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Jurnal Biotek
Published by Universitas Islam Negeri Alauddin Makassar
ISSN : 23549106     EISSN : 25811827     DOI : -
Core Subject : Science, Education, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education
Jurnal Biotek is an academic journal published by Alauddin Press Makassar in collaboration with Department of Biology Education in Universitas Islam Negeri Alauddin Makassar. The journal accepts scholarly papers regarding of biology science, biology education, Islamic perspective of biology science, etc. Publication time is June and December.
Arjuna Subject : -
Articles 8 Documents
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Search results for , issue "Vol 11 No 2 (2023): DESEMBER" : 8 Documents clear
Kelayakan Media Interaktif Berbasis Quizizz Pada Materi Sistem Reproduksi Ningsih, Kurnia; Afandi, Afandi; Yuniarti, Anisyah; Nurfitriani, Dina
Jurnal Biotek Vol 11 No 2 (2023): DESEMBER
Publisher : Department of Biology Education of Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jb.v11i2.33470

Abstract

Technology is used in educational materials to aid in students' comprehension of the subject matter and to prevent boredom during the learning process. This research examined the viability of interactive Quizizz-based media for class XI subjects on the reproductive system. This research and development (R&D) was using the ADDIE development model. The ADDIE development model is restricted and includes only analysis, design, and development stages. The research was conducted from February to July 2022. The Quizizz interactive media was validated by three high school biology teachers and two lecturers, and this validation served as the study's instrument. Aiken's V analysis showed an average of 0.95, confirming validity, while the ICC reliability analysis indicated 0.795, falling within the good category. These findings support the use of Quizizz interactive media as a learning tool for reproductive system material. Future studies should focus on different biological materials.
Etnobotani Tumbuhan Obat Pada Masyarakat Desa Teluk Rendah di Kecamatan Tebo Ilir Kabupaten Tebo Adriadi, Ade; Albayudi, Albayudi; Tri Budilaksono
Jurnal Biotek Vol 11 No 2 (2023): DESEMBER
Publisher : Department of Biology Education of Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jb.v11i2.37242

Abstract

This study aims to determine the medicinal plants used by the Teluk Low Village Community and the parts or organs of the plants used. This research was conducted in Teluk Low Ilir Village, Tebo Ilir District. This is descriptive research, with survey methods and in-depth interviews. The population in this study were the people of Teluk Bawah Ilir Village, Tebo Ilir District. The respondents were selected based on purposive sampling, where key informants and non-key informants were included. Based on the research results, 65 species from 35 families are used as medicine. The part of the plant most widely used as medicine is the leaf 52.2% (35 species), fruit 17.9% (12 species), rhizome 10.4% (7 species), bark 7.5% (5 species), stem 6.0% (4 species), sap 3.0% (2 species), and the fewest plant used as medicine parts are roots 1.5% (1 species) and tubers 1.5% (1 species).
Evaluasi Aplikasi DNA Barcode Lokus psbA-trnH pada Genus Momordica Sumarlina, Sumarlina; Napitupulu, Tia Sofiani
Jurnal Biotek Vol 11 No 2 (2023): DESEMBER
Publisher : Department of Biology Education of Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jb.v11i2.37914

Abstract

Molecular analysis has developed rapidly, one of which is through the application of the DNA barcode method which is supported by the existence of a genetic and molecular data center, namely NCBI. However, there is still no consensus on standard and universal DNA barcode region loci that can be used in plants of various taxa. One of the loci that has been collected in NCBI is psbA-trnH, including data from the genus Momordica. Therefore, this study aims to determine the effectiveness of DNA barcoding with the psbA-trnH in the genus Momordica. The study was conducted by collecting data on psbA-trnH sequence of the genus Momordica in the NCBI database. Sequence data that met the criteria were then aligned and analyzed using MEGA 11 software. The analyzes performed included sequence variation analysis, phylogenetic tree reconstruction based on the maximum parsimony and maximum likelihood methods with bootstrap of 1000x, and the calculation of genetic distance values based on pairwise distance with Kimura-2-Parameters (K2P) substitution model. The results showed that the psbA-trnH region fulfilled the three principles of selecting DNA barcode regions, namely standardization, minimalism, and scalability. The psbA-trnH region has been shown to be able to describe the genetic variation of the genus Momordica both at the interspecies and intraspecies levels, but it is still not effective enough to describe the phylogenetic between taxa, so it needs to be combined with other regional barcode region through further tests and studies.
Analisis Kebutuhan Bahan Ajar Mata Kuliah Morfologi Tumbuhan GH, Muliana; Anugra, Novia
Jurnal Biotek Vol 11 No 2 (2023): DESEMBER
Publisher : Department of Biology Education of Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jb.v11i2.40106

Abstract

This research aims to determine the instructional needs of the Plant Morphology course. This qualitative descriptive study employed questionnaires and observation sheets to collect the data. The data were analyzed descriptively. The subjects of this study were 24 students majoring in biology in the Biology Science Program, enrolled in the third semester of 2022. According to the research findings, most students rely on online sources for their learning materials, with digital learning materials being the preferred choice for the Plant Morphology course. Students face difficulties in understanding the material and concepts in the Plant Morphology course, mainly because of the use of Latin in this course. The research shows that the teaching and learning activities are ineffective in terms of time because of the extensive material coverage. Several factors contribute to students' difficulties in learning plant morphology, such as the broad concepts, the learning media used, the students' intelligence, and a lack of interest and motivation. The overall teaching activities still rely on PowerPoint presentations. Students neglect reading the materials at home because there is no plant morphology course handbook. The study findings will serve as a reference for developing instructional materials in the Plant Morphology course that align with students' needs, motivating and supporting the achievement of learning objectives
Variasi Genetik dan Filogeografi Pisang Raja (Musa spp.) di Pulau Jawa Berdasarkan Sekuen Internal Transcribed Spacer Wahyudi, Didik; Gusmiati, Lutfiana Hasanah; Hapsari, Lia
Jurnal Biotek Vol 11 No 2 (2023): DESEMBER
Publisher : Department of Biology Education of Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jb.v11i2.40807

Abstract

Pisang Raja is an important banana cultivar for the Javanese people since ancient times, with many morphological variations and local names. This study aims to determine the genetic variation and phylogeography of Pisang Raja based on Internal Transcribed Spacer (ITS) sequences. The results of the research can be used as a reference for developing superior Pisang Raja cultivars that are resistant to disease and make farmers easier to choose Pisang Raja cultivars that suit with geographical conditions on Java Island. This study used 9 samples of Pisang Raja (in-group) and 2 samples of wild bananas (out-group). The research method started with DNA isolation, qualitative and quantitative tests, ITSL and ITS4 primer amplification, and sequencing. Data analysis performed included polymorphism, phylogenetics (MP, ML, NJ and BI) and haplotype. The results showed that the ITS sequences in Pisang Raja was amplified with a length of 600-700 bp and GC content of 61.70%. Polymorphism analysis showed that the genetic variation of Pisang Raja in Java was very high. Phylogenetic analysis resulted in 4 phylogenetic trees with relatively same topologies, where the in-groups were divided into 2 clades, namely clade I (AAA and AAB) and clade II (AAA and ABB). The highest genetic similarity was showed by Raja Brentel and Raja Bali (89.43%) and the least was Raja Gareng and Raja Seribu (56.82%). Haplotype analysis formed 11 haplotypes which grouped into 4 groups. Pisang Raja evolution comes from two ancestors, i.e. M. acuminata and M. balbisiana. The phylogeography of ITS gene flow in Pisang Raja originates from Central Java then spread to East Java and Jakarta. This is presumably due to the high utilization followed by the planting of Pisang Raja by the people of Central Java for ritual and ceremonial events in the past which influenced the domestication process. The results of this study can served as the reference for genetic conservation strategy of Pisang Raja.
Pengembangan Modul Ajar Materi Perubahan Lingkungan Tema Sampah Plastik Nurwendah, Anisa Solehah; Yayan Sanjaya; Mimin Nurjhani Kusumastuti
Jurnal Biotek Vol 11 No 2 (2023): DESEMBER
Publisher : Department of Biology Education of Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jb.v11i2.41918

Abstract

The teaching module is one of the supporting factors for success in the learning process. A good teaching module must follow the demands of the curriculum and be based on the needs and real-life situations experienced by students. This research aims to develop a valid learning module with environmental change material on plastic waste. The method used in this research adapts the ADDIE method. The instruments used in this research were (1) a validation sheet given to biology lecturers, religion lecturers, and a lay outer, and (2) teacher and student response sheets. The validation sheet and the teacher and student questionnaires provided quantitative data that was collected. The parameter used to test the validity of the teaching module is Aiken's V. The result of Aiken's V score for the teaching module is 0.67 (valid), with the average score of student and teacher responses being 87 (very good). The conclusion of this study shows that the teaching module is valid, with righteous responses from teachers and students, indicating that this teaching module can support biology learning.
Pemetaan Potensi Pengembangan Kopi di Kecamatan Sambas Berdasarkan Sifat Fisik Tanah dan Sistem Informasi Geografis Masara'T, Sudirman; Sunardi, Sunardi; Sangkala, Sangkala
Jurnal Biotek Vol 11 No 2 (2023): DESEMBER
Publisher : Department of Biology Education of Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jb.v11i2.42389

Abstract

The plantation sector is one of the area utilization activities that can significantly contribute to the income of rural communities, both in terms of providing employment and earning potential foreign exchange. These conditions are not supported by digitally integrated regional development information. This study aims to map the potential development of coffee plants in the Sambas sub-district based on the physical properties of the land presented in digital maps. The research was conducted in six villages within the Sambas sub-district administrative area using purposeful sampling. Within every village, three locations were chosen for soil sampling plots, each plot covering an area of 1 ha, and the sampling was done diagonally. The distance between each sampling plot is 5 km. Soil samples from each plot were then analyzed in the soil laboratory. The analysis results were processed using quantum GIS software to generate a digital map of land development potential. The results show a variety of land capability classes (classes II, III, and IV) with their respective limiting factors, namely drainage, flood threat, and soil texture. Land capability class II-d2 consists of locations A1, A2, A5, and A6. Land capability class III-d3O2 is at location A3, and capability class IV-t3.d4.O3 is at location A4.
Pengaruh Model WE-ARe terhadap Metacognitive Skills Mahasiswa Adiansyah, Romi; Muliana, Muliana; Muh. Amin, Astuti; Asfat, M. Lutfi; Sanusi, Suharyono Afrian
Jurnal Biotek Vol 11 No 2 (2023): DESEMBER
Publisher : Department of Biology Education of Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jb.v11i2.42447

Abstract

Students' metacognitive skills can be developed through implementing learning designs that are consistent with students' learning needs and progress. The WE-ARe (Warm-up, Exploring, Argumentation, Resume) model is a learning model that can be used to accommodate students' increased metacognitive skills. The aim of this research is to analyze the influence of the WE-ARe model on the metacognitive skills of biology students at Universitas Muhammadiyah Bone. This research uses a quasi-experimental research design, pretest-posttest control group design. The research sample was students from the Biology Education Study Program Semester III (three) at Universitas Muhammadiyah Bone, totaling 41 people in two classes. The research instrument uses essay questions and questionnaires. The data were analyzed descriptively and inferentially. The research results show that the Fcount value is 2470.273 with a significance value of 0.000. The significance value is smaller than the alpha real level of 5% (0.05), so it can be concluded that there is a difference in metacognitive skills between the experimental group and the conventional group. The research conclusion is that there is an influence of the WE-ARe model on the metacognitive skills of biology students at Universitas Muhammadiyah Bone.

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