Portal Jurnal Elektronik Universitas Kristen Satya Wacana (UKSW)
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Dampak Model Problem Based Learning Terhadap Keterampilan Abad 21 (4 C) di Sekolah Dasar
Get PDFEducators in carrying out learning planning assignments should consider students' needs. Learning strategy is needed for learners for 21st century life skills in learning planning in order to obtain the meaning of learning. This study is to determine the impact of the Problem Based Learning model on 21st century skills (4C) in elementary schools from experimental research published by the meta-analysis method. The research sample of the search results was 40 articles with an average pretest of 54.13 and posttest of 74.33 there was an increase of 20.20. The results of the Effect Size test using the Problem Based Learning model on 21st century skills (4C) have a result of 0.717 with a Sig. value of 0.000. These results obtained show that the effect of the Problem Based Learning model on 21st century skills (4C) in elementary schools has a relatively large impact. The relatively large influence can be used as a recommendation for teachers to plan learning with the Problem Based Learning model in training students' cognitive processes through the application of 4C skills
Implementasi Rapid Application Development dalam membangun sistem pengelolaan keuangan Homestay Linia berbasis web
Get PDFIn running a business, the ease of managing financial data is essential because it is closely related to how income and expenditure data can be managed properly. The absence of an efficient system for managing financial data is a problem encountered in the object of this research, namely Homestay Linia, wherein managing the financial data in question, there are still certain complications, which result in financial data being inaccurate and irregular, related to these problems, it is necessary to build a financial management system. In developing the system, researchers use the Rapid Application Development method and will conduct system testing using the Black Box Testing method and User Satisfaction Survey through Online Questionnaires. The results showed that the system that has been built gets 100% positive reviews given by respondents. It shows that the system can help business activities effectively and efficiently.Dalam menjalankan suatu usaha dibutuhkan kemudahan dalam pengelolaan data keuangan, karena hal tersebut erat kaitannya tentang bagaimana data pemasukan maupun pengeluaran dapat terkelola dengan baik. Tidak adanya suatu sistem yang efisien untuk mengelola suatu data keuangan menjadi permasalahan yang ditemui pada objek penelitian ini yaitu Homestay Linia. Dalam pengelolaan data keuangan masih ditemui kerumitan-kerumitan tertentu, yang berakibat data keuangan menjadi tidak akurat serta tidak teratur. Oleh karenanya, diperlukan pembangunan sistem pengelolaan keuangan, yang dalam hal ini digunakan metode Rapid Application Development. Pengujian sistem dilakukan menggunakan metode Black Box Testing dan survei kepuasan pengguna melalui kuesioner online. Hasil penelitian menunjukkan dari sistem yang telah dibangun dan telah diuji, diperoleh nilai 100% review positif yang diberikan oleh responden. Hal ini menunjukkan sistem dapat membantu kegiatan bisnis secara efektif dan efisien
Uji kerentanan keamanan pada aplikasi berbasis web menggunakan metode Vulnerability Assessment
Get PDFVulnerability assessment is a process to look for system security gaps that can cause information technology process system failure. In carrying out a vulnerability assessment there are three main stages, namely information collection, assessment and exploit using the Greybone Openvas tool with a Full Scan template on the object and several credentials provided by a website. From the vulnerability assessment process, five vulnerabilities were found on assets, namely critical risk with a few 0, high risk with a few 2, medium risk with a few 2, and low risk with a few 1. Based on the conclusions from the vulnerability analysis the website and the results of identity verification, it was concluded that the website had a few weaknesses and vulnerabilities that needed to be fixed to maintain the security and quality of the website. Corrective actions on website configuration need to be taken such as setting cookies, SSL, HTTP headers, and others. SSL/TLS services do not accurately limit the renegotiation stage of the system, making it easier for attackers to carry out Denial of Service attacks by carrying out many renegotiations in one connection.Vulnerability assessment merupakan proses untuk mencari celah keamanan sistem yang dapat menyebabkan kegagalan sistem pada proses teknologi informasi. Vulnerability assessment terdapat tiga tahapan utama yaitu Pengumpulan informasi, Assessment dan Exploit dengan menggunakan tool Greybone Openvas dengan template Full Scan pada obyek, dan beberapa kredensial yang diberikan oleh sebuah aplikasi berbasis web. Proses vulnerability assessment ditemukan lima kerentanan pada aset yaitu yang bersifat risiko kritis sejumlah 0, risiko tinggi sejumlah 2, risiko menengah sejumlah 2, dan risiko rendah sejumlah 1. Kesimpulan berdasarkan analisis kerentanan situs web serta hasil verifikasi identitas diperoleh bahwa situs web tersebut memiliki sejumlah kelemahan dan kerentanan yang perlu diperbaiki demi menjaga keamanan dan kualitas situs web. Tindakan perbaikan pada konfigurasi website perlu dilakukan seperti pengaturan cookie, SSL, header HTTP, dan lainnya terutama layanan SSL/TLS. Layanan yang tidak membatasi secara akurat pada tahap negosiasi ulang pada sistem mempermudah penyerang untuk melakukan serangan Denial of Service dengan melakukan negosiasi ulang dalam satu koneksi
Using the Support Vector Machine method with the HOG feature for classification of orchid types
Get PDFOrchids are the most species-rich flowering plants, with approximately 750 genera and 43,000 types of orchids in the world, of which about 5,000 species have been recorded in several provinces in Indonesia. Orchids have beautiful flowers with attractive colors, making them ornamental plants that many people like. From plant morphology, orchid plants can be differentiated based on the morphology of flowers, leaves, fruit, stems, and roots. The leaves of orchid plants have their characteristics for each type of orchid, such as long, round, or lanceolate. All orchids have veins that run parallel to their leaves. The individual shapes of orchid leaves can be classified using a Support Vector Machine (SVM) and Histogram of Gradient (HOG). In this research, five types of orchids that are popular among orchid lovers were used, namely Dendrobium, Cattleya, Oncidium, Phalaenopsis, and Vanda orchids, which were taken from public data. The accuracy of this method in classifying orchid species based on leaf morphology can be measured using a confusion matrix that measures precision, recall, and accuracy. From five tests, the Oncidium orchid had the highest average accuracy with a value of 98%, the Vanda orchid had the highest average precision of 99.80%, and the Cattleya orchid had the highest average recall of 100%
THE PRINCIPLE OF PRAESUMPTIO IUSTAE CAUSA IN ADMINISTRATIVE COURT PROCEDURE LAW: A REVIEW OF LEGAL POSITIVISM
Get PDFPenelitian ini mengidentifikasi dua permasalahan dari diadopsinya asas praesumptio iustae causa dalam hukum acara peradilan tata usaha, pertama, justifikasi eksistensi asas tersebut, dan kedua, muatan putusan peradilan tata usaha negara yang tepat atas keputusan administrasi pemerintahan yang dianggap sah sampai pembatalannya. Untuk menjawab dua permasalahan tersebut digunakan tipe penelitian hukum doktrinal dengan pendekatan peraturan perundang-undangan dan pendekatan konseptual. Justifikasi asas praesumptio iustae causa berasal dari tesis keterpisahan dalam positivisme hukum yang berpandangan bahwa keabsahan norma hukum dan pembatalannya dependen pada hukum itu sendiri. Norma hukum hanya akan kehilangan keabsahannya jika ada norma hukum baru yang mencabut keabsahan norma hukum sebelumnya. Muatan putusan peradilan tata usaha negara yang tepat untuk merespon keputusan administrasi pemerintahan yang dianggap sah sampai pembatalannya adalah menyatakan keputusan administrasi pemerintahan dapat dibatalkan yang berarti keputusan dan akibat hukumnya berakhir sejak dinyatakan demikian dalam putusan peradilan tata usaha negara.
Kata kunci: asas praesumptio iustae causa; positivisme hukum; dapat dibatalkanAdopting the principle of praesumptio iustae causa in law of administrative procedure has implications for two issues, the basis for justification and the appropriate dictum of an administrative court decision as a response to a lawsuit against an administrative decision that was deemed valid until its cancellation. The justification for the principle of praesumptio iustae causa is the thesis of separateness in legal positivism. It holds that the validity of legal norms and their annulment depends on the law itself. Based on the separability thesis, administrative decisions are valid under any circumstances until a later or administrative court decision annuls them. The dictum of the decision of the administrative court that is appropriate to respond to a lawsuit against an administration decision is to state that the administrative decision is voidable, which means that the decision and its legal consequences are terminated when the administrative court decides
Transisi Ekonomi Hijau: Analisis Faktor Penyebab Meningkatnya Emisi Co2 Guna Menyongsong Ekonomi Berkelanjutan Di Indonesia
Get PDFIndonesia as a developing country has the ambition to make structural changes in order to achieve increased economic growth, one of which is by increasing economic activity. However, thisincrease tends to be accompanied by an increase in the main externality, namely CO2 emissions. In the midst of the current problem of global climate change, CO2 emissions are the mainfactor influencing it because it has the highest concentration in the atmosphere. Therefore, the aim of this research is to explore the influence of CO2 emissions on GDP in Indonesia. This research uses the ARDL (Auto-Regressive Distributed Lag) method withsecondary data on CO2 emissions, GDP, population growth and renewable energy consumption in Indonesia from 1990 - 2020. The results of data processing estimates show that GDP and renewable energy consumption have a negative effect on CO2 emissions , while population growth has a positive effect on CO2 emissions. From the findings of this research, the policy implications that can be taken are that Indonesia must comply with and further strengthen the basic principles of green energy and prioritize several things such as environmentally friendly living, environmentally friendly production, and encouraging environmentally friendly financing in all fields. For further research, research could focus more on the impact of green finance on energy efficiency in Indonesia
Pengaruh Model Learning Cycle 5E Disertai LKPD Berbasis Diagram Berpikir Multidimensi Terhadap Kemampuan Scientific Reasoning Siswa SMP
Get PDFKemampuan scientific reasoning merupakan salah satu aspek pengetahuan penting yang menjadi tuntutan pada pembelajaran abad 21. Kemampuan penalaran ilmiah ini mampu diterapkan pada pembelajaran IPA sebagai kontribusi dalam keterampilan kognitif siswa dan dapat dijadikan sebagai bekal siswa untuk menyambut tantangan global, namun faktanya kemampuan scientific reasoning siswa masih tergolong rendah. Model pembelajaran yang dapat menjadikan kondisi pembelajaran lebih aktif dan memberikan kesempatan siswa dalam meningkatkan kemampuan nalarnya yaitu Learning Cycle 5E. Pelaksanaan pembelajaran perlu disertai bahan ajar yang mendukung supaya pembelajaran berlangsung dengan baik. Penelitian ini menawarkan inovasi pembelajaran melalui penerapan model Learning Cycle 5E disertai LKPD yang terdapat bantuan berupa diagram berpikir multidimensi pada pembelajaran IPA SMP untuk mempermudah siswa memahami konsep pelajaran sehingga kemampuan scientific reasoning siswa dapat meningkat. Penelitian ini bertujuan untuk mengkaji pengaruh dan peningkatan kemampuan scientific reasoning siswa menggunakan model Learning Cycle 5E disertai LKPD berbasis diagram berpikir multidimensi. Penelitian ini berjenis quasi eksperimen dan desain non-equivalent control group design. Tempat penelitian berada di SMP Negeri 3 Jember pada kelas 8 yang jumlah siswa masing-masing pada kelas kontrol dan eksperimen sebanyak 31 siswa. Hasil dari penelitian ini menyatakan bahwa pembelajaran dengan model Learning Cycle 5E disertai LKPD berbasis diagram berpikir multidimensi berpengaruh signifikan terhadap kemampuan scientific reasoning siswa. Kemampuan scientific reasoning siswa mengalami peningkatan seusai siswa mengikuti pembelajaran dengan menggunakan model learning cycle 5E disertai LKPD berbasis diagram berpikir multidimensi secara aktif
Pengembangan E-Modul IPA Berbasis Flipbook Digital Untuk Meningkatkan Literasi Sains Siswa SMP
Get PDFThis research aims to describe the validity, practicality, and effectiveness of digital flipbook-based science e-modules to improve science literacy of junior high school students. This form of development research, which was conducted at SMP Negeri 7 Jember with a total of 31 students in class VIII F, employed the ADDIE paradigm (Analyze, Design, Develop, Implement, and Evaluate). Interviews, observations, questionnaires, tests, and documentation are all used as data gathering strategies. Research instruments include validation sheets, learning implementation observation sheets, pre-test and post-test inquiries, and student response questionnaire sheets. With a very valid category, the product validity values are 88%. Results for product practicality during learning are 94% in the category of being highly practical. Based on a review of the N-gain, product efficacy results fell into the high category at 0.84, and the findings of the student response questionnaire fell into the good area at 76%. The results of this research indicate that the developed digital flipbook-based Science e-module is valid, practical, effective, and appropriate for improving students' science literacy in science learning in junior high schools.
This research aims to describe the validity, practicality, and effectiveness of digital flipbook-based science e-modules to improve science literacy of junior high school students. This form of development research, which was conducted at SMP Negeri 7 Jember with a total of 31 students in class VIII F, employed the ADDIE paradigm (Analyze, Design, Develop, Implement, and Evaluate). Interviews, observations, questionnaires, tests, and documentation are all used as data gathering strategies. Research instruments include validation sheets, learning implementation observation sheets, pre-test and post-test inquiries, and student response questionnaire sheets. With a very valid category, the product validity values are 88%. Results for product practicality during learning are 94% in the category of being highly practical. Based on a review of the N-gain, product efficacy results fell into the high category at 0.84, and the findings of the student response questionnaire fell into the good area at 76%. The results of this research indicate that the developed digital flipbook-based Science e-module is valid, practical, effective, and appropriate for improving students' science literacy in science learning in junior high schools
The Role of Servant Leadership in Developing Spiritual Formation of Teachers
Get PDFLeadership is the ability of an individual who holds a position and capacity to lead. Logically, a leader who leads must have others to lead and/or who will be led. Leadership can be examined from two aspects, namely religious/spiritual leadership and secular/natural leadership. The leadership to be addressed in this research is Christian Leadership with an emphasis on Servant Leadership. The aim of this research is to explore the phenomenon of Servant Leadership and explain its impact on spiritual growth. In this case, the role of Servant Leadership to be explored is the Servant Leadership of the Principal of SMP Dian Harapan Holland Village Manado, and its impact on the spiritual growth of fresh graduate teachers as individuals or followers who are led, based on a case study conducted on an object and subject of research. The research method used is qualitative with a case study approach. From the results of this research, it was found that fresh graduate teachers with less than one year of teaching experience can see, experience, and feel the Servant Leadership of the Principal of SMP Dian Harapan Holland Village Manado, which is considered as a humble person, through relationships, interactions, and communication with the Principal. The role of the Servant Leadership of the Principal is also perceived by fresh graduate teachers as helpful in their spiritual formation through mentoring, encouragement, and spiritual activities at school.Leadership is the ability of an individual who holds a position and capacity to lead. Logically, a leader who leads must have others to lead and/or who will be led. Leadership can be examined from two aspects, namely religious/spiritual leadership and secular/natural leadership. The leadership to be addressed in this research is Christian Leadership with an emphasis on Servant Leadership. The aim of this research is to explore the phenomenon of Servant Leadership and explain its impact on spiritual growth. In this case, the role of Servant Leadership to be explored is the Servant Leadership of the Principal of SMP Dian Harapan Holland Village Manado, and its impact on the spiritual growth of fresh graduate teachers as individuals or followers who are led, based on a case study conducted on an object and subject of research. The research method used is qualitative with a case study approach. From the results of this research, it was found that fresh graduate teachers with less than one year of teaching experience can see, experience, and feel the Servant Leadership of the Principal of SMP Dian Harapan Holland Village Manado, which is considered as a humble person, through relationships, interactions, and communication with the Principal. The role of the Servant Leadership of the Principal is also perceived by fresh graduate teachers as helpful in their spiritual formation through mentoring, encouragement, and spiritual activities at school
Potensi Kombinasi Sediaan Bunga Telang (Clitoria ternatea L) dan Buah Naga Merah (Hylocereus polyrhizus) sebagai Pewarna Alternatif pada Candida albicans
Get PDFCandida albicans merupakan flora normal penyebab penyakit kandidiasis yang dapat diperiksa secara mikroskopis. Pewarna standar yang dapat digunakan pada pemeriksaan jamur Candida albicans adalah LPCB (Lactophenol Cotton Blue) yang memiliki toksisitas cukup tinggi. Penggunaan bahan alam sebagai bahan alternatif untuk pewarna jamur sudah banyak dikembangkan. Bahan alam yang memiliki potensi tersebut adalah bunga telang (Clitoria ternatea L) dan buah naga merah (Hylocereus polyrhizus) karena mengandung antosianin yang cukup tinggi. Tujuan penelitian ini adalah untuk mengetahui potensi kombinasi sediaan bunga telang dan buah naga merah sebagai alternatif pewarnaan pada pemeriksaan mikroskopis jamur Candida albicans. Metode yang digunakan adalah analitik eksperimental. Perlakuan yang digunakan dalam penelitian adalah kombinasi antara dua zat warna yg digunakan dalam pengecatan mikroskopis Candida albicans. Hasil penelitian yang telah dilakukan pada 11 perlakuan dengan ekstrak bunga telang dan buah naga merah dapat diketahui bahwa bunga telang dan buah naga merah berpotensi sebagai pewarna alternatif Candida albicans, hal tersebut dapat dilihat berdasarkan kemampuan sediaan dalam mewarnai dengan skor 3. Berdasarkan hasil uji Kruskal Wallis signifikansi >0.05 yang berarti terdapat perbedaan yang signifikan antara pewarnaan kontrol dengan ekstrak bunga telang dan buah naga merah. Dari hasil tersebut dapat diketahui bahwa ekstrak bunga telang dan buah naga merah berpotensi dapat dijadikan pewarna alami pada pemeriksaan mikroskopis jamur Candida albicans, meskipun begitu kualitas pewarnaan masih belum bisa menyamai pewarna standart LPCB