Online Journals Universitas Kristen Indonesia
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Concept Understanding Analysis Reviewed from Metacognition
Full text linkThis study aims to analyze the relationship between metacognition ability and understanding of mathematical concepts of grade VII students. This study used a qualitative descriptive method, with three students selected based on their level of metacognition ability (high, medium, low). Data were collected through written tests, in-depth interviews, and observations. The analysis is carried out based on indicators of understanding mathematical concepts, such as restating concepts, classifying objects, developing concept terms, and selecting and implementing appropriate procedures. The results of the study show that students with high metacognition skills are able to understand concepts in depth, consistently, and effectively in practical application. Students with moderate metacognition skills show quite good understanding but are less consistent. Meanwhile, students with low metacognition skills experience significant difficulties in understanding and applying mathematical concepts. These findings emphasize the importance of metacognition-based learning strategies to improve students\u27 understanding of mathematical concepts
Integrating Comic into Biology Education Handout: Enhancing Reproductive Health Learning at SMA 1 Cawang Baru
Full text linkReproductive health education is often challenging and unengaging, particularly for adolescents undergoing puberty. The lack of interactive and entertaining teaching materials further hinders effective learning. This study aims to develop and evaluate a comic-integrated handout on reproductive health for students at SMA 1 Cawang Baru. In this study, the research and development (R&D) approach was employed following Sugiyono\u27s development model. The comic-integrated handout combines material content, comic-based entertainment, educational video links, and online tests. Validation results indicated feasibility scores of 75% (linguist), 78.33% (material expert), and 86.61% (media expert). Students\u27 comprehension in the high category increased from 5.13% to 69.23%, while the low category decreased from 84.61% to 12.82%. Test scores improved from 44.62 to 81.03, with an overall perception score of 84.55% categorized as "Strongly Positive". These findings indicate that the comic-integrated handout is a potential and promising educational tool that improves student engagement and understanding. Therefore, we suggest this approach could be applied in future studies that focus on refining contextual relevance and expanding the approach\u27s implementation across various educational settings.Penelitian ini bertujuan untuk mengembangkan dan mengevaluasi kelayakan handout komik digital terpadu sebagai media pembelajaran biologi pada topik kesehatan reproduksi manusia untuk siswa kelas XI di SMA 1 Cawang Baru. Handout ini dirancang untuk meningkatkan pemahaman siswa melalui kombinasi visualisasi yang menarik dan narasi interaktif. Metode penelitian yang digunakan adalah Research and Development (R&D) dengan tahapan sebagai berikut: analisis kebutuhan, desain produk, pengembangan, validasi ahli, revisi produk, dan uji coba pada siswa kelas XI. Hasil penelitian menunjukkan bahwa media pembelajaran yang dikembangkan mendapat kategori "sangat valid" berdasarkan validasi ahli, dengan tingkat kelayakan 94% dari ahli materi, 93% dari ahli media, dan 92% dari ahli bahasa. Uji coba yang melibatkan 39 siswa kelas XI di SMA 1 Cawang Baru menunjukkan bahwa 87% siswa memberikan tanggapan positif, yang menyatakan bahwa handout komik digital terpadu menarik, mudah dipahami, dan membantu mereka memahami konsep kesehatan reproduksi manusia. Selanjutnya, peningkatan pemahaman siswa diukur melalui tes awal dan tes akhir, di mana skor rata-rata tes awal adalah 68, sedangkan skor tes akhir meningkat menjadi 85, yang menunjukkan peningkatan sebesar 17 poin. Berdasarkan hasil penelitian, handout komik digital terintegrasi terbukti efektif dalam meningkatkan pemahaman siswa tentang kesehatan reproduksi manusia
Faktor Risiko Diabetes Melitus dan Prevalensi Penyakit Jantung Koroner di RSU UKI Tahun 2021-2023
Full text linkCoronary heart disease (CHD) remains a major cause of death globally, with its prevalence increasing over time. Diabetes mellitus is recognized as a significant risk factor for CHD. This study aims to explore the relationship between diabetes mellitus and CHD among patients at UKI General Hospital (RSU UKI). Utilizing a cross-sectional, retrospective, and descriptive-analytic design, this research analyzed medical records of CHD patients from January 2021 to December 2023, processed using SPSS software. Results indicated that CHD was most prevalent among individuals aged 60–69, with a higher incidence in men. Unemployment was common among CHD patients, and most had an education level above high school. During the study period, 79 CHD cases were recorded, with 21 patients having a history of diabetes mellitus. Data showed a consistent increase in CHD cases over the three-year period. The study revealed that individuals with diabetes mellitus were 3.5 times more likely to develop CHD. However, despite this finding, the data from RSU UKI indicated a relatively weak association between diabetes mellitus and CHD. These findings suggest that while diabetes mellitus is a notable risk factor for CHD, additional research is necessary to identify other contributing factors in this population.Salah satu faktor utama penyebab kematian di dunia adalah penyakit jantung koroner. Tren kejadian PJK dari tahun ke tahun cenderung mengalami peningkatan. Faktor risiko yang berperan terhadap kejadian PJK ada beberapa, salah satunya adalah diabetes melitus. Tujuan umum penelitian ini adalah mencari tahu hubungan riwayat DM dan PJK dengan subjek pasien PJK di RSU UKI. Namun, penelitian ini juga meneliti mengenai karakteristik pasien PJK, jumlah pasien PJK dan pasien PJK yang memiliki riwayat DM, serta risiko penderita DM mengalami PJK. Penelitian ini adalah penelitian deskriptif analitik dengan rancangan cross-sectional serta pendekatan retrospektif. Penelitian ini menggunakan rekam medis seluruh pasien PJK di RSU UKI dari Januari 2021 hingga Desember 2023. Setelah itu, pengolahan data akan dilakukan menggunakan aplikasi SPSS. Dari segi usia, pasien PJK terbanyak berasal dari kategori usia 60-69 tahun. Dari segi jenis kelamin, lebih banyak pasien PJK laki-laki daripada perempuan. Dari segi pekerjaan, pasien PJK yang diteliti mayoritas termasuk dalam kategori tidak bekerja. Dari segi pendidikan, mayoritas pasien PJK yang diteliti berpendidikan terakhir SMA. Jumlah pasien PJK di RSU UKI dari Januari 2021 hingga Desember 2023 adalah 79 orang. Jumlah pasien PJK yang memiliki riwayat hanya DM berjumlah 21 orang. Tren PJK di RSU UKI dari Januari 2021 hingga Desember 2023 cenderung meningkat dari tahun ke tahun. Pasien dengan riwayat DM berpeluang 3,5 kali lebih tinggi untuk mengalami PJK. Riwayat DM pada pasien PJK memiliki hubungan yang signifikan terhadap kejadian PJK. Namun, keeratan hubungan antara DM dan PJK di RSU UKI termasuk dalam kategori lemah. Kesimpulan dari penelitian ini adalah DM berhubungan dengan PJK dengan keeratan rendah
Perbedaan Struktur Morfologi, Anatomi, Fisiologi, dan Kandungan Fitokimia Daun Aur-Aur (Commelina Diffusa) pada Intensitas Cahaya Berbeda di Embung Leuwi Padjadjaran
Full text linkCommelina diffusa (family Commelinaceae) contains various secondary metabolites with potential antimicrobial and antioxidant properties. The production of these compounds is influenced by environmental factors, exceptionally light intensity, which also plays a role in determining the plant’s morphological and anatomical characteristics. This study aims to analyze differences in leaf morphology, stomatal anatomical structure, chlorophyll content, and phytochemical compounds in C. diffusa leaves growing in two locations with different light conditions at Embung Leuwi Padjadjaran, Sumedang. A descriptive method was used to examine leaf morphology, stomatal anatomy, chlorophyll content, and phytochemical compounds of C. diffusa in shaded and unshaded locations. The results showed that leaf morphology was relatively similar in both locations, but the leaf surface area was more significant in unshaded conditions (8,33 cm²). The stomata were hexacytic type with higher stomatal density in the shaded condition (591,082 cell/mm²) and a higher chlorophyll content (37,73 CCI). The result of Phytochemical analysis confirmed the presence of alkaloids, flavonoids, saponins, tannins, and quinones, which were relatively higher in unshaded conditions.Commelina diffusa (family Commelinaceae) contains various secondary metabolites with potential antimicrobial and antioxidant properties. The production of these compounds is influenced by environmental factors, particulary light intensity, which also play a role in determining the plant’s morphological and anatomical characteristics. This study aims to analyze differences in leaf morphology, stomatal anatomical structure, chlorophyll content, and phytochemical compounds in C. diffusa leaves growing in two locaition with different light conditions at Embung Leuwi Padjadjaran, Sumedang. A descriptive method was used to examine leaf morphology, stomatal anatomy, chlorophyll content, and phytochemical compounds of C. diffusa in shaded and unshaded location. The results showed that leaf morphology was relatively similar in both location, but the leaf surface area was larger in unshaded conditions (8,33 cm²). The stomata were hexacytic type with higher stomatal density in the shaded condition (591,082 cell/mm²), as well as a higher chlorophyll content (37,73 CCI). Phytochemical analysis confirmed the presence of alkaloids, flavonoids, saponins, tannins, and quionones, were relatively higher in unshaded conditions
The Effectiveness of Using Think Pair and Share Technique on Students’ English-Speaking Performance
Full text linkSpeaking is very crucial for English as a Foreign Language (EFL) learners. However, many students find it challenging to master due to the use of improper teaching and learning approaches. Research suggests that one teaching method that can effectively help to solve the problem is a strategy of the collaborative learning approach called Think Pair and Share (TPS). This study aimed to determine the effectiveness of using TPS on English-speaking skills for students at SMPN 117 Jakarta. Using a quasi-experimental design, this study involved 72 eleventh graders who were divided equally into the control group and the experimental group. Data was collected using pre-tests and post-tests and analyzed using SPSS version 26. The results showed there was a significant effect of using TPS on students\u27 English-speaking performance but no significant difference between the speaking scores of male and female students, indicating that both male and female students benefit equally from TPS use. Based on the results, EFL teachers are recommended to implement this technique to help students develop their speaking performance
EFL Pre-Service Teachers\u27 Perceptions of their Experience in Using Short Stories in a Bichronous E-learning Environment
Full text linkShort stories and e-learning are two effective tools for EFL learning and teaching due to their potential to promote language, communication, cultural understanding, and thinking skills and to facilitate enjoyable, interesting, and encouraging learning. Yet, studies exploring students\u27 experience in using literature and EFL e-learning environments are still meager. This study aimed at exploring the perceptions of eight EFL pre-service teachers at Universitas Kristen Indonesia. Jakarta of their experience in using short stories in an EFL e-learning environment. To elucidate their voices of their experiences, data collected employing FGDs and semi-structured interviews was analyzed using the content analysis technique. The results revealed that the majority of the participants had a positive perception of using short stories to learn English in a bichronous (combination of synchronous and asynchronous) e-learning environment. They viewed that short stories use through a bichronous e-learning platform in the course effectively developed their language skills, honed their research skills, made learning convenient and interesting, and broadened their knowledge and cultural understanding. Many of them were even encouraged to keep on reading online short stories for pleasure. Thus, short stories can be an effective tool for enhancing the performance of EFL learners studying through bichronous e-learning
PRAGMATIC ANALYSIS OF THE POLITENESS STRATEGIES USED IN THE DIRECTIVE SPEECH ACTS IN PAPUA NEW GUINEA’S NATIONAL PARLIAMENT SITTING SESSION ON MAY 30TH 2024
Full text linkAbstract
This study presents a pragmatic analysis of the politeness strategies employed in directive speech acts during the Papua New Guinea National Parliament sitting session on May 30th, 2024. Utilizing Brown and Levinson\u27s politeness theory as the analytical framework, the research examines how members of parliament navigate face-threatening acts through linguistic strategies to maintain social harmony and achieve political goals. Data for the study were collected from the official parliamentary transcripts, focusing on instances of directives such as requests, commands, and suggestions. The analysis reveals a predominance of negative politeness strategies, reflecting a high sensitivity to hierarchical structures and the desire to mitigate imposition. Additionally, the study identifies contextual factors, such as the socio-political environment and cultural norms, influencing the choice of politeness strategies. The findings contribute to a deeper understanding of the intersection between language, power, and culture in parliamentary discourse, offering insights into the pragmatic dynamics of political communication in Papua New Guinea. This research underscores the importance of context in the pragmatic realization of politeness and highlights the role of language in shaping political interactions within legislative settings.
Keywords: Politeness strategies, Directive speech acts, Papua New Guinea National Parliament
 
IMPLEMENTASI TERAPI WOOLWICH MASSAGE MENINGKATKAN PRODUKSI ASI PASIEN POST SECTIO CAESAREA DI RS TK.II MOH. RIDWAN MEURAKSA JAKARTA
No full textIbu post sectio caesarea sering mengalami masalah kurangnya produksi ASI. Masalah ini memicu kecemasan dan menghambat hormon prolaktin serta oksitosin. Woolwich massage merupakan terapi non farmakologis untuk meningkatkan produksi susu ibu setelah persalinan. Terapi woolwich Massage, yakni memberikan pijatan pada area 1-1,5 cm di atas areola mammae, digunakan untuk meningkatkan produksi ASI. Penelitian ini bertujuan untuk memberikan asuhan keperawatan pada ibu yang mengalami masalah produksi ASI yang tidak efektif setelah operasi. Metode yang digunakan adalah studi kasus deskriptif, menggunakan pendekatan proses keperawatan. Dilakukan wawancara, observasi, pemeriksaan fisik, dan pengisian kuesioner tentang produksi ASI pada dua orang responden. Hasil menunjukkan terapi woolwich massage efektif dalam meningkatkan produksi ASI
THE INFLUENCE OR ORGANIZATION CULTURE AND ORGANISASIONAL COMMITMENT ON EMPLOYEE PERFORMANCE OR RINOVA INTAN
Full text linkThis study is a quantitative studies that aim to determining the Influences of Organizational Cultures and Organizational Commitments on Employee Performances at RSIA RINOVA INTAN. The data sources use is primally data obtain through the distribution of research questionnaires to 36 respondents using purposive sampling. The independent variable consists of Organizational Cultures and Organizational Commitments, while dependent variable is Employee Performances. The analyst use in these studies includes validity tested, reliability tested, classical assumption tested, t tested, F tested, simple linear regression analyst, multiple linear regression analyst, and Determination Coefficients (R ^ 2). The results of studies at a significancy level (1) the Organizational Cultures variable (X1) is 0.000 <0.05 with a calculate t value> t table (5.552> 1.69092) meaning that Organizational Cultures has a partial significancy effects on Employee Performances. (2) the level of significancy of Organizational Commitments (X2) is 0.001 < 0.05 with a calculate t value > t table (3.650 > 1.69092) meaning that Organizational Commitments has a partial significancy effects on Employee Performances. The Determination Coefficients Value (R^2) is 85.3% and the rest is influencing by another variable not include in this studied. Commitments has a partial significancy effects on Employee Performances. The Determination Coefficients Value (R^2) is 85.3% and the rest is influencing by another variable not include in this studied.
Keywords: Organizational Cultures, Organizational Commitments and Employee Performance
PENGARUH REVIEW BEAUTY INFLUENCER DI TIKTOK DAN KUALITAS PRODUK TERHADAP KEPUTUSAN PEMBELIAN PRODUK SOMETHINC CALM DOWN MOISTURIZER (Studi Kasus Pada Konsumen Produk Somethinc Calm Down Moisturizer di Kecamatan Kelap Gading
Full text linkThis quantitative research aims to determine the influence of Beauty Influencer Reviews on TikTok and Product Quality on Purchase Decisions for Somehinc Calm Down Moisturizer in Kelapa Gading District. The data source for this research comes from primary data collected through the purposive sampling method; The population of this study were consumers of Somethinc Calm DownMoisturizer. Sampling was determined using the Taro Yamane formula. Purchase decision is the dependent variable in this study, whereas the two independent factors are Beauty Influencer Reviews and Product Quality. Among the analyses employed in this study were the validity test, reliability test, test of classical assumptions, t test, F test, and coefficient of determination (R2). The study\u27s findings indicate that the Beauty Influencer Review variable on TikTok (X1) has a significant level of 0.006 < 0.05., which indicates that Beauty Influencer Reviewson TikTok partially and significantly influence purchasing decisions. The Product Quality evaluation variable (X2) is 0.000 < 0.05, which indicates that Product Quality evaluation partially and significantly influences purchasing decisions. The simultaneous test value was found to be 152.153 < 3.09 and significant. The adjusted coefficient of determination R2 was 75.8%, and additional variables not included in this study influenced the remaining part.Keywords: Review of Beauty Influencers on TikTok and Product Quality on Purchasing Decisions