Abstract:Emas merupakan salah satu jenis komoditi yang paling banyak diminati untuk tujuan investasi, karena dipandang sebagai instrumen yang lebih aman dibandingkan saham serta memiliki nilai jual yang selalu bergerak mengikuti…
kondisi pasar. PT Victoeria Vici, sebagai pelaku usaha perhiasan emas custom, menghadapi kendala dalam menentukan estimasi harga jual kepada pelanggan, sebab proses pengerjaan pesanan custom membutuhkan waktu hingga 14 hari, sementara harga emas bergerak fluktuatif dan tidak terstruktur setiap harinya sehingga estimasi harga menjadi tidak akurat dan tidak efektif. Berdasarkan permasalahan tersebut, penelitian ini menerapkan konsep Data Mining dengan algoritma Trend Moment untuk mengestimasi harga emas pada rentang waktu tertentu. Data yang digunakan merupakan data historis harga emas per gram pada PT Victoeria Vici periode Agustus–Oktober 2021 sebanyak 92 data. Tahapan penelitian meliputi pengumpulan data, penentuan variabel X dan Y, eliminasi untuk memperoleh nilai konstanta a dan slope b, serta penerapan persamaan Y = a + bX untuk memperoleh nilai estimasi. Hasil perhitungan menunjukkan nilai a = 720.871,725 dan b = 3,108 sehingga model estimasi mampu menghasilkan proyeksi harga emas yang mendekati pola data historis. Model ini kemudian diimplementasikan ke dalam aplikasi berbasis desktop menggunakan Microsoft Visual Basic 2010 dan basis data Microsoft Access, dilengkapi Crystal Report untuk pencetakan laporan hasil estimasi. Hasil penelitian menunjukkan bahwa algoritma Trend Moment dapat membantu PT Victoeria Vici dalam memperoleh estimasi harga emas secara lebih cepat, konsisten, dan terdokumentasi.
Gold is one of the most sought-after commodities for investment purposes, as it is regarded as a safer instrument compared to stocks and has a selling value that constantly fluctuates with market conditions. PT Victoeria Vici, a custom gold jewelry business, faces difficulty in determining the estimated selling price offered to customers because the production process for custom orders takes up to 14 days, while gold prices move in an unstructured and fluctuating manner every day, making manual price estimation inaccurate and ineffective. Based on this problem, this study applies the concept of Data Mining using the Trend Moment algorithm to estimate gold prices over a certain period of time. The data used is historical daily gold price data per gram from PT Victoeria Vici for the period of August–October 2021, consisting of 92 records. The research stages include data collection, determination of the X and Y variables, elimination to obtain the constant value a and the slope b, and the application of the equation Y = a + bX to obtain the estimated value. The calculation results show a value of a = 720,871.725 and b = 3.108, so that the estimation model is able to produce gold price projections that closely follow the pattern of historical data. This model was then implemented into a desktop-based application using Microsoft Visual Basic 2010 and a Microsoft Access database, equipped with Crystal Report for printing estimation result reports. The results show that the Trend Moment algorithm can help PT Victoeria Vici obtain gold price estimations more quickly, consistently, and in a well-documented manner.
Abstract:This study aims to determine the effect of using Google Earth media through the Contextual Teaching and Learning (CTL) model on the learning outcomes of social studies on natural phenomena material for fifth-grade students…
ts of SDN Telang 2 in the 2026/2027 academic year. The study used a quantitative approach with the Pre-Experimental Design method and One Group Pretest-Posttest Design. The research subjects were 17 students. Data collection techniques were carried out through tests, observations, and documentation. The research instrument was a multiple-choice test given before and after treatment. Data were analyzed using descriptive statistics and paired sample t-test. The results showed that the average pretest score of 68.82 increased to 79.41 in the posttest, with an increase of 10.59 points. The results of the paired sample t-test showed a significance value (2-tailed) of 0.000 <0.05, so H₀ was rejected and H₁ was accepted. These findings indicate that the use of Google Earth media through the CTL model has a significant effect on the learning outcomes of social studies on natural phenomena material. The integration of Google Earth and CTL provides a more contextual, interactive, and meaningful learning experience, helping students understand the concept of natural features more concretely. Therefore, Google Earth, through the CTL model, can be used as an alternative media and effective learning model to improve social studies learning outcomes in elementary schools.
Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan media Google Earth melalui model Contextual Teaching and Learning (CTL) terhadap hasil belajar IPS materi kenampakan alam pada siswa kelas V SDN Telang 2 Tahun Pelajaran 2026/2027. Penelitian menggunakan pendekatan kuantitatif dengan metode Pre-Experimental Design dan desain One Group Pretest-Posttest Design. Subjek penelitian berjumlah 17 siswa. Teknik pengumpulan data dilakukan melalui tes, observasi, dan dokumentasi. Instrumen penelitian berupa tes pilihan ganda yang diberikan sebelum dan sesudah perlakuan. Data dianalisis menggunakan statistik deskriptif dan uji paired sample t-test. Hasil penelitian menunjukkan bahwa nilai rata-rata pretest sebesar 68,82 meningkat menjadi 79,41 pada posttest, dengan peningkatan sebesar 10,59 poin. Hasil uji paired sample t-test menunjukkan nilai signifikansi (2-tailed) sebesar 0,000 < 0,05, sehingga H₀ ditolak dan H₁ diterima. Temuan ini menunjukkan bahwa penggunaan media Google Earth melalui model CTL berpengaruh signifikan terhadap hasil belajar IPS materi kenampakan alam. Integrasi Google Earth dan CTL mampu memberikan pengalaman belajar yang lebih kontekstual, interaktif, dan bermakna sehingga membantu siswa memahami konsep kenampakan alam secara lebih konkret. Oleh karena itu, Google Earth melalui model CTL dapat dijadikan alternatif media dan model pembelajaran yang efektif untuk meningkatkan hasil belajar IPS di sekolah dasar.
Abstract:Digital transformation in elementary education demands technology integration that is not only oriented towards learning effectiveness but also towards strengthening character values. Learning evaluation, as a crucial part…
rt of the educational process, needs to be designed adaptively without neglecting the internalization of Islamic values. This study aims to analyze and describe the integration of the Quizizz platform in evaluating Islamic value-based learning at SDN Palumbonsari I, East Karawang District. The study used a qualitative approach with a case study type. Data were collected through participatory observation, in-depth interviews, and documentation, then analyzed interactively through reduction, presentation, and drawing conclusions. The results show that the integration of Islamic values was carried out systematically through three stages: evaluation planning by incorporating value indicators into learning tools, implementation of values in question design and digital feedback, and post-evaluation reflection in class. Digital features were utilized not only to display scores but also to convey moral messages that support Islamic character formation. In practice, digital evaluation functions as a cognitive measurement instrument as well as a means of habituating values. The implications of this research confirm that the use of digital platforms in evaluation can be directed as a medium for internalizing values if it is designed in a structured manner and supported by the teacher's pedagogical commitment.
Abstract:Visual perceptual ability is one of the important aspects of cognitive development in early childhood. This ability is related to children’s capacity to recognize, differentiate, interpret, and understand information received…
eceived through vision. It includes the recognition of shapes, colors, sizes, patterns, and visual relationships, which are essential for children’s learning readiness. This study aims to improve the visual perceptual abilities of children aged 5–6 years at TK Sarantau Sasurambi through smartboard-based learning. The research employed a Classroom Action Research (CAR) method conducted in several cycles, namely planning, action, observation, and reflection. The research subjects were children aged 5–6 years. The research instruments included observation sheets of visual perceptual abilities (visual discrimination, visual memory, matching, sequencing, spatial relations, and eye–hand coordination), observation sheets on the use of the smartboard, and field notes. The results showed an improvement in visual perceptual abilities from the pre-cycle to Cycle I and Cycle II. Children’s mastery in the pre-cycle reached only 45%, increased to 65% in Cycle I, and reached 88% in Cycle II. The use of smartboards proved effective as it offers interactive and engaging visual learning experiences and facilitates children’s direct manipulation of objects. Therefore, smartboard-based learning is highly effective in improving the visual perceptual abilities of children aged 5–6 years.
Abstract:This study aims to evaluate the effectiveness of group learning methods in improving the English skills of sixth-grade students at SD Negeri 060878. Using a qualitative approach involving direct interviews, questionnaires,…
s, and documentation, this study identified three main problems that hinder the success of group learning: gender differences affecting group formation, difficulty ensuring the active participation of each member, and relatively long time for group management. The results of the study indicate that these problems cause group learning to be less effective and have an impact on the decline in students' English skills. Therefore, strategies such as forming inclusive groups, clear division of tasks, the use of participatory observation instruments, the utilization of technology, and the implementation of the Problem-Based Learning approach are recommended to improve the effectiveness of group learning and students' English skills. This study provides an important contribution to developing English teaching methods at the elementary school level by considering social aspects and more effective classroom management.
Abstract:This research is descriptive research and uses qualitative methods. This research aims to analyze the factors of students' low interest in learning in grade IV science and science subjects at SD 190 Palembang, totaling 16…
16 students. The sampling technique in this research uses the proportional sampling method, In this study, the data taken was in the form of interview data, questionnaires and documentation in carrying out this research. The first step taken by the researcher was distributing questionnaires to students. The questionnaire was closed with 5 answer choices, namely strongly agree, agree, neutral, disagree and strongly disagree. agree, the questionnaire instrument consists of 21 statement items. Next, carry out the interview stage which is carried out after giving a questionnaire consisting of 10 questions and then carry out the documentation stage which shows that there are several students whose scores are below the Kkm, namely 75. So the indicator that can be concluded is the feeling of happiness indicator which is 12.79%, while The indicator of student interest was 13.21%, then the indicator of student attention was 14.5%, then the indicator of student involvement was 20.95%. In terms of indicators of student interest in science and science subjects, the percentage results were 13.21% with poor criteria.
Abstract:This community service program aimed to enhance the knowledge and skills of early childhood education (PAUD) teachers in applying gradient coloring techniques as a strategy to support children's fine motor development. The…
he training was conducted through three main stages: delivery of material on the importance of fine motor stimulation through art activities, participatory discussions, and hands-on practice in gradient coloring techniques. Evaluation was carried out using pre-test and post-test instruments to measure the improvement in participants’ competencies. The results showed a significant increase in understanding and skill levels. The percentage of participants classified as "excellent" increased from 0% to 40%, those in the "good" category rose from 34% to 40%, and 20% were categorized as "sufficient". No participants were classified as "poor" or "very poor". These findings indicate that training in gradient coloring techniques is effective in enhancing the capacity of ECE teachers to provide creative and enjoyable fine motor stimulation for young children.
Abstract:Community-based nature tourism development is an important strategy for community empowerment that can enhance local economic welfare while supporting environmental sustainability. However, the success of community-based…
tourism management largely depends on the capacity of human resources and local institutions. This study aims to analyze the role of community-based nature tourism management training in improving individual capacities and strengthening the institutional capacity of the Giri Puspa Forest Farmer Group (Kelompok Tani Hutan/KTH) as the manager of Lembah Puspa Educamp in West Bandung Regency. This research employed a qualitative approach using a case study method. Research informants consisted of the group leader, management board members, KTH members, training facilitators, and tourism development partners selected through purposive sampling. Data were collected through in-depth interviews, observations, and document analysis, and analyzed using the interactive model of Miles, Huberman, and Saldaña, including data condensation, data display, and conclusion drawing. The findings reveal that the training contributed significantly to improving participants’ competencies in tour guiding, visitor services, tourism safety, environmental interpretation, and digital marketing. Furthermore, the training strengthened institutional capacity through enhanced coordination, task distribution, member participation, and collective decision-making processes. The program also supported the implementation of Community Based Tourism (CBT) principles, as reflected in increased community involvement in tourism management and destination development. Nevertheless, several challenges remain, including limited funding, inadequate supporting facilities, and unequal competency levels among group members. The study concludes that training serves as a strategic instrument for community empowerment and institutional strengthening to support sustainable community-based nature tourism management
Abstract:Penelitian ini bertujuan untuk mengkaji peran pola asuh, keterlibatan orang tua, dan spiritualitas dalam membentuk resiliensi akademik santri di pondok pesantren. Metode yang digunakan adalah studi kepustakaan (library research)…
esearch) dengan analisis isi dan analisis tematik terhadap berbagai artikel ilmiah relevan dalam sepuluh tahun terakhir. Hasil kajian menunjukkan bahwa resiliensi akademik santri merupakan konstruk multidimensional yang dipengaruhi oleh interaksi keluarga secara sistemik. Pola asuh, khususnya tipe otoritatif, berperan dalam membentuk regulasi emosi, kemandirian, dan motivasi belajar santri. Keterlibatan orang tua melalui komunikasi intensif, dukungan emosional, informasional, dan instrumental berfungsi sebagai faktor protektif yang meningkatkan rasa aman psikologis, motivasi intrinsik, serta kemampuan adaptasi terhadap tekanan akademik. Selain itu, spiritualitas keluarga yang diinternalisasi melalui nilai-nilai religius seperti sabar, tawakal, dan ikhlas berperan sebagai mekanisme coping adaptif yang membantu santri memaknai tekanan akademik secara positif. Ketiga variabel tersebut saling berinteraksi dan membentuk ketahanan psikologis yang lebih kuat dalam menghadapi tuntutan kehidupan pesantren. Kesimpulannya, resiliensi akademik santri tidak hanya ditentukan oleh faktor individual, tetapi merupakan hasil konstruksi ekologis yang melibatkan kualitas pengasuhan, keterlibatan orang tua, dan spiritualitas keluarga secara simultan.
Abstract:Money politics, referred to as "the mother of corruption," is a major and frequent problem in Indonesia’s direct leadership succession processes. Voter choice is not merely a procedure; the electoral process is an important…
rtant instrument to correct, assess, evaluate, and improve the administration of government. If vote-buying is allowed to continue, its impact can be significant and even harm the state or regions. Candidates who win through vote-buying have the potential to maintain power in an unhealthy manner.
This study aims to analyze the role of the Election Supervisory Agency (Bawaslu) of Tanimbar Islands Regency in efforts to prevent vote-buying during the 2024 Regional Head Election. The research employs a descriptive qualitative method, with data collected through interviews, observations, and documentation. Findings indicate that Bawaslu implemented various preventive strategies, such as public outreach, vulnerability mapping, and anti–vote-buying patrols. However, several constraints were identified, including limited human resources, difficult and remote geographic conditions, and a local political culture that remains tolerant of vote-buying transactions. This study recommends increasing community participation, utilizing technology in oversight activities, and strengthening cross-institutional collaboration to make efforts to prevent vote-buying more effective.