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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 230 Documents
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PENGARUH PENERAPAN METODE PEMBELAJARAN CROSSWORD PUZZLE BERBASIS APLIKASI PUZZLE MAKER TERHADAP HASIL BELAJAR MAHASISWA Sri Maya; Nurhidayah Nurhidayah
Jurnal Biotek Vol 8 No 2 (2020): 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.v8i2.16209

Abstract

This study aims to determine the effect of the Crossword Puzzle application based on the Puzzle Maker application method on learning outcomes of biology education students at the Muslim University of Maros on the concept of Kingdom Animalia. This research was a quantitative type of research using the Quasi Experiment method. The research comparing two classes, the experimental class with the Crossword Puzzle method treatment, and the control class with conventional learning. The results showed that the post-test score of the experiment class was 78.15 with the completeness category of 83.3 %. Compared to the control class, the average score of learning outcomes was 64.07 with the completeness category of 8.3%. The hypothesis testing, the P-value for the pretest-posttest of the experiment class was 0.001 (????<0.05). It indicates that the Crossword Puzzle learning method based on the Puzzle Maker application increased in learning outcomes of biology education students at the Muslim University of Maros on the Kingdom Animalia concept.
PENINGKATAN RESPON IMUN IKAN NILA (Oreochromis niloticus) DENGAN PEMBERIAN EKSTRAK DAUN Macaranga tanarius Saparuddin Saparuddin; Edi Ilimu
Jurnal Biotek Vol 9 No 2 (2021): 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.v9i2.17408

Abstract

The problem of tilapia farming farmers is the presence of disease, which is caused by viruses, bacteria, fungi, and parasites. Prevention by farmers is the provision of vaccines, antibiotics, and immunostimulants. However, it is only effective in one type of disease. Therefore, alternative prevention is needed with natural ingredients from Macaranga tanarius leaf extract which has tannins, terpenoids, flavonoids, prenylflavonoids, and lignans that have immunostimulator properties. M. tanarius leaf extract was injected by intramuscular injection of tilapia. This research method used a completely randomized design (CRD) with five treatments with three repetitions. Treatment (P1) using physiological solution (positive control), P2 = 4 % (v/v) (1mL extract + 24 mL distilled water), P3 = 8 % (v/v) (2mL extract + 23 mL distilled water), P4 = 12% (v/v) (3mL extract + 22 mL distilled water) and P5 without injection of M. tanarius leaf extract (negative control). The results showed that the leaf extract of M. tanarius could respond to phagocytic activity (45.82%) and increase the number of white blood cells (12.43 x 108 cells/mL). Based on this study, the extract of M. tanarius showed an increase in the immune response of tilapia.
HUBUNGAN ANTARA MOTIVASI BELAJAR DENGAN KETERAMPILAN ARGUMENTASI PADA MAHASISWA BIOLOGI Astuti Muh Amin; Romi Adiansyah; Noor Hujjatusnaini
Jurnal Biotek Vol 9 No 2 (2021): 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.v9i2.23092

Abstract

Learning motivation serves as a catalyst and a driver of student behavior toward academic success. Studies on the relationship between motivation and argumentation skills acquisition in biology education are relatively uncommon. This study evaluated the correlation between biology students’ learning motivation and their argumentation skills. This study employed a correlational design. The population for this study was composed entirely of students from the Biology Departments at IAIN Ternate and STKIP Kie Raha, both located in North Maluku, Indonesia. This study involved 110 students from IAIN Ternate and STKIP Kie Raha. Those selected by random sampling. The instruments used in this study were proven to be valid and reliable for assessing students’ learning motivation and argumentation skills. The data evaluated using regression analysis at a 0.05 level of significance. There was no correlation between students’ motivation and argumentation skills in RQA, ADI, ADI-Integrated RQA, or conventional classrooms. This finding might be influenced by several factors. First, the students are unfamiliar with the model. Hence, they require additional time to adjust to the learning phases. The next factor is that students lack the necessary capacity to integrate prior learning experiences into their understanding of acquired concepts. Another factor is the lack of learning facilities and infrastructure. Nonetheless, this study serves as a springboard for future research on similar themes to improve the quality of college instruction and the graduate
MODEL PEMBELAJARAN MARKET PLACE ACTIVITY (MPA) DALAM MENINGKATKAN HASIL BELAJAR BIOLOGI Anugrah Sari; Misykat Malik Ibrahim; Ridwan Idris
Jurnal Biotek Vol 9 No 2 (2021): 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.v9i2.23636

Abstract

The objectives of this study are to 1) describe the application of the learning model of Market Place Activity (MPA) in biology materials and 2) describe the advantages and disadvantages of the learning models. It was a literature study (library research) of the systematic literature review (SLR) type. There were three stages used in this review: 1). Identification. All the articles searched by Google Scholar, ResearchGate, and Academia databases. There were 158 articles found across all databases. 2). The screening process. After screening the identified articles, there were 38 of them. 3). Eligibility. The feasibility determined with the inclusion criteria to achieve five articles. It appears that the application of the learning model of Market Place Activity MPA) can facilitate activities and improve students' biology learning outcomes. Even though the learning model can enhance the student's ability to become active, it is time-consuming. This study suggests that the classroom can run effectively and efficiently if the applied model meets the needs of learning and timing.
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK BERBASIS MODEL PEMBELAJARAN DISKURSUS MULTI REPRESENTASI MATERI SISTEM REPRODUKSI MANUSIA Sri Putri Dinar; Muhammad Khalifah Mustami; Hamansah Hamansah
Jurnal Biotek Vol 9 No 2 (2021): 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.v9i2.24925

Abstract

This research and development (R & D) aimed 1) to find out how to develop LKPD based on the Diskursus Multi Representasi (DMR) learning model on the human reproductive system material, and 2) to determine the validity level of LKPD based on the Diskurus Multi Representasi (DMR) learning model on the material of the human reproductive system. This research produced a student worksheet (LKPD) based on the Diskursus Multi Representasi learning model (DMR). The research model referred to the 4-D Thiagarajan development model. The model consists of four stages, namely: define, design, develop, and disseminate. The research instrument used was a validation sheet to obtain product validity data. Based on the results of the validator's assessment, the validity level of LKPD based on the Diskurus Multi Representasi (DMR) learning model on the human reproductive system is in the very valid category with an average value of 3.93 (3,5 ≤ V≤ 4). This indicates that LKPD based on the learning model is feasible to use. 
KORELASI MOTIVASI DENGAN HASIL BELAJAR SELAMA PANDEMI COVID 19 PADA PESERTA DIDIK KELAS MIA XI Nurfathurrahmah Nurfathurrahmah; Ariyansyah Ariyansyah; Erni Suryani; Olahairullah Olahairullah
Jurnal Biotek Vol 9 No 2 (2021): 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.v9i2.25056

Abstract

The learning process is undertaken both online and face-to-face during the pandemic. But it is constrained by time constraints and physical distance. As a result, student motivation and learning results are affected. This ex post facto research aimed to correlate the motivation toward learning outcomes during the covid-19 pandemic in MIA XI class students. The number of samples was 24 students from all 3 MIA XI classes using the Non-Random Sample technique. The instruments were a questionnaire sheet and an essay test. Data were analyzed using the product-moment correlation formula as SPSS 16.0 application for windows. The results of data analysis show that the value of rcount is smaller than rtable (0.196 < 0.404), then the null hypothesis (H0) in this study is accepted and the working hypothesis (H1) is rejected. The correlation number from product-moment correlation analysis is 0.196. Based on the interpretation of the correlation coefficient. 0.00 - 0.199 means a very weak relationship. It appears that the correlation of motivation with learning outcomes during the covid 19 pandemic in MIA XI class students is weak. In other words, the correlation between motivation and learning outcomes can be influenced by many factors. The factors could be an online learning system, teaching methods, learning intensity, interests, learning resources, school environment, and family.
PENGARUH METODE BIOTEKNOLOGI FERMENTASI KOMBUCHA BUNGA TELANG (Clitoria ternatea L) SEBAGAI ANTIBAKTERI GRAM POSITIF DAN NEGATIF Firman Rezaldi; Retna Yulrosly Ningtyas; Siska Dwi Anggraeni; Aris Ma’ruf; Nisa Siti Fatonah; Fernanda Desmak Pertiwi; Fitriyani Fitriyani; Lucky Dita A; Sumarlin US; M. Fariz Fadillah; Andri Imam Subekhi
Jurnal Biotek Vol 9 No 2 (2021): 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.v9i2.25467

Abstract

Butterfly pea flower kombucha is one of the probiotic fermented drinks produced through a consortium between bacteria and yeast. Telang flower decoction is the raw material in this study. This study aimed to determine the antibacterial activity of telang flower kombucha at various sugar concentrations. Concentrations of sugars used in making kombucha Butterfly pea flower include 20%, 30%, and 40% (w/v), each repeated three times. Positive control was kombucha made from black tea, while negative control was sterile distilled water. The well diffusion method is one of the methods in antibacterial testing by calculating the diameter of the inhibition zone. The fermented kombucha flower has broad-spectrum antibacterial activity, indicated by its inhibition against Staphylococcus aureus, Staphylococcus epidermidis, Pseudomonas aeruginosa, and Esherichia coli. Telang flower kombucha at 40% sugar concentration showed the highest antibacterial activity means it has a potential functional drink that supports health aspects.
PENGEMBANGAN E-LKPD BERBASIS SALINGTEMAS (SAINS, LINGKUNGAN, TEKNOLOGI, MASYARAKAT) MATERI PERUBAHAN LINGKUNGAN KELAS X SMA Muhammad Aslam; Andi Asmawati Azis; Adnan Adnan
Jurnal Biotek Vol 9 No 2 (2021): 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.v9i2.25885

Abstract

This R & D research aimed to know the category of validity, practicality, effectiveness, and specifications of e-LKPD based on Salingtemas. The product developed with the ADDIE development model consists of five stages: analysis, design, development, implementation, and evaluation. The research was conducted at SMAN 1 Tinambung with 30 students from class X MIA 2 and 12 biology teachers. The validation sheets of e-LKPD, teacher response questionnaires, student response questionnaires, implementation observation sheets, and multiple-choice tests were used as instruments. Data on the level of validity and practicality were collected using a questionnaire, while the data on the level of effectiveness was collected through a learning outcome test. Based on the results of the data analysis of the validity of the e-LKPD based on Salingtemas, it obtained an average value of 4.7 with a valid category. The total average score percentage for the teacher's response questionnaire was 92 with a positive response category, while the total average score percentage for student responses was 87 with a positive response category. The observations showed an average percentage value of 95.4 as well-implemented. The students' test results were 93 percent effective in this category. It appears that the developed Salingtemas-based e-LKPD has met the valid, practical, and effective categories.
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.

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