scholarly journals PERBANDINGAN EFEKTIFITAS PENURUNAN KADAR BOD DAN COD PADA LIMBAH CAIR INDUSTRI TAHU MENGGUNAKAN TANAMAN KAYU APU (Pistia stratiotes) DAN TANAMAN ECENG GONDOK (Eichornia crassipes Solms)

2016 ◽  
Vol 14 (2) ◽  
Author(s):  
Enggrit Ariana Sari ◽  
Koerniasari . ◽  
Soekiran Al Jauhari

Tofu waste is the waste generated in tofu manufacturing process. The Waste is generated in the form of solid and liquid wastes. The liquid waste contains organic material.  When it is disposed in water without processing, it will cause pollution, such as the reduction of oxygen dissolved in the water causing disturbance on organisms living in the water. This is an actual experimental research by using "pretest-posttest with Control Group" design. This research was conducted with 9 repetitions; each took 30 liters divided into three tubs. The data were then analyzed by using the percent decline formula. The results showed that each treatment was effective to reduce BOD and COD with 2 days contact. BOD reduction was 49.11% and 42.87% for COD reduction by using  water hyacinth plant. With apu-apu, the reduction of BOD was 33.76% and COD was 36.26%. Small and medium industries experiencing problems with the quality BOD and COD level are suggested to make a pond filled with the plants to absorb the levels of BOD and COD to improve the quality of the liquid waste before it is discharged in water bodies. Government institutions are expected to continue to monitor industry that produces waste. Therefore, BOD and COD levels remain below the quality standard that has been set.Keywords    : BOD, COD, Apu-Apu, Water Hyacinth, Tofu waste

2021 ◽  
Vol 5 (1) ◽  
pp. 39-51
Author(s):  
Anisa Fitriani ◽  
Fuad Nashori ◽  
Indahria Sulistyarini

Penelitian ini bertujuan untuk mengetahui pengaruh pelatihan regulasi emosi untuk meningkatkan kualitas hidup caregiver skizofrenia. Metode yang digunakan adalah kuasi eksperimen dengan pretest-posttest control group design dan teknik pengambilan sampel menggunakan purposive sampling. Subjek terdiri atas dua puluh caregiver laki-laki dan perempuan berusia 47-63 tahun yang dibagi dalam kelompok eksperimen dan kontrol. Metode pengumpulan data menggunakan wawancara, observasi, dan pengukuran kualtias hidup dengan skala World Health Organization of Quality of Life-BREF. Data dianalisis menggunakan anava campuran untuk mengetahui perbedaan kualitas hidup kelompok eksperimen dan kontrol saat prates, paskates, dan tindak lanjut. Hasil penelitian menunjukkan adanya peningkatan yang sangat signifikan pada skor kualitas hidup kelompok eksperimen setelah diberi pelatihan regulasi emosi. Skor kualitas hidup mengalami peningkatan kembali saat pengukuran tindak lanjut, sedangkan pada kelompok kontrol tidak terdapat peningkatan yang signifikan. Hasil tersebut menunjukkan bahwa pelatihan regulasi emosi efektif dalam meningkatkan kualitas hidup caregiver skizofrenia.


2012 ◽  
Vol 15 (3) ◽  
pp. 151-158
Author(s):  
Aria Wahyuni ◽  
Elly Nurrachmah ◽  
Dewi Gayatri

AbstrakPenyakit Jantung Koroner (PJK) adalah suatu bentuk gangguan pembuluh darah koroner yang termasuk dalam ketegoriarterosklerosis. Ketidaksiapan pasien PJK pulang dari rumah sakit akan berdampak terhadap rawatan ulang sebagai akibat daripelaksanaan program discharge planning yang belum efektif selama dirawat. Penelitian ini bertujuan untuk mengetahui pengaruhpenerapan discharge planning terhadap kesiapan pulang pasien penyakit jantung koroner. Penelitian ini menggunakandesain quasi experiment dengan pendekatan non-equivalent post test only control group design. Jumlah sampel 32 orang yangterbagi atas 16 orang kelompok kontrol dan 16 orang kelompok intervensi dan dilakukan di tiga rumah sakit di Kota Bukittinggi.Hasil penelitian didapatkan adanya pengaruh penerapan discharge planning terhadap kesiapan pulang pasien penyakit jantungkoroner yang terdiri dari status personal, pengetahuan, kemampuan koping, dan dukungan (p= 0,001; α= 0,05). Penelitian inimerekomendasikan discharge planning yang baik dapat dilakukan untuk meningkatkan kualitas asuhan keperawatan dan kualitashidup pasien penyakit jantung koroner.Kata Kunci: discharge planning, kesiapan pulang, penyakit jantung koronerAbstractCoronary Heart Disease (CHD) is a form of blood vessel disorder that belongs to the category of coronary atherosclerosis. Anunreadiness of patients with CHD to go home from the hospital will have an impact on readmission as a result of ineffectivedischarge planning program during hospitalized. The purpose of this study was to examine the effect of the implementation ofdischarge planning program on the readiness to be discharged from the hospital. A quasi experiment with non-equivalent posttest only control group design was employed. The participant of the study was 32 respondents devided into control andintervention groups, each had 16 respondents who were taken from three hospitals in Bukittingi. The result showed thatdischarge planning program has significance influence on patient’s perception of their readiness to be discharged from thehospital, it consisting of personal status, knowledge, coping ability, and support (p= 0.001; α= 0.05). This study recommendsthat a good discharge planning program can be implemented to improve the quality of nursing care, to reduce the risk ofreadmission to the hospital and the quality of life of patients with coronary heart diseases.Keywords: coronary heart disease, discharge planning, readiness to be discharged


2019 ◽  
Vol 9 (3) ◽  
pp. 219-224
Author(s):  
Nieniek Ritianingsih

Penyakit gagal ginjal kronis atau disingkat GGK, saat ini diakui sebagai prioritas kesehatan masyarakat di seluruh dunia. Pasien GGK akan mengalami  gangguan fisik dan psikologis sehingga mempengaruhi kualitas hidupnya. Teknik konservasi energi dengan pemberdayaan diri dapat diberikan pada pasien GGK dengan tujuan dapat meningkatkan energi, mengurangi fatigue dan kualitas hidup dapat meningkat. Penelitian ini bertujuan untuk mengetahui pengaruh penerapan teknik konservasi energi dengan pemberdayaan diri terhadap kualitas hidup pasien gagal ginjal kronik.Hipotesis penelitian ini adalah teknik konservasi energydengan pemberdayaan diridapat meningkatkan kualitas hidup pasien GGK.   Responden penelitian ini berjumlah 47 orang untuk kelompok intervensi dan untuk kelompok kontrol 47 orang responden. Penelitian ini merupakan penelitian kuantitatif menggunakan metoda kuasi eksperimental dengan pendekatan pre test – post test control group design. Hasil uji statistik didapatkan nilai p value 0,000 maka dapat disimpulkan ada perbedaan yang signifikan antara  kualitas hidup  kelompok kontrol dengankualitas hidup kelompok intervensi setelah dilakukan penerapan teknik konservasi energy. Perawat agar menerapkan tehnik konservasi energy sebagai suatu program terstruktur dari intervensi keperawatan bagi pasien GGK   Kata kunci : teknik konservasi energi, kualitas hidup, GGK   THE EFFECT OF THE APPLICATION OF ENERGY CONSERVATION TECHNIQUES WITH SELF-EMPOWERMENT TO THE QUALITY OF LIFE OF PATIENTS WITH CHRONIC RENAL FAILURE   ABSTRACT Chronic kidney failure or abbreviated CRF, is currently recognized as a public health priority throughout the world. GGK patients will experience physical and psychological disorders that affect their quality of life. Energy conservation techniques with self-empowerment can be given to CRF patients with the aim of increasing energy, reducing fatigue and quality of life can be increased. This study aims to determine the effect of the application of energy conservation techniques with self-empowerment to the quality of life of patients with chronic renal failure. The hypothesis of this study is conservation techniques of energy with empowerment can improve the quality of life of patients with CRF. The respondents of this study were 47 people for the intervention group and for the control group 47 respondents. This research is a quantitative research using a quasi-experimental method with a pre test - post test control group design approach. The statistical test results obtained p value 0,000, it can be concluded that there is a significant difference between the quality of life of the control group and the quality of life of the intervention group after the application of energy conservation techniques. The nurse is to apply energy conservation techniques as a structured program of nursing interventions for CRF patients   Keywords: energy conservation techniques, quality of life, CRF


2018 ◽  
Vol 54 (2) ◽  
pp. 84 ◽  
Author(s):  
Widayati Agustina ◽  
Widjiati Widjiati ◽  
Alfiah Hayati

This study aimed to determine the effects of red fruit (Pandanus conoideus Lam) oil on MDA levels and spermatozoa quality in mice (Mus musculus) exposed to MSG. The quality includes motility, viability, concentration, and morphology of spermatozoa. This experimental study used randomized post-test only control group design. The subjects of this study were 25 mice (Mus musculus), divided into 5 groups (5 mice per group). K- group received distilled water for 35 days. K+ group received 4 mg/g BW MSG for 21 days. P1, P2, and P3 treatment groups received 4 mg/g BW MSG for 21 days and 0.02; 0.04; 0.08 ml/g BW red fruit oil, respectively, from day 22 to 35. The results showed that mean spermatozoa morphology in K-, K+, P1, P2, P3 groups were as follows: 0.86; 0.56; 0.67; 0.61; and 0.87 (%). The spermatozoa concentrations were sequentially as follows: 21; 10; 15; 32,8,19 (107 cells/ml). The spermatozoa's vitalities were as follows: 0,64; 0,14; 0,24; P2: 0.36; 0.68 (%). MDA levels were respectively: 0.29; 0.60; 0.35; 0.23; and 0.19 (nm). As a conclusion, testicular MDA levels in mice exposed to MSG and given with red fruit oil were lower than those in mice exposed to MSG without receiving red fruit oil. The quality of spermatozoa in mice exposed to MSG and receiving red fruit oil was higher than that of mice exposed to MSG without being given with red fruit oil.


2015 ◽  
Vol 5 ◽  
pp. 46-54
Author(s):  
PARUL AGRAWAL ◽  
PRANAV PANDYA

Aim of the present study was to examine the effect of yogic practices in managing libidinal impulses among adolescents and improving their quality of life. Experimental and control group design was used. Eighty samples were collected through accidental sampling (40 in experimental group and 40 in control group) from Mother Teresa Public School, Delhi. The students those who had high levels of libidinal impulses were selected. The age of the subjects ranged from 14-19 years. The students in the experimental group were made to do yogic practices regularly for 40 days. Libidinal Impulses Scale and PGI General Wellbeing Scale were used. The obtained values of t-test for Libidinal Impulses and General Wellbeing are significant at 0.01 level of confidence. The  result  of  the  study  shows  that  yogic practices  are  significantly  effective  in  reducing  the  levels  of  libidinal impulses  and  improve the level of quality of life of adolescents.


2021 ◽  
Vol 7 (2) ◽  
pp. 287-294
Author(s):  
Noviyanti Noviyanti ◽  
Rahmi Rahmi ◽  
Ratna Dewi ◽  
Nurdahliana Nurdahliana

GIVING MURATTAL AL-QURAN THERAPY ON QUALITY TRIMESTER PRIMARY PREGNANT MOTHER'S SLEEP III Background : Expecting mothers experienced different discomforts which were frequently felt in the third trimester, a waiting period in which the pregnant mothers started to be alert of delivering a baby. These discomforts resulted in disturbance of activities of the expectants. Sleep problem was mostly occured during this trimester which might decrease sleep quality. To overcome the complaint, there should be a way to increase sleep quality of the pregnant women. One of them is Murattal Qur'an.Purpose : This study was aimed at finding out the effect of Murattal Qur'an on third semester toward sleep quality of the pregnants.Methods : This research belonged to a quasi-experimental with a pretest-posttest control group design. The population in this study were all pregnant women in the third trimester primigravida in the working area of the Kuta Baro Health Center, Aceh Besar. The sample was 40 pregnant women who were divided into the control group and the treatment group. The treatment group listened to the Murattal Quran chapter Ar-Rahman on Android for 7 nights before going to bed. Data was  analysed by using the Wilcoxon test because the data were not normally distributed.Results : The obtained significant value (p) of  the treatment group of before and after  therapy was  0.000 lower than 0.05 (p=0.000 <0.05)Conclusion : There is an effect of giving Murattal Al-Quran therapy in the third trimester primigravida on the quality of mother's sleep.Suggestion : It hoped that it increased the active role of Midwives to provide information to pregnant women about the way to overcome the sleep disorders of   the third trimester pregnant women was by by listening to the murattal Quran. Keywords: Murattal Al-Quran, Sleep Quality, Primigravida, Third Trimester.ABSTRAK Latar Belakang :  Ketidaknyamanan yang dirasakan oleh ibu hamil paling sering dirasakan saat trimester III. Trimester III merupakan masa menunggu kelahiran bayinya. Ketidaknyamanan yang dirasakan ibu mengakibatkan aktivitas sehari-hari ibu hamil menjadi terganggu. Gangguan tidur merupakan Keluhan yang paling sering terjadi pada ibu hamil trimester III. Gangguan ini menyebabkan kualitas tidur ibu menurun. Salah satu cara pendekatan untuk meningkatkan kualitas tidur ibu hamil adalah mendengarkan lantunan ayat Al-Quran.Tujuan : Mengetahui pengaruh pemberian terapi murattal Al-Quran pada primigravida trimester III terhadap kualitas tidur ibu.Metode : Jenis penelitian adalah quasi-eksperimen dengan pendekatan pretest-posttest control group design. Populasi adalah primigravida trimester III di wilayah kerja Puskesmas Kuta Baro Kabupaten Aceh Besar. Jumlah sampel 40 ibu hamil yang dibagi menjadi kelompok kontrol dan kelompok perlakuan. Kelompok perlakuan mendengarkan murattal Al-Quran surah Ar-Rahman dengan menggunakan HP Android selama 7 malam sebelum tidur. Analisa data menggunakan Uji Wilcoxon karena data berdistribusi tidak normal.Hasil :  Nilai signifikan pada kelompok perlakuan terhadap kualitas tidur ibu sebelum dan sesudah diberikan terapi adalah p = 0,000 lebih kecil dari nilai 0,05.Kesimpulan : Terdapat pengaruh pemberian terapi murattal Al-Quran pada primigravida trimester III terhadap kualitas tidur ibu.Saran : Meningkatkan peran aktif bidan dalam memberikan informasi kepada ibu hamil tentang asuhan ketidaknyaman ibu hamil trimester III yaitu masalah gangguan tidur dengan mendengarkan murattal Al-Quran.  Kata Kunci: Murattal Al-Quran, Kualitas tidur, Primigravida, Trimester III. 


Biosfer ◽  
2019 ◽  
Vol 12 (2) ◽  
pp. 238-248
Author(s):  
Yunawati Sele

Learning innovation is an effort to improve the quality of learning. One form of innovation is the integration of brain gym learning techniques and various learning models, including the Children Learning in Science (CLIS) model.  However, so far, there has never been a study of learning innovations through the integration of brain gym techniques with the CLIS model. This study aims at finding out the optimizing of the Children Learning in Science (CLIS) models with brain gym to empower students' human circulatory conception. This study is quasi-experimental research of pretest-posttest Nonequivalent control group design. The population of this study was the students of class XI MIA SMA Negeri 7 Kupang, which consisted of 173 students. The sample of this study were students of class XI MIA1 and XI MIA 2, which consisted of 61 students. The instrument used was a test of human circulatory conception developed by Andriani (2017). The results showed that the increase in students' human circulatory conception in CLIS learning combined with a gym is 40.61% higher than the increase in students' human circulatory conception in CLIS learning. It can be concluded that the application of brain gym can optimize Children Learning In Science (CLIS) potential in empowering students' human circulatory conception.


2016 ◽  
Vol 4 (2) ◽  
Author(s):  
Risnawati A. Haris ◽  
Lydia Tendean ◽  
Grace Turalaki

Abstract: The coffee beans composed of the compound caffeine, palmitic acid, linoleic acid and acid stearic. The content of caffeine in coffee can improve spermatozoa motility that are not motile by inhibiting cyclic nucleotide phosphodiesterase and affects the intracellular levels of cyclic AMP. Spermatozoa quality can be affected by various factors such as stress. In nocturnal animals, dark periode becomes a signal to do activity by suprachiasmatic nucleus. The change in activity of the nocturnal animals from initial condition in the dark then exposed to light can leads to stress. This study was aimed to determine the effect of coffee on the spermatozoa quality of wistar rats which had been exposed to stress. This was an experimental analytical study with a post-test only control group design. The study was conducted for 50 days from September to November 2016. The sample consisted of 9 rats divided into three groups: a control group (P0) is given only exposure to stress in the form of light, the treatment group 1 (P1) is given exposure to stress in the light form and liquid coffee 1 ml / kg and the treatment group 2 (P2) is given exposure to stress in the light form and coffee extracts. The results showed that there were significant differences in the concentration and motility treatment group 1 (P1) to the control group (P0) which is p <0.05 and significant differences in sperm motility treatment group 2 (P2) to the control group (P0) which is p <0.05. Conclusion: Coffee administration could improve the quality of spermatozoa of wistar rats exposed to stress.Keywords: stress, coffee, quality of spermatozoa. Abstrak: Biji kopi tersusun dari senyawa kafein, asam palmatik, asam linoleat dan asam stearik. Kandungan kafein yang terdapat didalam kopi mampu meningkatkan motilitas spermatozoa yang tidak motil dengan cara menghambat siklus nukleotida fosfodiesterase dan mempengaruhi level intraseluler dari siklus AMP. Kualitas spermatozoa juga dapat dipengaruhi oleh berbagai faktor lain seperti stres. Pada hewan nokturnal periode gelap menjadi sinyal untuk beraktiftas dilakukan oleh suprachiasmatic nucleus. Perubahan aktivitas pada hewan nokturnal dari kondisi awalnya ditempat yang gelap lalu diberikan paparan cahaya dapat menyebabkan terjadinya stres. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian kopi terhadap kualitas spermatozoa tikus wistar yang terpapar stres. Jenis penelitian ialah eksperimental analitik dengan post-test only control group design. Penelitian dilakukan selama 50 hari dari bulan September – November 2016. Sampel sebanyak 9 ekor tikus dibagi menjadi tiga kelompok yaitu : kelompok kontrol (P0) hanya diberikan paparan stres berupa cahaya, kelompok perlakuan 1 (P1) diberikan paparan stres berupa cahaya dan cairan kopi 1 mL/KgBb dan kelompok perlakuan 2 (P2) diberikan paparan stres berupa cahaya dan ekstrak kopi. Hasil penelitian menunjukkan adanya perbedaan yang signifikan pada konsentrasi dan motilitas spermatozoa kelompok perlakuan 1 (P1) terhadap kelompok kontrol (P0) yaitu p<0,05 dan perbedaan yang signifikan pada motilitas spermatozoa kelompok perlakuan 2 (P2) terhadap kelompok kontrol (P0) yaitu p<0,05. Simpulan: Pemberian kopi meningkatkan kualitas spermatozoa yang terpapar stres. Kata kunci: stres, kopi, kualitas spermatozoa


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