Articles
Analisis Kebutuhan Media Audiovisual Pada Mata Pelajaran Pendidikan Pancasila Untuk Siswa SMP
Suswiti, Suswiti;
Hartono, Yusuf;
Susanti, L.R. Retno
Jurnal PIPSI (Jurnal Pendidikan IPS Indonesia) Vol 11, No 1 (2006): VOLUME 11 NUMBER 1 JANUARI 2026
Publisher : STKIP Singkawang
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DOI: 10.26737/jpipsi.v11i1.7431
This study aims to analyze the need for the use of audiovisual media in Pancasila Education learning at the Junior High School (SMP) level. This research is motivated by the low interest and understanding of students towards Pancasila material which is still dominated by conventional learning methods. The study used a quantitative descriptive approach with data collection through questionnaires distributed to 30 junior high school students. The research instrument covered four aspects of audiovisual media needs, namely pedagogical, technical, cognitive, and aesthetic. The results showed that 75% of students stated that role-playing helped understand the values of the Pancasila Student Profile, 73% considered video media effective in improving critical thinking skills, and 81% of students preferred video media that were interesting and easy to access. Meanwhile, 67% of students stated that technological facilities at school were sufficient to support learning, and 78% of students expected audiovisual media to be equipped with direct feedback. The novelty of this study lies in mapping the needs of role-playing-based audiovisual media according to the characteristics of junior high school students as a basis for developing Pancasila Education media oriented towards strengthening the Pancasila Student Profile. The findings of this study provide empirical contributions for teachers and media developers in designing more effective, contextual, and meaningful Pancasila Education learning.
Learning Trajectory of Whole Numbers using the Context of Muara Enim Melemang Based on Realistic Mathematics Education (PMRI)
M., Arbella Sri Marleny;
Zulkardi, Zulkardi;
Putri, Ratu Ilma Indra;
Hartono, Yusuf
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 10, No 1 (2026): January
Publisher : Universitas Muhammadiyah Mataram
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DOI: 10.31764/jtam.v10i1.34937
Learning whole numbers in the early grades of elementary school often poses challenges because students must understand abstract concepts and represent them symbolically. This study focuses on developing a Local Instructional Theory (LIT) for learning whole numbers using the Muara Enim melemang cultural context within the Pendidikan Matematika Realistik Indonesia (PMRI) framework. The research contributes both to the development of learning theory (LIT) and to improving the effectiveness of culturally based mathematics learning in Indonesian primary schools. The study employed design research (validation study) consisting of three stages: (1) the preliminary design formulated a Hypothetical Learning Trajectory (HLT) through curriculum analysis and contextual task design; (2) the teaching experiment tested the HLT in classroom practice to explore students’ strategies and interactions; and (3) the retrospective analysis compared the HLT and the Actual Learning Trajectory (ALT) to refine the emerging instructional theory. Findings reveal that the predicted HLT aligned with the ALT. Students successfully developed number sense counting, comparing, ordering, and performing simple operations through concrete representations of lemang. Difficulties mainly appeared in symbolic notation, such as using inequality signs and subtraction symbols. The study’s novelty lies in establishing a local culture-based LIT that bridges PMRI principles with ethnomathematics. Practically, it provides a contextual model teachers can adopt to enhance meaningful mathematics learning in early grades.
Pengembangan Soal Matematika Tipe TIMSS Menggunakan Konteks Kerajaan Sriwijaya di SMP
Rajab Vebrian;
Darmawijoyo Darmawijoyo;
Yusuf Hartono
Didaktik Matematika Vol 3, No 2 (2016): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala
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The purpose of this research to produce TIMSS like mathematics tasks on the numbers content by using Context Kingdom of Sriwijaya are valid and practical, and to see the potential effect resulting tasks. Subject of this research are students in grade VII.7 SMPN 55 Palembang. This research is design research in the type of development study consisting of preliminary and formative evaluation (methods). Produce of this research are 10 TIMSS like mathematics tasks on the numbers content by using Context Kingdom of Sriwijaya are valid and practical, and has the potential effect on students' mathematical reasoning competencies, such as analyzing, integrating, making inferences, and give reasons. Moreover, it has the potential effect on student interest and seriousness of solving TIMSS like mathematics tasks on the numbers content using Context Kingdom of Sriwijaya.
Konteks Kebudayaan Palembang untuk Mendukung Kemampuan Bernalar Siswa SMP pada Materi Perbandingan
Rahma Siska Utari;
Ratu Ilma Indra Putri;
Yusuf Hartono
Didaktik Matematika Vol 2, No 2 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala
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This study aims to support students proportional reasoning in comparison problems using Palembang culture as context and PMRI approached. Six students of 7th grade were participated. We used design research as research approach, a Hypothetical Learning Trajectory (HLT) was develop and a set of activities using Palembang culture as context, such as ketek fare, empek-empek price, lempok price. Theoretical development is driven by an iterative process of designing instructional activities, performing teaching experiments and conducting retrospective analysis in order to contribute to Local Instruction Theory (LIT) to support students proportional reasoning in comparison problem. Data collected by making video recording about actual teaching and learning in classroom, collecting students worksheet, giving pretest and posttest, interviewing students. The designed HLT compared Actual Learning Trajectory (ALT) during pilot experiment to analyze whether the students learned or did not learn from what we had designed in the instructional sequence. Retrospective analysis of pilot experiment showed that by using Palembang culture as context can support students proportional reasoning in middle school to solve comparison problems.
Pengembangan Media Pembelajaran Komik pada Materi Peluang di Kelas VIII
Liana Septy;
Yusuf Hartono;
Ratu Ilma Indra Putri
Didaktik Matematika Vol 2, No 2 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala
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This study aim to knowing the characteristics of comics learning media in probability matter were valid, practical and have potential effects. This study showed that the characteristic of comics learning media in probability matter was valid that 1) according to the curriculum 2013; 2) according with the concept and definition of probability in class VIII; 3) the material in comic according with the level of students in class VIII; 4) using context that understood by students; 5) the material clustered, sequenced and easy to use; 6) has a simple design and communicative; 7) the color composition was not excessive; 8) commands and instructions in comics were easy to understand; and 9) the phrased according with EYD. The characteristic of comics learning media in probability matter was practical that 1) easy to use, understandable and easy to carry everywhere; 2) can help students understanding the material; and 3) attracting students to learn mathematics. The comics learning media have a potential effect to make the students motivated and improve the ability of students knowlegde seen from the observations and the results of a questionnaire to students. Based on observations obtained 90% of students showed an attitude of curiosity and 56,67% of students showed interest in the usefulness of mathematics. Based on the result of questionnaires, 100% of students expressed interest in learning to use comics learning media in probability matter. Based on students attitude assessment, 91,1% of students earn a good rating. From the skills assessment, 96,67% of students earn a good rating and for students knowledge assessment, 91,67% of students earn good rating.
Pembelajaran Pecahan Senilai dengan Bermain Lego
Feli Ramury;
Yusuf Hartono;
Ratu Ilma Indra Putri
Didaktik Matematika Vol 2, No 1 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala
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This research aimed to produce learning trajectory in learning algorithm to find equivalent fractions using Lego in fourth grade. This study was associated with thematic integrative learning curriculum 2013 based PMRI. The method used was design research of type validation study that aimed to prove the theories of learning. Design research that consists of three stages; preliminary design, teaching experiments, and retrospective analysis were chosen to achieve the research objectives by designed Hypothetical Learning Trajectory (HLT). The research was conducted on 21 students of class IV SDN 16 Lembak. This study aimed to investigate how Lego can help students to learning equivalent fraction. Students learning activities that were conducted including: 1) determine the fractions using lego, 2) determine the equivalent fraction of fractions formed from Lego, and 3) connect the concept of equivalent fraction to the standard algorithm to find equivalent fractions. The results of this study indicate that a series of activities can help students in learning equivalent fraction.
Students’ Mathematical Reasoning in Learning Arithmetic Sequences through Contextual Teaching and Learning
Azzahra, Putri;
Hartono, Yusuf
SJME (Supremum Journal of Mathematics Education) Vol 10 No 1 (2026): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa
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DOI: 10.35706/sjme.v10i1.13195
This study aims to describe the mathematical reasoning abilities of tenth-grade students at SMA Pusri Palembang in learning arithmetic sequences after the implementation of the Contextual Teaching and Learning (CTL) model. The study was motivated by students’ difficulties in presenting mathematical statements, making conjectures, performing manipulations, and drawing logical conclusions. The CTL model was selected because it connects mathematical concepts with real-life contexts and encourages active student participation in the learning process. This research employed a qualitative descriptive method, with data collected through classroom observations, posttests, and interviews. Data analysis was conducted through data reduction, data display, and conclusion drawing. The results indicate that students’ mathematical reasoning abilities varied across different levels. Students in the high category were able to fulfill most indicators of mathematical reasoning, those in the moderate category met some indicators, while students in the low category experienced difficulties in understanding arithmetic sequence concepts. The implementation of the CTL model through context-based student worksheets (LKPD) was shown to enhance student engagement and support systematic reasoning in problem-solving processes, despite challenges related to limited time and unequal student participation.
Developing a local instruction theory for fraction learning through a cultural context
Arbella Sri Marleny;
Zulkardi;
Putri, Ratu Ilma Indra;
Hartono, Yusuf
Al-Jabar: Jurnal Pendidikan Matematika Vol 17 No 1 (2026): Al-Jabar : Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA
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DOI: 10.24042/ajpm.v17i1.29646
Purpose: Learning fractions at the elementary school level remains challenging due to the abstract nature of fraction concepts and students’ difficulties in interpreting multiple representations. This study aims to develop a structured learning trajectory that supports students’ understanding of fractions by integrating the local cultural context of melemang from Muara Enim, thereby reducing abstraction and enhancing meaningful learning. Method: The study employed a design research methodology in the form of validation studies, consisting of three iterative stages: preliminary design, teaching experiment, and retrospective analysis. The participants were 28 lower-grade students from an elementary school in Muara Enim Regency. Data were collected through student worksheets (LKPD), classroom observations, and documentation of students’ learning activities. The analysis focused on examining the alignment between the Hypothetical Learning Trajectory (HLT) and students’ actual learning processes. Findings: The results indicate that the designed HLT was largely consistent with students’ learning trajectories, particularly in supporting the transition from concrete experiences to visual and symbolic representations of fractions. However, several students required additional instructional scaffolding to connect visual models with formal notation and to recognize fraction equivalence. The retrospective analysis led to the formulation of a Local Instructional Theory (LIT) emphasizing three key principles: the use of meaningful cultural contexts, progressive representational development, and adaptive scaffolding to address misconceptions. Significance: This study contributes theoretically by developing a culturally grounded LIT that integrates Realistic Mathematics Education (RME) with local culture and practically by providing teachers with a contextual instructional model to enhance students’ conceptual and procedural understanding of fractions.
Students' Mathematical Modeling Ability in Answering 2022 PISA-released items in Scientific Context
Jesika Dwi Putriani;
Amrina Rosyada;
Yusuf Hartono;
Darmawijoyo
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 10 No 2 (2025): October
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia
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DOI: 10.33541/edumatsains.v10i2.6948
Mathematical modeling is one of the essential 21st-century skills that students must possess to connect mathematical concepts with real-world problems. Despite its recognized importance, the performance of Indonesian students in modeling tasks remains low, as reflected in the 2022 PISA results. This study aims to analyze students' mathematical modeling ability in solving scientific-context problems derived from the 2022 PISA-released items. The research used a descriptive qualitative method involving 25 seventh-grade students from SMP IT Raudhatul Ulum. Data were collected through students' written responses to four PISA problems and analyzed using a rubric based on modeling indicators by Blum and Leiss. The findings show that most students—56%—are in the low category of modeling ability, 36% are in the medium category, and only 8% reach the high category. Students struggle to translate real-world problems into mathematical models and interpret results contextually. These findings highlight the need for contextual learning strategies to strengthen students' modeling competencies in scientific settings.
Developing a PMRI-guided learning trajectory for elementary students’ understanding of percentages within the melemang cultural context
Arbella Sri Marleny M;
Zulkardi;
Ratu Ilma Indra Putri;
Yusuf Hartono
Journal of Advanced Sciences and Mathematics Education Vol. 6 No. 1 (2026): Journal of Advanced Sciences and Mathematics Education
Publisher : CV. FOUNDAE
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DOI: 10.58524/jasme.v6i1.1095
Background: Understanding percentages poses persistent challenges for elementary students, particularly when the percent symbol is interpreted as a standalone number rather than as a relational expression of “per hundred.” Instruction that is detached from meaningful contexts often restricts students’ ability to connect percentages with fractions and decimals. Aims: Responding to this issue, the study seeks to develop and validate a PMRI-guided learning trajectory that situates percentage concepts within the local cultural practice of melemang. Method: Employing design research of the validation study type, the study involved 28 elementary students and was conducted in three phases: preliminary design to formulate a Hypothetical Learning Trajectory (HLT), teaching experiment to implement and observe the instructional sequence, and retrospective analysis to refine the HLT into an empirically grounded Actual Learning Trajectory (ALT). Data from classroom observations, student work, interviews, and video recordings were analyzed qualitatively to examine students’ conceptual development. Results: The findings indicate that engaging students with the melemang context enabled them to interpret percentage as a comparison to one hundred. Through a structured progression from concrete representations to bar models and 100-grids, students established meaningful connections among fractions, decimals, and percentages. Conclusion: The resulting learning trajectory demonstrates how culturally grounded PMRI-based instruction can support coherent conceptual development and inform context-sensitive mathematics teaching practices.