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Miswandi Tendrita
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Journal of Biological Science and Education
Published by USN Scientific Journal
ISSN : 27236838     EISSN : 27210804     DOI : http://dx.doi.org/10.31327/jbse.v4i1.1746
Core Subject : Science, Education,
Biochemistry, Genetics & Molecular Biology Education
The journal receives research, review, report manuscripts on biology, environment, and education. The paper focus on biology study, curriculum, instruction, and assessment on biology, as well as biology teacher training and education, which are highly invited to be submitted in this journal.
Arjuna Subject : Umum - Umum
Articles 12 Documents
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Search results for , issue "Vol 4, No 1 (2022): June" : 12 Documents clear
The Effect of The Use of Social Media (Whatsapp) towards The Biological Cognitive Learning Outcomes of Class XII MIA Students at SMA Negeri 1 Tinambung Jirana, Jirana Jirana; Irfan, M; Damayanti, Mesra
Journal of Biological Science and Education Vol 4, No 1 (2022): June
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jbse.v4i1.1804

Abstract

Social media is one of the media that has several positive and negative values. It can be used as a learning medium but can also be a distraction in the learning process. This study aims to determine the effect of social media (WhatsApp) on students' cognitive learning outcomes.. This study uses a type of correlation research with a quantitative approach. The population in this study were all students of SMAN 1 Tinambung. The research sample was 99 students, obtained using a probability sampling technique with the simple random sampling method. The variables studied were: (1) The independent variable was the use of social media; (2) The dependent variable was learning outcomes.  Data collection techniques use questionnaires,  interviews, and documentation. The results showed a relationship between the use of social media (Whatsapp) and the cognitive learning outcomes of grade XII MIA students at SMA Negeri 1 Tinambung. This is evidenced by the correlation coefficient ( r) of 0.258, which is in the low category and the Pearson correlation value or r count (0.258) r table (0.1975) and the Sig value. (0.010) 0.05.  These results indicate that the effect shown is in a low category. It is hoped that further researchers who will do the same will be more prepared in terms of respondents' willingness. Keywords:  Social media, biology learning
The Effect of Groundwater Content on The Growth of Patchouli (Pogostemon cablin) in Batu Putih Village, Batu Putih District, Kolaka Utara Regency Herwansah, Herwansah; Yanti, Yanti; Maretik, Maretik
Journal of Biological Science and Education Vol 4, No 1 (2022): June
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jbse.v4i1.1750

Abstract

Patchouli plants (Pogostemon cablin) in Batu Putih Village often die from erratic seasons. Excess soil water content during the rainy season causes plants to rot and die. In other cases, the death of patchouli is also caused by a lack of water content in the soil. This study aims to determine the effect of soil water content on the growth of patchouli (Pogostemon cablin) in Batu Putih Village, Batu Putih District, and North Kolaka Regency. This study used a randomized block design (RBD) method with two treatment factors, namely the material type and the groundwater concentration. Each type of material consisted of patchouli, soil and water, while the groundwater concentration consisted of watering 100% (500 ml), 60% (300 ml) and 40% (200 ml). The results showed that watering with 100% groundwater concentration (500 ml) gave the best growth compared to water at 60% and 40% groundwater concentrations. However, the results of the Anova test showed that watering with 100%, 60%, and 40% groundwater concentrations did not have a significant effect on plant growth, it was suspected that water was not the dominant factor in the patchouli plant growth process.  Keywords: Patchouli, growth, soil moisture content, Pogostemon cablin.

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