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Fitrah al anshori
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Kampus 1 Universitas Cokroaminoto Palopo. Jl.Latamacelling No. 19
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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 939 Documents
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TINJAUAN FITOKIMIA DAN AKTIVITAS ANTIDIABETES Cinnamomum zeylanicum Blume PADA DIABETES MELITUS TIPE 2 : LITERATUR REVIEW Putri Winanda, Intan; Ahda, Yuni
Jurnal Biogenerasi Vol. 11 No. 2 (2026): April - Juni 2026
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/vz1wz004

Abstract

Type 2 diabetes mellitus is a metabolic disorder with rapidly increasing global prevalence and a high burden of complications. Limitations of conventional therapies, including reduced efficacy and adverse effects, highlight the need for complementary approaches with multi-target actions. This study aimed to evaluate the phytochemical composition and antidiabetic potential of Cinnamomum zeylanicum as an adjunct therapy. A literature review was conducted on studies published between 2016 and 2026 retrieved from Google Scholar and ScienceDirect. The findings demonstrate that Cinnamomum zeylanicum is rich in bioactive compounds, particularly polyphenols, flavonoids, cinnamaldehyde, and eugenol, which exert glucose-lowering effects through multiple mechanisms, including inhibition of α-amylase and α-glucosidase, enhancement of insulin sensitivity, and antioxidant activity. Evidence from in vitro, in vivo, and clinical studies consistently indicates significant reductions in blood glucose levels and improvements in metabolic parameters. Overall, Cinnamomum zeylanicum shows strong potential as an effective adjunct therapeutic agent for type 2 diabetes mellitus
Analisis Penerapan Prinsip Bioetika dalam Pengelolaan Limbah B3 Cair Hasil Pemeriksaan Laboratorium Biologi di Balai Laboratorium Kesehatan Masyarakat Medan Warda Amalia; Valdo Rekson Nainggolan; Siti Nabila; Nurbaity Situmorang; Khairiza Lubis
Jurnal Biogenerasi Vol. 11 No. 2 (2026): April - Juni 2026
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/e1sf2v72

Abstract

Kegiatan pemeriksaan di laboratorium biologi menghasilkan limbah yang berpotensi membahayakan kesehatan manusia dan lingkungan apabila tidak dikelola secara tepat. Limbah tersebut umumnya berupa limbah cair yang mengandung mikroorganisme patogen, bahan kimia, serta sisa media kultur yang termasuk dalam kategori limbah Bahan Berbahaya dan Beracun (B3). Penelitian ini bertujuan untuk mengidentifikasi jenis limbah B3 yang dihasilkan, mengetahui prosedur pengelolaan limbah, serta menganalisis penerapan prinsip bioetika dalam pengelolaan limbah di Balai Laboratorium Kesehatan Masyarakat Medan. Penelitian ini menggunakan metode deskriptif dengan pendekatan kualitatif melalui observasi dan wawancara. Hasil penelitian menunjukkan bahwa limbah yang dihasilkan terdiri dari limbah cair seperti sisa media kultur dan dan reagen. Limbah cair disterilisasi menggunakan autoclave sebelum dialirkan ke Instalasi Pengolahan Air Limbah (IPAL), sedangkan limbah padat disimpan sementara dan diangkut oleh transporter berizin. Prosedur ini mencerminkan penerapan prinsip bioetika, khususnya non-maleficence dan beneficence, untuk meminimalkan risiko terhadap kesehatan manusia
ANALISIS PEMAHAMAN EKOLOGIS MAHASISWA PENDIDIKAN BIOLOGI : SYSTEMATYC LITERATURE REVIEW Arwin Arif; Adha Kurnianti
Jurnal Biogenerasi Vol. 11 No. 2 (2026): April - Juni 2026
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/shn55j23

Abstract

Artikel ini bertujuan menganalisis pemahaman ekologis mahasiswa Pendidikan Biologi melalui sintesis temuan-temuan penelitian mutakhir. Pemahaman ekologis dalam artikel ini diposisikan sebagai kemampuan mahasiswa untuk memahami prinsip-prinsip ekologi, mengenali keterkaitan antara aktivitas manusia dan perubahan ekosistem, menilai masalah lingkungan secara kritis, serta menunjukkan kecenderungan perilaku yang bertanggung jawab terhadap lingkungan. Penelitian menggunakan kajian pustaka naratif terhadap artikel ilmiah nasional dan internasional periode 2020–2025 yang relevan dengan mahasiswa, calon guru biologi, literasi lingkungan, dan pendidikan berkelanjutan. Analisis dilakukan melalui reduksi, kategorisasi, dan sintesis tematik. Hasil kajian menunjukkan bahwa pemahaman ekologis mahasiswa Pendidikan Biologi belum merata. Sebagian studi memperlihatkan tingkat pengetahuan dan sikap yang relatif baik, tetapi keterampilan kognitif tingkat tinggi, kemampuan mengaitkan isu lokal dengan sistem ekologis, serta perilaku bertanggung jawab masih cenderung lemah. Temuan lain menunjukkan adanya kesenjangan antara pengetahuan lingkungan dan praktik ekologis nyata. Artikel ini menegaskan bahwa penguatan pemahaman ekologis tidak cukup melalui penyampaian konsep, tetapi memerlukan pembelajaran berbasis isu lingkungan lokal, pengalaman lapangan, socio-scientific issues, refleksi kritis, dan asesmen autentik. Implikasinya, program Pendidikan Biologi perlu menggeser orientasi pembelajaran dari penguasaan materi ekologis menuju pembentukan nalar ekologis dan tindakan berkelanjutan
JENIS-JENIS TANAMAN HORTIKULTURA DI DESA SINDANG KASIH KECAMATAN RANOMEETO BARAT KABUPAEN KONAWE SELATAN Damhuri; Asmawati Munir; Cheryl Artha Agnestesyah Berlin
Jurnal Biogenerasi Vol. 11 No. 2 (2026): April - Juni 2026
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/hftm1326

Abstract

 Horticulture is a field of agricultural science that focuses on the cultivation of fruits, vegetables, and ornamental plants. The term is derived from the Latin words "hortus," meaning garden, and "colere," meaning cultivation. Horticulture literally refers to the cultivation of these types of plants. However, in the 1993-1998 State Policy Guidelines (GBHN), the horticulture group was expanded to include medicinal plants, in addition to fruits, vegetables, and ornamental plants. Plant identification is a discipline within botany that focuses on the process of recognizing and classifying plants based on morphological, anatomical, physiological, ecological and molecular characteristics. This research aims to identify the types of horticultural plants in Sindang Kasih Village, Ranomeeto Barat District, South Konawe Regency, Southeast Sulawesi. This study uses a qualitative descriptive method with an exploratory technique. The data analysis technique used in this study is descriptive. The results of the study found 23 types of vegetable horticultural plantst consisting of 12 families including Amaranthaceae, Amaryllidaceae, Apiaceae, Asteraceae, Brassicaceae, Convolvulaceae, Euphorbiaceae, Fabaceae, Lamiaceae, Malvaceae, Moringaceae, and Solanaceae. In fruit horticultural plants, 32 types were found consisting of 22 families including Anacardiaceae, Annonaceae, Arecaceae, Bromeliaceae, Cactaceae, Caricaceae, Clusiaceae, Cucurbitaceae, Meliaceae, Moraceae, Muntingiaceae, Musaceae, Myrtaceae, Oxalidaceae, Passifloraceae, Poaceae, Rubiaceae, Rutaceae, Sapindaceae, Sapotaceae, Sterculiaceae, and Vitaceae.
Integrasi Alat Bioinformatika Dalam Kurikulum Genetika Molekuler: Meningkatkan Kompetensi Abad 21 Mahasiswa Revalina Mawarni; Tomi Hidayat
Jurnal Biogenerasi Vol. 11 No. 2 (2026): April - Juni 2026
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/c1egr668

Abstract

This study aims to analyze the effectiveness of bioinformatics-based molecular genetics learning in improving students’ 21st-century competencies. A quantitative approach with a pre-experimental one group pretest-posttest design was employed. The participants consisted of students from one class selected through total sampling. The research procedure included administering a pretest, implementing bioinformatics-based learning using NCBI BLAST supported by student worksheets, and conducting a posttest. Data were analyzed using descriptive statistics, N-gain, and a paired sample t-test. The results showed that the mean pretest score of 72.30 increased to 87.95 in the posttest. The N-gain value was 0.56, categorized as moderate. The paired sample t-test indicated a significant difference between pretest and posttest scores (p<0.05). These findings demonstrate that bioinformatics-based learning effectively enhances students’ 21st-century competencies, including critical thinking, problem-solving, digital literacy, and collaboration. Therefore, integrating bioinformatics into molecular genetics learning can serve as an innovative approach to improve learning quality in higher education.
Assessment of Biology Laboratory Management and Facilities in Public Senior High Schools Lianto; Novela Memiasih
Jurnal Biogenerasi Vol. 11 No. 2 (2026): April - Juni 2026
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/qwqdnv69

Abstract

Biology laboratories play an important role in supporting practical learning activities and developing students’ scientific skills in science education. Effective laboratory management and adequate facilities are necessary to ensure that practical activities are conducted safely and optimally. This study aimed to analyse: (1) the management of biology laboratories, (2) the completeness of biology laboratory facilities and materials, and (3) the implementation of laboratory management practices in public senior high schools in Malang City. This study employed a descriptive research design using percentage-based statistical analysis. The population consisted of 10 public senior high schools in Malang City, and 3 schools were purposively selected based on school zoning representation and Accreditation A status. The respondents included biology teachers, laboratory heads, and laboratory assistants. Data were collected through observations, questionnaires, interviews, and documentation. The research instruments were validated through expert judgment by biology education lecturers. The results showed that overall management of biology laboratories was rated very good, with an average score of 87.69%. Material ordering, storage, and safety and maintenance management were generally implemented effectively. The completeness of biology laboratory facilities and materials was also categorised as very complete, with an average percentage of 89.20%. However, several weaknesses remained, particularly in hazardous waste disposal, laboratory safety practices, and infrastructure maintenance. Overall, biology laboratories in public senior high schools in Malang City were adequately managed and equipped to support biology practical learning activities.
ANALISIS PERBANDINGAN KEBUTUHAN OKSIGEN (O2) DALAM PROSES RESPIRASI ANTARA TUMBUHAN ANGIOSPERMAE DAN GYMNOSPERMAE Hairummuslimah Qurays; Erdi Ananda; Helmi Putri; Risma Yunika; Riski Amelia; Rohana Desma Yunita; Erda Muhartati
Jurnal Biogenerasi Vol. 11 No. 2 (2026): April - Juni 2026
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/b7bbrk78

Abstract

Penelitian ini bertujuan untuk membandingkan kebutuhan oksigen (O₂) dalam proses respirasi antara tumbuhan dari kelompok Angiospermae dan Gymnospermae. Penelitian ini dilakukan melalui metode eksperimen menggunakan alat respirometer yang dilaksanakan di Laboratorium Biologi Universitas Maritim Raja Ali Haji pada bulan Mei tahun 2026. Sampel yang diteliti meliputi Hibiscus rosa-sinensis dan Ipomoea Aquatica yang mewakili Angiospermae, serta Pinus merkusii dan Cycas revoluta untuk Gymnospermae. Pengamatan dilakukan dua kali pada setiap sampel dengan menggunakan KOH untuk menyerap karbon dioksida (CO₂) dan larutan eosin sebagai indikator perubahan volume gas di respirometer. Data yang diperoleh dianalisis menggunakan uji ANOVA untuk melihat perbedaan konsumsi oksigen di antara kedua kelompok tumbuhan tersebut. Hasil menunjukkan bahwa rata-rata konsumsi oksigen pada Gymnospermae adalah 0,95 ml, sedangkan Angiospermae mencatat 0,88 ml. Meski Gymnospermae menunjukkan laju respirasi yang cenderung lebih tinggi, analisis ANOVA menemukan bahwa perbedaan ini tidak signifikan secara statistik karena nilai F-hitung (0,3741) lebih kecil dari F-tabel pada tingkat signifikansi 5% dan 1%. Studi ini mengindikasikan bahwa perbedaan laju respirasi dipengaruhi oleh faktor fisiologis, struktur anatomi, metabolisme, serta kondisi lingkungan saat pengamatan. Oleh karena itu , dapat disimpulkan bahwa kebutuhan oksigen dalam proses respirasi antara kelompok Angiospermae dan Gymnospermae tidak menunjukkan perbedaan yang signifikan.
Profil Keterampilan Praktikum Hukum Newton pada Mata Kuliah IPA Sekolah 1 menggunakan Tes Tulis Shoffan Fatkhulloh; Nurhayani H. Muhiddin; Putri damayanti
Jurnal Biogenerasi Vol. 11 No. 2 (2026): April - Juni 2026
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/9p53ra19

Abstract

This study aims to describe the practical skills profile of prospective science teacher students on Newton’s Laws through a written-test-based final examination. This research employed a quantitative descriptive approach with a total sampling technique involving 92 valid students from three classes. The instrument consisted of multiple-choice, sequencing, classification, and image-based identification items designed to measure four aspects: identifying tools and materials, assembling apparatus, reading measuring instruments, and analyzing observation results. The data were analyzed descriptively using categorization based on score ranges. The results showed that students’ overall practical skills were in the good category, with an average score of 68.6%. The findings for each aspect were as follows: (1) reading measuring instruments achieved the highest score (75.7%); (2) followed by identifying tools and materials (72.7%); (3) assembling apparatus (58.7%); and (4) analyzing observation results (42.7%), with the latter two aspects falling into the Fair category. These findings imply the need to strengthen instruction in data analysis skills and procedural understanding of assembling experimental apparatus.
STABLE ISOTOPE FINGERPRINTING OF RICE VARIETIES AND CULTIVATION SYSTEMS USING EA–IRMS Rahmad Ramdani Sambari; Na’ilah Insani Alifiyah
Jurnal Biogenerasi Vol. 11 No. 2 (2026): April - Juni 2026
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/58rh2z84

Abstract

Rice (Oryza sativa L.) is a staple food for more than half of the global population and is available in various types, including white, red, black, brown, and basmati rice. Authentication of rice varieties and cultivation systems is increasingly important for ensuring food quality and preventing fraud. This study aimed to characterize the stable isotope composition of different rice types and to evaluate isotopic differences between organic and conventional cultivation systems using Elemental Analyzer–Isotope Ratio Mass Spectrometry (EA–IRMS). Carbon (δ¹³C) and nitrogen (δ¹⁵N) isotope ratios were measured in seven rice samples. The results showed that δ¹³C values ranged from −30.33‰ to −28.06‰, confirming that all samples belong to the C₃ photosynthetic group, while δ¹⁵N values ranged from 4.29‰ to 6.05‰, reflecting variability in nitrogen sources and soil processes. Each rice type exhibited a distinct isotopic profile, indicating the potential of isotope ratios as fingerprints for varietal differentiation. However, isotopic differences between organic and conventional samples were not consistently distinguishable due to overlapping values. These findings suggest that stable isotope analysis has potential as a tool for rice authentication in the Indonesian market. Nevertheless, the limited sample size in this study indicates that the results should be considered preliminary, and further validation using larger datasets and multivariate statistical approaches is required to improve classification accuracy.
Analisis Cemaran Escherichia coli pada Sampel Makanan Menggunakan Metode Compact Dry Warda Amalia; Endang Sulistyarini Gultom Endang Sulistyarini Gultom
Jurnal Biogenerasi Vol. 11 No. 2 (2026): April - Juni 2026
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/3kbf2x84

Abstract

Food safety is a critical aspect of protecting public health from foodborne diseases caused by microbiological contamination, with Escherichia coli serving as a key indicator of food hygiene and sanitation. This study aimed to analyze Escherichia coli contamination in food samples using the Compact Dry method and to evaluate its compliance with food safety standards. A descriptive method with a quantitative approach was employed on 20 food samples, which were tested using Compact Dry EC and incubated at 36 ± 0.5°C for 21 ± 2 hours. The results were expressed in CFU/g and compared with the standards set by SNI 7388:2009. The findings showed that 45% of the samples were positive for Escherichia coli, with contamination levels ranging from <1 to 1.25 × 10³ CFU/g, while 55% were negative. All positive samples did not meet food safety standards. Contamination was likely due to poor hygiene and sanitation practices, including cross-contamination during food processing and handling. The Compact Dry method proved to be effective, practical, and efficient for detecting Escherichia coli. These findings indicate that microbiological contamination in food remains a concern, highlighting the need to improve hygiene and sanitation practices to ensure food safety.

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