Yullys Helsa

• Students and Researcher at Indonesia University of Education

The achievement emotions of Indonesian students in doing mathematics activities have not relatively been stable whereby sometimes they attend math class with anxious, bored, or hopeless feelings. Therefore, the present study aims to develop and produce a Ucing Sumput game that is valid, practical, and effective in stabilizing students' achievement...

Lots of empirical studies regarding the cultivation of spatial visualization in geometry lesson by utilizing GeoGebra software have been increasingly carried out, at least in two last decade. Of these studies, however, it can be revealed that there is a real existence of an inconsistent effect of GeoGebra-assisted geometry lesson on spatial visuali...

COVID-19 caused the learning process to change from a face-to-face learning process to a distance learning process by using various applications. However, this learning process is also considered less effective in math because students’ conceptual understanding is imperfect. The imperfection of this concept caused students to experience learning lo...

Development of the industrial era 4.0 emphasizes the need for higher-order thinking skills (HOTS), especially in science and science learning in elementary schools. The low level of high-level thinking skills and science learning outcomes of elementary school students is a current problem. This research aims to determine the effect of implementing...

Numerous empirical studies related to the use of Information and Communication Technology (ICT) in mathematics learning for enhancing numerical literacy have been increasingly carried out in three last decades. Of those studies, however, it can be stated that ICT-based or-assisted mathematics learning has an inconsistent effect on numerical literac...

Empirical studies related to the enhancement of spatial visualization by implementing CABRI 3D-assisted geometry lesson have been increasingly conducted in two last decade. Nevertheless, from these studies, it can be said that an inconsistent effect of CABRI 3D-assisted geometry lesson toward spatial visualization and a gap of students’ spatial vis...

The publication trend regarding disaster literacy studies and its mitigation education has been moderately growing in the last decade. Systematic review studies, however, providing comprehensive review related to this topic has not been carried out nor also reported in the electronical journals or conference proceedings. A systematic review combini...

In Indonesia, educational activities have shifted to home-based learning after the COVID-19 epidemic broke out. Consequently, digital learning has become a necessary option for many teachers. This study aims to understand teachers' experiences, digital platform mastery, digital-based learning pedagogy and the role of parents in learning at home in...

The aim of this research is to summarize and observe how interventions affect students' computational thinking (CT) skills through computer technology. Some common factors predicted to cause students' heterogeneous CT skills would also be examined. A meta-analysis was chosen to conduct this study. Finding and selecting the relevant literature resul...

Hybrid learning implementation is closely related with technology. In designing hybrid lessons, lecturers need to have both the pedagogical and content-related skills that make the best use of technology so that it also improves the students’ skills, including their computational thinking skills. The purpose of this research is to examine whether a...

Tujuan penelitian ini adalah menelusuri proses penggunaan hybrid learning di perguruan tinggi di Indonesia serta menelusuri kekuatan, kelemahan, peluang, dan ancama pembelajaran hybrid learning di perguruan tinggi. Metode untuk mengkaji literatur dilakukan dengan mencari dan mengumpulkan studi pustaka dengan kata kunci “penerapan hybrid leaning di...

This research is based on the development of an assessment model of Conduct Exam Technologies for elementary school students in learning mathematics following the era of industry 4.0, and it is necessary to know the practicality of using the model from the students' aspect. The purpose of this study is to find out the practicality of the Conduct Ex...

p>The teachers’ online teaching competencies play a crucial role in the COVID-19 era, as those who are unprepared to use technology in the classroom experienced difficulties in designing and conducting the class. This research aims to describe the implementation of mathematics learning that is oriented, pedagogical content knowledge (TPACK) of elem...

This study aims to investigate lower secondary science teachers' perspectives of teaching strategies for developing pupils' creativity as one of the 21st-century skills in rural and urban areas. This descriptive research consisted of 110 participants who are lower secondary school science teachers in rural and urban areas from 22 provinces in Indon...

Kegiatan ini dilatarbelakangi oleh berkembangya teknologi dan informasi yang mengharuskan guru disekolah dasar untuk mampu mengembangkan kemampuan literasi sains dengan sistem pembelajaran berbasis teknologi. Tujuan kegiatan ini adalah untuk melatih guru sekolah dasar dalam mengembangkan bahan ajar literasi sains berbasis teknologi. Metode pelaksan...

Sekolah dasar mempunyai peran penting bagi perkembangan pengetahuan dan perilaku siswa. Guru sekolah dasar memiliki peran penting bagi pertumbuhan dan perkebangan tersebut. Untuk itu penting bagi siswa untuk menyelesaikan setiap masalah yang dihadapi siswa di sekolah. Salah satu cara untuk menyelesaikan masalah yAng dihadapi siswa dalam kelas adala...

Kegiatan ini dilatarbelakangi banyaknya permasalahan yang dihadapi oleh guru SD dalam melaksanakan proses pembelajaran tatap muka terbatas pada masa pandemic covid-19. Permasalahan ini disebabkan oleh kurangnya pengetahuan dan keterampilan guru dalam melaksanakan proses pembelajaran tatap muka terbatas. Tujuan penelitian ini adalah untuk meningkatk...

Kegiatan ini dilatarbelakangi oleh rendahnya pengetahuan dan keterampilan guru dalam mengembangkan pembelajaran berbasis HOTS serta rendahnya keterampilan guru dalam mengembangkan bahan ajar berbasis HOTS untuk siswa sekolah dasar. Tujuan kegiatan ini adalah untuk meningkatkan pengetahuan dan keterampilan guru dalam mengembangkan pembelajaran berba...

Pengabdian ini dilatar belakangi oleh beberapa factor yaitu lemahnya pengetahuan guru mengenai sistem belajar dari rumah untuk siswa sekolah dasar, lemahnya keterampilan guru dalam merancangan dan melaksanakan pembelajaran dari rumah serta lemahnya keterampilan guru dalam membuat bahan ajar digital untuk proses pembelajaran dari rumah. Tujuan dari...

The need to develop higher order thinking skills (HOTS) for prospective primary school teachers in facing society 5.0 has been motivating this research. This development process requires valid data regarding the HOTS description of prospective primary school teachers. The research is aimed to determine the HOTS ability of prospective primary sc...

The background of this research was the development of blended learning in teaching mathematics. This study aimed to determine the benefits of blended learning in teaching mathematics by analyzing previous research. The method in this study is a systematic literature review (SLR), it descriptive based survey in the form of an analysis of 25 article...

This study aims to analyze the application of Realistic Mathematics Education (RME) on fractions topic in elementary schools. The method used is a systematic literature review. The sample consisted of 32 primary studies on the effect of RME on Mathematics learning on fractions, which were drawn from all related studies. The study results were taken...

The COVID-19 Pandemic has brought many obstacles for education in Indonesia. The learning process moves from school to learning at home. To increase students' interest in learning mathematics during the COVID-19 pandemic, it is necessary to design new innovations such as the use of the context of karate in mathematics learning. This study aims to d...

Discovery learning model is a learning model that develops the students’ activities in learning by discovering and investigating their own knowledge, so that it is consistent with student-centered integrated thematic learning. The purpose of this study is to describe the Discovery Learning model in integrated thematic learning for elementary school...

With the development of technology in the 21st century it has been able to provide pro-active learning, easy to understand and comprehensive as a learning environment, so it needs to be created IT-based learning media, namely edugames to help the learning process in elementary schools. The problem encountered in this study is that a small portion o...

The purpose of this study is to develop digital class learning models using social learning network Schoology in elementary mathematics learning that is practical, valid and effective so that it can improve the quality of learning being carried out. This study focuses on designing learning tools used in digital classes in elementary schools, learni...

The result of preliminary study show that student worksheet use in Elementary School has not been optimal in helping students improve students’ knowledge, skills, and attitudes. Student worksheet cannot activate the student in learning. Therefore, worksheet use integrated model with character load was developed. The development research use a 4-D m...

This research and development aim to develop a learning material for the learning improvement quality of Primary Teacher Education (PGSD) students in Integrated Science subject. The research method used is Borg and Gall model. The research stages are: (a) curriculum analysis, the students’ and teachers’ need analysis, (b) the learning material deve...

This study aims to enhance teachers’ competence in conducting Classroom Action Research (CAR) in order to improve their professional services in handling the teaching and learning process. The researchers’ preliminary observations found that many teachers were still lack of competence in conducting correctly classroom action research following the...

The use of Balok Pelangi Dienes aims to improve the ability to determine place value for students with learning disability. The ability to determine place value is profoundly needed as prerequisites in the acquisition of other mathematical concepts, such as the operation of addition, subtraction, and others. The type of the research was the experim...

This research is motivated by the crucial development of the information technology era in changing learning paradigm from conventional to technology-based learning. The purpose of this study is to develop Edmodo-based blended learning media in learning mathematics for Elementary Teacher Education students. This research is a research and developme...

This research tries to assess the student's ability on math. This research involved 159 students at Islamic Junior High School. We evaluated the student's ability on math based on basic statistics and geometry. The materials created became 40 items mathematics final exam and has been implemented by students on May, 2018. The data were analysed usin...

This study aims to determine the mathematical connection ability of elementary school students in solving mathematical problems. This research uses the qualitative approach with descriptive method. We used observation, interview, and test to collect data. This study shows that 6.67% of the samples scored between 60 and 69 in the fair category. A to...

The interaction of the integrated learning model used in science lessons in elementary school did not necessarily have an impact on the outcomes of elementary students. It means that learning with the integrated model was not focused on students who had high motivation alone; learners who had low motivation could also obtain high learning results....

Calistung is an abbreviation in the Indonesian language that means reading, writing, and counting. Calistung literacy is basic in recognizing letter and number. Several experts state that Calistung literacy facilitates written communication using letter and number. This research is development research that produced animation using Lectora applicat...

The purpose of this study is to produce teaching materials on learning mathematics based on the Qur'an in elementary schools are valid, practical and effective. This research is development research using the ADDIE model. The results showed that the developed teaching materials are categorized very valid with the percentage of teaching materials 91...