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AYU RAHMAWATI
Jurusan Kimia FMIPA Unesa
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Determination of pH value and Vitamin C Levels in Spontaneous Fermented Kimchi and Pickles by Acid Lactic Bacteria Suleman, Dininurilmi; Rizki, Prajwalita Rukmakharisma; Susanto, Fika; Rahmawati, Ayu; Zhulaikah, Hanif Nur; Aulia, Maulida; Puspitasari; Firdaus, Nova Novia; Ajeng, Shavira; Hapsari, Alifia Karina
Journal of Food and Agricultural Product Vol. 5 No. 1 (2025): JFAP
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/jfap.v5i1.6392

Abstract

Fermentation is the process of chemical transformation in an organic substrate through the activity of enzymes produced by microorganisms. Food fermentation provides some nutritional benefits. It also helps to maintain and increase the nutritional value of food such as vitamin C. Vitamin C, which satisfies the nutritional needs of a balanced diet, is found in abundance in fruits and vegetables. However, there is currently no preservation method that can maintain the amounts of ascorbic acid that are initially found in fruits and vegetables. This study aims to determine the effect of Vitamin C on pickle and kimchi fermentation process on some vegetable (red chilli, cucumber, water pumpkin and chinese cabbage). The result of analysis showed red chili pickle and cucumber pickle with no salt addition have vitamin C of 42.50 ± 2.07 mg/100gr and 16.13 ± 1.06 mg/100gr, respectively, while with 2.5% salt addition has vitamin C of 29.30 ± 4.14 mg/100gr and 8.80 ± 0.70 mg/100gr, respectively. While water pumpkin kimchi and Chinese cabbage kimchi with no salt addition have vitamin C of 20.50 ± 1,65 mg/100gr and 20.50 ± 0.71 mg/100mg, while kimchi and Chinese cabbage with 2.5% salt addition have vitamin C of 25.81 ± 2,30 mg/100gr and 34.12 ± 1.48 mg/100gr, respectively. Therefore, it showed that the addition of salt ingredient on red chili and cucumber pickle might reduce the vitamin C levels, while it might increase the vitamin C levels of water pumpkin and Chinese cabbage kimchi. Keywords: fermentation, kimchi, pickle, vegetable, vitamin C
Pemberdayaan Umkm Dan Peran Wanita Melalui Digitalisasi Pemasaran:Kegiatan Pengabdian Masyarakat Di Kecamatan Kebon Pedas, Sukabumi Guntoro, Guntoro; Wibisono, Moh Arief Aryo; Rahmawati, Ayu; Ali, Helmiyati Abdullah; Saputra, Septian Tri
Blantika: Multidisciplinary Journal Vol. 2 No. 3 (2024): Reguler Issue
Publisher : PT. Publikasiku Academic Solution

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57096/blantika.v2i3.107

Abstract

Penelitian ini bertujuan untuk menyelidiki dampak pemberdayaan Usaha Mikro, Kecil, dan Menengah (UMKM) serta peran wanita dalam konteks digitalisasi pemasaran melalui kegiatan Pengabdian Masyarakat di Kecamatan Kebon Pedas, Sukabumi. Fokus penelitian ini terletak pada implementasi strategi digital dalam pemasaran UMKM dan bagaimana perempuan berpartisipasi dalam proses ini. Metode penelitian melibatkan pengumpulan data melalui wawancara dengan pelaku UMKM dan perempuan yang terlibat dalam kegiatan pemberdayaan, observasi langsung terhadap implementasi strategi digital, serta analisis data kuantitatif untuk mengukur dampak pemberdayaan dan partisipasi wanita dalam bisnis. Hasil penelitian diharapkan dapat memberikan pemahaman yang mendalam tentang sejauh mana digitalisasi pemasaran dapat meningkatkan daya saing UMKM dan peran kontributif perempuan dalam kegiatan ekonomi. Implikasi dari penelitian ini dapat memberikan panduan praktis bagi pengembangan program pemberdayaan UMKM melalui digitalisasi pemasaran, khususnya di wilayah Kecamatan Kebon Pedas, Sukabumi, serta memberikan sumbangan teoretis terkait peran wanita dalam perkembangan ekonomi digital di tingkat lokal.
Rasionalitas Antibiotik Pasien Bronkitis Akut Anak Dengan Metode Gyssens Di RSIA Zainab Kota Pekanbaru Endri, Novtafia; Rahmawati, Ayu; Rahmawati, Noveri; Nesya, Nabilla Fadhia
The Journal Of Pharmacy Vol. 1 No. 1 (2023): Journal Of Pharmacy UMRI
Publisher : LPPM, Universitas Muhammadiyah Riau

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Abstract

According to WHO, as many as 13 million children in the world die every year and most of these deaths are in developing countries, where ISPA is one of the main causes of death by killing as many as 4 million children each year. Bronchitis ranks 6th out of 10 causes of death. However, Indonesia still has no reports on exact figures regarding this disease. This study aims to determine the accuracy of the use of antibiotics in pediatric patients with acute bronchitis based on the Gyssens method at RSIA Zainab Pekanbaru City. This type of research was non-experimental with data collection using a purposive sampling technique retrospectively. The results of the study based on a qualitative evaluation of the use of antibiotics in pediatric acute bronchitis patients at RSIA Zainab Pekanbaru City using the Gyssens method showed the quality of rational use of antibiotics found that 64 patients were declared rational ( category 0) and 5 patients were declared irrational. If possible further research regarding the rationality of using antibiotics in pediatric acute bronchitis patients at RSIA Zainab Pekanbaru City can be carried out using the DDD method or with a prospective approach so that monitoring of the patient's condition progress can be carried out from day to day.
Formulation And Physical Stability Of Hair Tonic Ethanol Extract Of Katuk Leaves (Sauropus Androgynous (L.) Merr) Arif, Muhammad; Nurbaiti; Rahmawati, Ayu; Oriendhini, Salsa
The Journal Of Pharmacy Vol. 1 No. 1 (2023): Journal Of Pharmacy UMRI
Publisher : LPPM, Universitas Muhammadiyah Riau

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Abstract

Katuk leaves (Sauropus androgynus (L.) Merr) contain provitamin A and vitamin E, flavonoid, and ascorbic acid, which help hair growth. This study aims to determine the stability level of hair tonic preparations of ethanol extract from katuk leaves. The method used in this study is the cycling test method. This study made a hair tonic formulation with 2.5% ethanol extract of katuk leaves with a variation of 96% ethanol concentration of 35 ml and 10 ml. The stability parameters tested include organoleptic, pH, viscosity, specific gravity, and homogeneity. The pH test results range from 4.4 to 5.3; this pH value follows the Indonesian National Standard (SNI). The viscosity test ranged from 0.59-0.69; this pH value complies with the Indonesian National Standard (SNI). The specific gravity test results ranged from 1.02-1.04, and this particular gravity value was not the theory of specific gravity of hair tonic less than 1. The homogeneity test results showed that the hair tonic experienced precipitation and was not homogeneous. Furthermore, the hedonic test showed that the panellists preferred the negative control preparation, then the hair tonic preparation of katuk leaf ethanol extract with 96% ethanol variation of 60 ml and finally, the hair tonic preparation of katuk leaf ethanol extract with 96% ethanol variation of 35 ml.
Pengujian Konsentrasi Hambat Minimum Ekstrak Daun Mangrove (Avicennia alba Blume) Terhadap Shigella sonnei Nursyafni; Rahmawati, Ayu; Nurbaiti; Irfan, Nawwar; Nabilla, Alivia
The Journal Of Pharmacy Vol. 2 No. 1 (2024): Journal Of Pharmacy UMRI
Publisher : LPPM, Universitas Muhammadiyah Riau

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Abstract

Infectious diseases are a public health problem for both developed and developing countries. The cause of an infectious disease such as in Shigella sonnei bacteria which occurs in dysentery is characterized by feces mixed with blood and mucus usually accompanied by fever. One solution to overcome dysentery is by utilizing plants that can be processed into medicine. One of them is mangrove (Avicennia alba Blume) which contains phytochemical compounds as antibacterial activity. This study is an experimental study that aims to determine the minimum inhibitory concentration (MIC) of mangrove leaf ethanol extract (Avicennia alba Blume) against Shigella sonnei bacteria. The minimum inhibitory concentration (MIC) value of the extract was determined using the liquid dilution method and continued with solid dilution, with concentrations of 11%, 12%, 13%, 14%, and 15%. Observations were made to see whether bacterial growth in the media. The test results showed that mangrove leaf ethanol extract (Avicennia alba Blume) had a minimum inhibitory concentration at a concentration of 15% in inhibiting the growth of Shigella sonnei bacteria with clear around the media.
Evaluation of the Level of Knowledge, Attitudes, and Behavior of High School Students in the City of Pekanbaru in the Use of Antibiotics Lubis, Nursyafni; Rahmawati, Ayu; Indriani, Lusi; Afandi, Ayu Indah Lestari
Jurnal Farmasi Sains dan Komunitas (Journal of Pharmaceutical Sciences and Community) Vol 22, No 1 (2025)
Publisher : Sanata Dharma University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24071/jpsc.007268

Abstract

The high use of antibiotics in the community will lead to resistance. According to the results of studies in Indonesia, the problem of antibiotic resistance is very complex and will continue to increase every year. Infectious diseases account for more than 13 million deaths per year in developing countries. Wise and rational use of antibiotics can reduce the disease burden, especially infectious diseases. Conversely, the widespread use of antibiotics that do not match the indications significantly increases antibiotic resistance. Students must know the proper use of antibiotics so as not to develop antibiotic resistance. They do not know much or fully understand antibiotics during the transition from childhood to adulthood. This study aims to determine the relationship between knowledge, attitudes, and behavior of SMAN Se-Kota Pekanbaru students in the use of antibiotics. This research uses a descriptive survey method with 360 respondents. Data analysis was done using a chi-square test with a significance level of p 0.05. The results of this study showed that there were students with good knowledge (67%), with some who showed a positive attitude (75%), and less behavior in the use of antibiotics (74%). The chi-square test showed a significant relationship between attitudes and antibiotic use behavior with a p-value of 0.001 (p 0.005). While the level of knowledge and attitude had a p-value of 0.605 (p 0.05) and the level of knowledge and behavior had a p-value of 0.118 (p 0.05), indicating there was no significant relationship. From the results of this study, it can be concluded that there is no significant relationship between students' knowledge with attitudes and behavior in the use of antibiotics, and there is a significant relationship between attitudes and student behavior in the use of antibiotics.
Desain Primer PCR Sebagai Biomarker COVID-19 Strain Terbaru Yang Di Identifikasi Di Januari 2021 Nurbaiti; Herli, Muhammad Azhari; Hari, Dewi Gulyla; Rahmawati, Ayu
Photon: Journal of Natural Sciences and Technology Vol. 11 No. 2 (2021): Jurnal Photon
Publisher : LPPM Universitas Muhammadiyah Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/jp.v11i2.3645

Abstract

Coronavirus disease 2019 (COVID-19) is a contagious disease caused by Severe Acute Respiratory Syndrome Corona Virus 2 (SARS CoV-2). The disease first spread in Wuhan, Hubei Province, China in December 2019. SARS-CoV-2 is highly contagious and has grown rapidly around the world since its discovery. Until January 2021, a total of 101,406,059 confirmed cases of SARS-CoV-2 infection worldwide with a death toll of 2,191,898 and still growing. Diagnosis of COVID-19 is carried out in two common ways, namely a rapid test and PCR (polymerase chain reaction). This study aims to design a PCR primer for the latest COVID-19 strain isolated in January 2021 with the insilico method (computer simulation) so that the primer used as a COVID-19 biomarker is fast and accurate. The results of this study obtained 10 of the best primers from the latest COVID-19 strains with codes MW454767, MW454771, MW460582, MW454660 which were identified on 11 Jan 2021.
Compliance with a Low Salt Diet in Elderly Hypertension at the Elderly Posyandu, Gedog Village, Sananwetan District, Blitar City Fata, Ulfa Husnul; Rahmawati, Ayu; Wibisono, Wahyu; Putri, Raden Roro Dewi Rahmawati Aktyani
Journal of Ners and Midwifery Vol 10 No 2 (2023)
Publisher : STIKes Patria Husada Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26699/jnk.v10i2.ART.p177-181

Abstract

The problem of elderly hypertension is very complex, especially the problem of a low-salt diet. Non-compliance with hypertension will have a negative impact on the elderly and will cause many complications. This research is a descriptive study that aims to see the adherence to a low-salt diet in hypertensive elderly people. The population in this study were hypertensive elderly at the Srikandi elderly Posyandu and Brontoseno Elderly Posyandu in the Working Area of the Sananwetan Health Center, Gedog Village, Sananwetan District, Blitar City as many as 60 people. The sample in this study is based on the formula for calculating the number of samples, namely as many as 50 people. The sampling technique in this study was simple random sampling. The tools in this study were a respondent characteristics questionnaire and a low-salt diet adherence questionnaire that the researchers made themselves based on references. This research was conducted from April to May 2023. General data in this study included gender, marital status, last education, length of time suffering from hypertension and routine internal pressure control. While the specific data in this study is the adherence diet of hypertensive elderly. The results of this study indicate that almost half of the respondents are less compliant with the low-salt diet, namely 46% (23 respondents) and a small proportion of the respondents are compliant with the low-salt diet, 14% (7 respondents). Based on the results of this study, more in-depth interventions are still needed, especially to increase adherence to a low-salt diet in elderly hypertension
A Activity Test Of Antidiarrheal Granule Ethanol Extract Of Rambutan Leaf (Nephelium lappaceum L.) In Mice (Mus musculus) Fadilah, Nitya Nurul; Nurul Aini, Widya; Nur Endah, Srie Rezeki; Nofriyaldi, Ali; Rahmawati, Ayu
Health Information : Jurnal Penelitian Vol 17 No 1 (2025): Januari-April
Publisher : Poltekkes Kemenkes Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36990/hijp.v17i1.1610

Abstract

Ringkasan: Latar belakang: Diare adalah perubahan konsistensi tinja menjadi lunak dan peningkatan frekuensi buang air besar yang dapat menyebabkan dehidrasi hingga kematian. Daun rambutan mengandung tanin dan flavonoid sebagai adstringen yang menghambat motilitas usus untuk terapi antidiare. Tujuan: Menganalisis efektivitas antidiare granul ekstrak etanol daun rambutan dengan metode transit intestinal pada mencit. Metode: Penelitian eksperimental menggunakan 25 mencit Swiss Webster jantan, dibagi 5 kelompok: kontrol positif (loperamide HCl 4 mg/kg), kontrol negatif (granul tanpa ekstrak), dan tiga kelompok uji dengan granul ekstrak daun rambutan dosis 50 mg, 100 mg, 150 mg. Analisis One Way ANOVA dengan signifikansi p<0,05. Hasil: Efektivitas antidiare berturut-turut 23,3%, 26,8%, dan 32,3%, dengan efektivitas tertinggi pada dosis 150 mg. Uji ANOVA menunjukkan perbedaan signifikan antar kelompok (p<0,05). Simpulan: Granul ekstrak etanol daun rambutan memiliki aktivitas antidiare berbanding terbalik dengan rasio transit intestinal. Saran: Penelitian lanjutan diperlukan untuk uji pra-klinis seperti kadar etanol, farmakokinetik, dan toksisitas.
RESILIENSI SANTRI KORBAN SEXUAL HARASSMENT OLEH PENGASUH PESANTREN: (Analisis Dampak Psikologis Perempuan dalam Bingkai Pesantren dan Stereotype Patriarki) Rahmawati, Ayu
AflahConsilia : Jurnal Bimbingan dan Konseling Vol 1 No 2 (2023): Aflah Consilia : Jurnal Bimbingan dan Konseling
Publisher : Program Studi Bimbingan Konseling Pendidikan Islam Fakultas Tarbiyah Institut Agama Islam Ngawi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56997/aflahconsilia.v1i2.866

Abstract

Many pesantren are dubbed as a hotbed of patriarchal culture by the community. Several factors that lead to patriarchal stereotypes in pesantren are, for example, the phenomenon of interpretation of the meaning of the yellow Islamic classic book, where in the yellow Islamic classic book there are no authors who are female, even in books such as the uqudulijain book, the differences in rights and obligations between men and women are evident, which are considered more favorable to men than women. In this case, the author tries to analyze the position of women in pesantren, and also tries to review how the position of women who are discriminated against in pesantren, and how the resilience of santri who experience discrimination in real form by their own caregivers. The research methodology in this study is to use a qualitative approach by extracting data using observation and interviews. With the focus of our research is on students who experience sexual violence by their own caregivers in one of the boarding schools in East Java. From the results of our research, that there are students who have high resilience so that after the incident they managed to get up and still instill positive values that can be taken from their learning while in the pesantren. However, there are also some of our informants who direct their disappointment to negative things such as smoking, drinking alcohol, and etc. Keywords : Sexual Harassment, Resilience, Patriarchy
Co-Authors Achmadi, Nur Adhitia, Dimas Adila Awaludin Adriansyah, Muhammad Irfan Afandi, Ayu Indah Lestari Agil Nanggala Ajeng, Shavira al farobi, afif Alfid Tri Afandi Ali, Helmiyati Abdullah Aljamaliah, Syifa Nailul Muna Amyra Luthfiyah, Nada Annisa Annisa Ariandini, Shanti Aulia, Marisca Putri Aulia, Maulida Az Zahra, Nanda Aziz, Muhammad Thariq Bayu Setiawan Budiono, Aris Choirul Huda Darmawan Darsono Darsono Dewi, Dinie Anggraeni Dewi, Sonia Mila Diva, Dian Fatma Ela Tri Amalia Endah, Sri Rezeki Nur Fahmi Idris, Aceng Faidah, Lutfatin Fakhri, Nurhabibi Fanaldy, Khusnul Bukhary Filia Prima Artharina Fiorentina, Prita Firdaus, Nova Novia Guntoro, Guntoro Hafifah, Uning Hakim , Ferial Abdul Hapsari, Alifia Karina Hari, Dewi Gulyla Herli, M. Azhari Herli, Muhammad Azhari Ida Kuliana, Istiro’ah Indriani, Lusi Irfan, Nawwar Isdayana, Mulenda Isma Nastiti Maharani Jasman, Hafifah Junia, Lovevita Lubis, Nursyafni Meti Kusmiati, Meti Muhammad Arif Mulyadi, Yuniarti Mulyani, Tresna Sri Munir, Rindasari Nabilla, Alivia Nahari, Fadhilah Savana Nurun Nanda, R.A Arsyifa Nesya, Nabilla Fadhia Ngudi Wiyatno, Tri Nisa, Faizi Nitya Nurul Fadilah Nofriyaldi, Ali Noor, Finisha Mahaesti Noveri Rahmawati Novtafia Endri Nurania, Siti Nurbaiti Nurbaiti Nurfika Asmaningrum Nurrahmawati, Marsya Nursyafni Nurul Aini, Widya Nurul Husna, Ade Irvi Oriendhini, Salsa Ovi Prasetya Winandari, Ovi Prasetya Prajwalita Rukmakharisma Rizki Prasiska, Melani Prastyo, Yudi Pulungan, Fitry Khairany Puspitasari Putri, Raden Roro Dewi Rahmawati Aktyani Rachmania, Setyaningsih Rahmadiyani, Alya Rahman Yusuf, Arief Ramadhan Yogaswara, Rachmad ramadhan, firman Rangkuti, Sakdiah Aini Rismawati, Riya Rizal Fahmi Rizka Maulida Saputra, Dani Saputra, Septian Tri Septiani Agustien, Gina Setyawan, Didik Srie Rezeki Nur Endah Sugiantoro, Erfan Suleman, Dininurilmi Susanto, Fika Tita Mulyati, Tita Ulfa Husnul Fata Vevy Liansari WAHYU WIBISONO Wibisono, Moh Arief Aryo Yeni Yuniarti, Yeni Yona Wahyuningsih, Yona Yusnia, Nina Zainal Arifin Zhulaikah, Hanif Nur