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JPBIO (Jurnal Pendidikan Biologi)
Published by STKIP Persada Khatulistiwa Sintang
ISSN : -     EISSN : 2540802X     DOI : -
Core Subject : Education,
Education
JPBIO (Jurnal Pendidikan Biologi) adalah jurnal yang menerima kontribusi tulisan/artikel yang berkaitan dengan studi-studi kependidikan, pengajaran dan evaluasi belajar di bidang pendidikan biologi, baik laporan penelitian, maupun tinjauan buku yang belum pernah diterbitkan di media cetak ataupun elektronik
Arjuna Subject : -
Articles 211 Documents
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Development biology reference book-based utilization telang flower (Clitoria ternatea L.) for food packaging natural indicators Noviyanti, Rahmawati Eka; Kusumaningrum, Serafica Btari Christiyani; Darmawan, Ericka
JPBIO (Jurnal Pendidikan Biologi) Vol 9, No 2 (2024): November 2024
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpbio.v9i2.3569

Abstract

This study was based on the lack of knowledge and sources of information and the absence of media development regarding the potential utilization of telang flowers (Clitoria ternatea L.) as a natural indicator of food packaging among the general public. Therefore, the development of information media in the form of a biology reference book based on the utilization of the potential of telang flowers as a natural indicator of food packaging, assessing the feasibility of the developed reference book, and the community's response to the developed biology reference book. The research method used is R&D (Research and Development) with the 4-D development model modified into 3-D, which consists of 3 stages Define, Design, and Develop. The biology reference book developed is classified as feasible to use because it obtained an average score of 92.66% (very good) on the material expert validation and a percentage of 79.60% (enough) on the media expert validation. The results of the community's response are good categories with an average percentage of 80.99%. So, it is feasible to use a source of information for the general public. This research produced a source of information in the form of a biology reference book for the general public
Exploration of mosses in urban-bogor habitats: Species identification, diversity and uniformity Ristanto, Rizhal Hendi; Rini, Daniar Setyo; Marthasari, Angela Diana; Safitri, Firdias Astia; Sulistiyanto, Tabitha Qotrunnada; Putri, Arlina Cahaya
JPBIO (Jurnal Pendidikan Biologi) Vol 9, No 1 (2024): April 2024
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpbio.v9i1.3182

Abstract

This research focuses on the exploration of moss in the Bogor urban habitat, to explore the identification of moss types, measuring the level of diversity, and assessing the level of uniformity in the context of the urban environment. Data collection at the research location was divided into 3 stations with different environmental parameters. The method used in this research was an exploratory survey using the belt transect technique. The sampling method is purposive sampling with the help of a quadratic plot. The results of this research found 20 moss species identified on the green belt of Jalan Pajajaran, Bogor with a diversity index for the three stations respectively, namely 2.45; 2.02; and 1.78 which is classified into the medium category, and the uniformity index for the three stations respectively is 0.835; 0.814; 0.811 which is classified as high. These results show that the moss found can live by adapting to environmental factors in urban areas such as fluctuating temperature, humidity, and light intensity.
The impact of differentiated learning in team-based project on undergraduate students' design thinking mindset Astriawati, Fitri; Siburian, Jodion; Mardiyanti, Lely
JPBIO (Jurnal Pendidikan Biologi) Vol 9, No 2 (2024): November 2024
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpbio.v9i2.3948

Abstract

Rapid advancements in science and technology necessitate that universities prepare students to be adaptable, flexible, and globally competitive through the mastery of design thinking. This study aims to determine the impact of differentiated learning in team-based projects (TBPj) in improving students’ design thinking mindsets. The research methodology employed was a quasi-experimental design, with a non-equivalent post-test control group. The research sample comprised Jambi University Biology Education students selected using a purposive sampling technique. Student design thinking mindset was assessed using a questionnaire consisting of 84 statements and analyzed using the Mann-Whitney U-test. The results indicated that the control class design thinking mindset score (Mdn = 321.00) was significantly lower than that of the experimental class (Mdn = 374; U = 115.500, p < 0.001, r = 0.67). Based on these findings, it can be concluded that the implementation of differentiated learning in team-based projects (TBPj) has a high impact on improving students’ design thinking mindset.
Microbiological quality analysis of grouper salted fish (Epinephelus Fuscoguttatus) in several traditional markets in ambon Talakua, Gratia; Yunita, Melda; Husein, Anggun Lestary
JPBIO (Jurnal Pendidikan Biologi) Vol 9, No 2 (2024): November 2024
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpbio.v9i2.3709

Abstract

Salted fish is one of the food ingredients that is in demand by the community and has great potential in almost all traditional markets in Maluku, especially in the city of Ambon. One of the salted fish is grouper fish (Epinephelus fuscoguttatus) great potential, so it is necessary to conduct food safety checks from the microbiological aspect. This study aimed to analyze the total plate count of bacteria in grouper salted fish sold in several traditional markets in Ambon City, Indonesia. The research method used was quantitative descriptive with an experimental laboratory approach. The results of the total bacterial plate in the grouper salted fish sample from the Mardika market ranged from 1,55 x 103 CFU/mL to 1,05 x 104 CFU/mL, the origin of the Rumah Tiga market ranged from 3,85 x 103 to 3,5 x 104 and the origin of the Waiheru market ranged from 9,5 x 102 to 4,5 x 103 CFU/mL. In conclusion, the three samples of grouper salted fish do not exceed the maximum limit of the total plate count according to the Indonesian National Standard (INS) of 1x105 CFU/g so considered safe for consumption from a microbiological aspect.
Development booklet 3-dimensional image-based digital as learning media on virus materials for senior high school Sakinah, Shalmita; Arsih, Fitri; Syamsurizal, Syamsurizal; Rahmatika, Helsa
JPBIO (Jurnal Pendidikan Biologi) Vol 9, No 1 (2024): April 2024
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpbio.v9i1.3394

Abstract

Learning media is something that is used to increase student’s interest in learning activities. Limited learning media makes biology material difficult for students to understand. Virus material is a type of biological material that has a lot of material and images that are difficult to understand. So, learning media needed that is concise and has attractive images in the form of booklet 3-dimensional image-based digital as a learning medium for viral material for Senior High School. This research aims to test the feasibility and practicality booklet 3-dimensional image-based digital as a learning medium for virus material at Kartika High School 1-5 Padang. This research is a development using Thiagarajan's 4-D development model. Based on the research results obtained as follows: material expert validation results 90.15% in the very good category, media experts 94.69% in the very good category, teacher practicality test results 95.83% in the very good category, student practicality test 89.10% in the very good category. Can be concluded that booklet digital material developed on viral material is feasible and capable of increasing student interest..
The urgency of developing augmented reality-based biology learning media on genetic substance material Azrai, Eka Putri; Dewahrani, Yulilina Retno; Suryanda, Ade; Rini, Daniar Setyo; Hamam, Zaky
JPBIO (Jurnal Pendidikan Biologi) Vol 9, No 1 (2024): April 2024
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpbio.v9i1.2950

Abstract

The implementation of biology learning in the field encounters numerous challenges. Specifically on genetic substance material, students experience learning difficulties due to abstract, interdisciplinary concepts and difficulties in understanding textbooks. This problem can be overcome one way by using learning media. Under current learning demands, technology-based media is appropriate to use. Augmented Reality (AR) based media is one option. The accessibility of augmented reality-based media remains limited, especially for genetic substance material, despite the necessity for media capable of visualizing its complex and abstract characteristics. The results of the needs analysis for teachers and students also show that AR-based media is needed in genetic substance learning. The use of AR media is very possible because of the support of adequate infrastructure. Teachers and students also expressed their willingness to use AR media in learning. Based on the research results, it can be concluded that AR-based biology learning media on Genetic Substance material is urgent to be developed. This media will be able to enrich the variety of biology learning media and become one of the solutions to overcome problems in biology learning, especially genetic substance material.
The e-guidebook feasibility phytoplankton in the bongkok river as learning media for plant-like protists Armawati, Armawati; Daningsih, Entin; Candramila, Wolly
JPBIO (Jurnal Pendidikan Biologi) Vol 9, No 2 (2024): November 2024
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpbio.v9i2.3788

Abstract

The sub-topic of plant-like protists is one of the biology subjects that students still struggle to learn. Therefore, there is a need for learning media that meets these requirements and the e-guidebook. This study aims to determine the feasibility of the e-guidebook learning media based on the abundance of phytoplankton found in the Bongkok River, Tanjung Harapan Village, Kubu Raya Regency. The research method used is descriptive quantitative. The media development process involves three stages: pre-production, production, and post-production. After the media was created, the instruments and media were validated. The media validation questionnaire consists of 4 aspects (format, content, language, and practicality) with 19 criteria. The media validation was conducted by 5 validators, including 2 biology education lecturers from FKIP Untan and 3 biology teachers from grade 10 of senior high school or equivalent. The validation results were calculated using the Lawshe formula. The validation assessment received a CVI value of 1.00, thus being declared valid or feasible for further testing and can be used as a learning medium for the sub-topic of Plant-like Protists for grade 10 of senior high school or equivalent.
Relationship between knowledge and reproductive health attitudes with early marriage at gowa regency high school Nita, Nur Rahma; Azis, Andi Asmawati; Adnan, Adnan
JPBIO (Jurnal Pendidikan Biologi) Vol 9, No 2 (2024): November 2024
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpbio.v9i2.3194

Abstract

This research is important to carry out to provide information, knowledge, and understanding regarding adolescent reproductive health topics. This study aims to determine the relationship between knowledge and attitudes about reproductive health and early marriage among teenagers in Gowa Regency High School. The population of this study was all class XI at SMA Gowa Regency. The sampling technique was carried out using the simple random sampling technique. This type of research is descriptive correlational research which aims to determine whether there is a relationship between variables. This research design uses a cross-sectional study design. The research instruments used were tests and questionnaires, data collection techniques in multiple-choice questions to measure reproductive health knowledge, and a questionnaire that refers to Likert scale parameters to measure attitudes towards reproductive health and early marriage. This research data analysis technique uses descriptive and inferential data analysis techniques. There is a relationship between knowledge and Reproductive health attitudes and early marriage are significant with a correlation value (R) between variables was 0.789 which is included in the strong correlation category.
Moringa oleifera gum effect on blood sugar levels and rat pancreas histology induced by Streptozotocin Utami, Eva Tyas; Fajariyah, Susantin; Lelono, Asmoro; Nihayah, Husnatun
JPBIO (Jurnal Pendidikan Biologi) Vol 9, No 1 (2024): April 2024
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpbio.v9i1.3184

Abstract

Moringa gum is a product that people can use as an anti-hyperglycemic agent. This study aimed to determine the effectiveness of Moringa gum in reducing blood sugar levels and improving the histology structure of the rat pancreas induced by streptozotocin (STZ). This study used 21 male rats divided into 3 groups including control, diabetes (STZ), and diabetes (STZ + 3% Moringa gum). STZ treatment at a single dose (45 mg/kg BW) was given intraperitoneally, while Moringa gum was given through drinking water for 2 weeks. Blood sugar levels were measured on days 0, 7th, 14th, 21st, and 28th. The results showed that  STZ administration induced diabetes in rats with blood sugar levels of 487 mg/dL on the 14th day.  Moringa gum administration was able to reduce blood sugar levels on days 21st and 28th respectively to 306 and 234 mg/dl. The histology structure of the pancreas of rats treated with gum also showed improvement. This study concludes that Moringa gum is effective in lowering blood sugar levels in rats even though it still does not show normal blood sugar levels, and can repair STZ-induced damage to the histology structure of the rat pancreas.
Optimization of onion peels in the control of hydroponic brassica rapa L pests Fatimah, Fatimah; Lestariningsih, Nanik; Swestyani, Sondra
JPBIO (Jurnal Pendidikan Biologi) Vol 9, No 2 (2024): November 2024
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpbio.v9i2.3968

Abstract

Pest attacks on plants are the most common problem faced by farmers. One type of pest that most often attacks plants with hydroponic methods is the Aphis gossypii pest.  Seeing this, an innovation must be developed in controlling pests that are more environmentally friendly. This study aimed to determine how influential the use of shallot and garlic skin baths as pest control in hydroponic Brassica rapa L. plants with concentrations of 25%, 50%, and 75%. This research is an experimental study in which the data obtained is processed using the ANOVA method. The results of the study based on the data processing results showed that there was less visible difference between the three treatments given for four weeks of treatment. So, it can be in the application of natural pesticides, which can be given in the first week with a concentration of 25%, in the second week 50%, and in the third week and fourth week 75%.

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