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IMPROVED MATHEMATICS UNDERSTANDING OF TIME, DISTANCE AND SPEED USING TAMIYA GAME TOWARDS STUDENT WITH HEARING IMPAIRMENT Rusyani, Endang; Sutisna, Nia; Hernawati, Ati; Maryanti, Rina; Husaeni, Dwi Fitria Al; Ragadhita, Risti
Jurnal Pengajaran MIPA Vol 26, No 2 (2021): JPMIPA: Volume 26, Issue 2, 2021
Publisher : Faculty of Mathematics and Science Education, Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18269/jpmipa.v26i2.37201

Abstract

This study aimed to determine the effect of using Tamiya's game in improving the mathematical understanding of students with hearing impairment on time, distance and speed. The method used was Classroom Action Research using Tamiya games as learning media. The research was conducted in two cycles using the Kemmis and Taggart model which consists of 4 components, namely planning, action, observation and reflection. From the research conducted, it was found that in cycle I, there was a slight increase in learning outcomes where 25% of students passed and 75% did not graduate from the initial conditions, 100% of students passed the class with an average score of 53.75. In cycle II there was a significant change, 100% of students passed after making learning improvements from cycle I, an active learning situation emerged and an increase in learning outcomes. These results were obtained due to an increase in the involvement of teachers and students in learning. The use of Tamiya games as a concrete learning medium by involving students in direct experience could help the limitations of deaf children in receiving information and abstraction power that cause obstacles to knowledge achievement. The impact of this study shows that the use of the Tamiya game as a concrete learning medium could improve the mathematical understanding of the topic of time, distance and speed towards fifth grade students with hearing impairment.
The Effect of the Team-Games-Tournament Method on Improving the Learning Ability of Student with Hearing Impairment in Multiplication Concepts Rusyani, Endang; Saepulloh, Anwar; Maryanti, Rina; Ragadhita, Risti; Al Husaeni, Dwi Fitria
Indonesian Journal of Multidiciplinary Research Vol 1, No 2 (2021): IJOMR: VOLUME 1, ISSUE 2, 2021
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1189.91 KB) | DOI: 10.17509/ijomr.v1i2.37132

Abstract

This study aimed to evaluate and analyse the results of mathematics learning about the concept of multiplication in students with hearing impairment. In this study, the team-games-tournament (TGT) method was used to teach the concept of multiplication to seven students with hearing impairment in an elementary school at the Special School in Cimahi through four stages of learning, namely: 1) pretest presentation, 2) learning presentation with the TGT method, and 3) posttest presentation. The results of the study showed that there was a significant increase in the ability to learn multiplication concepts using the TGT method. Therefore, the TGT method could be a suitable choice of learning method used in learning the multiplication concept for students with hearing impairment because, through the TGT method, students collaborate and teach each other in-game activities, that make the students understand the concept of multiplication easier, thus improve students' ability to learn the concept of multiplication. This research is important because it provides information about the use of new and unique media or learning methods that can be used to improve students' abilities, especially students with hearing impairments in the mathematics learning process.
The Effect of Using Web-Based Interactive Learning Media for Vocational High School Students to Understanding of Looping: Qualitative Approach Al Husaeni, Dwi Fitria; Budisantoso, Enrico Nabil Qois; Urwah, Mushfani Ainul; Azizah, Nissa Nur; Dinata, Putri Zukhruf; Apriliany, Shandini; Siregar, Herbert
Journal of Science Learning Vol 5, No 1 (2022): Journal of Science Learning
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jsl.v5i1.35534

Abstract

This study aims to evaluate the effect of the use and development of interactive and visual learning media in learning looping by utilizing a web-based digital platform called Loopers. The research design used a qualitative descriptive with case study approach in-depth interview technique. The subjects of this research are five students of the State Vocational School Pekerjaan Umum, Bandung, Indonesia. We use three phases in conducting research through 1) problem and needs analysis, 2) web design, and 3) implementation and testing. Loopers was developed using the waterfall method. Loopers can demonstrate the implementation of a productive learning process and measure the effectiveness of interactive and visualized learning media. The findings show that Loopers can effectively facilitate experimental demonstrations and written modules. Respondents think this learning media is effective and can increase their interest, motivation, and interest in learning looping material. The next research is to enrich the Loopers feature and conduct trials with larger respondents.
Resin-based Brake Pad from Rice Husk Particles: From Literature Review of Brake Pad from Agricultural Waste to the Techno-Economic Analysis Asep Bayu Dani Nandiyanto; Dwi Fitria Al Husaeni; Risti Ragadhita; Tedi Kurniawan
Automotive Experiences Vol 4 No 3 (2021)
Publisher : Automotive Laboratory of Universitas Muhammadiyah Magelang in collaboration with Association of Indonesian Vocational Educators (AIVE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1184.283 KB) | DOI: 10.31603/ae.5217

Abstract

A brake pad is the most crucial component in motorized vehicles. Many ways have been done and reported on how to prepare resin-based brake pads, but information relating to the economic analysis of resin-based brake pads on a large-scale production is still rare. This study aimed to report a literature review of brake pad production from biomass and agricultural wastes, optimal design of brake pad, and techno-economic analysis of resin-based brake pad production from rice husk. In the techno-economic analysis, we focused on engineering and economic perspectives. Engineering analysis was conducted by calculating the mass balance in the resin-brake pad production process. To support the analysis, economic parameters including gross profit margin (GPM), payback period (PBP), break-even point (BEP), cumulative net present value (CNPV), profitability index (PI), internal rate return (IRR), and return on investment (ROI) were calculated to predict the feasibility of project under ideal condition. We also calculated the techno-economic analysis for the worst cases in the project, calculating the internal problems (i.e., raw materials, sales, utility, labor, employee, fixed cost, variable cost, and production capacity) and the external issues (i.e., taxes and subsidiaries). Based on the engineering evaluation, the resin-based brake pad project is prospective. From economic evaluation, GPM, PBP, BEP, CNPV, PI, and ROI showed positive results, indicating that the project is potential for the large-scale production. This work has demonstrated the importance of the projects for further development and can be used as a reference for further production of brake pads made from agricultural waste.
Techno‐Economic Evaluation of The Production of Resin-Based Brake Pads using Agricultural Wastes: Comparison of Eggshells/Banana Peels Brake Pads and Commercial Asbestos Brake Pads Risti Ragadhita; Dwi Fitria Al Husaeni; Asep Bayu Dani Nandiyanto
ASEAN Journal of Science and Engineering Vol 3, No 3 (2023): (ONLINE FIRST) AJSE: December 2023
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ajse.v3i3.47362

Abstract

The purpose of this study was to analyze, evaluate, and compare the results of the feasibility analysis of producing egg shells/banana peels brake pads and commercial asbestos brake pads based on engineering and economic perspectives. Mass balance and several economic parameters (i.e., gross profit margin (GPM), payback period (PBP), break-even point (BEP), cumulative net present value (CNPV), and profitability index (PI)) are calculated to analyze the feasibility projects based on engineering and economic perspectives, respectively. The process of analyzing the economic feasibility of the project is assumed to be in ideal conditions. The engineering perspective shows that the project of banana peels/egg shells brake pads and commercial asbestos brake pads are prospective if the fabrication uses simple apparatus on a large scale. Economic evaluations such as GPM, PBP, BEP, CNPV, and PI all returned positive results, indicating that the project has the potential for large-scale production. It is hoped that the research could well demonstrate the project's importance for future development and serve as a model for future production of brake pads made from agricultural waste.
Efforts to Increasing Numeracy Literacy of Elementary School Students Through Quiziz Learning Media S Saefurohman; Rina Maryanti; Nissa Nur Azizah; Dwi Fitria Al Husaeni; Verra Wulandary; Asep Rudi Irawan
ASEAN Journal of Science and Engineering Education Vol 3, No 1 (2023): AJSEE: March 2023
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ajsee.v3i1.38570

Abstract

A Study conducted by PISA in 2018 showed that Indonesian students’ mathematical abilities were at a low level of performance. It means that numeracy literacy of Indonesian students is very low. The purpose of this study was to predict how the effect of learning using the Quiziz application on students’ numeracy literacy in elementary schools. The method was used the single subject method by doing pretes and post-test. The results of study show that average post-test score of students is greater than the average pretest score. This is because the Quiziz application which is used as a learning medium can be made attractively using the various features provided so that students are more interested in learning. The study conclude that the Quiziz application can improve students’ numeracy literacy skills in elementary schools. The increase in literacy has an impact on the mindset of children in solving problems in every day life. 
The Phenomenon of al Tasyabbuh: Birthday Celebration in the View of Students, Education and the Perspective of Ulama Based on Islamic Law Dwi Fitria Al Husaeni; Mushfani Ainul Urwah; Seni Siti Inayah; Munawar Rahmat; Risris Hari Nugraha; Nurul Firdaus
Indonesian Journal of Multidiciplinary Research Vol 2, No 2 (2022): IJOMR: VOLUME 2, ISSUE 2, 2022
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (574.311 KB) | DOI: 10.17509/ijomr.v2i2.43556

Abstract

At this time among Indonesian Muslims, the phenomenon of tasyabbuh is often encountered, such as the celebration of Valentine's Day, the style of dress, birthday celebrations and many more. This study aims to analyze the opinion of Muslim students regarding birthday celebrations as an example of the tasyabbuh phenomenon in everyday life. This study analyzes the law of birthday celebrations in an Islamic perspective. The research method is a mixed method (quantitative and qualitative). The research was conducted in three stages, namely i) distributing questionnaires; ii) in-depth interviews with experts and iii) data analysis. Respondents consisted of 35 active university students in Indonesia and two religious’ teachers in the Padalarang and Cimahi areas, Indonesia. The results of this study indicate that there are two opinions about birthday celebrations. First, there are scholars who allow birthday celebrations as long as they do not violate Islamic law and second, there are scholars who argue that birthday celebrations are prohibited because they resemble Jews and Christians. Both opinions have a strong legal basis derived from the Qur'an and Hadith. By doing this research, it is hoped that every Muslim can be wise about the actions that will be taken by paying attention to the law in an Islamic perspective. Therefore, a Muslim does not just follow a culture without knowing the cause and effect of the act.
Development of Phonic Song Methods to Improve Articulation Ability in Speech Delay Children Endang Rusyani; Imas Diana Apilia; Yeni Anggraeni; Dwi Fitria Al Husaeni
Indonesian Journal of Multidiciplinary Research Vol 2, No 2 (2022): IJOMR: VOLUME 2, ISSUE 2, 2022
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (480.078 KB) | DOI: 10.17509/ijomr.v2i2.39584

Abstract

Early-age childhood language skills are a benchmark for other developmental abilities. Children can express their desires and thoughts to the surrounding environment with expressive language.  One of the barriers to expressive language is the difficulty of articulating consonants. This study aims to formulate a product in the form of developing a phonic song method to improve the articulation ability of children with speech delay. The Research and Development (RnD) research design was used in this study. RnD with a qualitative approach explores information about the objective condition of the subject. A quantitative approach using the Single Subject Research (SSR) experimental method with an A-B-A design to measure the effect of the phonic song method applied to the subject. The research was conducted in three stages, namely (i) preliminary study; (ii) phonics song program preparation, and (iii) phonic song program trial. The results of the study showed an increase in articulation ability in the pronunciation of these phonemes. The pronunciation of the phonemes /l/ and /k/ has increased from phase A1, from abilities 0-8 to 23-27. The pronunciation of the phonemes /g/ has changed from phase A1, from abilities 0-5 to 10 – 16, as well as from phases B and A2. The ability to pronounce the phoneme /s/ changed from phase A1, from abilities 4-12 to 22-24. The increase in ability occurred after receiving an intervention in the form of accompanying phonic song singing. Thus, it is hoped that this research can be a theoretical study in developing methods to improve the articulation of children with speech delay.
How to Publish Manuscript Using Quick Submit in Open Journal System (OJS) 2.0 For Editor Dwi Novia Al Husaeni; Dwi Fitria Al Husaeni; Asep Bayu Dani Nandiyanto; Rina Maryanti
Indonesian Journal of Multidiciplinary Research Vol 2, No 2 (2022): IJOMR: VOLUME 2, ISSUE 2, 2022
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (980.406 KB) | DOI: 10.17509/ijomr.v2i2.39731

Abstract

The purpose of this study is to show a step-by-step process for publishing journal articles using the Quick Submit Plugin in the Open Journal System (OJS) 2.0. The method used in this study is to practice directly step by step publishing articles using the Quick Submit Plugin and conducting a literature review of existing works. An example of a journal used in the quick submit practice process is the Journal of Assessment and Intervention of Children with Special Needs (JASSI Anakku). We found that publishing journal articles can use one of the plugins in OJS 2.0 namely Quick Submit Plugin. With the completion of this research, it is hoped that it can help journal managers in submitting articles through the Quick Submit Plugin in OJS 2.0.
Resin Matrix Composition on the Performance of Brake Pads Made from Durian Seeds: From Computational Bibliometric Literature Analysis to Experiment Asep Bayu Dani Nandiyanto; Dwi Novia Al Husaeni; Risti Ragadhita; Meli Fiandini; Dwi Fitria Al Husaeni; Muhammad Aziz
Automotive Experiences Vol 5 No 3 (2022)
Publisher : Automotive Laboratory of Universitas Muhammadiyah Magelang in collaboration with Association of Indonesian Vocational Educators (AIVE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ae.6852

Abstract

The purpose of this study was to analyze the effect of a resin composition on the performance of brake pads with durian seeds (BDs) as the base material. Experiments were done by attaching saw-milled BD particles to a polymer matrix. Various resin compositions were used for preparing the brake pad, which was then tested (press test, puncture test, and friction test). Physical properties (i.e., particle size, surface roughness, morphology, and density), as well as mechanical properties (ie: hardness, wear rate, and friction coefficient properties), were investigated. Based on observations, the best mechanical properties were found in the highest resin mixture, reaching a compressive strength value of 2.4 MPa. The impact of the homogeneity of the brake pad filler particles is the main reason. The high resin composition causes more cross-links to be formed. This research demonstrates the prospective environmentally friendly and inexpensive brake pads used to replace current products that use hazardous materials.