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INDONESIA
Jurnal Bioedukasi
Published by Universitas Khairun
ISSN : 2301427X     EISSN : 28290844     DOI : 10.33387/bioedu.v6i2
Core Subject : Science, Education, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Social Sciences Other
Jurnal Bioedukasi diterbitkan oleh Program Studi Pendidikan Biologi FKIP Universitas Khairun. Jurnal ini memuat hasil penelitian ataupun kajian yang berkaitan dengan masalah dalam Pendidikan Biologi dan Biologi Sains yang diterbitkan dua kali dalam setahun (April dan Oktober).
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 174 Documents
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Plant Height, Number Of Leaves, And Flowers Of Tomato (Solanum lycopersicum L) After The Application Of Eco-Enzyme From Nutmeg Leaf Waste Muhammad Rijal; Sulastri Sulastri; Laila Sahubauwa; Dian Safitri; Salma Samputri; Adriana Hiariej; La Ridwan
JURNAL BIOEDUKASI Vol 8, No 1: Jurnal Bioedukasi Edisi April 2025
Publisher : UNIVERSITAS KHAIRUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/bioedu.v8i1.9678

Abstract

Eco-enzyme is a liquid fertilizer resulting from the fermentation of organic waste such as fruit and vegetable pulp, sugar and water in the manufacturing process which is quite long, around 3 months. The eco-enzyme solution is dark brown and has a strong sweet and sour fermentation aroma. Eco-enzyme contain various types of enzymes such as protease, lipase, and amylase which are very beneficial for plants and contain many microorganisms. This type of research is quantitative with a field experiment approach, which was carried out on August 19-November 27, 2024 which is located next to the IAIN Ambon Student Center building. The object of this research is tomato fruit plants that are given different concentrations of eco-enzyme. The research design used is a randomized block design consisting of 5 treatments and 4 groups so that the number of observation units is 20 units. The results showed that the provision of eco-enzyme with different concentrations (100%, 80%, 60%, 40%, 20%) was significant to the increase in plant height, number of leaves and number of flowers. In the provision of eco-enzyme concentration of 20%, the average increase in plant height was 53.25 cm, the average increase in the number of leaves was 13 strands, the average increase in the number of flowers was 3.25 buds. The difference test for each treatment using HSD-Tukey showed that the treatment of eco-enzyme concentration 20% (K5) was better than the other treatments.
KEANEKARAGAMAN JENIS SERANGGA PADA TANAMAN CENGKEH (Syzygium aromaticum L.) DI KECAMATAN PULAU TERNATE Karmila Wahid; Suparman Suparman; Bahtiar Bahtiar; Taslim D. Nur
JURNAL BIOEDUKASI Vol 7, No 1: Jurnal Bioedukasi Edisi April 2024
Publisher : UNIVERSITAS KHAIRUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/bioedu.v7i1.7891

Abstract

Serangga mempengaruhi keseimbangan dalam ekosistem dan dijadikan sebagai bioindikator suatu ekosistem. Serangga dapat menimbulkan kerugian misalnya penyebab kerusakan tanaman budidaya. Penelitian ini bertujuan untuk mendapatkan data jenis serangga pada tanaman cengkeh dan keanekaragaman jenis serangga. Metode penelitian yang digunakan yaitu deskriptif kuantitafif dengan mengunakan eksplorasi. Hasil penelitian ditemukan 15 jenis serangga yaitu semut rangrang (Oecophylla smaragdina), semut hitam kebun (Dolichoderus thoracicus), semut api (Solenopsis invicta), semut hitam kecil (Monomorium minimum), semut kecoklatan (Anoplolepis gracilipes), semut kayu (Polyrhachis pruinosa), lalat (Musca domestica), belalang (Atractomorpha crenulata), kupu-kupu coklat (Melanitis leda), kupu-kupu hitam (Troides hypolitus), kupu-kupu kuning (Eurema candida), rayap (Macrotermes gilvus), kumbang tanduk (Oryctes rhinoceros), kumbang merah (Coccinella sexmaculata), dan undur-undur (Myrmeleon formicarius). Keanekaragaman jenis pada stasiun I Kelurahan Bula  ditemukan sebesar H’= 0.45 dikategorikan keanekaraganan jenis serangga rendah, stasiun II Kelurahan Togafo sebesar H’=0,678 dikategorikan keanekaraganan jenis serangga rendah dan stasiun III Kelurahan Kastela sebesar H’= 0,424 keanekaraganan jenis serangga rendah.
Diversity and Enumeration of Lactic Acid Bacteria in Traditional Fermented Fish Product Bakasang from Bacan and Sanana, North Maluku Nurmaya Papuangan; Srimaya Maswara; Hasna Ahmad; Nurhasanah Nurhasanah
JURNAL BIOEDUKASI Vol 8, No 1: Jurnal Bioedukasi Edisi April 2025
Publisher : UNIVERSITAS KHAIRUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/bioedu.v8i1.9759

Abstract

Bakasang is a fermented fish product traditionally made using the viscera (internal organs) of tuna (Thunnus spp.) and skipjack tuna (Katsuwonus pelamis), with the addition of a high concentration of salt, typically around 20% or more. The fermentation process occurs naturally and spontaneously through the activity of indigenous microorganisms, particularly those belonging to the lactic acid bacteria (LAB) group. LAB are Gram-positive, catalase-negative bacteria capable of producing lactic acid, which plays a crucial role in preservation and flavor development, and also possesses potential probiotic functionality. This study aims to evaluate the diversity and population of LAB in locally produced bakasang from the Bacan and Sanana regions, as a basis for the development of functional foods utilizing local microbial resources. Enumeration and isolation of LAB were conducted using the pour plate method on de Man, Rogosa, and Sharpe (MRS) agar, followed by morphological colony characterization, Gram staining, and physiological profiling. The results showed that LAB populations in bakasang samples from both regions ranged from 10⁵ to 10⁸ CFU/g. The LAB count in bakasang from Bacan (2.4 × 10⁸ CFU/g) was higher compared to that from Sanana (4.6 × 10⁵ CFU/g). Macroscopic, microscopic, and physiological characterization of the isolates indicated similarities to the genera Lactobacillus and Lactococcus. The diversity of LAB observed in this study reflects local microbiota with promising potential to be developed as fermentation agents and probiotics for the functional food industry.
Pengaruh model pembelajaran predict-observe-explain (POE) terhadap berpikir kritis dan hasil belajar siswa pada materi sistem ekskresi kelas VIII SMPN 23 Makassar Nurul Rahma Yanti; Andi Tenri Ola Rivai; Syamsul Syamsul
JURNAL BIOEDUKASI Vol 8, No 1: Jurnal Bioedukasi Edisi April 2025
Publisher : UNIVERSITAS KHAIRUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/bioedu.v8i1.9675

Abstract

The teaching and learning process is faced with the challenge of low student learning outcomes. Contributing factors include misconceptions, difficulties in understanding science material, and a lack of learning models that actively involve students. Other factors such as time constraints, a lack of problem-solving stimulation, and other internal factors also affect students' critical thinking abilities and learning outcomes. The purpose of this study, to know: (1) critical thinking of students taught using the Predict-Observe-Explain (POE) learning model on excretory system material class VIII SMPN 23 Makassar, (2) learning outcomes of student taught using the Predict-Observe-Explain (POE) learning model on excretory system material class VIII SMPN 23 Makassar, (3) critical thinking taught without using the Predict-Observe-Explain (POE) learning model on exretory system material class VIII SMPN 23 Makassar, (4) learning outcomes of students thaught without using the predict-observe-explain (POE) learning model on excretory system material class VIII SMPN 23 Makassar,(5) the effect of Predict-Observe-Explain (POE) learning model on critical thinking of students on excretory system material class VIII SMPN 23 Makassar, (6) the effect of Predict-Observe-Explain (POE) learning model on student learning outcomes on excretory system material class VIII SMPN 23 Makassar.This study used a quasi-experiment with a non-equivalent control group design research design. The population in the study was two hundred and ninety-one students of class VIII of SMP Negeri 23 Makassar. There were a total of 86 people surveyed: 44 participated in the control group and 42 in the experimental class group. Sample determination was done by purposive sampling. The tools used as data collection are in the form of observation sheets, critical thinking ability tests and learning outcomes tests. Data analysis uses descriptive analysis and inferential analysis which includes homogeneity test, hypothesis testing and normality. The results showed that in critical thinking and student learning outcomes with a Sign value a 0.001. So that in this study there is a significant difference between critical thinking and learning outcomes of students taught without using the predict-observe-explain (POE) learning model and using the Predict-Observe-Explain (POE) learning model on excretory system material class VIII SMP Negeri 23 Makassar.
PEMBELAJARAN BIOLOGI MODEL GROUP INVESTIGATION BERBANTUAN PETA KONSEP TERHADAP METAKOGNISI SISWA Julfadli Wahab; Bahtiar Bahtiar; Abdu Mas’ud
JURNAL BIOEDUKASI Vol 7, No 1: Jurnal Bioedukasi Edisi April 2024
Publisher : UNIVERSITAS KHAIRUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/bioedu.v7i1.8056

Abstract

Peningkatan kemampuan metakognisi dapat dilakukan dengan menerapkan model pembelajaran Group Investigation (GI). Penelitian ini bertujuan untuk mengetahui pengaruh pembelajaran biologi model Group Investigation berbantuan peta konsep terhadap kemampuan metakognisi siswa SMA Negeri 6 Halmahera Tengah. Metode penelitian yang digunakan adalah Quasi Eksperiment. Sampel dalam penelitian ini terdiri dari siswa kelas Xa dengan jumlah siswa 24 orang sebagai kelas Eksperimen, dan kelas Xb dengan jumlah siswa sebanyak 24 orang sebagai kelas kontrol. Kemampuan metakognisi siswa diukur menggunakan instrumen tes essay, selanjutnya dianalisis dengan uji anakova dengan program SPSS 19.0. Berdasarkan hasil penelitian diperoleh nilai signifikansi sebesar 0,001 (˂ α=0,05), ini menunjukkan bahwa model pembelajaran Group Investigation berbantuan peta konsep berpengaruh terhadap kemampuan metakognisi siswa. Kombinasi peta konsep dengan model pembelajaran kooperatif Group Investigation memiliki efek positif pada kemampuan metakognisi siswa, yang pada akhirnya akan meningkatkan hasil belajar siswa secara keseluruhan.
The Effectiveness of 7E Learning Cycle Model on Grade XI Students’ Learning Outcomes at Senior High School 14 Bone Andi Nurhidayah; Muh. Wiharto Caronge; Andi Rahmat Saleh
JURNAL BIOEDUKASI Vol 8, No 1: Jurnal Bioedukasi Edisi April 2025
Publisher : UNIVERSITAS KHAIRUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/bioedu.v8i1.9684

Abstract

In today’s globalized world, improving the quality of education plays a vital role in shaping human resources that are both competitive and adaptable to change. One of the major challenges in teaching biology at the high school level is students’ limited understanding of abstract concepts. This is often due to the use of less varied teaching methods that do not fully engage students in the learning process. The 7E learning cycle model, grounded in constructivist theory, is believed to enhance students’ active participation and deepen conceptual understanding. This study aims to examine the effectiveness of the 7E learning cycle model in students' learning outcomes, specifically in the topic of cells. This research is quasi-experimental research and the research design used is nonequivalent control group design. The population consists of all students in Senior High School 14 Bone at XI grade level during the 2014/2015 academic year. The sample of this research includes students in XI IPA2 as experiment class who were taught by 7E Learning Cycle model and all of students in XI IPA3 as control class who were taught by STAD model. This research was held for five meetings. Measurement of learning outcomes in cognitive side was held by learning evaluation in the form of an objective test. Learning outcome data was analyzed by independent t-test. The measurement of effectiveness was determined based on mastery learning students achieve at least 75% of students received a minimum completeness criterion, statistically student learning outcomes showed significant differences between the preliminary and after learning, and the provision of student questionnaire responses. The results of hypothesis testing by an independent t-test showed Sig. (2-tailed) α = 0.05 or 0.001 α = 0.05, meaning that H0 was rejected and H1 was accepted. Based on the testing criteria, it can be concluded that 7E Learning Cycle model effectively improves students learning outcomes of biology.
ANALISIS TINGKAT PENGETAHUAN MAHASISWA PROGRAM STUDI PENDIDIKAN BIOLOGI TENTANG BAGIAN DAN FUNGSI MIKROSKOP SERTA PERAWATANNYA Rukmiati Mardani; Nurmaya Papuangan; Yusmar Yusuf
JURNAL BIOEDUKASI Vol 7, No 1: Jurnal Bioedukasi Edisi April 2024
Publisher : UNIVERSITAS KHAIRUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/bioedu.v7i1.8026

Abstract

Mikroskop merupakan alat bantu yang memungkinkan kita dapat mengamati obyek yang berukuran sangat kecil (mikroskopis). Hal ini membantu memecahkan persoalan manusia tentang organism yang berukuran kecil. Pengenalan laboratorium sangat penting dilakukan agar mahasiswa mengetahui cara-cara penggunaan alat tersebut dengan baik dan benar, sehingga dapat menimalisisr kesalahan prosedur  pemakain alat.  Metode penelitian ini adalah penelitian deskriptif  kualitatif  yang bertujuan untuk menggambarkan tingkat pengetahuan mahasiswa program studi pendidikan biologi semester 2 tentang bagian dan fungsi mikroskop serta perawatannya.  Hasil penelitian menunjukkan bahwa pengetahuan dasar tentang bagian dan fungsi mikroskop mahasiswa program studi pendidikan biologi dalam kategori baik sebesar 57%, 38% pada kategori cukup, dan 4% pada kategori kurang. Sedangkan untuk pengetahuan dasar tentang perawatan mikroskop pada kategori baik sebesar 68%, 23%, pada kategori cukup,dan 9% kategori kurang. Dari hasil penelitian isimpulkan bahwa tingkat pengetahuan mahasiswa tentang bagian dan fungsi mikroskop pada kategori baik dengan rataan 83.72, dan pengetahuan tentang perawatan mikroskop juga pada kategori baik dengan rataan 80,95.
EFEKTIVITAS ANTI-NYAMUK BAKAR ALAMI BERBAHAN TANGKAI BUNGA CENGKEH (Syzygium aromaticum L. Merr. & L.M. Perry) SERTA PERSEPSI MASYARAKAT TERHADAP PEMANFAATANNYA Dharmawaty M Taher; Yuyun Muhammad; Bahtiar Bahtiar; Syamsul Bahri; Febri Ayu
JURNAL BIOEDUKASI Vol 8, No 1: Jurnal Bioedukasi Edisi April 2025
Publisher : UNIVERSITAS KHAIRUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/bioedu.v8i1.9817

Abstract

Clove flower stalks (Syzygium aromaticum L. Merr. Perry) are agricultural waste containing eugenol compounds, which have the potential to be natural active ingredients in mosquito repellent products. This study aims to describe the formulation process of mosquito repellent made from clove flower stalks, evaluate the effectiveness of burning time, and analyze public perception of its use. The method used is descriptive quantitative. The product is formulated from a mixture of clove flower stalk powder, adhesive (joss powder), and water with a ratio of 20 g: 6 g: 40 mL, molded in a spiral shape, and dried for 2-3 days. The resulting product has a dark brown color, a distinctive clove aroma, a smooth texture, a spiral length of 65 cm, a diameter of 11 cm, and an average weight of 21 grams, resembling the shape of synthetic mosquito repellent. The average burning time reaches 9.3 hours. Public perception of this product is relatively positive, especially in terms of aroma, color, and effectiveness in repelling mosquitoes. These findings indicate that clove flower stalks have the potential to be an alternative raw material that is effective, environmentally friendly, and acceptable to the community in the development of natural mosquito repellent products.
THE ABILITY OF WATER HYACINTH (Eichhornia crassipes) AS A BIOACCUMULATOR OF HEAVY METALS IN WASTEWATER FROM THE RUBBER PROCESSING INDUSTRY Rusdi Hasan; Tia Setiawati; Nopriyeni Nopriyeni
JURNAL BIOEDUKASI Vol 8, No 1: Jurnal Bioedukasi Edisi April 2025
Publisher : UNIVERSITAS KHAIRUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/bioedu.v8i1.9808

Abstract

This study aimed to assess the ability of water hyacinth (Eichhornia crassipes) as a bioaccumulator of heavy metals copper (Cu) and zinc (Zn) in rubber industry wastewater at PT Batanghari, Bengkulu. The research methods included water and water hyacinth sampling from effluent ponds and controls, followed by analysis of Cu and Zn levels using atomic absorption spectrophotometry (AAS). Results showed that Zn levels in wastewater reached 143.0884 mg/l (28 times the quality standard), while Cu was 0.1845 mg/l (still below the quality standard). Water hyacinth accumulated metals in different patterns: Cu was highest in the roots (1.4480 mg/l), while Zn was evenly distributed in the roots (6.7261 mg/l) and leaves (6.6473 mg/l). Analysis of bioaccumulation (BAF) and translocation factors (TF) revealed the efficiency of water hyacinth in absorbing metals, especially Zn, although the absorption mechanism is selective and influenced by environmental conditions such as pH, dissolved oxygen, and the presence of organic compounds. The implications of this study emphasize the potential of water hyacinth as an economical and sustainable phytoremediation solution for the rubber industry, with recommendations of implementing a constructed wetland system and periodic harvesting for optimization.
Validitas dan Praktikalitas Media Diorama Berbasis AR (Augmented Reality) berbantuan Assembler Edu pada Materi Siklus Air Irwandi Rahmat; A. Afrinaramadhani Hatta; Salma Samputri; Nurhidayah Nurhidayah
JURNAL BIOEDUKASI Vol 7, No 1: Jurnal Bioedukasi Edisi April 2024
Publisher : UNIVERSITAS KHAIRUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/bioedu.v7i1.8046

Abstract

Di tahun 2024, proses pendidikan di Indonesia sudah dituntut untuk pengaplikasian IPTEK. Siklus air merupakan salahsatu materi pembelajaran Sekolah Dasar di semester genap. Penelitian ini bertujuan untuk menghasilkan media diorama berbasis Augmented Reality pada materi siklus air serta mengungkapkan tingkat validitas dan praktikalitas dari media tersebut. Jenis penelitian yang digunakan adalah penelitian dan pengembangan atau Research and Development (RD). Model pengembangan dalam penelitian ini adalah model pengembangan Ploomp yang terdiri dari tiga tahap, yaitu penelitian awal (Preliminary research), pembentukan prototipe (Prototyping stage), dan tahap penilaian (Assesment phase).instrumen pengumpulan data yang digunakan berupa angket validitas dan praktikalitas. Data penelitian ini dianalisis menggunakan formula momen kappa. Uji validitas dilakukan oleh 3 orang dosen pendidikan IPA dan 2 orang guru di SD Impres Limbung. Uji praktikalitas dilakukan oleh 2 orang guru dan peserta didik SD Impres Limbung. Hasil analisis angket validitas, praktikalitas guru dan praktikalitas peserta didik berturut-turut adalah 0,85 0,87 dan 0,86 dengan kategori sangat tinggi. Data yang diperoleh menunjukkan bahwa media yang dikembangkan berupa diorama berbasis AR sudah valid dan praktis.

Page 12 of 18 | Total Record : 174

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