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The Influence of Curriculum Based on the Indonesian National Qualifications Framework (KKNI) on the Quality of Student Learning (Studies on Students at the State University of Medan) 基于印尼国家资格框架(KKNI)的课程对学生学习质量的影响(棉兰州立大学学生研究)
Pub Date : 2021-09-16 DOI: 10.34306/att.v3i2.179
Blasius Erik Sibarani
The curriculum is one of the supporting factors of successful learning and of course the curriculum is structured to be able to improve the quality of each student. Currently the current curriculum is being discussed, namely the curriculum based on the Indonesian national qualification framework (KKNI). This curriculum is very closely related to the HOTS system (High Order Thinking Skill), where this system requires students / students to think high-level that requires a variety of different learning and teaching steps by just learning facts and concepts alone. The KKNI curriculum requires students to go directly into the real world / field. This curriculum is also expected to be able to harmonize cognitive, psychomotor, and affective. The purpose of this study was to find out and analyze how the influence of KKNI on the quality of student learning. Data collection techniques are by distributing questionnaires to respondents as many as 40 respondents. The research method used in this study is by using a correlational method that is related to the descriptive method, where the writer will look for the relationship between the variables studied, namely the KKNI towards the quality of student learning. The research approach used by the writer is by using qualitative and quantitative approaches. The results showed that there was an influence of the KKNI curriculum on the quality of student learning. The research method used in this study is by using a correlational method that is related to the descriptive method, where the writer will look for the relationship between the variables studied, namely the KKNI towards the quality of student learning. The research approach used by the writer is by using qualitative and quantitative approaches. The results showed that there was an influence of the KKNI curriculum on the quality of student learning. The research method used in this study is by using a correlational method that is related to the descriptive method, where the writer will look for the relationship between the variables studied, namely the KKNI towards the quality of student learning. The research approach used by the writer is by using qualitative and quantitative approaches. The results showed that there was an influence of the KKNI curriculum on the quality of student learning. Keywords: Curriculum, HOTS, KKNI
课程是成功学习的支持因素之一,当然课程的结构是为了能够提高每个学生的素质。目前正在讨论现行课程,即以印度尼西亚国家资格框架(KKNI)为基础的课程。该课程与HOTS系统(高阶思维技能)密切相关,该系统要求学生/学生进行高层次思考,这需要通过单独学习事实和概念来学习各种不同的学习和教学步骤。KKNI课程要求学生直接进入现实世界/领域。这门课程也被期望能够协调认知、精神运动和情感。本研究的目的是找出并分析KKNI对学生学习质量的影响。数据收集技术是通过向多达40名受访者分发问卷。本研究中使用的研究方法是使用与描述性方法相关的相关方法,作者将寻找所研究变量之间的关系,即KKNI对学生学习质量的影响。作者采用了定性和定量相结合的研究方法。结果表明,KKNI课程对学生的学习质量有一定的影响。本研究中使用的研究方法是使用与描述性方法相关的相关方法,作者将寻找所研究变量之间的关系,即KKNI对学生学习质量的影响。作者采用了定性和定量相结合的研究方法。结果表明,KKNI课程对学生的学习质量有一定的影响。本研究中使用的研究方法是使用与描述性方法相关的相关方法,作者将寻找所研究变量之间的关系,即KKNI对学生学习质量的影响。作者采用了定性和定量相结合的研究方法。结果表明,KKNI课程对学生的学习质量有一定的影响。关键词:课程,HOTS, KKNI
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引用次数: 2
Numerical Simulation of Solar Air Heater using Paraffin Wax-Aluminum Compound as Phase Changing Material 石蜡-铝复合相变材料太阳能空气加热器的数值模拟
Pub Date : 2021-09-14 DOI: 10.34306/att.v3i2.199
Atul Kumar, P. Bhandari, K. S. Rawat
This paper presents a theoretical investigation of solar air heater using phase change material (PCM). PCM used in present configuration is homogenous mixture of paraffin wax with Aluminium powder. The purpose of using Aluminium powder with paraffin wax is to increase the thermal conductivity. PCM mixtures are encapsulated in cylinders and are used as solar absorbers. Using MATLAB program, the effect of different parameters is studied. It has been observed that with increase in mass flow rate, air outlet temperature decreases and freezing time of cylinder decreases. However, at constant mass flow rate, with increase in cylinder radius, air temperature decreases and while freezing time increase sharply. The different parameters have  to be chosen such that performance of solar air heater can be optimized.
本文对相变材料太阳能空气加热器进行了理论研究。目前使用的PCM是石蜡和铝粉的均质混合物。铝粉与石蜡混合使用的目的是增加导热性。PCM混合物被封装在圆柱体中,用作太阳能吸收器。利用MATLAB编写程序,研究了不同参数的影响。结果表明,随着质量流量的增加,出气口温度降低,筒体冻结时间缩短。而在质量流量不变的情况下,随着筒体半径的增大,空气温度降低,冻结时间急剧增加。为了优化太阳能空气加热器的性能,必须选择不同的参数。
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引用次数: 13
Blockchain Technology Application: Authentication System in Digital Education 区块链技术应用:数字教育认证系统
Pub Date : 2021-09-12 DOI: 10.34306/att.v3i2.209
Amitkumar, M. Sanni, Dwi Apriliasari
The application of technology in various aspects of life has made it easy for many people. However, there are also shortcomings in the use of technology, one of which is security issues, both transactions and data. Given these issues in this paper, we propose blockchain technology for an authentication system that will protect data rights and interests and be safe from interference to store information in the form of confidential text, especially in the application of technology in education. From this writing, there are 2 benefits, the first is that all data stored in the education system is guaranteed and there will be increased trust from both parents, teachers and other parties due to the decentralized nature of blockchain.
科技在生活各个方面的应用使许多人生活得很方便。然而,技术的使用也有缺点,其中之一是安全问题,无论是交易还是数据。鉴于本文中存在的这些问题,我们提出了区块链技术作为一种认证系统,以保护数据权益和不受干扰的方式以保密文本的形式存储信息,特别是在技术在教育中的应用。从这篇文章来看,有两个好处,首先是存储在教育系统中的所有数据都是有保证的,并且由于区块链的去中心化性质,将会增加父母、老师和其他各方的信任。
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引用次数: 29
Science Literacy in Early Childhood: Development of Learning Programs in the Classroom 幼儿科学素养:课堂学习计划的发展
Pub Date : 2021-09-10 DOI: 10.34306/att.v3i2.187
Choiriyah, Ninda Lutfiani, Alfiah Khoirunisa, A. Faturahman, Efa Ayu Nabila
The importance of science literacy in early childhood greatly influences the development of scientific thinking ability. Early childhood is the most critical learning goal that can be done with a student-centered approach to the classroom. This article discusses the needs of science literacy at an early age. Various investigative processes have been carried out by uncovering qualitative methodology. The interview method was conducted to five early childhood teachers. Teknik data analysis using Heurmeutical analysis and Miles and Huberman models. The results showed that early childhood in the application of science literacy as a learning development program in the classroom requires three aspects that need to be considered, namely: attitude, skills, self-competence in children's cognitive ability, and participation in classroom strategies mapped by teachers. While the needs of learning in the classroom are very important to be done as an effort to improve the competence of teachers to the quality of teaching. In the long term, this research has implications in the field of education, namely the development of teacher competencies on the ability to manage science literacy at an early age.
幼儿科学素养的重要性对科学思维能力的发展有着重要的影响。儿童早期是最关键的学习目标,可以通过以学生为中心的课堂教学方法来实现。本文讨论了早期科学素养的需要。通过揭示定性方法进行了各种调查过程。采用访谈法对5名幼儿教师进行访谈。技术数据分析使用启发式分析和迈尔斯和休伯曼模型。结果表明,幼儿在课堂上应用科学素养作为一项学习发展计划需要考虑三个方面,即:态度、技能、幼儿认知能力中的自我胜任能力、教师对课堂策略映射的参与。而在课堂上学习的需求是非常重要的,要努力提高教师的能力,以教学质量。从长远来看,本研究在教育领域具有启示意义,即教师在早期管理科学素养的能力方面的能力发展。
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引用次数: 11
Thermo-Fluidic Modelling of a Heat Exchanger Tube with Conical Shaped Insert having Protrusion and Dimple Roughness 具有凸窝粗糙度的锥形插片换热器管的热流体模拟
Pub Date : 2021-09-08 DOI: 10.34306/att.v3i2.200
B. Singh, V. S. Bisht, P. Bhandari, K. Rawat
In the present work, thermo-fluidic behavior of a heat exchanger tube with conical shaped insert has been investigated with the help of finite volume method. To enhance the heat transfer rate, two different types of roughness has been used in conical insert i.e. protrusion and dimple roughness. A three-dimensional computational model with  RNG turbulence model is used for the simulation and it has been performed for three different diameters (3 mm, 6 mm and 9 mm) and two different pitch space (120 mm and 180 mm) for both protrusion and dimple roughness. The present model has been validated with Dittus-Boelter equation and with Blasius equation for Nusselt number and friction factor, respectively. For a constant heat flux of 1200 W/m2, effect of roughness, diameter and pitch on Nusselt number and friction factor has been predicted for Reynold number range of 5000 to 30000. From the result, it is found that, the protrusion shaped roughness has better thermal performance factor than dimple shape and diameter of 6 mm has performed better than 3 mm and 9 mm for both the cases of roughness due to favorable flow dynamics.
本文利用有限体积法研究了锥形插片换热器管内的热流特性。为了提高换热率,锥形刀片采用了两种不同的粗糙度,即凸形粗糙度和凹陷粗糙度。采用RNG湍流模型的三维计算模型进行仿真,并在3种不同直径(3 mm、6 mm和9 mm)和2种不同间距(120 mm和180 mm)下对凸起和凹陷粗糙度进行了模拟。用Dittus-Boelter方程和Blasius方程分别对Nusselt数和摩擦系数进行了验证。当热流密度为1200w /m2时,在雷诺数为5000 ~ 30000范围内,预测了粗糙度、直径和节距对努塞尔数和摩擦因数的影响。结果表明,凸出型粗糙度的热性能因子优于凹窝型粗糙度,且直径为6 mm的粗糙度均优于直径为3 mm和9 mm的粗糙度。
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引用次数: 12
Convolutional Neural Networks in Medical Image Understanding 卷积神经网络在医学图像理解中的应用
Pub Date : 2021-09-06 DOI: 10.34306/att.v3i2.188
Megha Upreti, Chitra Pandey, A. Bist, Buphest Rawat, Marviola Hardini
In the era of social media images/pictures play a vital  role. Facebook, whatsapp, instagram everywhere we see a lot of  pictures nowadays. Along with social media, the pictures play a  very important role in medical science. Medical Image can help  in diagnosis, clinical treatment and teaching tasks. Traditional  classification of images has reached an end because of its time  taking nature and efforts made to extract, select and classify . This problem is solved with the help of CNN(Convolutional neural network).In medical science we have treatment for body  anomalies that were not there before .Using the deep learning  models of CNN we can detect the disease like Cancer ,Lung  Infection and treat it. This article aims to provide a  comprehensive survey of applications of CNNs in medical image  understanding.
在社交媒体时代,图片扮演着至关重要的角色。Facebook, whatsapp, instagram现在到处都是我们看到的图片。随着社交媒体的发展,图片在医学科学中发挥着非常重要的作用。医学影像可以辅助诊断、临床治疗和教学任务。传统的图像分类由于耗时、提取、选择、分类等问题,已经走到了尽头。这个问题是在CNN(卷积神经网络)的帮助下解决的。在医学科学中,我们可以治疗以前没有的身体异常。使用CNN的深度学习模型,我们可以检测癌症、肺部感染等疾病并进行治疗。本文旨在全面概述cnn在医学图像理解中的应用。
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引用次数: 3
GOOD, BAD AND DARK BITCOIN: A Systematic Literature Review 比特币的好、坏和黑暗:系统的文献综述
Pub Date : 2021-08-30 DOI: 10.34306/att.v3i2.175
U. Rahardja, Q. Aini, Eka Purnamaharahap, Raihan Raihan
 Crypto currency investments have been in demand since the popularity of bitcoin. Crypto currency (cryptocurrency) is a currency based on cryptography or digital currency. The birth of bitcoin as one of the important foundations in the formation of the reputation of the crypto currency. Investing in crypto currencies is considered to provide more security and large profits for investors, with a cryptographic system the crypto currency is difficult to hack and fake. This cryptocurrency is also a digital key with encryption capabilities as security and validity, as well as real value that can be exchanged as an option. The most popular type of virtual currency is known as Bitcoin, and its popularity and strength continue to increase. At first glance, Bitcoin is very confusing. But here are ten facts that can be explained in simple terms, exactly what that little coin is and what happens. 
自比特币流行以来,加密货币投资一直很有需求。加密货币(cryptocurrency)是基于密码学或数字货币的货币。比特币的诞生作为加密货币声誉形成的重要基础之一。投资加密货币被认为可以为投资者提供更多的安全性和丰厚的利润,在加密系统下,加密货币很难被黑客攻击和伪造。这种加密货币也是一种数字密钥,具有加密功能作为安全性和有效性,以及可以作为选项交换的真实价值。最受欢迎的虚拟货币是比特币,它的受欢迎程度和强度都在不断增加。乍一看,比特币非常令人困惑。但这里有十个事实,可以用简单的术语解释,确切地说,这枚小硬币是什么,发生了什么。
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引用次数: 24
Flood Disaster Mitigation Using the HEC-RAS Application to Determine River Water Levels in the Old City Area of Jakarta 利用hecc - ras应用程序确定雅加达老城区河流水位的洪水减灾
Pub Date : 2021-07-16 DOI: 10.34306/att.v4i2.253
W. Sejati, Dina Paramitha AH, Fathya Khansa, Aryo Setyo Maulana, Dwi Julianingsih
The old city area is a tourist area strategically located in the heart of the capital city of DKI Jakarta. The Krukut river is one of the rivers that often overflow, which is one of the causes of flooding in Jakarta. This study aims to determine the water level of the Krukut river so that it can be used as a reference in handling flood disaster mitigation. This study uses the Nakayasu method and the Snyder method to calculate flood discharge, with a return period of up to 100 years. Meanwhile, for modeling the river water level using the HEC-RAS 5.0.07 application. The results of this study, specifically on the upstream cross-section until 300 meters after that TMA, are pretty high with plan one, which is 3 m deep from the bottom of the channel. However, the track still has a sufficient guard height of about 1.5 m. In other words, no overtopping/ river water does not overflow in the upstream area with a return period of 10 years and 25 years. However, due to the narrower channel section, the upstream region is more prone to flooding than the middle downstream area. From the modeling results, the channel prone to erosion is the section 10 track which is widening at the same time that the channel is not filled with the CONCRETE channel, so it is effortless to erode. For this reason, it is recommended to repair the walls of the river/channel to avoid scouring, especially if there is a high/extreme discharge.
老城区是位于首都雅加达DKI中心的一个旅游区。Krukut河是经常泛滥的河流之一,这是雅加达洪水泛滥的原因之一。本研究旨在确定克鲁库特河的水位,以便作为处理洪水减灾的参考。本研究采用Nakayasu法和Snyder法计算洪流量,重现期可达100年。同时,利用HEC-RAS 5.0.07软件对河流水位进行建模。本研究的结果,特别是在该TMA之后300米的上游截面上,方案一的结果相当高,距离通道底部3米深。然而,轨道仍然有足够的防护高度约1.5米。即上游地区无过顶/河水不溢出,回复期为10年和25年。然而,由于河道断面较窄,上游地区比中下游地区更容易发生洪水。从模拟结果来看,易发生冲蚀的河道为10段轨道,该沟道在加宽的同时未被混凝土沟道填满,不易发生冲蚀。因此,建议对河流/渠道的墙进行修复,以避免冲刷,特别是在有高/极端流量的情况下。
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引用次数: 7
The Importance of Technology to the View of the Qur'an for Studying Natural Sciences 技术对古兰经观在自然科学研究中的重要性
Pub Date : 2021-03-31 DOI: 10.34306/ATT.V3I1.142
Leli, P. A. Sunarya, Ninda Lutfiani, Nuke Puji, Lestari Santoso, Restu Ajeng Toyibah
Islam advances its people to spread science and technology. According to Muslims who believe in the Koran, learning to develop science and technology is an attribute of their faith. Those who are knowledgeable have clearly been shown that they will attain invaluable rewards in the last day. In view of the present current science that can be seen from the unprecedented investment particularly for the characteristic, physical and clinical sciences to expand the considerable advancement in people. In science that depends on the administration of logical, experimental or skeptic perceptions to get ready comprehensive and manageable answers for worldwide ecological science, financial matters and basic individuals have genuinely vanished. This initial attempt to use the restless Westerners was according to the philosophers' view of reunifying science and the ethics of science from a spiritual worldview. We acknowledge that if scholars, organizational technology, technologists, creative and scientific institutions always pay attention to natural events from positivism, naturalist, modernist, empirical, agnostic or theistic philosophical assumptions that describe different branches from secular views to modern science will continue to participate critically. modern cemetery. As strict individuals, we change the viewpoint of the real world, nature and life dependent on the regulation of Tauhid (assertion of indisputably the unity of God as Creator, Ruler and Sustainer of such exists). Such world information is the Qur'an which is articulated like an elective information on the mainstream world, subsequently, It is the ideal opportunity for earnest researchers and goal logical sentiment, particularly youthful science understudies and Muslim researchers, to do the worldview change that is so required in the investigation of regular wonders. We perceive that the unmistakable goal to human advancement and the planetary emergency lies in the reshaping of the Tawheed idea of the Cosmos, Nature and Man as the mystical establishment of the normal sciences.
伊斯兰教鼓励人民传播科学技术。根据信奉《古兰经》的穆斯林的说法,学习发展科学技术是他们信仰的一个属性。那些有知识的人已经清楚地表明,他们将在最后的日子获得宝贵的回报。鉴于目前的科学现状,可以从前所未有的投入中看出,特别是对于特色、物理和临床科学的拓展,在人们中取得了相当大的进步。在依靠逻辑、实验或怀疑观念的管理来为全球生态科学、金融问题和基本个体准备全面和可管理的答案的科学中,这些问题已经真正消失了。这种利用不安分的西方人的最初尝试是根据哲学家从精神世界观重新统一科学和科学伦理的观点。我们承认,如果学者、组织技术、技术专家、创造性和科学机构总是从实证主义、自然主义、现代主义、经验主义、不可知论或有神论哲学假设中关注自然事件,那么从世俗观点到现代科学的不同分支将继续批判性地参与。现代的墓地。作为严格的个体,我们改变了对现实世界、自然和生活的看法,依赖于Tauhid的规范(主张上帝作为创造者、统治者和维持者的无可争议的统一性)。这样的世界信息就是《古兰经》,它就像主流世界的选修信息一样被表达出来,因此,它是认真的研究人员和目标逻辑情感的理想机会,特别是年轻的科学学生和穆斯林研究人员,在研究常规奇迹时需要改变世界观。我们认为,人类进步和地球紧急情况的明确目标在于重新塑造塔威德的宇宙、自然和人的观念,将其作为常规科学的神秘基础。
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引用次数: 20
Assimilate The Qur'an's View with Science and Technology Perspectives 用科学技术的观点来理解《古兰经》的观点
Pub Date : 2021-03-31 DOI: 10.34306/ATT.V3I1.141
Datu Mohammed, Q. Aini, Dedeh Supriyanti, S. Sulistiawati, Mey Anggraeni
 Integration in the education of Muslims has become an agenda among Islamic intellectuals and activists. Where secular humanism and atheistic modernism leave Muslims with a legacy of educational dichotomy. Many contemporary Islamic educational institutions have been established since then, each with some distinctive integration models. Many Muslims advance the true integration of the Qur'an worldview in the Science and Technology curriculum whose students are at a critical stage of cognitive development, affective, spiritual, social, and ethical. This research presents qualitative reports that analyze several samples of integration models in a number of Islamic schools in Indonesia. In an effort to understand the Science and Technology Perspective this article assesses the worldview that has brought science and technology to its current stage. This research proposes a model for Islamic school education in which science and technology undergo thoughtful but holistic reconstruction, reinterpretation, and diversion of frameworks, and are organically infused with the Qur'an, and enrich 'Islamic studies' with good grounding and Science.
穆斯林教育一体化已成为伊斯兰知识分子和激进分子的议程。世俗人文主义和无神论现代主义给穆斯林留下了教育二分法的遗产。此后建立了许多现代伊斯兰教育机构,每个机构都有一些独特的整合模式。许多穆斯林提倡将《古兰经》世界观真正整合到科学与技术课程中,因为学生正处于认知、情感、精神、社会和伦理发展的关键阶段。本研究提出了定性报告,分析了印度尼西亚一些伊斯兰学校的整合模式的几个样本。为了理解科学技术观点,本文评估了将科学技术带到当前阶段的世界观。本研究提出了一种伊斯兰学校教育的模式,在这种模式中,科学和技术经过深思熟虑的整体重建、重新解释和框架转移,并有机地融入古兰经,以良好的基础和科学丰富“伊斯兰研究”。
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引用次数: 4
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Aptisi Transactions on Technopreneurship (ATT)
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