Abstract:Abstract: The advancement of the Internet of Things (IoT) and Radio Frequency Identification (RFID) technologies offers significant opportunities to enhance security in educational environments, particularly at the kindergarten…
rgarten level. This research aims to develop and implement an IoT-based security system that leverages RFID technology to monitor students in real time. The system is designed to provide quick and accurate information to parents and schools regarding the movement and location of students, especially in emergencies or security threats. This study adopts three philosophical perspectives: ontology, epistemology, and heuristics. The ontological perspective examines the existence of students as digital entities represented by RFID data connected to the IoT network. The epistemological perspective focuses on the reliability and validity of the data in accurately and consistently determining students’ locations, including an analysis of technical limitations such as signal interference and RFID reading errors. The heuristic perspective evaluates the decision-making process during system development, including feedback-based iterations from end users to improve system efficiency and effectiveness. The research findings indicate that the developed system is capable of providing real-time student monitoring with a high degree of accuracy, as well as enhancing parents’ and schools’ confidence in student safety. This philosophical approach provides in-depth insights into the role of technology in education and child safety, as well as how technology can be effectively integrated into modern educational environments.
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Keywords: IoT, Student Security System, Ontology, Epistemology, Heuristics
Abstrak: Perkembangan teknologi Internet of Things (IoT) dan Radio Frequency Identification (RFID) membuka peluang signifikan dalam meningkatkan keamanan di lingkungan pendidikan, khususnya pada tingkat taman kanak-kanak. Penelitian ini bertujuan untuk mengembangkan dan menerapkan sistem keamanan berbasis IoT yang memanfaatkan teknologi RFID guna memantau siswa secara real-time. Sistem ini dirancang untuk memberikan informasi yang cepat dan akurat kepada orang tua dan pihak sekolah terkait pergerakan dan lokasi siswa, terutama dalam situasi darurat atau ancaman keamanan. Pendekatan penelitian ini mencakup tiga perspektif filosofis: ontologi, epistemologi, dan heuristik. Perspektif ontologis mengkaji keberadaan siswa sebagai entitas digital yang diwakili oleh data RFID yang terhubung ke jaringan IoT. Perspektif epistemologis berfokus pada keandalan dan validitas data dalam menentukan lokasi siswa secara akurat dan konsisten, termasuk analisis keterbatasan teknis seperti gangguan sinyal dan kesalahan pembacaan RFID. Perspektif heuristik mengevaluasi proses pengambilan keputusan selama pengembangan sistem, termasuk iterasi berbasis umpan balik dari pengguna akhir untuk meningkatkan efisiensi dan efektivitas sistem. Hasil penelitian menunjukkan bahwa sistem yang dikembangkan mampu memberikan pemantauan siswa secara real-time dengan tingkat akurasi tinggi, serta meningkatkan kepercayaan orang tua dan pihak sekolah terhadap keselamatan siswa. Pendekatan filosofis ini memberikan wawasan mendalam tentang peran teknologi dalam pendidikan dan keamanan anak, serta bagaimana teknologi dapat diintegrasikan secara efektif dalam lingkungan pendidikan modern.
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Kata kunci: IoT, Sistem Keamanan Siswa, Ontologi, Epistemologi, Heuristika.
Abstract:Abstract: Information about algorithm performance is one of the reasons for this research. Choosing an algorithm that suits your needs will certainly increase the effectiveness of the computational process. The ontology…
in this study focuses on finding information about the comparison of the performance of the Euclidean, Manhattan, and Minkowski methods. In the research process, testing was carried out using a dataset consisting of 1,000 images. From the dataset used, there are ten categories, namely African Tribes, Beaches, Buildings, Buses, Dinosaurs, Elephants, Flowers, Horses, Mountains, and Food. Each category consists of 100 images. The study was conducted by comparing the performance of each method to identify image similarities. From the results of the study, information was obtained on the average execution time to perform computations from each method, namely Euclidean 0.55 seconds, Manhattan 0.56 seconds, and Minkowski 0.58 seconds. Then the average memory usage for the computational process of each method, namely Euclidean 2.29 MB, Manhattan 2.28 MB, and Minkowski 2.22 MB. The peak memory usage during the computation process of each method is Euclidean 3.60 MB, Manhattan 3.59 MB, and Minkowski 2.39 MB. Euclidean distance offers the speed of the computation process but requires the highest resources. Minkowski distance offers low resource usage but the computation process becomes slow.
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Keywords: Euclidean Method, Manhattan, Minkowski, Image Similarity Identification.
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Abstrak: Informasi mengenai performa algoritma menjadi salah satu alasan dilakukan penelitian ini. Pemilihan algoritma yang sesuai dengan kubutuhan tentu akan meningkatkan efektifitas dalam proses komputasi. Ontologi dalam penelitian ini fokus dalam mencari keberadaan informasi mengenai perbandingan performa metode Metode Euclidean, Manhattan, dan Minkowski. Dalam proses penelitian dilakukan pengujian dengan menggunakan dataset yang terdiri dari 1.000 citra. Dari dataset yang digunakan terdapat sepuluh kategori yaitu Suku Afrika, Pantai, Bangunan, Bus, Dinosaurus, Gajah, Bunga, Kuda, Gunung, dan Makanan. Setiap kategori terdiri dari 100 citra. Penelitian dilakukan dengan membandingkan kinerja masing-masing metode metode untuk melakukan identifikasi kemiripan citra. Dari hasil penelitian didaptkan informasi rata-rata waktu eksekusi untuk melakukan komputasi dari tiap-tiap metode yaitu Euclidean 0.55 detik , Manhattan 0.56 detik, dan Minkowski 0.58 detik. Kemudian rata-rata penggunaan memori untuk proses komputasi dari masing-msing metode yaitu Euclidean 2.29 MB, Manhattan 2.28 MB, dan Minkowski 2.22 MB. Puncak penggunaan memori saat melakukan proses komputasi dari masing-masing metode yaitu Euclidean 3.60 MB, Manhattan 3.59 MB, dan Minkowski 2.39 MB. Eculidean distance menawarkan kecepatan proses komputasi namun membutuhkan resource paling tinggi. minkowski distance menawarkan penggunaan resource yang rendah namun proses komputasi menjadi lambat.
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Kata kunci: Metode Euclidean, Manhattan, Minkowski, Identifikasi Kemiripan Citra
Abstract:Abstract: This study aims to analyze the impact of environmental turbulence on environmental sustainability and financial performance of Small and Medium Enterprises (SMEs) in Padang City, with environmental sustainability…
ty as a mediating variable. Environmental turbulence, including market changes, policies, and economic dynamics, is considered a significant challenge for SMEs to survive amidst uncertainties. The study applies Partial Least Square - Structural Equation Modelling (PLS-SEM) using data collected through questionnaires from SME owners and employees. The findings reveal that environmental turbulence does not have a direct significant impact on financial performance but positively affects environmental sustainability. Furthermore, environmental sustainability significantly contributes to improving SMEs’ financial performance. These results indicate that adopting sustainability practices, such as reducing resource usage and producing environmentally friendly products, can serve as a vital adaptive strategy to enhance efficiency, competitiveness, and profitability in the long term. This study recommends the importance of government and stakeholder support in helping SMEs integrate sustainability into their operations to create stability amidst business environment dynamics.
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Keywords: Environmental Turbulence; Environmental Sustainability; Financial
               Performance; Small and Medium Enterprises.
Abstrak: Penelitian ini bertujuan untuk menganalisis pengaruh turbulensi lingkungan terhadap keberlanjutan lingkungan dan kinerja finansial Industri Kecil dan Menengah (IKM) di Kota Padang, dengan keberlanjutan lingkungan sebagai variabel mediasi. Turbulensi lingkungan, yang mencakup perubahan pasar, kebijakan, serta dinamika ekonomi, dianggap sebagai tantangan utama bagi IKM untuk bertahan di tengah ketidakpastian. Penelitian ini menggunakan metode Partial Least Square - Structural Equation Modelling (PLS-SEM) dengan data yang dikumpulkan melalui kuesioner dari pemilik dan karyawan IKM. Hasil penelitian menunjukkan bahwa turbulensi lingkungan tidak memiliki dampak langsung signifikan terhadap kinerja finansial IKM, tetapi memiliki pengaruh positif signifikan terhadap keberlanjutan lingkungan. Sementara itu, keberlanjutan lingkungan terbukti berkontribusi secara signifikan terhadap peningkatan kinerja finansial IKM. Temuan ini menegaskan bahwa penerapan praktik keberlanjutan, seperti pengurangan penggunaan sumber daya dan produksi ramah lingkungan, dapat menjadi strategi adaptasi penting untuk meningkatkan efisiensi, daya saing, dan profitabilitas jangka panjang. Penelitian ini merekomendasikan pentingnya dukungan pemerintah dan pemangku kepentingan dalam membantu IKM mengintegrasikan keberlanjutan dalam operasional mereka untuk menciptakan stabilitas di tengah dinamika lingkungan bisnis.
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Kata kunci: Turbulensi Lingkungan; Keberlanjutan Lingkungan; Kinerja Finansial; Industri Kecil dan Menengah.
Abstract:Abstract: One of the great arts of Islam that is very attached to Muslims is the art of calligraphy. The art of writing in calligraphy is of many types because the art of calligraphy is generally handwritten by someone called…
alled khatat and each khatat has its own technique for writing calligraphy. There fore there are many variations of calligraphy writing, even with the same type of writing. With so many variations of the type of calligraphy writing, technological innovation is needed to recognize variations of each type of calligraphy. Types of calligraphy diwani, diwaji jali, naskhi and tsuluts are the objects of this study. The Zernike Moment method is a feature extraction method that has the advantage of being invariant to rotate (resistant to rotation) and can help identify calligraphy types well based on their features. And the Support Vector Machine method is a good method for identifying calligraphy types by finding the best hyperplane. The combination of the Zernike Moment method and the Support Vector Machine is proven to produce good accuracy in recognizing calligraphy types based on their features, the accuracy obtained in identifying calligraphy types is 95%.
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Keywords: Pattern Recognition, Zernike Moment, Support Vector Machine, Calligraphy
Abstrak: Salah satu seni besar Islam yang sangat melekat di kalangan umat Islam adalah seni kaligrafi. Seni menulis kaligrafi banyak macamnya karena seni kaligrafi umumnya ditulis tangan oleh seseorang yang disebut khatat dan setiap khatat mempunyai teknik penulisan kaligrafi tersendiri. Oleh karena itu terdapat banyak variasi penulisan kaligrafi, bahkan dengan jenis tulisan yang sama. Dengan banyaknya variasi jenis tulisan kaligrafi, diperlukan inovasi teknologi untuk mengenali variasi setiap jenis kaligrafi. Jenis kaligrafi diwani, diwaji jali, naskhi dan tsuluts menjadi objek penelitian ini. Metode Zernike Moment merupakan salah satu metode ekstraksi ciri yang mempunyai kelebihan yaitu bersifat invarian terhadap rotasi (tahan terhadap rotasi) dan dapat membantu mengidentifikasi jenis-jenis kaligrafi dengan baik berdasarkan ciri-cirinya. Dan metode Support Vector Machine merupakan metode yang baik untuk mengidentifikasi jenis kaligrafi dengan mencari hyperplane terbaik. Kombinasi metode Zernike Moment dan Support Vector Machine terbukti menghasilkan akurasi yang baik dalam mengenali jenis kaligrafi berdasarkan ciri-cirinya, akurasi yang didapat dalam mengidentifikasi jenis kaligrafi adalah 95%.
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Kata kunci: Pengenalan Pola, Momen Zernike, Mesin Vektor Pendukung, Kaligrafi
Abstract:Abstract: This research aims to implement the Naive Bayes Classifier method to determine the activity level of adolescents, a group that tends to be active in various activities. This method is chosen due to its ability…
to classify complex data. The data is obtained through surveys involving adolescents from different social environments, covering activities such as sports, academics, social engagements, and others. The implementation process includes data preprocessing, model training with training data, and model testing using test data. The results show that the Naive Bayes Classifier can accurately classify adolescents into active or inactive categories based on the given data. These findings can serve as a reference for educational institutions, youth organizations, and government bodies in developing programs to enhance adolescent activity levels and as a basis for further research in classifying adolescent data using more advanced methods.
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Keywords: Data Mining, Youth Activeness, Mosque Youth, Naïve Bayes Classifier,
               Medan City
Abstrak: Penelitian ini bertujuan untuk mengimplementasikan metode Naive Bayes Classifier dalam menentukan keaktifan remaja, yang merupakan kelompok usia aktif dalam berbagai kegiatan. Metode ini dipilih karena kemampuannya dalam klasifikasi data kompleks. Data diperoleh melalui survei terhadap remaja di berbagai lingkungan sosial, mencakup kegiatan olahraga, akademik, sosial, dan lainnya. Proses implementasi meliputi preprocessing data, pelatihan model dengan data latih, dan pengujian model menggunakan data uji. Hasil penelitian menunjukkan bahwa Naive Bayes Classifier mampu secara akurat mengklasifikasikan keaktifan remaja menjadi kategori aktif atau tidak aktif berdasarkan data yang ada. Hasil ini dapat menjadi acuan bagi lembaga pendidikan, organisasi pemuda, dan pemerintah dalam menyusun program untuk meningkatkan keaktifan remaja serta menjadi dasar untuk penelitian lanjutan dalam pengklasifikasian data remaja menggunakan metode lebih canggih.
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Kata kunci: Data Mining, Keaktifan Remaja, Remaja Masjid, Naïve Bayes Classifier, Kota Medan
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Abstract:Abstract: The Geographic Information System can map regions or areas where there are already a lot of vaccinations and still a small amount. The Medan City Health Service has not yet provided a system that describes location…
tion mapping which shows where many residents are and where fewpeople are vaccinated against Covid-19. Too vercome this problem, there is a need for proper planning to build a webbased Covid-19 vaccination data collection system, related to finding locations where there are already a lot of residents and still few vaccines. The Ant Colony method is a probabilistc technique for solving computational problems by finding the best path through a graph. By implementing Ant Colony in the system, the system can map and show the closest route that the Health Service will take to each sub-district. The system built can help users collect data and see a recap of Covid-19 vaccination data every year.
Keywords: geographic information system, covid-19 vaccination, Ant Colony
Abstrak: Sistem informasi geografis dapat memetakan wilayah atau daerah yang sudah banyak dan masih sedikit melakukan vaksinasi. Dinas Kesehatan Kota Medan belum menyediakan sistem yang menggambarkan pemetaan lokasi yangmenunjukkan dimana saja lokasi penduduk yang sudah banyak dan masih sedikit melakukan vaksinasi covid-19. Untuk mengatasi masalah ini maka perlu adanya perencanaan yang tepat untuk membangun sebuah sistem pendataan vaksinasi covid-19 berbasis web, terkait dalam menemukan lokasi yang penduduknya sudah banyak dan masih sedikit vaksin. Metode Ant Colony merupakan teknik probabilistik untuk menyelesaikan masalah komputasi dengan menemukan jalur terbaik melalui graf. Dengan menerapkan Ant Colony pada sistem, sistem dapat memetakan dan menunjukan jalur terdekat yang akan dituju Dinas Kesehatan menuju tiap kecamatan. Sistem yang dibangun dapat membantu pengguna melakukan pendataan dan melihat rekap data vaksinasi covid-19 pada setiap tahunnya.
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Kata kunci: sistem informasi geografis, vaksinasi covid-19, ant colony
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Abstract:One of the reasons for the increase in the number of institutions offering teacher training is the increasing awareness among educators and instructors of the need to maintain and expand their competencies on an ongoing…
basis. With a vision and mission to become a teacher training center for Indonesian, English, Mathematics and Science subjects as well as general topics of pedagogical, social and character competencies for teacher professional development, Mentari Teachers Academy is a service unit that was founded in 2015 and offers training to educators and teachers. The aim of the research is to find out how the cost and quality of the module influence the decision of participants to take training and how it influences brand perception as an intervening variable for Mentari Teachers Academy training participants in 2024. Purposive sampling is the sampling strategy used, and the data analysis approach is path analysis with Sobel test using the SPSS 29 data processing program. The findings of this study show that brand image is positively and significantly influenced by the price and quality of the module. In addition, the choice to take training is positively and significantly influenced by cost, module quality and brand reputation. Module quality has a positive and significant influence on the decision to take training through brand image, but price apparently does not have a positive and significant influence on purchasing decisions through brand image.
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Keyword: Price, Mudule Quality, Brand Image, Decision to Participate in a Training
Abstract:Teacher’s performance is a critical factor in achieving the educational goals of institutions. Effective human resources, including leaders and teachers, are essential in task implementation and supervision, ensuring the…
ing the institution's objectives are met. Perkumpulan Strada strives to foster an excellent, caring, and service-oriented educational community. The role of teachers significantly impacts the quality of students' education. This study aims to investigate the impact of work’s discipline, work’s motivation, and work’s environment on the elementary teachers’ performance at Strada Bekasi Branch partially and simultaneously. This research used multiple linear regression analysis and SPSS 29 software. The sampling method used is saturated sampling, with the entire population of 122 teachers at Strada Bekasi Branch as the sample. Data was collected through an online questionnaire. The findings revealed that work’s discipline does not significantly affect elementary teachers’ performance at Strada Bekasi Branch. However, both work’s motivation and work’s environment have partially and simultaneously a positive and significant impact on elementary teachers’ performance at Strada Bekasi Branch.
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Keyword: Work’s Discipline, Work’s Motivation, Work’s Environment and Teachers’ Performance
Abstract:Abstract: The Covid-19 pandemic has brought monumental challenges to the global health sector, exerting immense pressure on healthcare workers and highlighting the need for leadership that prioritizes resilience. Utilizing…
ng a scoping review method, this study investigated papers from the EBSCO, SAGE, PubMed, and Scopus databases, focusing on Leadership, Resilience, Healthcare, and Covid-19 as keywords. Sifting through 11 articles that met the established inclusion criteria, the study revealed four important themes: effective leadership styles, factors influencing leadership resilience, difficulties faced by health leaders during the pandemic, and strategies to strengthen leadership resilience. The findings demonstrate that inclusive and innovative leadership is crucial during crisis periods, given the mental and psychological challenges faced by healthcare workers. This study offers a new perspective in the psychological study of leadership during a crisis and emphasizes the importance of strategic revamping in leadership practices to ensure readiness for future outbreaks. The implications of this study are significant, providing a framework for health leaders to adopt a resilience-oriented approach, creating organizations that are more flexible and capable of withstanding pandemic pressures. It also implies the importance of developing policies and leadership training programs that are more focused on resilience in the future.
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Keywords: Covid-19; Healthcare Workers; Leadership; Resilience; Crisis Management
Abstrak: Pandemi Covid-19 telah menimbulkan tantangan monumental pada sektor kesehatan global, mengakibatkan tekanan besar pada tenaga kesehatan dan memperjelas kebutuhan akan kepemimpinan yang mengutamakan resilience. Melalui metode scoping review, penelitian ini menyelidiki makalah dari basis data EBSCO, SAGE, PubMed, dan Scopus dengan fokus pada Leadership, Resilience, Healthcare, dan Covid-19 sebagai kata kunci. Dalam memilah 11 artikel yang memenuhi kriteria inklusi yang telah ditetapkan, studi ini mengungkapkan empat tema penting: gaya kepemimpinan yang efektif, faktor-faktor yang mempengaruhi resilience kepemimpinan, kesulitan yang dihadapi pemimpin kesehatan selama pandemi, dan strategi untuk memperkuat resilience kepemimpinan. Temuan ini memperlihatkan bahwa kepemimpinan yang inklusif dan inovatif adalah sangat krusial dalam periode krisis, mengingat tantangan mental dan psikologis yang dihadapi oleh pekerja kesehatan. Studi ini menawarkan perspektif baru dalam kajian psikologi kepemimpinan di masa krisis dan menekankan pentingnya pembenahan strategis dalam praktek kepemimpinan untuk memastikan kesiapsiagaan dalam menghadapi wabah yang akan datang. Implikasi dari studi ini sangat penting, memberikan kerangka kerja bagi pemimpin kesehatan untuk mengadopsi pendekatan yang berorientasi pada ketahanan, menciptakan organisasi yang lebih fleksibel dan mampu mengatasi tekanan pandemi. Hal ini juga menyiratkan pentingnya pengembangan kebijakan dan program pelatihan kepemimpinan yang lebih fokus pada resilience di masa mendatang.
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Kata kunci: Covid-19; Kepemimpinan; Petugas Kesehatan; Resiliensi; Manajemen Krisis
Abstract:Abstract: In today's digital era, online learning has become an important breakthrough in education. Student involvement in learning plays a crucial role in successful learning achievement. This research aims to examine…
the role of academic goal orientation in increasing student engagement in online learning. Correlational quantitative methodology was used to analyze data from 125 students who live in the Jabodetabek area, with respondents selected using stratified random sampling, which takes into account student characteristics. The instruments used in this research were the Achievement Goal Questionnaire (AGQ) developed by Elliot & McGregor and the Student Course Engagement Questionnaire (SCEQ) developed by Handelsman. The research results show a significant positive correlation between academic goal orientation and student engagement in online learning. This research also found that female students tend to be more actively involved in online courses than male students. Another finding from this research is that both men and women have the same goal orientation for achieving academic success. Through the results of this research, it is hoped that it can contribute to the development of educational strategies that encourage gender equality in education, as well as increase awareness of the importance of academic goal orientation in increasing student engagement in online learning.
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Keywords: Academic achivement, online learning, higher education, goal orientation
Abstrak: Dalam era digital saat ini, pembelajaran online telah menjadi terobosan penting dalam pendidikan. Keterlibatan mahasiswa dalam pembelajaran memegang peranan krusial dalam keberhasilan prestasi belajar. Penelitian ini bertujuan untuk mengkaji peran academic goal orientation dalam meningkatkan student engagement dalam pembelajaran daring. Metodologi kuantitatif korelasional digunakan untuk menganalisis data dari 125 mahasiswa yang berdomisili di wilayah Jabodetabek, dengan responden dipilih menggunakan stratified random sampling yang memperhitungkan karakteristik mahasiswa. Instrument yang digunakan dalam penelitian ini adalah Achievement Goal Questionnaire (AGQ) yang dikembangkan oleh Elliot & McGregor dan Student Course Engagement Questionnaire (SCEQ) yang dikembangkan oleh Handelsman. Hasil penelitian menunjukkan korelasi positif yang signifikan antara orientasi tujuan akademik dan keterlibatan mahasiswa dalam pembelajaran daring. Penelitian ini juga menemukan bahwa mahasiswa perempuan cenderung lebih aktif terlibat dalam kursus daring dibandingkan mahasiswa laki-laki. temuan lainnya dari penelitian ini adalah baik laki-laki maupun perempuan memiliki orientasi tujuan yang sama untuk mencapai kesuksesan akademik. Melalui hasil penelitian ini, diharapkan dapat memberikan kontribusi pada pengembangan strategi pendidikan yang mendorong kesetaraan gender dalam pendidikan, serta meningkatkan kesadaran akan pentingnya orientasi tujuan akademik dalam meningkatkan keterlibatan mahasiswa dalam pembelajaran daring.
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Kata kunci: academic achivement, pembelajaran daring, perguruan tinggi, tujuan belajar
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