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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 185 Documents
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Desain E-Magazine Pada Mata Pelajaran Biologi Bermuatan High Order Thingking Skill (HOTS) Untuk Siswa SMA/MA Nining Nuraida; Try Susanti; M. Syahran Jailani
Jurnal Biotek Vol 10 No 1 (2022): JUNI
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.v10i1.26052

Abstract

This study aimed to design an e-magazine containing High Order Thinking Skills (HOTS) for SMA or MA students. This development followed the ADDIE process: 1) Analysis, 2) Design, 3) Development, 4) Implementation, and 5) Evaluation. The product underwent alpha testing with the help of two media experts and two material experts. Small-scale product beta testing involved ten students from class XII, with a field trial involving 22 students from class XI SMA. Interviews, observations, and questionnaires were used to collect the data. The data was analyzed using qualitative descriptions. The results of product testing at the alpha test showed that e-magazines designed by media experts have an average score of 3.55 in the very positive category. For material experts, the score was 3.36, which was very good. The results of the small-scale beta test gave an average rating of 3.56, which means this e-magazine has a very decent design. The field test has an average value of 3.6, a very positive category. The results of the student effectiveness test showed an average score of 48 for the pre-media test and 80.73 for the post-media test. The N-gain score obtained was 0.629 with the moderate criteria. It seems that this media proved to be feasible and effective in learning for XI SMA or MA students.
Antibakteri Staphylococcus Aureus dari Sediaan Sabun Mandi Probiotik Kombucha Bunga Telang (Clitoria Ternatea L) Sebagai Produk Bioteknologi Firman Rezaldi; Candra Junaedi; Retna Yulrosly Ningtias; Fernanda Desmak Pertiwi; Heny Sasmita; Ucu Wandi Somantri; Muhammad Faizal Fathurrohim
Jurnal Biotek Vol 10 No 1 (2022): JUNI
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.v10i1.27027

Abstract

The fermented kombucha flower telang (Clitoria ternatea L) is a functional probiotic drink with antibacterial properties. This study aimed to determine and test the antibacterial activity against S. aureus from the formulation of probiotic bath soap preparations fermented kombucha flower telang. This research method was carried out experimentally in an in vitro laboratory. The formulation of probiotic bath soap preparations fermented kombucha flower telang was made with varying concentrations of 20%, 30%, and 40%. The test for antibacterial activity against S. aureus bacteria used the disc diffusion method. The working procedure includes making bath soap preparations and testing the antibacterial activity of the probiotic bath soap preparations fermented kombucha telang flower. The results showed that fermented telang flower kombucha in bath soap had an overall antibacterial activity against S. aureus. The concentration of 40% was the highest in the probiotic bath soap preparations fermented kombucha telang flower with an average inhibition zone diameter of 15.5 mm. The average value of the diameter of the inhibition zone was in a strong category.
Pengembangan Handout Elektronik Menggunakan Flip PDF Professional pada Materi Kingdom Plantae sebagai Bahan Ajar Kelas X SMA/MA Latifah Turrohmah; Nasrul Hakim
Jurnal Biotek Vol 10 No 1 (2022): JUNI
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.v10i1.28458

Abstract

In the teaching and learning process, teachers often teach using printed books, modules, worksheets, using LCD projectors, and have never combined printed teaching materials with electronic media. Based on the needs analysis questionnaire data given to students of class X MIA at SMAN 6 Metro, as many as 63.3% who have difficulty learning the material Kingdom Plantae. Thus, innovation is needed in the form of electronic handout teaching materials. This study aims to develop Electronic Handouts using Flip PDF Professional on Kingdom Plantae Materials as Teaching Materials for Class X SMA/MA. This type of research is an R&D (Research and Development) research with the ADDIE model which consists of five stages, namely Analysis-Design-Development-Implementation-Evaluate. The final result of Electronic Handout validation using Flip PDF Professional on Kingdom Plantae Materials as Teaching Materials for Class X SMA/MA obtained a percentage of 85.3% in the "very feasible" category by material expert validators and media expert validators obtained a percentage of 94.6% with "very decent" category. The results of the teacher trial obtained a percentage of 90% in the "very good" category and the results of the student trial obtained a percentage of 83.4% in the "good" category. Based on the overall results, the percentage of electronic handout scores obtained an overall average with a percentage of 88.32% and is included in the "Very Valid" category, and is suitable for use in the Biology learning process at school.
Implementasi Pendekatan STEAM pada Mata Kuliah Bioteknologi Pangan Sebagai Upaya Mitigasi Learning Loss Nur Fitriana Sam; Emilia Rahayu
Jurnal Biotek Vol 10 No 1 (2022): JUNI
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.v10i1.28649

Abstract

Engineering, Arts, and Mathematics) in the Food Biotechnology course to mitigate learning loss caused by the COVID-19 pandemic. This study used a qualitative approach. The unit of analysis was the students' biology education who took the Food Biotechnology course for the Academic Year 2020/2021. Researchers used direct observation techniques during sixteen meetings. In addition, interviews and document analysis were carried out to strengthen the data. The data were analyzed inductively through three stages (condensing data, displaying data, and making conclusions or data verification). The research showed that food biotechnology courses were integrated with several sciences. Technology integration occurred in the application of various methods of communication and online learning media. Engineering integration was when students practiced techniques, tools, and materials to produce new products. The integration of art was in food production and the application of product marketing strategies. The integration of mathematics was evident when students weighed and measured various cooking ingredients to match the dose, then calculated the profit and loss in sales. It appears that the students did not experience any learning loss. It implies that the STEAM approach in the learning process can reduce the risk of learning loss in students.
Etnobotani Tumbuhan Obat Masyarakat Etnis Buton : Etnobotani Tumbuhan Obat Masyarakat Etnis Buton Alvina Yulianti Tan; Syamsiah Syamsiah; St. Fatmah Hiola
Jurnal Biotek Vol 10 No 1 (2022): JUNI
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.v10i1.28753

Abstract

Ethnobotany is the science that studies the use of various plants by people living in an area, one of which is traditional medicine. This study aimed to determine the species of medicinal plants, ways to prepare them, and the diseases that can be treated with the plants by the Butonese community in Baubau. This research was descriptive and exploratory with survey methods and interview techniques to provide a detailed description of the use of medicinal plants by the Butonese community. The sampling method used was snowball sampling, where the interview was conducted in an open-ended form by referring to the interview table. The research showed that the Butonese community used 41 different plants as medicinal plants. All the plant organs are used, like leaves, fruits, seeds, stems, rhizomes, tubers, and roots. There are ten ways to prepare medicinal plants and six ways to use medicinal plants. Fever, cough, ulcers, wounds, and various internal diseases, such as diabetes, hypertension, and cancer, are among the illnesses that can be treated with these medicinal plants.
Penggunaan E-Modul Berbasis Discovery Learning Melalui Pendekatan Lesson Study Terhadap Kemampuan Kognitif Peserta Didik Saparuddin; Dian Dwi Putri Ulan Sari Patongai; Sitti Kahfiah; Eka Ayu Pratiwi
Jurnal Biotek Vol 10 No 1 (2022): JUNI
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.v10i1.28982

Abstract

Masalah dalam proses pembelajaran yaitu keterbatasan bahan ajar yang berorientasi pada student center karena bahan ajar yang tersedia hanya buku paket. Penelitian ini adalah penelitian pra-eksperimen yang menggunakan desain one group pretest posttest design yang bertujuan untuk mengukur peningkatan kemampuan kognitif peserta didik melalui penggunaan e-modul interaktif berbasis Discovery Learning dengan pendekatan lesson study pada kelas XI IIS 2 SMA Negeri 9 Makassar. Subjek penelitian terdiri dari 28 orang peserta didik kelas XI IIS 2. Berdasarkan hasil analisis deskriptif statistik pada saat pretest diperoleh rata-rata 63, sedangkan pada posttest diperoleh rata-rata 87. Peningkatan hasil belajar peserta didik dapat dilihat dengan menggunakan uji N-Gain dimana data yang diperoleh berada pada kategori tinggi. Hal ini menunjukkan bahwa penggunaan e-modul berbasis Discovery Learning melalui pendekatan lesson study efektif digunakan untuk meningkatkan kemampuan kognitif peserta didik.
Penerapan Model Pembelajaran Menyenangkan (Joyfull Learning) dalam Meningkatkan Hasil Belajar IPA Muqtakdir Nurfalaq; Ninah Wahyuni; Mohammad Mulyadi Prasetyo; Sitti Wirda; Nurhidayah Nurhidayah
Jurnal Biotek Vol 10 No 1 (2022): JUNI
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.v10i1.29297

Abstract

This study aimed to describe an improvement in science learning outcomes with applied a joyful learning model for class VIII students at SMP Negeri 25 Cenrana. This study was a Classroom Action Research (CAR) conducted on 25 students in SMP Negeri 25. The subjects consisted of 14 female students and 11 male students. Data was gathered using observational methods and learning outcomes assessments, and then processed through a descriptive and statistical analysis. The results showed that the average value of learning outcomes in the first cycle was 62.6 and improved in the second cycle to 83.2. Students who completed their learning outcomes in the first cycle were eight, or 32%, and in the second cycle it became 92%. It appears that there was an improvement in the learning outcomes of science students in class VIII of SMP Negeri 25 Cenrana by applying the joyful learning model.
Perbandingan Keterampilan Berpikir Kritis dan Hasil Belajar Biologi Siswa Ditinjau Dari Tipe Kepribadian Ekstrovert dan Introvert di SMA Negeri Kota Makassar Hastin Indrawati; Firdaus Daud; Alimuddin
Jurnal Biotek Vol 10 No 2 (2022): 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.v10i2.28581

Abstract

Education is a long term investment of human resources which has strategic values for the continuity of human civilization in the world. The teaching and learning process is a core of the overall learning process. The critical thingking skills is one of the main problems in learning because the domination of teachers who given less access for students to develop independently through their own findings and thingking process. The low learning outcomes also becomes a complex problem to date because the learning process is still center on the teacher; thus, students become passive. Teachers prefer to apply lecture method because it does not need tools and practice materials and only explain the concept continued in the textbook. The students are not being given the method which centered on the students. The study aims at examining (i) the critical thingking skills of students who have extrovert and introvert personalities at SMAN (public senior high schools) in Makassar city, (ii) the Biology learning outcomes of students who have extrovert and introvert personalities at SMAN in Makassar city, (iii) the difference of critical thingking skills between extrovert personality students and introvert personality students at SMAN in Makassar city, and (iv) the difference of biology learning outcomes between extrovert personality students and introvert personality students at SMAN in Makassar city. The study was ex-post facto. Data were collected by employing personality questionnaire, critical thingking skill test, and documentation of learning outcomes scores. The results of the study reveal that (i) the critical thingking skills of extrovert personality students are in well delevop category and the introvert personality students are in well develop category as well, (ii) the Biology learning outcomes of extrovert personality students are in high category and the introvert personality students are in high category as well, (iii) there is a difference of critical thingking skills between extrovert personality students and introvert personality students, and (iv) there is no difference of Biology learning outcomes between extrovert personality students and introvert personality students. Keywords: Critical Thingking Skills, Biology Learning Outcomes, Extrovert Personality and Introvert Personality
Model Pembelajaran ERCORe dipadu Blended Learning untuk Kemandirian Belajar Biologi Siswa Nur Ismirawati; Sulvianti; Asrinan
Jurnal Biotek Vol 10 No 2 (2022): 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.v10i2.31327

Abstract

Blended Learning has both advantages and limitations. Especially in the Biology subject which contains Biology material, it is not only related to the concept of concrete scientific facts, but also the concept of abstract objects. This study aims to determine the response of students and teachers to self-regulated learning through Blended Learning. This research is a survey. The sample in this study were teachers and students of class X SMA Parepare. Data analysis Data analysis of research results was carried out with qualitative descriptive analysis in the form of descriptions based on research findings. The results showed that there were main problems experienced by class X students in learning biology, students had difficulty understanding the material, the emergence of misconceptions, students became less focused in learning. Meanwhile, the teacher's perception is that it is difficult to control student learning, and it is difficult to understand students. Based on these results, it can be concluded that there are many obstacles experienced by students and teachers in learning biology, so that it requires attention and good teaching techniques to improve learning outcomes and the quality of student learning.
Kualitas Vermikompos Limbah Blotong Tebu (Saccharum oficinarum L.) dengan Variasi Jenis Cacing Dwi Anggraeni Susanti; Purwadi; Siswanto
Jurnal Biotek Vol 10 No 2 (2022): 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.v10i2.31673

Abstract

lotong is a sediment of dirty sap obtained from a sugar factory's sap purification process. The continuous accumulation of waste can cause environmental pollution. Blotong waste has the potential to be used as organic fertilizer using the vermicomposting method (composting with the help of earthworms). Blotong contains nitrogen, P2O5, humic acid, and other nutrients that can be used to fertilize and improve the structure of the soil. This study aims to determine the effect of the type of worm on the speed of decomposition of blotong waste and to determine the quality of vermicompost according to SNI 261-2019 regarding the specification of solid organic fertilizer. This study was structured using a one-factor completely randomized design (CRD) with three replications conducted in series. The series of observations were 2 MSP, 3 MSP, and 4 MSP (Week After Giving). The research factor was the type of worm consisting of Eisenia foetida (C1), Eudrilus eugeniae (C2), and Lumbricus sp. (C3). This research is destructive (not returned for further observations). The results showed that the compost with Eisenia foetida had a better content, namely C-organic (35.84%), pH (7.26), N-total (2.36%), and C/N ratio (15.19). The highest increase in worm mass was found in the type of worm Eisenia foetida, which had an increase of 7.11 g. Based on these results, sugarcane waste fertilizer meets the requirements of SNI No. 261/2019.

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