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Jurnal Bioconcetta
Published by Universitas PGRI Sumatera Barat
ISSN : 24608556     EISSN : 25021737     DOI : 10.22202/bc
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Bioconcetta is an open access, peer-reviewed, multidisciplinary journal dedicated to the publication of novel research in all aspects of biology, such us research results development in the field of biology learning, experimental research results in the field of biology education, classroom action research results in the field of biology teaching, zoology, botany, ecology, taxonomy, structure and development, physiology and genetics and biotechnology.
Arjuna Subject : Biokimia, Genetika dan Biologi Molekuler - Biokimia, Genetika dan Biologi Molekuler (Lain-Lain)
Articles 5 Documents
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Search results for , issue "Vol 9, No 1 (2023)" : 5 Documents clear
THE INFLUENCE OF WHATSAPP GROUP-BASED BLENDED LEARNING ON STUDENTS' CRITICAL THINKING ABILITIES Herlina, Meti; Lubis, Rukiah; Fitriyani, Nesti
BioCONCETTA Vol 9, No 1 (2023)
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22202/bc.2022.v8i2.6826

Abstract

This research aims to determine the influence of WhatsApp Group-based Blended Learning on students' critical thinking abilities. The study adopts a quasi-experimental design and is conducted at SMAN 8 Seluma. The sample consists of Class XII MIPA 1 as the experimental group receiving blended learning treatment, and Class XII MIPA 2 as the control group undergoing conventional learning. The Statistics Group Pretest-Posttest design is employed. Non-Probability Sampling is used for sample selection, and data analysis is performed using the t-test. The research findings reveal a significant difference in students' critical thinking abilities between the experimental and control groups. The average critical thinking ability score for the experimental group is 49.55, while for the control group, it is 46.43. The t-test results indicate a significance level of Sig. (2-tailed) = 0.000 < 0.05, and Tcount (calculated t-value) = 5.668 > Ttable (critical t-value) = 2.022 (sig: 5.668 > 2.022). Therefore, H1 is accepted, and H0 is rejected, leading to the conclusion that WhatsApp Group-based Blended Learning has a significant influence on students' critical thinking abilities.
PRELIMINARY STUDY: ANALYSIS OF SCIENCE LEARNING NEEDS ON HUMAN DIGESTIVE SYSTEM MATERIAL GRADE VIII SMP / MTS Lusi, Dila Evi; Widiana, Rina; Maharani, Ade Dewi; Zuliarni, Zuliarni
BioCONCETTA Vol 9, No 1 (2023)
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22202/bc.2023.v9i1.7741

Abstract

The aim of this research is to analyze and describe the students' needs for biology learning resources used in the eighth-grade classroom at MTsS Qasratul Jannah. The instruments used in the study include interview questionnaires with teachers, student needs questionnaires, and book analysis. Based on the interview results, it was found that the school only uses one textbook and worksheets available in the market. Additionally, 0% of students have not met the Minimum Completion Criteria (KKM) in the material on the human digestive system. The student needs questionnaire revealed that 94.7% of students face difficulties in understanding the material on the human digestive system, and 42.1% of students prefer handout teaching materials. The book analysis revealed deficiencies in the teaching materials, as they do not cover efforts to maintain the health of the human digestive system, and do not include illustrations in each topic. Based on the analysis, supporting teaching materials are needed, such as handouts that align with the students' needs
TYPES OF SHELLFISH (BIVALVES) IN THE SIRUSO ISLAND WATER AREA, SIKAKAP DISTRICT, MENTAWAI REGENCY Febriweni, Nia
BioCONCETTA Vol 9, No 1 (2023)
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22202/bc.2023.v9i1.6710

Abstract

Siruso Island is part of Taikako Village, Sikakap District, Mentawai Islands Regency. Siruso Island will be used as a tourist object. Tourist destinations can disturb the diversity of living things, one of which is Bivalvia (clams) on this island. This sampling aims to determine the types of clams (Bivalvia) on Siruso Island. This sampling was carried out in August 2022. This sampling is included in a descriptive survey research using the cruising method using the hand shorting technique. The sampling process was carried out at low tide to obtain data. The samples taken were samples that were still alive or samples that were dead or sample shells, with the criteria of intact or unbroken shells and good color. Sample identification was carried out at the Zoology Laboratories of PGRI University, West Sumatra. The results showed that the Bivalve obtained consisted of 4 Orders, 9 Families and 22 Species.
DIVERSITY OF FISH CAUGHT IN THE BATANG JULU SOLOK SELATAN Wati, Gita Seftia; Nurhadi, Nurhadi; Fitriani, Vivi
BioCONCETTA Vol 9, No 1 (2023)
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22202/bc.2023.v9i1.6813

Abstract

The fish species in the Batang Julu are still fairly numerous but have not been recorded accurately. This study aims to determine the diversity of fish species caught in the Batang Julu. The method used in this research is a descriptive survey. Samples were taken at places where people searched for fish using nets, fishing rods, arrows and traps. Sampling started from February 10-24, 2023. Sampling was done in the morning at 07.00-11.00 and in the afternoon at 15.00-18.00. Samples were identified at the Zoology Laboratory of PGRI University of West Sumatra by observing fin color, body color, and morphometric measurements using the identification guidebook of Kottelat and Whitten (1993), and Saanin (1984). The results showed that there were 8 fish species consisting of 8 Genus, 4 Families, and 4 Orders caught in the Batang Julu. The diversity of fish species in the Batang Julu South Solok is classified as moderate with a diversity index of 2.059 measured using the Shanon-Wiener formula.
PEER TUTOR LEARNING ASSISTED BY MIND MAPPING TO IMPROVE BIOLOGY LEARNING OUTCOMES Nur, Syamsiara; Irfan, M.; Alfiani, Nur
BioCONCETTA Vol 9, No 1 (2023)
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22202/bc.2023.v9i1.7453

Abstract

This research aims to determine the influence of peer tutoring with the aid of mind mapping in improving biology learning outcomes. The study was conducted using a quasi-experimental pretest-posttest control group design. The sample for this research was 11th-grade students at SMA Negeri 1 Sendana enrolled in the Odd Semester of the Academic Year 2022/2023, with the subject matter being the structure and function of plant tissues. The research sample consisted of two classes, an experimental class, and a control class, selected using purposive sampling. The experimental class utilized peer tutoring with mind mapping, while the control class employed conventional teaching methods involving lectures and question-and-answer sessions. The research instrument used was a 30-item multiple-choice test. Data analysis was performed using one-way ANCOVA. The calculation results indicated that the significance value (sig) <0.05, leading to the conclusion that H0 was rejected, and H1 was accepted. This means that peer tutoring with the aid of mind mapping resulted in higher learning outcomes compared to students who received conventional teaching methods.

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