S. Suryono
Instrumentation And Electronic Laboratory, Physic Department, Faculty Of Science And Mathematic, Diponegoro University Of Semarang, Indonesia

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RANCANG BANGUN SISTEM MONITORING KONDUKTIVITAS LISTRIK AIR MENGGUNAKAN WIRELESS SESNOR SYSTEM (WSS) Margo Utomo; Suryono Suryono
Youngster Physics Journal Vol 5, No 4 (2016): Youngster Physics Journal Oktober 2016
Publisher : Jurusan Fisika, Fakultas Sains dan Matematika, Universitas Diponegoro

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Abstract

Water has many benefits one of which is a good conductor of electricity, because the water contains ions that can conduct electricity, the amount of water's ability to conduct electricity known as electrical conductivity or electrical conductivity (EC). The electrical conductivity of the water is in practice often used as parameters of water quality. Therefore the need for a monitoring electrical conductivity of water so that the levels of electrical conductivity in a body of water. The method used for water monitoring system for electrical conductivity using Wireless Sensor System (WSS). By using WSS data monitoring can be done at a distance, direct or realtime network using Wi-Fi. To know the symptoms of the changes that occur in the water sensor uses electrical conductivity of water. Values that comes out of analog value which is then converted into digital values by microcontroller ATSAM3X8E with features Analog to Digital Converter (ADC), then the data is sent to a computer using serial communication. The data sent is stored in a database at the station Remote Terminal Unit (RTU). The data has been stored subsequently sent to the Terminal Station Control Unit (CTU) using Wi-Fi networks. Data sent to CTU station can be accessed by accessing the IP address in a web browser. The results of the characterization of the sensor to a standard measuring instrument obtained the following equation y = 58,666x - 42929. Furthermore, the equation to be incorporated into the program the microcontroller then do the calibration. The results of the calibration of linear correlation coefficient (R) and standard deviation (δ), a conductivity sensor has R = 0.999 and δ = 129.76 μS / cm. Of data sent and received data error does not occur, so it can be ascertained that the data transmission no data is wrong, less, or increases. 
EFFECT OF AUDIO THERAPY USING AL-QUR'AN MURROTAL ON BEHAVIOR DEVELOPMENT IN CHILDREN WITH AUTISM Anjar Astuti; Suryono Suryono; Melyana Nurul Widyawati; Ari Suwondo; Mardiyono Mardiyono
Belitung Nursing Journal Vol. 3 No. 5 (2017): September - October
Publisher : Belitung Raya Foundation, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (204.962 KB) | DOI: 10.33546/bnj.189

Abstract

Background: Autism is a neurodevelopmental disorder. Audio therapy is considered as one of the complementary therapies to improve the behavior of children with autism. Objective: This study was to analysis the effectiveness of the Al-Qur'an murrotal audio therapy on behavioral development in children with autism. Methods: This study was a true-experimental research using pretest and posttest approach with control group. This research was conducted on November 2016 in the Autism Foundation of Semarang City, Indonesia. There were 30 samples were selected using simple random sampling, with 15 samples assigned in the experiment and control group. Mann Whitney and Wilcoxon tests were used for data analysis in this study. Results: Results showed that there was a significant difference in the mean of behavioral development after given intervention between the experiment group and control group with p-value 0.034 (<0.05). The mean of behavioral development in the experiment group (4.53) was higher than the mean in the control group (3.47). Conclusion: The Al-Qur'an murrotal audio therapy is effective to develop behavior of children with autism. Therefore, it is expected that this audio therapy can be applied an alternative therapy for children with autism.
EFFECTIVENESS OF MUSIC THERAPY ON ANXIETY AND B-ENDORPHIN LEVELS IN PRIMIGRAVIDA DURING THE THIRD STAGE OF PREGNANCY Surya Dayyana; Suryono Suryono; Melyana Nurul Widyawati; Syarief Thaufik Hidayat
Belitung Nursing Journal Vol. 3 No. 6 (2017): November - December
Publisher : Belitung Raya Foundation, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (281.035 KB) | DOI: 10.33546/bnj.298

Abstract

Objective: To examine the effectiveness of music therapy on anxiety and β-endorphin levels in primigravida during the third stage of pregnancy. Methods: This was a quasi-experimental study with pretest-posttest control group design. The research was conducted in December 2016 - January 2017. There were 39 respondents selected using purposive sampling technique, which 13 assigned in the experiment group 1 (music therapy with a sound pressure of 40 dB), experiment group 2 (music therapy with a sound pressure of 62 dB) and control group (health counseling). Anxiety levels were measured using the HARS (Hamilton Anxiety Rating Scale), and β-endorphin hormone levels were measured using ELISA (Enzyme-Linked Immunosorbent Assay) method. Data were analyzed using Paired t-test, One-Way ANOVA test with post-hoc Bonferroni, and Kruskal Wallis test with post-hoc Mann Whitney. Results: Findings revealed that there was a decrease of the mean of anxiety levels in the experiment group 1 from 31.92 (pretest) to 24.69 (posttest), and the experiment group 2 from 34.54 (pretest) to 25 (posttest) with p-value <0.05. There was an increase of the mean of β-Endorphin levels in the experiment group 1 from 53.63 (pretest) to 63.24 (posttest), and the experiment group 2 from 48.55 (pretest) to 64.9 (posttest) with p-value <0.05. However, there was no effect of counseling in the control group on anxiety levels (p=0.413) and β-Endorphin levels (p= 0.394). Conclusion: Music therapy is effective in reducing anxiety levels and increasing β-endorphin levels. Thus, music therapy can be used as an alternative treatment for pregnant mothers at home who experienced anxiety.
EFFECTIVENESS OF LAVENDER AROMATHERAPY AND CLASSICAL MUSIC THERAPY IN LOWERING BLOOD PRESSURE IN PREGNANT WOMEN WITH HYPERTENSION Sri Maisi; Suryono Suryono; Melyana Nurul Widyawati; Ari Suwondo; Suryati Kusworowulan
Belitung Nursing Journal Vol. 3 No. 6 (2017): November - December
Publisher : Belitung Raya Foundation, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (237.555 KB) | DOI: 10.33546/bnj.301

Abstract

Background: Hypertension during pregnancy remains high in Indonesia. It is a major cause of maternal death. Aromatherapy lavender and classical music therapy are considered effective in lowering blood pressure in hypertension. Objective: To examine the effect of lavender aromatherapy and classical music therapy in lowering blood pressure in pregnant women with hypertension. Methods: A quasi-experimental study with pretest-posttest control group design. There were 52 pregnant women selected using simple random sampling, divided into lavender aromatherapy group, classical music group, combination of aromatherapy and music group, and control group. Sphygmomanometer was used to measure blood pressure. Mann Whitney and Post Hoc test were used for data analysis. Results: Results showed that four groups had a significant decrease in systolic blood pressure after given intervention with p-value <0.05. The mean decrease of systolic blood pressure among four groups was: lavender group (5.77 mmHg), music group (7.23 mmHg), combination group (9.54 mmHg), and control group (3.67 mmHg); and the mean decrease of diastolic blood pressure was: the lavender group (2.77 mmHg), music group (0.61 mmHg), combination group (8.23 mmHg), and control group (3.42 mmHg). Conclusion: There was a significant effect of lavender aromatherapy and classical music therapy in lowering blood pressure in pregnant women with hypertension. However, the combination of both interventions was more effective than lavender aromatherapy or music therapy alone.
EFFECT OF NATURE SOUND THERAPY ON THE LEVEL OF CORTISOL IN POSTPARTUM PRIMIPARA Yulinda Laska; Suryono Suryono; Melyana Nurul Widyawati; Ari Suwondo; Suryati Kusworowulan
Belitung Nursing Journal Vol. 4 No. 1 (2018): January - February
Publisher : Belitung Raya Foundation, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (171.746 KB) | DOI: 10.33546/bnj.339

Abstract

Background: Majority of primiparous mothers experience a wide range of postpartum blues, which leads to stress and an increase in cortisol. Therefore, efforts to reduce cortisol level is needed. Nature sound music therapy is believed to make the mothers feel relaxed and comfortable. Objective: To examine the effect of the nature music therapy on cortisol levels in postpartum primipara. Methods: This was a true experimental study with pretest-posttest control group design. The study was conducted in the postpartum ward in the General Hospital of Semarang Indonesia from November 2016 to January 2017. There were 39 postpartum primipara selected in this study using simple random sampling divided into three groups: 1) the experiment group who received the nature music therapy for 15 minutes, 2) the experiment group who received the nature music therapy for 30 minutes, and 3) the control group. One-way ANOVA test was performed for data analysis. Results: There was a statistically significant effect of the nature sound therapy on the cortisol level in the postpartum primipara, with p-value = 0.010 (<0.05). Conclusion: There was a significant effect of the nature music therapy on the cortisol levels in postpartum primipara. Thus, the application of nature music therapy can be an alternative therapy especially for postpartum primipara who experience emotional stress, physical, anxiety, and fatigue.