bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Effect of H133V of α-Amylase Bacillus licheniformis F11 in High Temperature using Molecular Dynamics Simulation
Authors: Baroroh Umi , Azzahra Annisyaban Fatiha , Kurniasih Neneng Sonya , Mulyani Rachmaniar , Kusumawardani Shinta , Hasan Khomaini , Subroto Toto , Yusuf Muhammad 
Published: December 2022

Catalyst plays a central role in the chemical industry. In the starch processing industry, acid-based catalyst is used to degrade starch. Unfortunately, this catalyst is not environmentally friendly. Enzymes catalyzing the starch degradation are the alternative biological catalyst that reduces the potential risks caused by a conventional catalyst. Bacillus licheniformis α-amylase F11 (BLA F11), a locally sourced enzyme from Indonesia, has a great catalytic activity but is less tolerant at high temperatures is promising to be used. Ideally, industrial hydrolysis requires an enzyme with relatively stable at extreme temperatures (95-105˚C). To reach this condition, modification of the BLA F11 at the structural level is required to improve the thermal stability. Substitution at position 133 from valine to histidine was applied to the structure. This modification is expected to be stable at high temperatures. This study aimed to determine the effect of H133V on the structure of BLA F11 using molecular dynamics simulation. In this study, the structure of BLA F11 and its mutant was built using homology modeling and the structural behavior in high temperature was observed using molecular dynamic simulation. Bacillus licheniformis α-amylase (PDB code 1OB0) was used as a positive control because of thermostable. The results showed that the modification of H133V was predicted to have more hydrophobic interactions, which are associated with the positive control. This mutation also reduced the flexibility of the nearby loop and improved the secondary structure stability of β-sheet in the B domain which involved thermal stability. Keywords: Molecular dynamics simulation, Bacillus licheniformis, thermostability, amylase
<strong>Alveolar bones density assessment of dental implant sites using cone-beam computed tomography </strong>
Authors: Poedjiastoeti Wiwiek , Perwira Lubis Muhamad Novo , Ariesanti Yessy , Farizka Intan , Dipankara Jackson , Inglam Samroeng 
Published: December 2022

ABSTRACTIntroduction: a preoperative assessment of bone density plays a vital role in the success of dental implant treatment. the maxilla and mandibular alveolar bone had a variety of bone densities. Therefore, dental imaging is an important step before placing a dental implant. Recently, Cone beam computed tomography (CBCT) is widely used in dental medicine and also recommended by AAOMR for preoperative implant placement. The aims of this study is to analyzed the alveolar bone density of the dental implant sites for dental implant planning using CBCT. Methods: ninety-three CBCT data were retrieved from the database of the department of oral and maxillofacial radiology at Dental Hospital Faculty of Dentistry Universitas Trisakti and examined. The recipient sites for dental implant placement were determined based on CBCT data using implant planning software (i-Dixel). The alveolar bones value is recorded in grayscale value (GV). Results: a great variety of alveolar bone density was observed ranging from 134-891 GV. One-way ANOVA was conducted, and statistically significant was only shown at the anterior mandibular region and molar mandibular region. However, no statistical differences were observed when comparing the male and female groups using the T-test. Conclusion: Critical evaluation through dental CBCT can be made before dental implant placement in the alveolar bones. the lowest alveolar bone density was observed in maxillary molar dental implant sites with mean 322 GV and highest alveolar bone density was shown in mandibular anterior dental implant sites with mean 558.8 GV. Determining the bone density at the dental implant site before dental implant placement is crucial. Primary stability and secondary stability is determined by bone density. Therefore, higher value of alveolar bone density is needed for dental implant placement. Keywords: alveolar bone density assessment; dental implant; cone-beam computed tomography.
Vulnerabilidade do enfermeiro frente as crianças vítimas de violência
Authors: Silva Jacqueline Gomes da , Alves Yago Lima , Souza Elisangela Gabriel de , Miranda Luciana de Fátima Souza , Franciscatto Dóris Toledo , Oliveira Jefferson Carlos de 
Published: December 2022

Identificar o sentimento do Enfermeiro e as medidas para a melhoria do atendimento a criança vítima de violência. Trata-se de uma de Revisão Integrativa, a coleta de dados ocorreu entre os meses de julho a setembro 2020. O limite temporal estabelecido foi artigos publicados no período entre 2008 a 2017 na base de dados da SciELO. Foram elencados 28 artigos, sendo selecionados 06 artigos na base da SciELO. Na rotina hospitalar o enfermeiro se depara com inúmeros casos de violência infantil, o que torna dificultosa a assistência, pois torna difícil a identificação do que é violência para o que é acidental. Devido a situação torna-se fundamental a ampliação dos saberes para que a vulnerabilidade do profissional de saúde seja amenizada.
Descritores: Violência Infantil, Criança, Enfermeiro, Violência.

Nurses' vulnerability to child victims of violence
Abstract: Identify the Nurse's feelings and measures to improve the care provided to children who are victims of violence. This is an Integrative Review, data collection took place between the months of July to September 2020. The established time limit was articles published in the period between 2008 and 2017 in the SciELO database. Twenty-eight articles were listed, and 06 articles were selected in the SciELO database. In the hospital routine, nurses are faced with numerous cases of child violence, which makes care difficult, as it makes it difficult to identify what is violence and what is accidental. Due to the situation, it is essential to expand knowledge so that the vulnerability of the health professional is alleviated.
Descriptors: Child Violence, Child, Nurse, Violence.

La vulnerabilidad de las enfermeras ante los niños víctimas de la violencia
Resumen: Identificar el sentimiento de las enfermeras y las medidas para mejorar la atención a los niños víctimas de la violencia. Esta es una revisión integrativa, la recopilación de datos ocurrió entre julio y stembro 2020. El plazo establecido fue de artículos publicados en el período comprendido entre 2008 y 2017 en las bases de datos SciELO. Se enumeraron veintiocho artículos y se seleccionaron 06 artículos en la base de datos SciELO. En la rutina hospitalaria, las enfermeras están en el paciente con numerosos casos de violencia infantil, lo que dificulta la atención, porque dificulta la identificación de lo que es violencia para lo que es accidental. Debido a la situación, es esencial ampliar el conocimiento para que se mitigue la vulnerabilidad del profesional de la salud.Descriptores: Violencia Infantil, Niño, Enfermera, Violencia.
ANALISIS KELIMPAHAN MIKROPLASTIK PADA BIVALVIA DI PERAIRAN TUMINTING DAN MALALAYANG KOTA MANADO
Authors: Kawung Nikita Ribka , Adnyana I Wayan Sandi , Hendrawan I Gede 
Published: December 2022

Microplastic as a marine debris is currently become a global problem. Tuminting and Malalayang coasts as the study case in this research because these places were located in the high population and anthropogenic activity areas, that allowing the microplastic pollution. The goal of this research are to identify the types of microplastic, to analyze the abundance of microplastic and to evaluate the differences accumulation of microplastic in bivalve from Tuminting and Malalayang, Manado. This research is used a purposive sampling method. The analysis of microplastic in bivalves following C. M. Boerger et al. (2010) methods. The average of microplastic for the three species of bivalve in Tuminting for Cardidae sp. Was 5.75 particles/g, Venridae sp. 17.05 particles/g and Mytilidae sp. 130.06 particles/g, while in the three species of bivalve in Malalayang for Cardidae sp. 50.87 particles/g, Venridae sp. 9.56 particles/g and Mytilidae sp. 6.93 particles/g. Based on Kruskal Wallis analysis for bivalve of Tuminting is 0.087; Malalayang 0.616. The bivalve morphometric correlation test using Spearman Rank analysis showed a result 0.05 for Tuminting and 0.187 for Malalayang. The microplastics types that found in bivalve are fragments, films, fibers, foam, pellets, granules and the highest one is fiber. In this study, abundance of microplastic in bivalve from Tuminting also Malalayang waters, were found so it was necessary to disseminate this information to the public about the dangers of plastic. There must be a government regulations regarding the coastal area management related to garbage waste and have to make another research about the identification of the chemical that containing in microplastic in bivalves.
Keywords: marine debris; microplastics; bivalve; manado
Knowledge, Attitude and Practice Towards Chronic Kidney Disease (CKD) in Patients with Hypertension
Authors: Calisanie Nyayu Nina Putri , Isyaturodhiyah Dini , Lindayani Linlin 
Published: December 2022

Introduction: It is important for patients with hypertension to know chronic kidney disease (CKD); this will help in addressing and implementing healthy practices to reduce the risk of CKD. This study aims to describe the knowledge, attitudes and practices regarding the CKD in patients with hypertension. Methods: This study used quantitative descriptive method with a cross sectional approach. The study was conducted in June 2019, with involved 135 hypertension patients at the Intern Medicine Polyclinic room, selected by consecutive sampling technique. Data collection was gained through a questionnaire that contains 3 sub-scales of measurements, namely knowledge scale, attitude scale and practice. Data analysis used frequency distribution. Results: This study showed most respondents had knowledge about CKD 15.08 (range 5-22), it was showed positive attitude 36.50 (range 28-45) and it had healthy practices to prevention of CKD 23.11 (range 16-34). However, half of the respondents (65.2%) had incorrect information about the symptoms of CKD and did not show good practices related to a healthy lifestyle and conducting routine checks. Conclusion: Health workers need to provide better health education to improve the knowledge of patients with hypertension towards chronic kidney disease.
Factors Predicting Adolescents’ Compliance on Covid-19 Prevention Protocols
Authors: Ningsih Oliva Suyen , Eka Angelina Roida , Danal Paskaliana H. 
Published: December 2022

Introduction: Coronavirus disease (Covid-19) is an infectious disease that has become a global pandemic with 27 cases in Manggarai Regency. The adolescent as an age group with more asymptomatic hosts of the disease would be the super spreader of covid-19 to the other higher-risk age groups. The objective of this study is to identify the factors predicting adolescents’ compliance behavior toward Covid-19 prevention protocols. Methods: This study used quantitative descriptive method with a cross-sectional approach. This study was conducted in April-June 2020, involved 246 Junior High School and Senior High School students, selected by purposive sampling based on inclusion criteria, namely adolescents aged 13-18 years. The dependent variables in this study were knowledge, information monitoring, Covid-19 severity perception, and personal and social responsibility value. The data were analyzed using chi-square test and binary logistic regression. Results: There was a significant relationship between gender (AOR: 1.941, CI: 0.898-4.195) and the value of personal and social responsibility (AOR: 2.330, CI: 1.041-5.214) with adolescent adherence behavior in preventing the spread of Covid-19. Conclusion: To improve adolescent compliance behavior in preventing the spread of Covid-19, the Indonesian government and the Covid-19 task force need to consider factors such as gender and the value of personal and social responsibility in adolescents. Adolescents who have higher personal and social responsibility are more compliant in carrying out health protocols during the Covid-19 pandemic compared to adolescents who have low personal and social responsibility.
The Feasibility Test of “COVID” Learning Strategy: An Alternative Approach to Cope Learning Process during Pandemic of COVID-19
Authors: Sugiharto Sh , Setyanto Benny Arief 
Published: December 2022

Introduction: The COVID-19 outbreak requires spread prevention strategies that affects the education system at all levels. Consequently, appropriate and relevant learning strategies are required. The study aimed to examine the feasibility of “COVID” learning strategy as an alternative online learning system during pandemic COVID-19. Methods: The study applied a pre-experimental design with a one-group pretest-posttest approach. The sample size (34 participants) was determined using G*Power 3.1.9.7 software. The open recruitment of the participants was announced through WhatsApp. Students who were willing to be the participants were asked to fulfill the enrollment link. As the intervention, nursing students were taught using the "COVID (Creative, Outcomes-oriented, Valuable, Innovative, and Desire)" learning strategy. Two variables i.e. critical thinking and learning environment satisfaction were measured using the Diagnostic Thinking Inventory (DTI) and the Dundee Ready Education Environment Measure (DREEM), respectively. The paired t-test was used to analyze the DTI and DREEM data before and after the intervention. Results: The results show that the Flexibility Thinking dimension of DTI was significant with t-value of (30) = 7.025, p = .000. Likewise, with the assessment of the learning atmosphere using DREEM, a significant result was obtained with t (33) = -457,263, p = .000. The respondents' satisfaction with the "COVID" learning strategy was 8.5 on average. Conclusion: The "COVID" learning strategy can improve flexible thinking and student satisfaction with the online learning process. The "COVID" learning strategy can be an alternative learning strategy that is effective in the online learning process.
Phenomenological Study: Experience of Voluntary Nurses in Providing Health Services During The COVID-19 Pandemic
Authors: Siregar Hotma Royani , Simamora Febrina Angraini 
Published: December 2022

Introduction: The COVID-19 pandemic has certainly caused a significant crisis in various groups and populations in the world, especially nurses. The roles and responsibilities that nurses have to play become a dilemma when they not only have to protect themselves, but also their colleagues and their families from this deadly virus infection. This study was to identify the experiences of nurses in providing nursing care to patients during COVID-19 pandemic. Methods: The study used a phenomenological design. Ten participants were selected by purposive sampling. The data were gathered by conducting in-depth interviews and analyzed by Colllaizi’s method. The data were collected in hospitals of the South Tapanuli area. Results: The data were gathered by conducting in-depth interviews and analyzed by Collaizi’s method. The result emerged five themes, namely: 1) Motivation of voluntary nurses to provide health services in the COVID-19 pandemic; 2) voluntary nurse psychological response; 3) problems faced by voluntary nurses; 4) the benefits of being a voluntary nurse during the COVID-19 pandemic; 5) the expectations of voluntary nurses. Conclusion: Voluntary nurses continue to carry out their duties in providing health services in the Covid-19 pandemic even though without any compensation received. The result of this research is recommended to the hospital and government giving the needs of voluntary nurses while providing health services during COVID-19 pandemic.
Meeting Spiritual Needs to Improve The Quality of Life of Patients in Supervision COVID-19 in Medan
Authors: Gulo Adventy Riang Bevy , Simanjuntak Edriyani Yonlafado , Hutajulu Johansen 
Published: December 2022

Introduction: Covid-19, a new disease, has been becoming a pandemic. One of the terms in patients exposed to this virus is Patient Under Surveillance. Currently,Covid-19 are under psychological pressure which is one of the factors that affect the patients’ immunity so they need adequate spiritual support from nurses. The purpose of this study is to identify the fulfillment of spiritual needs in improving the quality of life of Covid-19 patients under supervision in Medan. Methods: This type of research is a quantitative study with a correlative approach and a cross sectional study design to determine the fulfillment of the spiritual needs of patients in improving the quality of life of Covid-19 patients under supervision in Medan. Probability random sampling method is used as sampling with simple random sampling technique. There are 40 patients as respondents. A questionnaire contains 14 statements to fulfill the patients’ spiritual needs and 25 statements for the patients’ quality of life using a Likert scale as the instruments. Data analysis with bivariate analysis to identify the fulfillment of spiritual needs in improving the quality of life of Covid-19 patients under supervision in Medan. Chi Square is analyzed using a computer program and used as statistical test. Results: The results of the analysis showed the results of the bivariate test in this study show 19 patients with enough needs, 11 (57.9%) patients who have a good quality of life and 8 (42.1%) patients have a very good quality of life. Among 21 patients with good fulfillment of needs, there are 3 (14.3%) patients have a good quality of life and 18 (85.7%) patients have a very good quality of life. The results of the Chi Square test showed that there is a relationship between patients’ fulfillment and quality of life (p = 0.011). Conclusion: Fulfilling spiritual needs can improve the quality of life of Covid-19 patients under supervision.
The Effect of Academic Self-Efficacy Training Toward The Nursing Students’ Academic Burnout Participating In Block-System Learning
Authors: Meo Maria Lupita Nena , Pramitharesthi I Gusti Ayu , M. Adriani Natalia 
Published: December 2022

Introduction: Dense block system and online learning during the covid-19 pandemic has led to complaints of boredom, tiredness and fatigue causing academic fatigue syndrome (academic burnout). Unresolved academic burnout will lead to a decline in academic achievement and decrease of interest in education. This also affects the performance of educational institutions. Therefore, it is necessary to take action to address academic burnout in students. This research aims to determine the effect of academic self-efficacy training on academic burnout experienced by nursing students. Methods: The method used was quantitativequasy-experimental with Pre-test Post-test Design with control group. The research was conducted at two nursing education institutions in Indonseia during July-August 2020. A total of 90 research respondents were selected with simple random sampling technique. The instrument used in this study was the Maslach Burnout Inventory-Student Survey (MBI-SS). Research data was then analyzed using paired t test and Independet test. Results: Paired t test in the treatment group obtained p value = 0.000. This means that there is a difference in academic burnout before and after intervention in this group, while the test results in the control group obtained p value = 0.170 meaning that there is no difference before and after intervention. Independent t test result showed the value of p = 0.000, indicating differences in academic fatigue in these two groups. Conclusion: Academic efficacy training is effective in reducing academic burnout in nursing students who participated in lectures with the block system.
Husbands' Feelings Toward Their Wives’ Breastfeeding in Public Places in Yogyakarta
Authors: Febrianti Santahana , Bustamante Maria Irma C. 
Published: December 2022

Introduction: Breastfeeding has so many benefits for both mother and child. In Indonesia, there are only 42% of children who were exclusively breastfed. There were still many husbands who do not know about the importance and barriers of breastfeeding, especially in public spheres and how they took part in it. The study aimed to explore the husbands’ feeling towards their wives’ breastfeeding in public places in Yogyakarta. Methods: The study conducted the qualitative exploratory design. The terms of exploratory was related with investigation husband’s feeling through in-depth interview. There were 7 participants who were interviewed selected through purposive sampling and analyzed using thematic analysis. Results: This study collated 4 major themes based on the responses. These were Feelings based on religion, Feelings based on socio-cultural influence, Feelings based on personal views and Feelings related to health reason. A brochure was created by providing guidelines for husband on his role to support wives’ breastfeeding in public places. Conclusion: Increasing public awareness needs to build breastfeeding-friendly facilities in public places in accordance the laws and regulations. The role of nurse as an educator needs to promote exclusive breastfeeding and contributes to provide accurate information to the family.
Determinants of Stunting among Children Aged 12-60 months in South Central Timor Regency of Indonesia: A Cross-Sectional Study
Authors: Djogo Herliana Monika Azi , Betan Yasinta , Dion Yohanes 
Published: December 2022

Introduction: Stunting is currently one of the world's nutritional problems suffered by toddlers. This study aimed to determine the factors and incidence of stunting among children aged 12-60 months old in Indonesia. Methods: The design was a cross-sectional approach. This research was conducted in the South Central Timor Regency from February to August 2020. The respondents of this study were as many as 286 mothers and children. The sampling technique used in this study was purposive sampling. The questionnaire was used to identify demographic factors, infectious diseases, maternal care practice factors and stunting was identified by using the anthropometric measurement by WHO age-based height index (Z score <-2 SD). Chi-square and logistic regression were used to determine the factors associated with the incidence and the dominant factors of stunting. Results: The results showed a significant relationship between the number of children with p= 0.000; mother's knowledge with p= 0.000; and practice of complementary feeding with the incidence of stunting with p=0.000, while the main factor causing the incidence of stunting in toddlers is the number of children, which is more than two people in the family (p= 0.000, Exp (B) = 0.137). Conclusion: The number of children is the primary factor causing stunting in South Central Timor. Therefore, health workers should increase health promotion and education about stunting and raise family awareness in running family planning programs to meet children's needs, including nutrition and control of childbirth.