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This study discusses the application of fuzzy logic in determining the selling price of used cellphones with a case study on Kayyis Celluler Depok. This study was conducted to find out how to determine the selling price of used smart phones using the Mamdani fuzzy method approach. There are 4 fuzzy variables that will be modeled in this study, consisting of 3 input variables, namely the condition of the cellphone, market price, and cellphone accessories, and 1 output variable, namely the selling price of used cellphones. The inference process in the application of fuzzy operators uses the MIN implication function. Furthermore, the composition of all fuzzy outputs is performed using the max method. Then, confirmation or called defuzzification is done using the Centroid method.

Preschoolers are children aged three to six years. Covid - 19 is a pandemic that is shaking the world right now. Due to the Covid - 19 pandemic, children cannot play with friends outside the home. Limited play space for children makes it easy for them to feel bored just to stay at home, causing children to become anxious. The purpose of this case study is to apply storytelling play therapy to reduce anxiety levels in preschool-aged children at home due to the covid-19 pandemic. The method of this case study is descriptive. The result of the case study is a decrease in anxiety score in subject I from 45 to 30 and subject II from 51 to 34. The conclusion of this case study shows that storytelling therapy is effective in reducing the anxiety level of preschool children. Suggestions for this case study are expected that parents can apply storytelling to reduce anxiety levels in children at home due to the Covid-19 pandemic.

The provision of passive ROM therapy in the form of range of motion exercises on the part of extremities experiencing weakness and decubitus, this motion exercise is very useful to avoid complications due to lack of movement such as joint stiffness.. This study aims to knowing the ROM description in nursing care in stroke patients with impaired physical mobility. This case study uses descriptive method. This case study was conducted in 12 – 28 april 2021 by comparing two respondents with the same case and given the same action. The results of the case study conclude the application of passive ROM techniques performed in non– hemorrhagic stroke patients there is a weakness in proximity there is an effective an ineffective,. The results of of increasing muscle strength on Subject I from 5151 to 5352, meanwhile in Subject II from 5151 to 5252, this is because the first patient and his family are very enthusiastic and eager to exercise independently while the second patient have an obesity and his family also have motivation but it still difficult due to the severity of the deases. Application of ROM in both non hemorrhagic stroke patients gave different responses.

An increase in blood pressure that is not controlled will provide some further symptoms to organs such as the brain in the form of strokes, and heart in the form of coronary heart disease and hypertrophy. Benson relaxation and murottal Al-Qur'an surah Ar-Rahman ayat 1-78 is a nonpharmacological therapy that can reduce blood pressure in patients with primary hypertension so as to prevent further symptoms of hypertension. This case study aims is to discribe the application Benson relaxation and murottal Al-Qur'an surah Ar-Rahman ayat 1-78 to the reduction in blood pressure in patients with primary hypertension at RSUD Ungaran. The method of this study is descriptive. The subjects of this case study are two Moslem patients with hypertension who have no hearing problems. The data are collected through observation and measurement by using medical tools such as sphygmomanometer and stethoscope before and after the therapy. The result of this study shows that the blood pressure in subject I decreased blood pressure from 175/90 mmHg to 140/30 mmHg, while in subject II decreased blood pressure from 160/100 mmHg to 125/80 mmHg. The results of this case study reveal that the application Benson relaxation therapy and murottal Al-Qur’an surah Ar-Rahman ayat 1-78 shows the results of a decrease in blood pressure that is quite effective in patients with primary hypertension in RSUD Ungaran. Hopefully,  Ungaran hospital can make Benson relaxation and Murottal Al-Qur'Aan relaxation surah Ar-Rahman ayat 1-78 as a basis for the development of nursing and companion of pharmacological therapy.

Anxiety is a normal adaptive response to stress due to surgery. Anxiety caused by fear of pain, fear of physical changes and not functioning normally after surgery, one of the ways to overcome it is with relaxation and distraction techniques, namely with religious music therapy. The purpose of this case study was to describe the application of religious music therapy "Demi Masa" to decrease the anxiety level of preoperative patients with regional sub arachnoid anesthesia blocks in hospitals in the surgical room of RSUD K.R. Wongsonegoro Semarang. This study belongs to descriptive using a case study approach. Subjects in this study were appendicitis patients who would undergo surgery with sub-arachonoid block regional anesthesia, willing to be respondents aged 20-40 years, still cooperative, level of anxiety from mild 14 - 20 to moderate 21-27, like religious music, Muslim. Analysis of anxiety level was carried out descriptively and measured based on anxiety scale without rating scale for anxiety. The results of the analysis showed that there was a decrease in the level of anxiety after the intervention. In subject I moderate anxiety (score 25) became low anxiety (score 15) and low subject II anxiety (score 15) became no anxiety (score 9). In conclusion, this study recommends nurses can apply religious music therapy "Demi Masa" to reduce the patient's anxiety level preoperatively.

                Elderly is a population at high risk of experiencing hypertension due to the aging process. The treatment of hypertension in the elderly is not effective yet, because it only reduces hypertension by 8%, the disease often recurs and requires a long process. Dry cupping therapy is one of the non-pharmacological therapies that are safe and fast through the skin suctioning techniques to reduce blood pressure in the elderly. This study aims to determine the description of the application of dry cupping therapy in reducing blood pressure in the elderly with hypertension in the Rowosari Community Health Center Semarang. This type of research is descriptive research with a case study approach. Subjects used were 2 respondents with criteria of age > 60 years, had first-degree hypertension, and were able to self-care. Blood pressure measurement using a sphygmomanometer. Dry cupping therapy interventions carried out for ± 15-30 minutes once a day. The results of data analysis showed that subject I decreased blood pressure from 150/90 mmHg to 140/90 mmHg and subject II decreased blood pressure from 150/90 mmHg to 140/80 mmHg. The conclusion of this study is dry cupping therapy influences in reducing blood pressure in the elderly with hypertension and is recommended as a nursing intervention in the management of blood pressure in the elderly with hypertension.

Sometimes in some educational institutions they use handbooks in the learning process, but it is different in MA SA Darul istqamah, handbooks are only available for teachers. From this statement, the researcher concludes that the media has an important role in learning, so the researcher wants to know how the implementation of media, especially audio lingual media, in increasing maharah istima' at the institution.This study uses a qualitative research type using a descriptive approach. About the results of the study of the implementation of audio lingual media in increasing the special mahrah of class XI science students at MA SA Darul Istiqamah Woro Kepohbaru. In collecting the data, the researcher used observation and interview techniques, including interviews with the teacher in charge of the subject. And researchers used data analysis that was carried out continuously during the research process by reducing data, presenting data, and drawing conclusions.According to the observations that the researchers got, there are several kinds of media used in learning. Especially for istima' skills in Arabic the teacher gives an incomplete text, and later students are given the task of completing the text by listening to the audio that is played. Thus students can train especially in the ability to express words according to what is heard or commonly called maharah istima'.  

Background : Hypertension is a medical condition characterized by increased contraction of arteries which causes resistance to blood flow which increases blood pressure against the walls of blood through narrow blood vessels. Objective : To determine the effect of finger grip relaxation techniques and deep breathing on reducing blood pressure in hypertensive patients. Methods : Research design with descriptive method with case study approach. The implementation of Hypertension nursing care was carried out in the internal medicine room starting from June 15 to June 21, 2021. The subjects in this study were 2 patients suffering from hypertension morning and afternoon. Results : After being treated for 3 days, the results showed that the blood pressure of both patients decreased in patient 1 Mr “I” from 180/100 mmHg to 160/90 mmHg, in patients 2 Mrs “S” from 160/100 mmHg to 140/90 mmHg the pain scale of the two patients from 6 (moderate) to 3 (mild) the body is not weak, has started to be energetic and can sleep at night. cooperation between the health team and patients and families is very necessary for the success of nursing care for patients. Conclusion : With the management of finger grip relaxation techniques and deep breathing to reduce blood pressure in hypertensive patients with the results of the nursing evaluation the problem was partially resolved.

ABSTRACT The use of mobile devices with the Android operating system which are used as supporting media and supplements in improving learning outcomes combined with demonstration methods and discovery learning or demon-disco learning is needed to help students improve learning outcomes in hydroponic plant cultivation vocational competency subjects at SMK. Kristen Terang Bangsa, because the use of android-based applications can provide new experiences regarding the use of information and communication technology, as well as provide opportunities for students to be able to learn more independently. The concept chosen as a learning medium is to present material about understanding, introduction to parts, types, and quizzes containing questions about hydroponic cultivation of plants. This research uses the Research and Development (RnD) product development method, using 6 out of 10 research stages, namely potentials and problems, data collection, product design, design validation, design improvement, product testing. The result of this research is to produce learning media in the form of android-based applications. The validity value of the media expert is 2.6 which is declared feasible, while the validity value of the material expert is 3.6 which is declared feasible, and is able to increase the average value in the hydroponic plant cultivation vocational competency subject at the Terang Bangsa Christian Vocational School which Initially 67 (with 13 students who had not reached the KKM) to 80 (with 4 students who had not reached the KKM).

The development of information technology is currently increasing rapidly from year to year. One evidence of technological development or advancement is the presence of the internet. The internet has many important benefits for human life. An example of the benefits of having the internet is its popular website. Website is one type of service or facility provided by the internet which is most widely used for various services in many fields, including education, namely schools. Madrasah Aliyah Syamsul Huda, an Islamic-based high school, which is located in Kedungreja District. Madrasah Aliyah Syamsul Huda uses the website as a medium for delivering information related to Madrasah Aliyah Syamsul Huda to students and prospective students. The better the quality of a website, the more users are interested in accessing the website. The purpose of this study is to measure the service quality of the Madrasah Aliyah Syamsul Huda website, a measurement of the measurement of website users on the level of performance and level of importance. The method in this research is the WebQual 4.0 method which consists of 3 variables, namely usability, information quality, quality of service interaction, this study also uses the IPA (Importance Performance Analysis) method. The population in this study were students, teachers, and the community with a sample of 80 respondents. The results showed that 89.03% of the Madrasah Aliyah Syamsul Huda website services had met the respondents' expectations and the Cartesian Impotance Performance Analysis (IPA) results diagram showed that the variables that were of good quality and had to be maintained were US6, IQ1, IQ4, IQ7, and SIQ3. because it has met the expected performance of the respondent. Meanwhile, the variables that are important and are in priority for improvement are IQ3, IQ5, SIQ1, and SIQ6.

Elderly is an end stage in the span of human life. Age that is not young makes the elderly vulnerable to degenerative diseases such as insomnia. Insomnia is a condition where a person has difficulty sleeping, especially sleeping at night. Foot soak therapy is a therapy using warm water which aims to overcome insomnia. The purpose of this case study is to describe the application of foot bath therapy with warm water to insomnia in the elderly. This type of research belongs to descriptive using the case study approach method. The subjects used were two respondents with criteria for elderly who were over 60 years old and experienced mild, moderate and severe insomnia. The form of intervention was the application of foot soak therapy with warm water for 2 days. The measuring instrument used was an insomnia rating scale questionnaire. The results of the case study showed that there was a decrease in the score of insomnia after doing foot bath therapy with warm water, proven in subject I from a score of 28 (weight) to a score of 25 (mild) and in subject II from a score of 26 (mild) to a score of 24 (mild).

Hypertension is an increses of blood pressure which  the systolic pressure is above 140 mmHg and the diastolic pressure is above 90 mmHg. SEFT therapy includes mind-body relaxation techniques that combine the body's energy system (energy medicine) and spiritual therapy with the tapping method at certain points on the body along the 12 energy pathways (energy meridians) of the body. The purpose of the case study was to describe the effect of SEFT therapy on the reduction of blood pressure in hypertension patients at Ungaran Regional General Hospital. The case study method used is a descriptive case study. The case study subjects were used as many as two people and had blood pressure above the normal limit. The data are obtained by observing and measured using a sphygmomanometer before and after therapy. The results of the case study show that the blood pressure of subject I decreases from 140/100 mmHg to 130/90 mmHg, while the blood pressure of subject II decreases from 150/110 mmHg to 140/100 mmHg. The conclusion of the case study is that the application of SEFT therapy is effective for reducing the blood pressure in patients with hypertension. For the development of nursing science and technology we suggest that to be able to apply SEFT therapy together with medical therapy in hospitals.

Hypertension is an increase in blood pressure above 140/90 mmHg. One of the causes of hypertension that is difficult to control is stress which can worsen the client's condition so that it is needed to handle through stress management. Zikir relaxation therapy is one of the relaxation therapies with an elemental approach to spirituality that is useful for reducing stress. The purpose of this case study is to illustrate the application of Zikir Relaxation Therapy to stress on clients with essential hypertension in the area assisted by the Rowosari Health Center Semarang. This type of research is descriptive using the case study approach method. The subjects used were two respondents with the criteria of clients with essential hypertension, level I-II hypertension, and moderate stress levels. The form of intervention is the application of Zikir relaxation therapy 4 times in 2 weeks (twice a week). The analysis is used to determine the stress level using the DSS (Distress Symptom Scale) measuring instrument. The results showed a decrease in stress levels before and after the administration of Zikir therapy from moderate stress to mild stress for subject I with a decrease of 36 scores and from moderate stress to normal for subject II with a decrease in 40 scores. The average reduction in stress levels of the two subjects after Zikir relaxation from an average score of 63 to 38. From the results of these studies, the provision of zikir therapy can be used as an intervention to reduce stress levels in clients with essential hypertension.

Diabetes mellitus type 2 is most often occurring and cause acute vascular diseases of vascular perifer and the loss of perifer blood circulation. One management of peripheral blood circulation in people with diabetes mellitus is to use diabetic feet spa therapy. The purpose of this case study is to describe the application of diabetic feet spa to peripheral blood circulation after and before therapy of diabetic feet spa. The type of the study belongs descriptive with a case study approach. The subjects of this study were two patients with type 2 diabetes mellitus, experienced mild peripheral blood circulation disorders who did not have ulcer wounds, and had the will and willing to follow a diabetic feet spa. Analysis of peripheral blood circulation was carried out descriptively and measured by the Ankle Brachial Index (ABI). The results of the case study showed that there was an increase in peripheral blood circulation subjects in both subjects, in subject I  from 0.83 (mild) to 0.92 (normal) and in subject II from 0.88 (mild) to 0.95 (normal) after being done therapy for diabetic feet spa. It is suggested to Puskesmas officers need to treat spa diabetics as one of the peripheral blood circulation management in patients with type 2 diabetes mellitus.