scholarly journals Development of a Multi-Directional Manoeuvre for Unified Handling Qualities Investigation

Aerospace ◽  
2019 ◽  
Vol 6 (6) ◽  
pp. 70
Author(s):  
Gaétan Dussart ◽  
Mudassir Lone ◽  
Roger Bailey

A slalom and alignment tracking manoeuvre was developed for multi-directional handling qualities analysis of large transport aircraft in simulation environments. The manoeuvre is defined and scaled as a function of aircraft characteristics, flight conditions using a simple set of mathematical models. Throughout the manoeuvre, the trajectory and overall performances are monitored at a set of gross position and alignment control checkpoints methodically distributed and sized to buoy the task and allow handling qualities analysis based on Cooper Harper Ratings and quantitative data analysis. Initial tests have shown that the manoeuvre sizing method led to feasible manoeuvres at multiple points of the flight envelope of a large civil transport aircraft. The manoeuvre capability to highlight desirable and undesirable handling qualities was also highlighted based on the initial findings for a couple of commercial large transport aircraft, a high aspect ratio wing and in-flight folding wingtip aircraft concepts. The relevance and applicability of the manoeuvre for multi-directional studies are discussed and compared against a more conventional offset landing manoeuvre. Finally, the potential use of the manoeuvre for different aircraft type and test flight is also suggested based on augmented reality technology.

Author(s):  
Solahuddin Nasution ◽  
Samerdanta Sinulingga ◽  
Arwina Sufika

The tourism industry as a foreign exchange earner for the non-oil and gas sector in Indonesia has contributed US $ 16.426 billion in 2018 or around 200 trillion rupiahs. North Sumatra Province is one of the government's priorities in the tourism sector, measured from the construction of Sisingamangaraja XII International Airport in Silangit, the establishment of the Lake Toba Super Priority National Tourism Strategic Area (KSPN). The current Ministry of Tourism has made significant reforms, namely changing the focus from quantity tourism to quality tourism. The development of tourism quality that is currently underway in the Lake Toba area is then measured from the perceptions of tourists who respond to the quality values they have received while in the tourist area of Lake Toba. The theory used in this research is the theory of tourism by Nare, and the theory of foreign tourists by Ghanem. Furthermore, the method used is the quantitative data analysis method. Based on the results of the study it was found that the Cronbach's Alpha value was 0.931> 0.60, so as the basis for decision making in the reliability test, it can be concluded that the data tested was reliable or consistent and reliable. Tourism actors involved in the research were also mostly tourism actors in 2004, so based on their answers it was found that there was a significant change in perceptions of foreign tourists, namely 0.931%.


Author(s):  
Dewanta Arya Nugraha ◽  
Arifian Dimas ◽  
C Cari ◽  
A Suparmi ◽  
Widha Sunarno

<p><strong>Abstract: </strong>This study aims to analyze the POE learning model for understanding physics concepts. The method used in this research is a meta-analysis. Meta-analysis is research that examines the results of similar studies. Data obtained from national and international journal documents taken by purposive sampling based on conformity with the research theme. Data analysis using quantitative data analysis with presentations and qualitative data analysis in the form of descriptions of research results found. Based on data analysis, it found that the POE learning model can improve students' understanding of concepts.</p><p> </p><p><strong>Abstrak: </strong>Penelitian ini bertujuan untuk menganalisis model pembelajaran POE terhadap pemahaman konsep fisika. Metode yang digunakan dalam penelitian ini adalah meta analisis. Meta analisis merupakan penelitian yang mengkaji hasil penelitian yang sejenis. Data diperoleh dari dokumen-dokumen jurnal nasional maupun internasional yang diambil secara purposive sampling berdasarkan kesesuaian dengan tema penelitian. Analisis data menggunakan analisis data kuantitatif dengan presentasen dan analisis data kualitatif berupa deskripsi-deskripsi hasil penelitian yang ditemui. Berdasarkan analisis data ditemukan bahwa model pembelajaran POE dapat meningkatkan pemahaman konsep siswa</p>


Al Adzka ◽  
2018 ◽  
Vol 8 (1) ◽  
pp. 77
Author(s):  
Berkati Berkati

The purpose of this study was to determine the increase in the ability of teachers in preparing Learning Implementation Plans (RPP) through academic supervision. This research is a school action research with steps: planning, implementation, observation, and reflection. This research is planned to consist of two cycles. This research was carried out at MIN Amkoteng Subdistrict Anjir Muara, Barito Kuala District, South Kalimantan Province. Quantitative data analysis was used to determine the increase in the value of the practice of making RPP by teachers based on the standards set by the Ministry of National Education. The results of the study show that the teacher's ability to prepare RPP can be improved by academic supervision; collaboration between teachers and Supervisors of Primary Schools can be well established and useful in fostering teachers to improve their abilities in preparing RPP; the complete document II of the Education Unit (KTSP) MIN Amkoteng curriculum is complete, in the form of RPP collection documents; and this academic supervision can be used as a model in the following years in terms of drafting RPP, and can be used as an example for other schools.


2021 ◽  
Vol 9 (2) ◽  
pp. 68-76
Author(s):  
Linda Amalia Saragih ◽  
◽  
Indayana Tanjung ◽  
Efrida Pima Sari Tambunan

This study aims to develop additional teaching materials in the form of e-Modul Bryophyta dengan Kajian Islam, as well as to determine the quality of the products developed based on the assessment of several validations, teachers, and students as respondents. The data collection instrument used a questionnaire. Descriptive qualitative and quantitative data analysis. The results of the research obtained indicate that the Bryophyta e-Module with Islamic Studies developed as a whole has the quality Very Fit for use in teaching and learning activities. With the percentage results from material experts of 89.2% with Very Feasible criteria, from media experts of 71.6% with Eligible criteria, from Islamic Religion experts of 82.6% with Very Appropriate criteria and an assessment of the teacher of 82.5% with criteria Very Eligible for use in teaching and learning activities. Meanwhile, the response of students obtained the overall percentage of small and large group tests of 85.2% with very attractive criteria. Thus, it can be concluded that e-Modul Bryophyta dengan Kajian Islam, which was developed with the Borg & Gall model, is feasible and very attractive to be used as teaching material for students in class X MIA in Ma, especially in Bryophyta lessons.


2021 ◽  
Vol 9 (2) ◽  
pp. 1-9
Author(s):  
Afrida Tul Rofi'ah ◽  
◽  
Sulifah Aprilya Hariani ◽  
Pujiastuti Pujiastuti

This study aims to produce non-textbooks based on ethnobotany in Situbondo district as a source of quality student learning with a valid, practical, and effective nature. The research used the Borg and Gall development model which consisted of 5 stages according to research needs. The research subjects were students from two class X MIPA at SMAN 1 Panarukan. Non-text books are validated by material expert validators, development experts, media experts, and linguists. The results of quantitative data analysis that have been validated by the validator with an average book value percentage of 85.75% are included in the eligibility criteria as very valid. The cloze test procedure results obtained an average percentage of 80.3% which is in the easy category. The average result of the N-Gain value is 0.58 which is included in the moderate effectiveness category. Non-text books that have been developed have good quality effectiveness, practicality, and readability to be used in classroom learning activities, especially on Kingdom Plantae material.


2021 ◽  
Vol 2 (1) ◽  
pp. 15-22
Author(s):  
Erna Olua ◽  
Diana Setyaningsih ◽  
Yohana B. Pabendan

The purpose of this study was to describe the increase in numeracy skills of 0-10 through the Abacus Media for Group B children in Integrated PAUD Nagallo Marannu, Puncak Jaya Regency, Academic Year 2017/2018. This research was conducted on group B children, amounting to 16 people. This research is an action research with the method of Kemmis and Taggart which consists of 4 stages, namely (plan, act, observe and reflect). This study consisted of 2 cycles, each of which consisted of 3 meetings. Data collection techniques using observation, field notes, and documentation. Data analysis using quantitative and qualitative. Quantitative data analysis was performed with statistical descriptions to compare pre-cycle to cycle II. Qualitative analysis is carried out by analyzing data from observations, field notes and verified documentation. The results showed that there was an increase in the ability to count numbers 0-10 through the abacus media with a score in the pre-cycle of 46.35% increasing to 66.66% in the first cycle and an increase of 82.29 in the second cycle with the very well developed category.


2021 ◽  
Vol 11 (1) ◽  
pp. 49
Author(s):  
Zakiyah Ismuwardani ◽  
Sri Hastuti

This study aims to make students have an independent character, discipline and responsibility in the digital era through the Monthly Bazaar. The method used in this research was Mixed Method with a sequential exploratory strategy. The sequential exploratory strategy involves collecting and analyzing quantitative data in the second stage based on the results of the first stage. Weights / priorities are more likely to be in the first stage, and the mixing process between these two methods occurs when the researcher makes a connection between qualitative data analysis and quantitative data collection. The results of the study were obtained from qualitative data analysis in the first stage and quantitative data in the second stage. The results of the first stage were obtained from educators' observations of students after completing the monthly bazaar. The results of the second stage are obtained through calculations using a Likert scale and it is obtained the data of 43.75% (ever) if it is categorized in interpretation of scores based on intervals. This data was obtained before the implementation of the monthly bazaar. After implementing the monthly bazaar for two times, the data is 72.75% (often). From the two stages, the relevant results obtained between qualitative and quantitative data analysis showed that there was an independent character, discipline and responsibility embedded in students after the implementation of the monthly bazaar activities.


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