Isti Hidayah

Universitas Negeri Semarang | UNNES · Department of Mathematics

This study aims to describe the profile of students' metacognitive skills in solving integral calculus problems seen from the aspects of planning, monitoring and evaluation metacognitive skills. The research method used is descriptive qualitative research methods. The subjects in this study were 3rd semester students who had taken courses or were t...

Students’ attitude towards mathematics is a factor that affects students’ learning activities and mathematics achievement. The purpose of this study is to observe the relationship between the indicators that construct students’ attitude towards mathematics in discovery learning using concrete and virtual manipulative. This study uses a quantitative...

Concrete Mathematics manipulative (APM) are developed to assist children in learning Mathematical concepts and facilitate children’s Mathematics activities to support children’s higher-order thinking skill (HOTS) development. As a stage in development research, one of the study’s objectives was to find out concrete APM product’s acceptability by ch...

Research on scientific creativity as a domain-specific creativity has begun to develop. A literature review on scientific creativity has been carried out using identification, screening, eligibility, and inclusion procedures, with paper sources from the IJSE, DOAJ, ERIC, IOP Science, ScienceDirect, and Springer Link websites, in the 2001-2019 perio...

Parereja village is located in Brebes Regency, Central Java. Brebes Regency is one of the regencies with a low human development index indicator. Regency condition describes the village unit condition in regency area. The main strategic issues in Brebes Regency Long-Term Regional Program Plan are education and health fields, the two of which cannot...

Mathematical thinking serves as a core of mathematics instruction in schools. These research goals were identified 1) The elementary school’s teacher’s perception about thinking based on Bloom’s Taxonomy in mathematics instruction, and 2) The elementary school’s teacher’s perception of scientific approach in mathematics learning. This research was...

The Indonesian 2013 curriculum requires the learning process to provide opportunities for the students to develop their higher order thinking skills. Many studies believe that the use of manipulatives are effective to foster it. However, we found that the manipulatives only available for the classroom use, while the students need to also exercise u...

Mathematical thinking and reasoning are at the core of mathematics learning, strategies to facilitate their development are global issues for various countries. This qualitative study aims to describe the fifth-grade elementary school teacher’s stimulus form, to expand students’ thinking ability in mathematics learning and obtain a stimulus formula...

Batik has become more desirable in the current fashion mode within the global market, but the environmental damage induced by this fabric’s synthetic dye practices is a matter of concern. This study aimed to discuss the application of organic materials as natural dyes in the clean production of textiles to maintain the environment. The research was...

Much research has been done on creativity and the results can be easily found in journals, however, research on scientific creativity as a domain-specific creativity is still relatively rare. Therefore, it is necessary to study the literature to reveal the scope of research on the topic of scientific creativity. To achieve this aim, a literature re...

Learning Mathematics effortlessly and pleasantly is one of the strategies for children to master concepts, mathematical principles, and be capable of solving mathematical problems. In accordance with children mental development, the existence of manipulatives (concrete) is required by children to fulfill the above objectives. Along with technology...

The large number of out-of-school children in Brebes district is handled by Back to School Movement (GKB) program. The program is implemented as a participation program for all stakeholders, district government, regional education organization, school principals, village heads, community organizations, and other society elements. How is Parereja vi...

The purposes of this study were obtained the validity, practicality, and effectiveness of the learning tools that have been integrated teacher stimulus that has been formulated in the design of mathematics learning of fifth grade of elementary school. This development research refers to the 4-D development model developed by Sivasailam et al. (1974...

These research aims were described teacher’s stimulus in mathematics learning for developing thinking the skill of Junior High School students grade VIII, and perceived teacher’s perception about a scientific approach and thinking of Junior High School students grade VIII. This descriptive-qualitative research involved professional working group fo...

The mandate of the Child Protection Act Article 9 states that every child has the right to receive education and teaching in the context of his personal development and the levelofhisintelligenceinaccordancewithhisinterestsandtalents.Childrenunderthe age of 18 in Cigadung Village are around 28% of the total population in the village. Therefore, the...

The purpose of this study is to analyze terminal velocity of a spherical ball in the liquid viscosity experiment. The analysis was performed using a simple calculus approach. Using the limit of v (t) as t approaches infinity (t → ∞) and the asymptotic value (v(t) = ∞) as well as the differential and integral operations, the terminal velocity can be...

The target of the Partnership Program's activities is Parereja and Cigadung village, district of Banjarharjo, Brebes regency. Priority issues that be the focus on this partnership program are: (1) Quite a lot of early childhood have not served yet in PAUD; (2) There are school-aged children in primary education level not going to school; (3) The hi...

Some mathematics concepts, especially geometry, have not been understood well by students. The current curriculum in Indonesia strongly recommends the use of manipulatives in mathematics learning. However, the presence of manipulatives only cannot guarantee the students could construct their knowledge of concepts. This research aims to find out the...

Mathematics learning in primary schools requires instructional media. According to Piaget's theory, students are still in the concrete operational stage. For this reason, the development of the primary level mathematics aids is needed to support the development of successful mathematics learning. The stages of this research are the stages of commer...

Manipulatives are needed by teachers to facilitate students understand of mathematics which is abstract. As a prospective mathematics teacher, the student must have good skills in making manipulatives. Aims of this study is to describe the implementation of learning courses of manipulative workshop in mathematics education courses by lecturer at Un...

The students' problem-solving ability in mathematics learning still becomes a challenge for teachers, especially in primary education. The scientific approach, with its activities including observing, asking, collecting information/experimenting/trying, associating/analysing information/reasoning, communicating/presenting/ networking is expected to...

This research aimed to test RME learning with an effective scientific approach to improving mathematical literacy and self-efficacy, obtaining an overview of the mathematical literacy diagnostic assessment results that has high, medium and low self-efficacy as well as student difficulties in learning RME with a scientific approach. This research us...

This research aimed to test RME learning with an effective scientific approach to improving mathematical literacy and self-efficacy, obtaining an overview of the mathematical literacy diagnostic assessment results that has high, medium and low self-efficacy as well as student difficulties in learning RME with a scientific approach. This research us...

Referring to the purpose of mathematics learning, the important aspect in mathematics learning is improving the students' problem solving ability. Meanwhile, problem solving in mathematics needs thinking ability. The learning required by the Indonesian curriculum is learning with scientific approach. The characteristics of scientific approach withi...

Referring to the issues of the Working Group of Teacher (WGT) performance which has not been optimized, this research aims to develop a qualified and independent model of WGT, and to know its effectiveness to improve the WGT performance and the elementary school teachers’ ability in conducting mathematics learning. This research was conducted using...

This research aims to evaluate the implementation of the Program of Graduates Educating in the Frontier, Outermost, and Disadvantaged Regions (hereinafter called SM-3T) which has been implemented since 2010 in order to be reinforced for the future period. The scope of evaluation includes: (1) the effectiveness of the program in achieving its purpos...

The purpose of this study was to assess the input, process, and output implementation of PPG program in-service in Study Program of Teachers Education in Primary Schools as the evaluating action towards program implementation, as well as implementation of quality improvement management function. Best practices of execution of PPG Program in-service...