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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 170 Documents
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Search results for , issue "Vol. 10 No. 2 (2025): Volume 10 no 2 periode februari - september 2025 ( continues)" : 170 Documents clear
PENGARUH CARA PEMOTONGAN DAN PEMBERIAN ZPT AUKSIN DENGAN KONSENTRASI BERBEDA TERHADAP PERTUMBUHAN SETEK PUCUK JAMBU AIR (Syzygium aqueum L.) PADA MEDIA OASIS Suci Yulianti, Tri; Rahmadina; Khairunnisa
Jurnal Biogenerasi Vol. 10 No. 2 (2025): Volume 10 no 2 periode februari - september 2025 ( continues)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v10i2.5712

Abstract

Water apple contains high levels of nutrition and vitamin C for the body. This provides great potential for water apple because the demand for production increases every year. The decline in water apple production in North Sumatra is caused by poor seed types. Vegetative propagation by cuttings, cutting methods and administration of auxin PGR are expected to produce quality seeds. This study aims to determine the effect of cutting methods, administration of auxin PGR, and the interaction of cutting methods and auxin PGR on the growth of water apple shoot cuttings (Syzygium aqueum L.) on oasis media. This study used a factorial randomized block design (RAK) with 2 factors and 3 replications. The data obtained were analyzed using the ANOVA test and continued with the Duncan Multiple Range Test (DMRT). The results showed that the best cutting method treatment was flat cutting on the percentage of cutting survival and net assimilation rate. The best administration of auxin PGR was a concentration of 100 ppm on the percentage of cutting survival, early emergence of shoots, number of shoots, relative growth rate and net assimilation rate and a concentration of 200 ppm on root length and number of roots.
PENGEMBANGAN E-MODUL BIOLOGI APLIKATIF-INTEGRATIF BERBASIS PEMBELAJARAN BERDIFERENSIASI UNTUK MATERI VIRUS DI SMA Asmayani; Seprida, Riski; Rosmiati, Etti
Jurnal Biogenerasi Vol. 10 No. 2 (2025): Volume 10 no 2 periode februari - september 2025 ( continues)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v10i2.5733

Abstract

This study aims to develop an applicative-integrative E-Module (Electronic Module) based on differentiated learning as a form of support for the implementation of the Independent Curriculum in Senior High Schools. This study uses a Research and Development (R&D) approach by adapting the 4D development model developed by Thiagarajan, Semmel, and Semmel. This model consists of four main stages, namely Define, Design, Develop, and Disseminate. Thus, it can be concluded that the RPP for the Virus material is included in the "valid" category and is ready to be implemented. Based on the practicality criteria that have been set, it can be concluded that the Biology E-Module for Virus Material from the aspect of teacher response is called "Practical". The percentage of students with a minimum level of competency mastery in the competent category is 92%. So according to the success criteria, namely a minimum of 90% of students in the minimally competent category, the mastery of student competencies has met the classical standards.
PENERAPAN LKPD DALAM MENINGKATKAN PEMAHAMAN PESERTA DIDIK KELAS V PADA MATERI SISTEM PEREDARAN DARAH MANUSIA Suyit Ratno; Adilah Hidayah Harahap; Grace Sio Naro Sitanggang; Mazaya Nazhira Alfrans; Nazwa Reswara Siregar; Nursholatiyah; Salwa Mawla; Asaria Semaya Girsang
Jurnal Biogenerasi Vol. 10 No. 2 (2025): Volume 10 no 2 periode februari - september 2025 ( continues)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v10i2.5745

Abstract

The background of this study is the low understanding of students of abstract and complex material, as well as the lack of interesting learning media. This study aims to improve the understanding of grade V students on the material of the human circulatory system through the application of the Learner Worksheet (LKPD). This research uses a qualitative approach with a case study method. The research subjects were 16 students. Data collection techniques were carried out through observation, interviews, documentation, and tests in the form of pretests and postests. The results showed that there was a significant increase in students‘ understanding after the application of LKPD, which was shown through the comparison of the scores of students’ pretest and posttest.The use of LKPD is shown through the comparison of pretest and posttest scores. The use of LKPD helps students learn actively and independently, and increases learning engagement and motivation. Thus, the application of LKPD is proven effective in improving students' understanding of human circulatory system material. Keywords: LKPD, Blood Circulation Human Latar belakang dari penelitian ini adalah rendahnya pemahaman siswa terhadap materi yang bersifat abstrak dan kompleks, serta minimnya media pembelajaran yang menarik. Penelitian ini bertujuan untuk meningkatkan pemahaman peserta didik kelas V terhadap materi sistem peredaran darah manusia melalui penerapan Lembar Kerja Peserta Didik (LKPD). Penelitian ini menggunakan pendekatan kualitatif dengan metode studi kasus. Subjek penelitian berjumlah 16 siswa. Teknik pengumpulan data dilakukan melalui observasi, wawancara dokumentasi, serta test berupa pretest dan postest. Hasil penelitian menunjukkan bahwa terjadi peningkatan signifikan pada pemahaman siswa setelah penerapan penggunaan LKPD yang ditunjukkan melalui perbandingan nilai pretest dan postest. Penggunaan LKPD membantu siswa belajar secara aktif dan mandiri, serta meningkatkan keterlibatan dan motivasi belajar. Dengan demikian, penerapan LKPD terbukti efektif dalam meningkatkan pemahaman peserta didik pada materi sistem peredaran darah manusia. Kata Kunci: LKPD; Peredaran Darah Manusia
ANALISIS BIBLIOMETRIK DAMPAK PENCEMARAN SUNGAI TERHADAP EKOSISTEM AIR Kasim, Sri Imelda; Longkop, Sutriani Afrilia; Iqbal, Mohammad; Kapi, Florentinus B; Husain, Ilyas H
Jurnal Biogenerasi Vol. 10 No. 2 (2025): Volume 10 no 2 periode februari - september 2025 ( continues)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v10i2.4974

Abstract

River pollution in Indonesia due to industrial and domestic waste threatens water quality and ecosystem health. Many rivers are polluted, which has a negative impact on biodiversity and the quality of life of communities that depend on these water sources. Protection of the hydrological environment is important to maintain ecosystem balance, and cooperation is needed to overcome this problem in order to safeguard water resources. This research uses bibliometric analysis to explore trends and research focus on river pollution and its impacts on aquatic ecosystems. Data was collected from Google Scholar (2020-2024) and filtered based on relevance criteria. Analysis was performed using VosViewer software for network visualization, followed by interpretation of the results to identify future research directions and environmental implications. Research shows an increasing trend in publications regarding the impact of river pollution on aquatic ecosystems from 2020 to 2024, with a total of 3,816 articles. Micro particle pollution and heavy metal pollution are the main themes. The mapping shows six research groups, indicating the need for further research, especially in the Gorontalo area, to improve understanding and treatment of this problem. Research on the impact of river pollution on aquatic ecosystems shows a significant increase in the number of publications from 2020 to 2024, with a total of 3,816 articles. Key topics include microparticle pollution and heavy metals. The mapping shows six theme clusters, highlighting the need for further research, especially in Gorontalo,
Praktikum pembuatan kompos cair sebagai Metode pembelajaran kontekstual dalam materi daur ulang sampah organik untuk meningkatkan keterampilan berpikir kritis : Praktikum pembuatan kompos cair sebagai Metode pembelajaran kontekstual dalam materi daur ulang sampah organik untuk meningkatkan keterampilan berpikir kritis Sairoh, Lisa; ainulhaq, Nurisa; robiatun muharomah, Dewi
Jurnal Biogenerasi Vol. 10 No. 2 (2025): Volume 10 no 2 periode februari - september 2025 ( continues)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v10i2.5134

Abstract

Studi ini dilatarbelakangi oleh tidak terdapatnya kegiatan praktikum disekolah sehingga metode metode pembelajaran kontekstual tidak dapat terlaksana. Tujuan penelitian ini mendesain praktikum yang sederhana dan biaya murah. Dari hasil wawancara berdasarkan empat perspektif yaitu Kegiatan praktikum, Pembelajaran Kontekstual, Materi daur ulang sampah organik, Keterampilan berpikir kritis didapatkan Dari kegiatan praktikum terdapat kendala dari sisi tenaga pengajar yaitu keterbatasan waktu, kurangnya pengalaman dan keterampilan, keterbatasan alat dan bahan, keterbatasan fasilitas laboratorium, dan biaya operasional. Sedangkan dari sisi siswa juga memiliki kendala seperti pengetahuan yang terbatas, abstraksi proses biologi, kesulitan membedakan jenis sampah, ketidaktahuan faktor yang mempengaruhi komposting dan pembelajaran yang terlalu teoritis. mengajukan rancangan praktikum dengan waktu yang tidak Panjang dan biaya yang murah namun pembelajaran kontekstual dan keterampilan kritis dapat tersalurkan kepada siswa.
The Exploration of Biology Teacher's Perspective: The Utilization of Augmented Reality in Education: Eksplorasi Perspektif Guru Biologi: Pemanfaatan Augmented Reality Dalam Pendidikan Solehah Nurwendah, Anisa; Harahap, Sahrona; Jayanto, Pery; Dwiningtyas Putri, Meirin
Jurnal Biogenerasi Vol. 10 No. 2 (2025): Volume 10 no 2 periode februari - september 2025 ( continues)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v10i2.5185

Abstract

This study aims to explore the perception of Biology teachers towards Augmented Reality (AR)-based learning in the context of education. AR-based learning offers an interactive and immersive learning experience, which can improve understanding of difficult concepts as well as enrich students' experience in the learning process. However, the adoption of this technology in the classroom requires good readiness and understanding from the teacher. This study uses a qualitative approach with semi-structured interviews and Focus Group Discussions (FGD) with 16 Biology teachers. The data analysis used used was the thematic analysis method. The results of the study show that most teachers consider AR as a very potential tool to increase student motivation and engagement. Teachers also report that AR allows for the visualization of abstract concepts in a more tangible and engaging way. There are several obstacles such as limited infrastructure, lack of training, and difficulties in integrating AR into the curriculum. This research provides important insights for the development of technology education and training policies for teachers in order to support the implementation of AR-based learning more broadly. Keywords: augmented reality ; biology; education ; perception
Hubungan Konsumsi Sayur, Konsumsi Buah Dan Aktivitas Fisik Dengan Tingkat Stres Pada Mahasiswa Program Studi Gizi Universitas Teuku Umar Nurbaeti, Ratna Dewi; Anwar, Sufyan
Jurnal Biogenerasi Vol. 10 No. 2 (2025): Volume 10 no 2 periode februari - september 2025 ( continues)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v10i2.5222

Abstract

Penelitian ini bertujuan untuk mengetahui hubungan konsumsi sayur, konsumsi buah dan aktivitas fisik dengan tingkat stres pada mahasiswa Program Studi Gizi Universitas Teuku Umar. Jenis penelitian ini adalah kuantitatif dengan desain penelitian observasional analitik menggunakan rancangan cross sectional, dimana variabel bebas (konsumsi sayur, konsumsi buah dan aktivitas fisik) dan variabel terikat (Tingkat stres). Teknik pengambilan sampel menggunakan Teknik simple random sampling dengan menggunakan instrumen Semi Quantitatif Food Frekuensi Questionaire (SQ-FFQ), Perceived Stres Scale (PSS), dan International Physical Activity Questionnaire (IPAQ). Hasil penelitian ini menunjukkan tidak terdapat hubungan yang signifikan antara konsumsi sayur dengan tingkat stres pada mahasiswa Program Studi Gizi Universitas Teuku Umar dengan nilai p sebesar 1,956 > 0,005. Tidak terdapat hubungan yang signifikan antara konsumsi buah dengan tingat stres pada mahasiswa Program Studi Gizi Universitas Teuku Umar dengan nilai p 0,140 > 0,005. Terdapat hubungan yang signifikan antara aktivitas fisik dengan tingkat stres pada mahasiswa Program Studi Gizi Universitas Teuku Umar dengan nilai p 0,049 < 0,005.
Artikel Review : Agen Pengendali Hayati Serangga Hama Penggerek Buah Kopi (Hypothenemus hampei Ferr.) pada Tanaman Kopi Wahyudi, Christosie Immanuel
Jurnal Biogenerasi Vol. 10 No. 2 (2025): Volume 10 no 2 periode februari - september 2025 ( continues)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v10i2.5328

Abstract

Coffee is an important commodity for the Indonesian economy, which is the third largest coffee producer in the world after Brazil and Vietnam. Coffee cultivation in Indonesia began in 1699. Coffee has become a widely known agricultural product and is expected to increase state revenues from exports. The types of coffee cultivated include Robusta, Arabica, and Liberica, with Robusta dominating production. Indonesia. Coffee farmers face problems in the form of decreased quality and quantity of production caused by pest attacks. One of the main pests is the coffee berry borer (CBO), known by the scientific name Hypothenemus hampei. This pest is difficult to control and can damage coffee fruit and beans, lowering its market price. The distribution of CBO is almost evenly distributed throughout Indonesia, with varying levels of damage in various regions, such as 64% in Lampung and 80% in Papua. This pest has a complete life cycle with four stages: eggs, larvae, pupae, and adults. Females can produce 50 eggs, which hatch in 5-9 days. The CBO life cycle takes about 25 days, with varying lifespans for females and males. PBKo attacks occur on coffee berries aged 8 weeks until harvest, which can damage coffee beans and reduce yields. The age of the coffee plant also affects the quantity of fruit produced and the distribution of pests. Coffee plants that are not exposed to direct sunlight have higher temperatures and humidity, supporting the growth of PBKo. PBKo pest control can be done biologically/biological control. Some PBKo pest control agents include predators, parasitoids, entomopagenic fungi, entomopagenic bacteria, and entomopagenic nematodes.
REVIEW: PRODUKSI LIMONENE MELALUI REKAYASA JALUR PENTOSA FOSFAT MENGGUNAKAN CYANOBACTERIUM Synechocystis sp. PCC 6803 Azar, Alda Wydia Prihartini; Hasna Dyah Kusumardani; Haris Maulani
Jurnal Biogenerasi Vol. 10 No. 2 (2025): Volume 10 no 2 periode februari - september 2025 ( continues)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v10i2.5344

Abstract

Limonene, a terpenoid compound found in various plants such as oranges, lemons, and mint, has numerous applications in different industrial fields, including as a fragrance, flavoring agent, and biofuel. Conventional limonene production relies on agricultural outputs vulnerable to fluctuations caused by diseases or climate change. Therefore, metabolic engineering using microorganisms offers an interesting alternative for more efficient and sustainable limonene production. This review article aims to summarize the procedures for limonene production through the modification of the pentose phosphate (PP) and methylerythritol 4-phosphate (MEP) biosynthetic pathways in the cyanobacterium Synechocystis sp. PCC 6803 to produce limonene. Limonene synthase (lims) obtained from C. limon and M. spicata plants was cloned and transformed into cyanobacteria to enhance limonene production. Experimental results showed that genes associated with the limonene biosynthesis pathway, including ribose 5-phosphate isomerase (rpi), ribulose 5-phosphate 3-epimerase (rpe), and geranyl diphosphate synthase (gpps), were successfully expressed in Synechocystis. This study demonstrates that Synechocystis can be an efficient microbial system for limonene and other isoprene compound production, offering a more stable and environmentally friendly alternative than agricultural-based production.
PEGARUH KINERJA PEGAWAI KEBUN TERHADAP PENINGKATAN HASIL PRODUKSI BAWANG MERAH (ALLIUM CEPA L.) DI KEBUN PRAKTEK FAKULTAS TEKNOLOGI PANGAN PERTANIAN DAN PERIKANAN UNIVERSITAS NUSA NIPA KELURAHAN KOTA UNENG KECAMATAN ALOK KABUPATEN SIKKA Bobo, Almerto; Anggriani, Yohana; Yakob Da Rato, Yoseph
Jurnal Biogenerasi Vol. 10 No. 2 (2025): Volume 10 no 2 periode februari - september 2025 ( continues)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v10i2.5359

Abstract

This research aims to analyze the influence of plantation employee performance on increasing shallot production yields in the Practical Garden of the Faculty of Food Technology, Agriculture and Fisheries, Nusa Nipa University. The research method used is a quantitative method. The population in this research is workers/garden employees and shallot consumers in the Practical Garden of the Faculty of Food Technology, Agriculture and Fisheries, Nusa Nipa University, Maumere. Respondents in this study were 32 respondents. Data analysis was carried out using a simple linear regression analysis technique. The results of the research showed that based on a simple linear regression analysis test, the results of the equation were with a constant value of 43.030, which means that the consistency value of the variable Influence on Farm Employee Performance was 43.030, the X regression coefficient was 0.253, which states that the addition of 1% value The performance of plantation employees will increase the yield of shallot production by 0.253. The regression coefficient is positive, so it can be said that the direction of influence of Garden Employee Performance (variable X) on Increasing Red Onion Production (variable Y) is positive. And based on the significance value obtained of 0.000 < 0.05, it can be concluded that the variable Influence of Garden Employee Performance (X) has a positive effect on the variable Increase in Red Onion Production Results (Y).

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