Jurnal Online Universitas Muhammadiyah Surabaya
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PENENTUAN POLA OPERASI BERDASARKAN ANALISIS BEBAN KERJA PEMBANGKIT LISTRIK TENAGA DIESEL DI PULAU GILI IYANG
Get PDFThe Diesel Power Plant (PLTD) on Gili Iyang Island is the only power plant on the island with a capacity of 1,220 kVA, operating in an isolated system or not connected to other power plants. The current peak load is 416 kW, and is supplied by 3 units: Unit 1 of 656 kW, Unit 2 of 160 kW, and Unit 3 of 160 kW. Therefore, if there is a disruption in Unit 1, it leads to rotational blackouts. By observing the number of customers and the consumption of diesel fuel in relation to the energy generated by the diesel engines, the ideal power and operational pattern that can enhance the reliability of the PLTD can be determined. The current contracted number of customers is 1792, with a total power of 1894 kVA, assuming a load factor of 65% and a safety factor of 120%, the ideal PLTD power is obtained as 1500 kVA. In determining the operational pattern, it is divided into 4 patterns considering the generator's load. Patterns 1 to 3 utilize the composition of the existing 3 engines, while Pattern 4 involves an additional engine. Considering the reliability of the generator's operation, Pattern 4 is the most effective with a fuel requirement of 1,599.86 liters per day at a cost of IDR. 2,879.69/kWhPembangkit Listrik Tenaga Diesel (PLTD) di Pulau Gili Iyang, merupakan pembangkit listrik satu-satunya di pulau gili Iyang dengan kapasitas 1.220 kVA dengan sistem isolated atau tidak terhubung dengan pembangkit listrik lainnya. Beban puncak saat ini sebesar 416 kW dengan disuplai dari 3 mesin, Unit 1 sebesar 656 kW, Unit 2 sebesar 160 kW dan Unit 3 sebesar 160 kW, sehingga jika terjadi gangguan pada Unit 1 maka menyebabkan pemadaman bergilir. Dengan slot deposit 5000 melakukan pengamatan pada jumlah pelanggan dan konsumsi bahan bakar minyak terhadap energi yang dihasilkan mesin diesel maka dapat ditentukan daya ideal dan pola operasi yang dapat meningkatkan kehandalan PLTD. Jumlah pelanggan terkontrak saat ini mencapai 1792 pelanggan dengan total daya 1894 kVA dengan diasumsikan faktor beban sebesar 65% dan safety faktor 120% maka diperoleh daya ideal PLTD sebesar 1500 kVA. Pada penentuan pola operasi, dibagi menjadi 4 pola operasi dengan mempertimbangkan besar beban pembangkit. Pada pola operasi 1 sampai dengan 3 menggukan komposisi 3 mesin yang ada, namun pada pola operasi 4 menggunakan tambahan 1 mesin. Dengan mepertimbangkan kehandalan operasi pembangkit maka pola operasi 4 merupakan yang paling efektif dengan kebutuhan bahan bakar sebesar 1.599,86 Liter/hari dengan biaya Rp. 2.879,69/kWh.
Kata Kunci: PLTD, Pola Operasi Pembangkit, Kapasitas pembangki
Teacher Strategies in instilling Multicultural Insight in Terms of P3 Activities on The Theme of Global Diversity
Get PDFThis study aims to analyze the teacher's strategy in instilling multicultural insights through the Pancasila Student Profile Strengthening Project (P3) activities with the theme of Global Diversity. Descriptive qualitative approach is used to explore the role of teachers in designing, implementing, and evaluating multiculturalism-based learning activities. Data were collected through observation, interviews, and documentation at elementary schools that implement the Merdeka Curriculum. The results showed that teachers' strategies include integrating multicultural values in learning, using collaboration-based methods such as discussions and cultural simulations, and developing inclusive and contextual teaching media. The challenges faced by teachers include limited time, resources, and students' understanding of the concept of global diversity. However, intensive efforts through reflection and strengthening the value of tolerance succeeded in improving students' understanding of the importance of appreciating cultural diversity. This study recommends teacher training and the provision of multicultural-based learning resources as strategic steps to optimize the implementation of P3. 
School Strategy to Prevent Bullying Through the Habit of Congregational Prayer in Muhammadiyah Elementary Schools
Get PDFThis study explores the role of congregational prayer in preventing bullying in schools. Using a qualitative phenomenological approach, data were collected through interviews, observations, and documentation, then analyzed with the Miles and Huberman interactive method. The results show that congregational prayer helps build character and internalize Islamic values, which serve as a strategy to prevent bullying. Key findings highlight several strategies: (1) fostering a positive and tolerant environment, (2) instilling Islamic character values, (3) intensive supervision, (4) student involvement, (5) enhancing self-awareness and empathy, (6) applying positive approaches to negative behavior, (7) providing real-life examples, (8) reinforcing anti-bullying commitments, (9) encouraging student role models, and (10) integrating Islamic values into daily school life. These efforts collectively create a supportive environment that reduces bullying incidents and promotes positive student behavior
Implementation of Future Early Childhood Education Curriculum that Meets the Aspirations of Today’s Parents
Get PDFIn today's fast-changing society, parents’ expectations for early childhood education have broadened beyond academic achievement to include social responsibility, emotional regulation, creativity, and skills for future adaptation. As a vital foundation for children's growth, early education must evolve through curriculum innovation to meet these needs. This study explores how to design and implement curricula that align with modern parental expectations, drawing on the practical experiences of educators and researchers. The goal is to provide valuable insights for optimizing early childhood education to support children’s holistic development in a changing world
The Impact of Kindergarten Teachers’ Beliefs on the Implementation of Play-Based Learning (PBL) in China
Get PDFKindergarten teachers' beliefs play a vital role in the implementation of Play-Based Learning (PBL) pedagogy. This study aims to analyze the impact of teachers’ beliefs on the design, implementation, and evaluation of play-based pedagogy through semi-structured interviews with two public kindergarten teachers. The results show that teachers' beliefs directly affect the positioning of play in the curriculum, the selection of play content, and the combination with teaching objectives. Teachers' professional development and policy environment also play an important role in the formation and change of beliefs. This study provides practical suggestions for promoting the further development of play-based teaching in Early Childhood Education of Chian
EXPLORING THE CHILD-CENTRED MONTESSORI CURRICULUM
Get PDFThe Montessori curriculum is one of the most popular types of kindergarten curriculum nowadays, which is also in accordance with the rules of physical and mental development of young children, and at the same time, the Montessori curriculum is also the favourite curriculum of many parents and teachers.In this paper, the authors used literature analysis and interviews with two kindergarten teachers in Montessori kindergarten in Taizhou City, Zhejiang Province, China, to explore the current status of Montessori curriculum implementation in kindergartens
The Influence of School Climate and Self-Efficacy on Students' Learning Motivation at SMP Negeri 2 Candi
Get PDFThis study aims to determine the influence of School Climate and Self-Efficacy on Junior High School Students' Learning Motivation. This study uses an inferential quantitative method. The population in this study were junior high school students with a total of 280 respondents . Hypothesis testing using multiple linear regression assisted by data processing using SPSS version 20 For Windows . The hypothesis in this study can be accepted, namely there is an influence between school climate and self-efficacy on learning motivation of students of junior high school . The results of the study showed that the F value = 164.527 and the Sig value 0.000 < 0.05 . This means that there is a simultaneous influence between school climate and self-efficacy on learning motivation in students of SMP Negeri 2 Candi with an effective contribution of 54.3%, while the remaining 45.7% is influenced by other variables that have not been studied by researchers
The Role of Religiosity and Father Attachment on Emotional Intelligence In Students of SMAN 1 Wonoayu
Get PDFThe research aims to determine whether there is a correlation between religiosity and father attachment to emotional intelligence in students at SMA Negeri 1 Wonoayu. The variables in this research are emotional intelligence as the dependent variable, while religiosity and father Attachment are independent variables. This type of research is quantitative research with a correlational approach. The population in this study was 1020 students. The sample in this study was 258 students who were determined using a stratified random sampling technique. The data collection technique used is using a psychological scale measuring instrument. Data analysis in this study used multiple regression through the SPSS version 29 computer program. The conclusion-based research conducted on students of SMA Negeri 1 Wonoayu is that there is a positive and significant influence between father attachment on the emotional intelligence of adolescent students of SMA Negeri 1 Wonoayu. Based on testing together or simultaneously (F test) amounting to,126 and significance p < 0.001
THE USE OF TELEMEDICINE IN INDONESIA: A SYSTEMATIC LITERATURE REVIEW
Get PDFThis article reviews evidence-based studies on the effectiveness of telemedicine in Tele-mental Health (TMH) or telepsychology across various community groups. The review, sourced from Google Scholar using keywords such as coparenting determinant, telemedicine, mental health, consultation, digitalization, and clinical psychologist, aims to provide a scientific basis for integrating mental health services with technology. Telemedicine, which involves long-distance communication through telephones and video conferencing, offers an alternative to reach wider communities and bridge gaps in service accessibility. The implementation of telepsychology in Indonesia considers factors such as professionalism, infrastructure, multiculturalism, and the competence of psychologists. Findings indicate that telepsychology is as effective as face-to-face therapy in terms of treatment outcomes, but it is more cost-effective and accessible, particularly in remote areas. Further research is needed to assess the effectiveness of TMH in Indonesia, especially for severe mental health disorders
Literacy Skills in Medical Education
Get PDFLiteracy skills in medical education are critical to develop competent doctors. There are some literacy skills such as health literacy, information literacy, and critical thinking. This paper aims to describe how literacy skills in medical education can be developed. This is a narrative literature review. Literature was taken from PubMed, Scopus, and Google Scholar, and the publication date was within 10 years. Enhance literacy skills in medical education needs curriculum updates, critical evaluation, and health literacy communication techniques. Health literacy communication skills can be taught by teaching the students how to avoid jargon and give effective questions. Selecting reliable content is the step to critical evaluation. Critical thinking is related to the ability to gather data, reassess, and reanalyze. In conclusion, literacy skills in medical education can be developed by improving the curriculum, training the students to have critical thinking skills, and teaching health literacy communication techniques