Concentration of learning in children is how children focus on doing or doing something until the job is done in a certain time. In some 6th grade children at Eben Haezer Family Elementary School have difficulty concentrating which causes a decrease in learning achievement due to the fact that children often play gadgets, experience low thinking levels such as memory disorders, and children have a history of illness since childhood so that teachers who also complain and are confused in improving and overcoming children who have difficulty concentrating when learning takes place. Brain gym is a collection of simple movements that aim to connect or unite the mind and body so that not only will facilitate the flow of blood and oxygen to the brain, but also movements that can stimulate the work and functioning of the brain optimally. This study was conducted to determine the effect of Brain Gym on the level of learning concentration in students at SDS Eben Haezer Family. This study is a quantitative research pre-Experimental approach one group pre-post test with a sample of 21 respondents with a total sampling technique. Analysis of the data in this study using the Wilcoxon test with the analysis test obtained the value of p value =0.000 (p<0.05) so that the conclusion of this study there is the influence of Brain Gym on the level of concentration of learning in students at SDS Eben Haezer Family.
 
 

Old age is said to be the final stage of development in the human life cycle which experiences various health problems and is at high risk of dangerous diseases. Health problems that occur in the elderly in general are a decrease in organ function, changes in lifestyle, diet and physical activity which are often the main factors in degenerative diseases including hypertension which disrupts blood flow. This hypertension often occurs in the elderly where the blood pressure is at the upper limit ( Systole) is more than 140 mmHg and lower limit blood pressure (diastole) is more than 90 mmHg. One non-pharmacological treatment that can improve the flow of oxygen in the blood is laughter therapy. The aim of this research is to analyze the effect of laughter therapy using comedy videos on reducing blood pressure in elderly people with hypertension at the Tiban Baru Community Health Center, Batam City. The Batam City Health Service noted that hypertension occurs more frequently in elderly people aged 60-70 years and over with the highest number being 9,282 people at the Tiban Baru Community Health Center, Batam City. This research uses a quasi-experimental method with a pre-test and post-test design without control. The sample provided used the purpose sampling method with a total research sample of 20 respondents. Therefore, it can be concluded that there is an effect of laughter therapy on reducing blood pressure in elderly people with hypertension.

Infant deaths generally occur in the early neonatal period due to hypothermia. The incidence of hypothermia in newborns is quite high, globally ranging from 8.5-52%, an estimated 17 million newborns experience hypothermia in developing countries. The incidence of hypothermia in newborn babies is 92.3%, the infant mortality rate due to hypothermia is 6.3%. One intervention to minimize the incidence of hypothermia in newborn babies is to initiate early breastfeeding. The aim of the research was to determine the effect of early initiation of breastfeeding on hypothermia in newborn babies at the Bakti Timah Karimun Hospital. The research method used a pre-experiment with a one group pretest-posttest design. The sampling technique was purposive sampling with 14 respondents. The measuring instruments in this study were a digital axillary thermometer, standard operating procedures (SOP) for early breastfeeding initiation and observation sheets. Data analysis using paired sample t-test. The results of the paired sample t-test found a p-value = 0.000 (p<0.05), so it can be concluded that there is an influence of early initiation of breastfeeding on hypothermia in newborn babies in the Midwifery Room at Bakti Timah Karimun Hospital. Early initiation of breastfeeding can be used as an intervention for newborns to minimize the incidence of hypothermia