystems and can accumulate in sessile organisms, particularly bivalves, through filtration mechanisms. This study aims to synthesize existing evidence on microplastic concentration, characteristics, polymer types, and identification methods in sessile organisms using a systematic literature review (SLR) approach. Literature selection was conducted following the PRISMA guidelines, with inclusion criteria limited to primary research articles published between 2015 and 2025. The synthesis results indicate that microplastics are consistently detected in sessile organisms, with concentrations varying among species and locations. Fibers represent the dominant microplastic shape, followed by fragments, while particle sizes are generally within smaller microplastic classes that exhibit high bioavailability. The most frequently identified polymer types include polyethylene (PE), polypropylene (PP), and polyethylene terephthalate (PET), suggesting predominantly anthropogenic sources associated with domestic and fisheries-related activities. Across all reviewed studies, microplastic identification was primarily performed using spectroscopic techniques, particularly Fourier Transform Infrared Spectroscopy (FTIR) and its variants, which enable accurate polymer determination. Overall, this review highlights the potential of sessile organisms as effective bioindicators of microplastic pollution in coastal environments and underscores the need for standardized analytical methods to improve data comparability across studies.
KEANEKARAGAMAN KEPITING BIOLA (Uca SPP.) DI EKOSISTEM MANGROVE TONGKE- TONGKE SINJAI TIMUR KABUPATEN SINJAI Turrahmi, Mawadda; Muspa, Ade; Nurman; Baso, Rihlaeni Duha A.; Amrullah, Syarif Hidayat
Jurnal Biogenerasi Vol. 11 No. 1 (2026): Volume 11, no 1, 2026, (Januari - Maret 2026)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v11i1.8128

Abstract

Penelitian ini bertujuan untuk menilai keanekaragaman kepiting biola (Uca spp.) di kawasan mangrove Tongke-Tongke, Sinjai Timur. Pengambilan sampel dilakukan di empat stasiun pengamatan menggunakan pengamatan langsung yang dikombinasikan dengan teknik pengambilan sampel bertujuan. Hasil penelitian menunjukkan adanya tiga spesies kepiting biola, yaitu Uca rosea, Uca perplexa, dan Uca jocelynae, yang tersebar tidak merata di seluruh stasiun pengamatan. Analisis indeks ekologi menunjukkan keanekaragaman spesies yang rendah di Stasiun I (H' = 1,07) dengan keseragaman yang tinggi (E = 0,97), sedangkan Stasiun II juga menunjukkan keanekaragaman yang rendah (H' = 0,61) tetapi dengan keseragaman yang sedang (E = 0,55). Tidak ditemukan kepiting biola di Stasiun III dan IV, yang terletak di dekat permukiman penduduk dan kawasan ekowisata. Parameter lingkungan yang diukur meliputi suhu (29,96–30,94 °C), pH (7,4–7,5), salinitas (26,5–27,6‰), oksigen terlarut (DO; 5,29–6,0 mg/L), dan jenis substrat mulai dari lempung berpasir hingga lempung liat berpasir. Temuan ini menunjukkan bahwa keberadaan kepiting biola dapat berfungsi sebagai bioindikator kesehatan ekosistem mangrove, dengan distribusinya sangat dipengaruhi oleh karakteristik substrat dan kondisi lingkungan, terutama di daerah yang mengalami gangguan antropogenik minimal.
DEVELOPMENT OF ECTA-T AND EMIS-T WITH A COMBINATION OF THREE-TIER AND CERTAINTY RESPONSE INDEX METHODS IN ENVIRONMENTAL CONCEPT Rizkiyah, Fitri Rizkiyah
Jurnal Biogenerasi Vol. 11 No. 1 (2026): Volume 11, no 1, 2026, (Januari - Maret 2026)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v11i1.8139

Abstract

Environmental pollution is a problem that often occurs in the environment where we live, and requires the ability to think creatively to be able to solve it. The ability to think creatively in solving environmental problems is determined by their knowledge related to ecology. Therefore this study aims to create an instrument that can measure students' misconceptions (EMis-T) in ecological material and an instrument that can measure students' creative thinking skills (ECTA-T) in solving environmental problems. The research was conducted with reference to the Research and Development (R&D) method with the Borg & Gall (2003) development model which was modified into four development steps, including: (1) Preliminary study stage; (2) Development stage; (3) validation and trial stage; (4) Application Stage. The type of instrument developed is in the form of an essay type written test by combining the three tier test type and certainty response index. The objects that were used as targets for the development of this instrument were class X senior high school. Based on the results of the analysis it is known that the product that has been developed has valid criteria, medium high reliable value, no discriminating power which has a negative value, and questions that have an easy level of difficulty do not dominate, so this product can be used by educators to measure creative thinking skills and students' misconceptions about environmental material. The identified level of students' creative thinking ability was dominated by students in the high category. While the level of students' misconceptions that were identified were dominated by students in the low category.
EKSPLORASI SERTA IDENTIFIKASI BAKTERI DAN CENDAWAN TANAH KABUPATEN SAMPANG SEBAGAI AGENS HAYATI DI LABORATORIUM AGENS HAYATI UPT PTPH JAWA TIMUR Dyah Putri Yudha Yanti; Misnati Nur Indahsari, Wiwin
Jurnal Biogenerasi Vol. 11 No. 1 (2026): Volume 11, no 1, 2026, (Januari - Maret 2026)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v11i1.8149

Abstract

Exploration of soil microorganisms as biological control agents is one of the environmentally friendly approaches to controlling plant pests and diseases. This study aimed to explore and identify soil bacteria and fungi with potential as biological control agents at the Biological Control Laboratory of the Technical Implementation Unit for Food Crops and Horticultural Plant Protection, East Java. The research was conducted from January to April 2025 through bacterial isolation using the serial dilution method and fungal isolation using the baiting method, followed by macroscopic and microscopic observations as well as physiological and biochemical tests. The results showed that two soil bacterial isolates were obtained, in which one isolate was suspected to be Bacillus sp. with potential as a biological control agent, while the other isolate showed no potential as a biological control agent. A bacterial isolate initially suspected as Bacillus thuringiensis was not identified as an entomopathogenic bacterium based on physiological and biochemical tests. Fungal exploration resulted in isolates suspected as Trichoderma sp. and Aspergillus sp

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