Claim Missing Document
Check
Articles

Found 4 Documents
Search
Journal : Biota

Hubungan Pengetahuan Tentang Menstruasi Dengan Sikap dalam Penatalaksanaan Dismenore Primer pada Remaja Putri di SMAN 58 Jakarta Anggita Wijayanti; Refirman DJ; Sri Rahayu
Biota Vol 10 No 1 (2017)
Publisher : Universitas Islam Negeri Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (958.408 KB) | DOI: 10.20414/jb.v10i1.22

Abstract

Primary dysmenorrhea was experienced by about 72.89 % of young women in Indonesia. Primary dysmenorrhea is a common problem that often reported during their cycle. In other study, there are about 41.2 % of young woman that choose to do nothing in order to reduce their pain. Therefore, knowledge about menstruation has big part for their attitude and practices to reduce and stop the pain caused by dysmenorrhea. This study aims to know the correlation between menstruation knowledge with attitude in the primary dysmenorrhea management. This study was done in November 2016 at SMAN 58 Jakarta, using descriptive method and correlation study survey technique. All of the class XII female student were used as the population, and 90 responden were taken using simple random sampling. The test showed that the data was homogen and have normal distribution. The regression model Y = 30.557 + 2.166X was significant and showed a linear correlation. Correlation coefficient obtained from hypothesis test was 0.762. This result showed a strong and positive correlation between knowledge and attitude about primary dysmenorrhea in female student at SMAN 58 Jakarta
Hubungan Persepsi Tentang Jerawat dengan Kepercayaan Diri Remaja di SMAN 16 Jakarta Annisyah Annisyah; Refirman DJ Refirman DJ; Sri Rahayu
Biota Vol 10 No 1 (2017)
Publisher : Universitas Islam Negeri Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (912.143 KB) | DOI: 10.20414/jb.v10i1.25

Abstract

Acne can appear to everyone when someone is entering adolescence. Every teenager will perceive acne individually. Acne problems can cause a person to become less confidence. Every teenager should be able to accept self-condition and maintaining skin care. Furthermore, they should make appearance as problem in self confidence. This study aims to determine the correlation between acne perception with teens’ self confidence in SMAN 16 Jakarta. The method used are descriptive method with survey techniques through correlational studies. The population of this research was grade X MIA. The sample used in this study were 106 students and taken by simple random sampling. The prerequisite test results indicated that the distributed data were normal and distributed homogeneous. Regression test was obtained by regression model Ŷ = 15.069 + 0,771X and shown by a linear relationship. Based on hypothesis test, correlation coefficient value of 0.791 indicates a relationship of strong category coefficient of determination indicated 62.6% perception contributed to the teens self confidence. This study shown that there was a positive relationship between the perception of adolescent acne with confidence in SMAN 16 Jakarta.
Pengaruh Reciprocal Teaching dan Problem Based Learning terhadap Kemampuan Berpikir Kritis Peserta Didik SMA pada Materi Sistem Reproduksi Hani Anggraeni; Sri Rahayu; Rusdi Rusdi; Ilmi Zajuli Ichsan
Biota Vol 11 No 1 (2018)
Publisher : Universitas Islam Negeri Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1052.346 KB) | DOI: 10.20414/jb.v11i1.84

Abstract

Student center learning leads to changing teacher roles. This resulted in a shift in the role of teachers. Learners are required to have HOTS (High Order Thinking Skill), one of the capabilities including HOTS is critical thinking ability. The purpose of this research is to know the influence of learning model of Reciprocal Teaching (RT) and Problem Based Learning (PBL) to critical thinking ability of high school students on reproduction system material. The method used in this research is quasi experiment with Post-Test Only Control Group Design. After obtained the results of the calculation of ANOVA test one way and critical data, then obtained significance value less than 0.05 is 0.001 <0.05 then rejected H0, meaning there is a difference in the average ability of critical thinking learners. The difference of students' critical thinking ability between the RT experimental class and the Student Team Achievement Divisions (STAD) control class proves that there is an influence of the RT learning model on critical thinking skills. The involvement of learners in PBL learning can help in developing critical thinking skills, because PBL involves the ability of learners to search and investigate logically, critically and analytically so that they can formulate their own problem solving. Based on the results of research and hypothesis testing it can be concluded that there is the influence of learning Reciprocal Teaching (RT) and Problem Based Learning (PBL) on the critical thinking skills of high school students on the material reproduction system.
Foot Print of Macro Fungi in The Coastal Forest of Bama, Baluran National Park, East Java Sri Rahayu; Annisa Wulan Agus Utami; Cahyo Nugroho; Endah Yuliawati Permata Sari; Kusuma Wardani Lydia Puspita Sari; Maghfirah Idzati Aulia; Noor Adryan Ilsan
Biota Vol 13 No 1 (2020)
Publisher : Universitas Islam Negeri Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20414/jb.v13i1.242

Abstract

Baluran National Park, West Java, as one of the conservation sites in Indonesia, has the attraction of the varied types of ecosystems, including fungi. This study aimed to analyze the diversity of fungi in Bama Coastal Forest, Baluran National Park. The method was explorative with plot purposive sampling technique. Parameters in this study include abundance, dominance, and diversity of fungi enriched with physical parameters of humidity and temperature. The fungi were documented and macroscopically observed. Data were analyzed using the abundance index, dominance index, and diversity index. This research identified 18 types of macrofungi in Bama Coastal forest, Baluran National Park East Java including Ganoderma, sp, Hexagonia tenuis, Trametes hirsute, Phellinus sp.1 and sp.2, Ganoderma applanatum, Phellinus igniarius, Pycnoporus cinnabarinus, Daedalea quercina, Tyromyces chioneus, Microporus xanthopus, Calvatia sp., Irpex lacteus, Trichaptum sp., Lentinus sp. Poria corticola, Tyromyces sp., and Lichemomphalia sp. One fungi species (Ganoderma sp.) has the highest abundance index (27.62). The Medium abundance index was found in three species (Hexagonia tenuis, Tyromyces chioneus, Tyromyces sp.) while the rest fungi were in low abundance index. Dominance index of all fungi species identified in Bama was in low category (D<0.5) with medium diversity (2.30). It can be concluded that the diversity of microfungi in the coastal forest of Bama, Baluran National park was a distribution medium of individual of each species and medium community stability. Environmental conditions in the Bama Coast Forest with 93% humidity and an average air temperature of 26-27oC could support for the fungi to grow quite well.