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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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EFEKTIVITAS PEMBELAJARAN KOOPERATIF TIPE KANCING GEMERINCING (Talking Chips) TERHADAP HASIL BELAJAR MAHASISWA Warda Murti; Muh. Anas
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.v8i2.16119

Abstract

The cooperative learning model is a learning model that can make students discover and develop ideas, find solutions, and build their knowledge. Talking Chips is one of the cooperative learning model types. The purpose of this study is to determine the effectiveness of cooperative learning with the Talking Chips type toward learning outcomes in the human physiology anatomy course. This research was quasi-experimental and designed with a One Group Pre-test. The sample of this study was 25 students of the VI semester of UMMA biology education study program in the human physiology anatomy course. The results showed that the average learning outcomes of students after taught with the learning model was 80, higher than students before taught with the model namely 65.8. The hypothesis testing with the independent sample t-test obtained tcount 3.149 higher than t table 1.67. It indicates that the student learning outcomes after applying the cooperative learning model are significantly better than before the learning model applicated.
PENGEMBANGAN PENUNTUN PRAKTIKUM KEANEKARAGAMAN HEWAN BERBASIS CONTEXTUAL TEACHING AND LEARNING MAHASISWA PENDIDIKAN BIOLOGI Rahmatia Thahir; Nurul Magfirah; Anisa Anisa
Jurnal Biotek Vol 9 No 1 (2021): 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.v9i1.20936

Abstract

This development research focused on producing a practicum guide for Biology Education students on Animal Diversity based on Contextual Learning and Teaching. The study used a four-stage process model, which included define, design, develop, and disseminate. The result showed the Animal Diversity practicum guide based on Contextual Teaching and Learning obtained has an average validation value of 91.66% with very valid criteria. It indicated that this product is appropriate for use. The average value of the product was 89.11% which fulfills the practical criteria that mean the student can easily use it. Further research is needed to assess the effective value of the developed product.
KEMAMPUAN MENGANALISIS PERMASALAHAN LINGKUNGAN SUNGAI CITARUM: LITERASI EKOLOGI DAN MODEL PEMBELAJARAN ILMIZI Rita Istiana; Rita Retnowati; Suci Putri Lestari; Ilmi Zajuli Ichsan; Yohamintin Yohamintin; Yeni Widiyawati; Trio Ageng Prayitno
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.v8i2.17568

Abstract

This study aimed to obtain information about the relationship between students' abilities in analyzing environmental problems in the Citarum Watershed (DAS) and ecological literacy. In addition, to find out other factors that have a relationship with the ability of students to analyze environmental problems in the Citarum watershed and to analyze the ILMIZI model as an innovative learning model. This research was conducted from January to July 2020. Retrieval of quantitative data using test questions in the form of descriptions for variable Y and a combination of questionnaires and items for variable X. After the Pearson product moment correlation test was carried out, it was found that there was a low category positive relationship between ecological literacy and students' ability to analyze environmental problems in the Citarum watershed because it was still the low interest in reading students. Results of regression equation Ŷ = 88.025 + 0.474x with a correlation coefficient of r = 0.22 and r2 of 5.04%. The results of the ILMIZI learning model analysis showed that this model relevant to improve students' analytical skills. The conclusion of this study is that there is a low positive relationship between ecological literacy and students' ability to analyze environmental problems, and it can be improved with the ILMIZI model.
ARBUSCULAR MYCORRHIZAL FUNGI (AMF) CHARACTERIZATION IN RHIZOSPHERE of Gigantochloa atter Fatimah Mansir; Hafsan Hafsan; Eka Sukmawaty; Masriany Masriany
Jurnal Biotek Vol 9 No 1 (2021): 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.v9i1.20984

Abstract

Mycorrhizae are typical structures found in a plant's root system found symbiotic mutualism between fungi (myces) and roots (rhiza). Mycorrhizae have an essential role for plants because they can increase water and nutrient uptake, especially phosphorus absorption. The purpose of this study was to determine the mycorrhizal genera on the roots of parring bamboo plants (Gigantochloa atter) in Sabantang Hamlet, Toddopulia Village, Tanralili District, Maros Regency because there is no scientific information regarding this issue. This research was conducted with the wet filter method or sieving. The isolation of spores from the rhizosphere of Gigantochloa atter samples was carried out by referring to the pouring method and wet sieving using a stratified filter set. Staining techniques were used to observe the colonization of arbuscular mycorrhizal structures in the roots of the sample plants. The results showed that 27 spores were found, consisting of 15 spores of the Glomus genera, three spores of the Gigaspora genera, and nine Acaulospora genera. Observation of the root structure has not shown the presence of vesicular and arbuscular. However, only hyphae and spore structures were found because the mycorrhizal hyphae in Gigantochloa atter have not yet reached the infection stage to form arbuscular or vesicular structures
IDENTIFIKASI MISKONSEPSI MAHASISWA PENDIDIKAN BIOLOGI PADA MATERI GENETIKA MENGGUNAKAN CERTAINTY OF RESPONSE INDEKS (CRI) A.S. Alonemarera
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.v8i2.16320

Abstract

This study is a qualitative descriptive study that aims to identify the student misconceptions on genetic material. The research was conducted at Sembilanbelas November University Kolaka. The research subjects were 23 students of the biology education study program who programmed the genetics course. Research data were collected using the Certainty of Response Index(CRI) diagnostic test technique to determine the location of misconception and interviews to determine the causes of misconception. The results showed the percentage of students understanding the genetic material of those who did not know the concept, knew the concept and experienced misconception was 17%, 39%, and 44%, respectively. There were misconceptions on five genetic submissions where the highest occurred in the sub material structure of gene organization with a percentage of 54%. The causes of students experiencing misconceptions are a passive attitude to seek information (43,5%), abstract genetic material (26,1%), learning methods that prioritize memorization techniques (17,4%), the use of high school books as the main reading reference (8,7%), and inability to translate the contents of reading material appropriately (4,3%). The conclusion is students experience misconceptions in all genetic sub materials tested with the highest percentage occurring in the sub-material of the gene organization structure. The most cause of the misconception is the passive attitude of students. There might be a need for the students to be more actively involved in building understanding, including independence in searching for information.
PROFIL PELAKSANAAN ASESMEN SECARA DARING DALAM MENILAI PENGUASAAN KONSEP DAN EFIKASI DIRI SISWA SMA Deasyca Yolanda; Aa Juhanda; Gina Nuranti
Jurnal Biotek Vol 9 No 1 (2021): 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.v9i1.20960

Abstract

The purpose of this study was to describe the implementation of online assessment in assessing the concept and self-efficacy of high school biology material. The research method used was descriptive qualitative research. The study population was high school students in Sukabumi Regency. The samples used were 76 students of class X and XI in Sukabumi Regency and 2 Biology teachers. Data collection instruments in the form of interviews and questionnaires. The results showed that the student's questionnaire had a percentage of 68.11 (fair enough category), meaning that the implementation of the assessment for mastering the concepts and self-efficacy of students was quite good. The results of teacher interviews stated that the Assessments carried out were not varied due to challenges in daring learning. The bloom taxonomy used by Biology teachers at SMAN 1 Jampang Tengah in measuring concept mastery was C1, C2, C3, and C4 and not used C5, and C6.  In addition, the teacher assessed peer-to-peer that made students understand the material being taught and affect student self-efficacy.  It appears that the implementation of online assessment at the Sukabumi Regency Senior High School is already in the good category. It might need innovation and improvement in the future to control students' concepts and self-efficacy.
KEANEKARAGAMAN JENIS BURUNG AIR DI KAWASAN EKOWISATA HUTAN BAKAU DESA LAKAWALI KECAMATAN MALILI KABUPATEN LUWU TIMUR Makkatenni Makkatenni; Husnaeni Husnaeni; Amirullah Amirullah
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.v8i2.17670

Abstract

This research discusses the exploration of bird species diversity in the mangrove ecotourism area of Lakawali Village, Malili District, East Luwu Regency. The aim of this research is to explore the diversity of bird species and their distribution in several mangrove and pond ecosystems in Malili District, East Luwu Regency. The research was conducted at four observation stations in the mangrove ecosystem, namely the mangrove ecosystem in Lakawali Pantai Village, Usu Village, Pinrang Malili Village, and PasiPasi Village. The object of this research was the bird species (avifauna) which found at four observation stations in the mangrove ecosystem and aquaculture ponds in Malili District. Data were collected using the IPA method (Index Puncuald'Abondence), observation, and documentation. Data analysis was done by counting the number of bird species from each order found, while the conservation status was determined based on Permen LHK No. P.106/MENLHK/SETJEN/KUM.1/12/2018 and the IUCN’s red list. The results of the research showed that the number of bird species found in mangrove ecosystems and aquaculture ponds around mangroves in the Malili district consisted of 48 species of 13 orders, dominated by Passeriformes and Ciconiiformes. The distribution of the highest number of bird species was found in the KampungPinrangMalili area, followed by Ussu Village, LakawaliPantai Village, and the lowest was in PasiPasi Village. There are two types of birds with NT conservation status (Near Threatened = almost threatened), namely the white belly albatross or Spizaetuscirrhatus (Gmelin, 1788) and the Sulawesi snake eagle or Spilornisrufipectus (Gould, 1858), most of which have the least concern (low risk) LC conservation status and are not protected.
PERBEDAAN KETERAMPILAN BERPIKIR KREATIF PESERTA DIDIK BERDASARKAN JENIS KELAMIN PADA PEMBELAJARAN MIND MAPPING KELAS XI SMA NEGERI 9 GOWA Muhammad Putra Prasetyo
Jurnal Biotek Vol 9 No 1 (2021): 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.v9i1.13285

Abstract

This research was a quasi-experimental study which aims to find out the differences in students' creative thinking skills based on sex difference in mind mapping class XI SMA Negeri 9 Gowa. This study used a pretest-posttest nonequivalent control group design with 2 x 2 factorial pattern. This research sample was determined by random sampling technique. The independent variable in this study was mind mapping learning while sex difference was a moderator variable. The dependent variable was creative thinking skills measured by using essay tests. Data were analyzed with anacova. The results showed that 1) mind mapping influenced the improvement of students 'creative thinking skills: 2) sex difference did not affect the students' creative thinking skills, which meant that both sexes had the same potential in increasing their creative thinking skills; 3) the interaction between mind mapping and sex difference did not affect the improvement of students' creative thinking skills.
PENGEMBANGAN BAHAN AJAR BIOLOGI DASAR BERBASIS MOBILE LEARNING MENGGUNAKAN ADOBE FLASH Cs6 Fenny Hasanuddin; Rukmelia Rukmelia
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.v8i2.16456

Abstract

The aim of this research is to develop a valid teaching material of basic biology subjects based on mobile learning using Adobe Flash Cs6 at the Muhammadiyah University of SidenrengRappang. The type of study is research and development (R&D), and the research implementation procedures were based on the ADDIE (Analysis, Design, Development, Implementation, and Evaluation) model. Nevertheless, this research is limited only until the third step (Development). The Instruments in this study were the validation sheet; validation sheets for material experts, and media experts. The data analysis technique applied was validation data analysis. Data collected by using the instrument then developed and analyzed quantitatively. The result showed a valid category from both material experts with a value rate of 5, and media expert validator with a value rate of 5 4.95. It means that teaching material based on mobile learning (Adobe Flash Cs6) available in basic biology subjects at the Muhammadiyah University of SidenrengRappang.  
KERAGAMAN MORFOLOGI BAKTERI PENAMBAT NITROGEN DAN PELARUT FOSFAT DARI BERBAGAI LINGKUNGAN AGROEKOSISTEM DI KABUPATEN TAKALAR Sangkala Sangkala; Ambri Bakhtiar; Elkawakib Syam’un
Jurnal Biotek Vol 9 No 1 (2021): 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.v9i1.20424

Abstract

This descriptive study aims to determine the morphological diversity of Nitrogen-fixing bacteria and Phosphate solubilizing bacteria from various agro-ecosystem environments in Takalar Regency. The research was done from September 2018 to April 2019. Soil samples were taken from dried land, irrigated rice fields, and rice fields of the south Galesong District. Colony morphology was isolated and characterized in the Laboratory of Bio-Science, Faculty of Agriculture, Hasanuddin University, and cell morphology was characterized in the Laboratory of Plant Diseases, Faculty of Agriculture, Universitas Brawijaya. The results showed variations in the morphological characteristics of the bacteria. Nitrogen-fixing bacteria isolates in irrigated rice fields were SIT02, PNSIT01, and PNSIT02, while the chili fields were PNTC01, PNTC02, and PNSIT02. Phosphate solubilizing bacteria in irrigated rice fields were SIT01, SIT03, SIT04, and SIT05, the chili fields were TC01 and TC02 isolates, and the dry land was TK01. The characteristics of Nitrogen-fixing bacteria isolates are round to stem, Gram-positive and negative, round to irregular colony shape, convex elevation, glossy surface, flat to choppy margins, and white to yellow. Phosphate-solubilizing bacteria are rod-shaped, gram-positive bacteria with a spherical colony form, convex to flat elevation, glossy surface, flat to wavy edges, and white color.

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