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Biosel: Biologi Science and Education

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Published by Institut Agama Islam Negeri Ambon

ISSN : 2252858X EISSN : 25411225 DOI : -

Core Subject : Science, Education, Agriculture, Social,

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Energy Environmental Science

Journal Biosel receiving articles of the results of the study in biology field and education. This journal rising twice a year, namely edition of january-june and edition of july-december.

Arjuna Subject : -

Articles 284 Documents

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PERBANDINGAN KEMAMPUAN ADAPTASI BAKTERI Staphylococcus aureus dan BAKTERI Escherichia coli PADA EKSTRAK DAUN KARAMUNTING (Melastoma malabathrium) Hujjatusnaini, Noor; Amin, Astuti Muh; Febrianty, Riafany; Maisyarah, Annisa; Agriana, Brenda Mila; Septianingrum, Dwi Dian; Maradona, Maradona; Wulandari, Noor Sari
Biosel Biology Science and Education Vol. 11 No. 1 (2022): BIOSEL (Biology Science and Education: Jurnal Penelitian Sains dan Pendidikan)
Publisher : INSTITUT AGAMA ISLAM NEGERI AMBON

Karamunting plant (Melastoma malabathricum) contains ethonol which is able to inhibit the growth of gram-negative bacteria such as Escherichia coli, S. aureus, S. sonnei, C. jejuni, E. colaceae and P. aeruginosa. This study is an experimental study that aims to compare the adaptability of Staphylococcus aureus and Escherichia coli bacteria by providing concentrations of karamunting leaf extract 20% 40%, 60%, and 80% within 24 hours, 48 hours and 72 hours. The results showed that the positive and negative control treatments were not able to inhibit the growth of Escherichia coli and bacteria Staphlococcus aureus. Karamunting leaf extract (Malastoma malabathrium) has similarities that are effective in inhibiting the bacteria Staphylococcus aureus and Escherichia coli bacteria with a concentration of 60%. In addition, there are differences in adaptability between Staphylococcus aureus and Escherichia coli bacteria. bacteria are Staphylococcus aureus more adaptable than Escherichia coli bacteria, because they produce a smaller inhibition zone than Escherichia coli bacteria. Keywords: Karamunting, Escherichia coli, Staphlococus aureus, Adaptation

Penerapan Model Pembelajaran Kooperatif Tipe Team Assisted Individualization (TAI) dalam Meningkatkan Hasil Belajar Biologi Siswa Kelas VIII Samputri, Salma; Surati, Surati
Biosel Biology Science and Education Vol. 11 No. 1 (2022): BIOSEL (Biology Science and Education: Jurnal Penelitian Sains dan Pendidikan)
Publisher : INSTITUT AGAMA ISLAM NEGERI AMBON

Increasing student learning outcomes cannot be separated from the teaching and learning process, one of which is the use of learning models. The learning model used in the teaching and learning process is expected to make it easier for students to accept and understand the material presented. This research is classroom action research with the stages of implementation including: planning, implementing, acting, reflecting, and evaluating repeatedly. This research was carried out at SMP IT Albiruni with the research subjects being class VIII students with a total of 40 students who were taught directly by the researcher. This research was conducted in November-December 2020 at SMP IT Albiruni, taking place in the odd semester of the 2020/2021 academic year. The results showed that the Team Assisted Individualization (TAI) type of cooperative learning model could improve biology learning activities on the concept of the human movement sistem for eighth grade students of SMP IT Albiruni. Keywords: Movement Sistem, Cooperative, Learning Strategy, Albiruni

Peningkatan Motivasi Dan Hasil Belajar Siswa Melalui Penerapan Model Pembelajaran Co-Op Co-Op Indayani, Mawar; Mursalin, Enggal
Biosel Biology Science and Education Vol. 11 No. 1 (2022): BIOSEL (Biology Science and Education: Jurnal Penelitian Sains dan Pendidikan)
Publisher : INSTITUT AGAMA ISLAM NEGERI AMBON

Biology learning carried out at SMPN 1 Air Buaya is indicated to be less effective because it is still teacher centered learning. This is indicated by the low motivation and student learning outcomes. One of the student-centered cooperative learning models is the co-op co-op type of learning model. This classroom action research aims to improve the motivation and learning outcomes of class VIII students through the application of the co-op co-op learning model on the respiratory system material in humans. This research is carried out in 2 cycles, where each cycle goes through the stages of planning, implementing, observing, and reflecting. The results showed that the co-op co-op learning model was able to improve student learning outcomes, namely as many as 89.4% of students and the average achievement of student motivation was 82.7%. Referring to the results of the study, classroom teachers should be more intensive in applying the co-op co-op learning model to other biology learning subjects. Keywords: co-op co-op, biology learning, motivation, learning outcomes

Asosiasi Gastropoda Inter-Spesies Pada Habitat Lamun Di Perairan Desa Tayando Yamtel Kecamatan Tayando Tam Kota Tual gea, liyatin
Biosel Biology Science and Education Vol. 11 No. 2 (2022): BIOSEL (Biology Science and Education: Jurnal Penelitian Sains dan Pendidikan)
Publisher : INSTITUT AGAMA ISLAM NEGERI AMBON

The gastropod community is an important component in the food chain in seagrass beds, where gastropods are basic detritus feeders. Research on gastropod associations in seagrass habitats in the waters of Tayando Yamtel Village, Tam District, Tual City, was carried out in March-May 2018, using the quadrant linear transect method. Based on the results of the research on gastropod association patterns (inter-species) in the waters of Tayando Yamtel Village, the two species formed 435 pairs, namely 158 species pairs that were positively associated, 91 species pairs that were negatively associated and 186 pairs of species that were not associated. With high and very high association index values, reaching 56.091% and low and very low association index values, reaching 43.909%. Meanwhile, the gastropod association between all species based on the association index value can be concluded that the association relationship is negative. Keywords: Association, Gastropods, Tayando Yamtel

Penerapan Blended Learning dengan Pendekatan STEM untuk Meningkatkan Literasi Sains dan Kemampuan Kognitif Siswa SMA Usemahu, Abdullah; Wally, Pramita; Marwah, Andi Sitti
Biosel Biology Science and Education Vol. 11 No. 2 (2022): BIOSEL (Biology Science and Education: Jurnal Penelitian Sains dan Pendidikan)
Publisher : INSTITUT AGAMA ISLAM NEGERI AMBON

Blended learning is a mixed learning model between face-to-face and online learning. The purpose of this study was to determine the influence and magnitude of the influence of the application of STEM-based blended learning on increasing scientific literacy and cognitive abilities and the responses of class XII students at SMA Negeri 11 Ambon in the new normal period. The type of research used was a pre-experimental design with one group pretest-posttest. The research was conducted at SMA Negeri 11 Ambon from December 2021 to January 2022. The research subjects were 36 students in class XII MIA-4 in the 2021-2022 academic year. The results showed that there was an effect of applying blended learning with the STEM approach to increasing scientific literacy and students' cognitive abilities. The average scientific literacy ability of students from the application of blended learning with the STEM approach has a percentage of 86.53% in the very high category, while students' cognitive abilities obtained an average N-gain value of 67.48% indicating that the use of blended learning models with the STEM approach is quite effective for improving cognitive outcomes in class XII students of SMA Negeri 11 Ambon. Keywords: Blended Learning, STEM, Literacy, Cognitive

Keanekaragaman, Kerapatan, dan Tutupan Lamun Di Pulau Pari, Kepulauan Seribu Baga, Sisean; Taufiqurahman, Taufiqurahman; Aqil, Deden Ibnu; Florensia, Aurora; Pratiwi, Lidya
Biosel Biology Science and Education Vol. 11 No. 2 (2022): BIOSEL (Biology Science and Education: Jurnal Penelitian Sains dan Pendidikan)
Publisher : INSTITUT AGAMA ISLAM NEGERI AMBON

Pari Island is located in Thousand Islands Administrative District, DKI Jakarta Province, with its status as a tourist area, research, and coastal ecosystem conservation. This research is aimed to determine the diversity, abundance, and the seagrass cover located in Pari Island. The method used is a survey with straight transects and quadrants in three different stations, which consist of Pantai Bintang (station 1), Perawan (station 2), and Rengge (station 3). The data analysis towards seagrass diversity uses Shannon-Wiener’s Diversity Index, the seagrass density uses Di calculation, and the seagrass cover uses the seagrass cover index (C). Based on the research conducted, there were 3 seagrass species, which were Enhalus acoroides, Thalassia hemprichii, and Cymodocea rotundata. The highest H’ Index with the value of 2.0 is station 1, which is categorized as mid diversity criteria and the lowest with the value of 0.8 is station 2, which is categorized as low diversity. The highest seagrass density is Enhalus acoroides located in station 1 with the value of 165 (ind/m2) and the lowest which is Cymodocea rotundata located in station 3 with the value of 18 (ind/m2). The best seagrass cover value is in station 1 with the value of 55%, which is categorized as less healthy and the worst cover is station 2 with the value of 21%, which is categorized as poor. Keywords: Diversity, Density, Pari Island, Seagrass Cover

EFEKTIVITAS PENGGUNAAN LAMPU DI DALAM WADAH KULTUR TABUNG AKRILIK PADA PERTUMBUHAN TETRASELMIS sp Lessy, Abu Bakar; Pary, Bikri Rahman
Biosel Biology Science and Education Vol. 11 No. 2 (2022): BIOSEL (Biology Science and Education: Jurnal Penelitian Sains dan Pendidikan)
Publisher : INSTITUT AGAMA ISLAM NEGERI AMBON

This observation aims to determine the effectiveness of using TL lamps in acrylic culture containers and acrylic culture containers that do not use TL lamps on the growth of Tetraselmis sp. With a culture volume of 400 liters with the same organic technical fertilizer. The observation results showed the effectiveness of using the lamp in the culture container, there was a difference in the increase in cell density in the two culture containers where the C5 culture container using a TL lamp in the culture container had the highest/peak density of 152 x 104 cells/ml on the third culture day. However, on the fourth and fifth day it has begun to enter a decline phase and even reaches the death phase. Meanwhile, in the C6 culture container that did not use a TL lamp in the culture container, the peak density occurred on the second day with a density of 145 x 104 cells/ml, but in the C6 container, it experienced a decreasing phase until the death phase occurred on the third to fifth day. Keywords: Effectiveness, Growth, Tetraselmis sp

Organoleptic Analysis of Consumer Acceptance of Shredded Mackerel Fish (Scomberomorus sp) Kaliky, Nurainy
Biosel Biology Science and Education Vol. 11 No. 2 (2022): BIOSEL (Biology Science and Education: Jurnal Penelitian Sains dan Pendidikan)
Publisher : INSTITUT AGAMA ISLAM NEGERI AMBON

One of the economically important fish that can be used in the manufacture of shredded fish is mackerel (Scomberomorus sp). This fish is a pelagic fish with white flesh and contains a lot of protein which is one of the elements that are needed in the growth process and increase intelligence in toddlers and children. Making shredded fish is one of the processed diversifications that are very popular with the community and become a favorite food. This study aims to analyze the organoleptic parameters of shredded mackerel (Scomberomorus sp) and to see the extent of consumer preference for shredded mackerel fish. The method used in this study was an experiment using RAL followed by one way anove (SPSS version 23 ibm), using 2 treatments, namely treatment A= Mackerel, and treatment B (steaming temperature): BX = 50ºC-80ºC; BY= 60Cº-95ºC and 3 replications.The results of the study on Anova for the F test at alpha 0.05, it can be seen that the parameters of color, taste and smell do not have a significant effect. Steaming treatment at medium temperature will produce shredded meat that can be accepted by panelists and increase public knowledge about the diversification of processed fishery products Keywords: Fish, Color, Smell, Abon, Scomberomorus sp

Pengembangan dan Implementasi Lembar Kerja Project Terhadap Keterampilan Pemanfaatan Lingkungan Siswa Kelas IX Samputri, Salma; Arif, Rifda Mardian; Muhiddin, Nurhayani H
Biosel Biology Science and Education Vol. 11 No. 2 (2022): BIOSEL (Biology Science and Education: Jurnal Penelitian Sains dan Pendidikan)
Publisher : INSTITUT AGAMA ISLAM NEGERI AMBON

This research is a research on developing student project sheets based on science environment technology and creativity (scientificity) to improve skills in using the environment both inside and outside school. This type of research is the Dick and Carey Research and Development (R&D) model with a quantitative and qualitative approach. Data collection techniques in this study used survey methods, observations and observation sheets for environmental utilization skills. The population of this study were all students in several schools in Makassar city and Gowa district, namely Al-Biruni Mandiri Quarantine Middle School, IT Al-Azhar 24 Makassar Islamic Middle School, National Middle School, Kalam Kudus Christian Middle School, and Sungguminasa 4 Middle School. The sampling technique uses the Random Sampling technique in determining the experimental and control classes. This data analysis technique uses descriptive statistics. This research resulted in: (1) New products regarding student project sheets based on Science Environment Technology and Creativity (Scientechvity), (2) Strategies and learning models for using the environment, and (3) Improving students' environmental utilization skills both inside and outside of school. Keywords: Project Sheet, SET, Creativity, Environment

PENGEMBANGAN INSTRUMEN TES UNTUK MENGUKUR KEMAMPUAN KONSENTRASI BELAJAR BIOLOGI Jamilah, Jamilah -
Biosel Biology Science and Education Vol. 11 No. 2 (2022): BIOSEL (Biology Science and Education: Jurnal Penelitian Sains dan Pendidikan)
Publisher : INSTITUT AGAMA ISLAM NEGERI AMBON

Learning concentration is one of the indicators that can make it easier for students to achieve their learning goals. It is necessary to develop an instrument to detect the ability to concentrate on learning biology. This study aimed to develop a valid instrument for measuring the ability to study biology concentration. This type of research is the type of research used in research and development (research and development) with a 4-D development model consisting of 4 main stages, namely: (1) define, (2) design, (3) develop, and (4) disseminate. Based on the results and research findings, the developed biology learning concentration test is in the "valid" category where Va = 4.3, (4 Va < 5) by the validator. Keywords: concentration test, biology, validity.

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