Online Journal FKIP UM Metro (Universitas Muhammadiyah, Fakultas Keguruan dan Ilmu Pendidikan)
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LEARNING OBSTACLE PADA PEMBELAJARAN SISTEM PERSAMAAN LINEAR TIGA VARIABEL BERDASARKAN PRAXEOLOGY
Get PDFLearning Obstacle atau hambatan belajar pada pembelajaran matematika harus diminimalisir agar pembelajaran yang optimal dapat terwujud. Salah satunya yaitu pembelajaran pada materi Sistem Persamaan Linear Tiga Variabel (SPLTV). Penelitian ini bertujuan untuk untuk mengkaji dan mendeskripsikan hambatan belajar siswa pada pembelajaran materi SPLTV berdasarkan teori praxeology. Penelitian ini menggunakan pendekatan kualitatif dengan metode fenomenologi. Dengan menggunakan teknik triangulasi, penelitian ini menggunakan instrumen tes dan wawancara dalam mengidentifikasi hambatan belajar tersebut. Hasil analisis jawaban siswa dan wawancara mendalam berdasarkan teori praxeology menunjukkan bahwa siswa memiliki hambatan belajar, baik hambatan ontogenik, didaktik, maupun epistemologi. Hal tersebut digambarkan dengan ketidakmampuan siswa menggunakan teori dalam mendasari teknik penyelesaian, ketidaktepatan teori dan teknologi dalam mendasari teknik yang digunakan oleh siswa, dan ketidakmampuan siswa dalam memahami jenis tugas yang diberikan. Ketiga hambatan yang teridentifikasi berdasarkan praxeologydiharapkan dapat menjadi acuan bagi guru untuk dapat menyusun bahan ajar yang dapat meminimalisir hambatan belajar pada siswa.Learning Obstacles or learning barriers in learning mathematics must be minimized so that optimal learning can be realized. One of them is learning on the Three Variable Linear Equation System (SPLTV) material. This study aims to examine and describe student learning obstacles in learning SPLTV material based on praxeology theory. This research uses a qualitative approach with phenomenological method. By using triangulation techniques, researchers used test instruments and interviews to identify these learning barriers. The results of the analysis of student answers and in-depth interviews based on praxeology theory show that students have learning barriers, both ontogenic, didactic, and epistemological barriers. This is illustrated by the inability of students to use theory to underlie the completion technique, the inaccuracy of theory and technology in underlying the techniques used by students, and the inability of students to understand the type of assignments given. The three obstacles identified based on praxeology are expected to be a reference for teachers to be able to develop teaching materials that can minimize learning barriers to students
PRAKTIKALITAS E-MODUL BERBASIS PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA
No full textSalah satu standar kemampuan matematika yang berperan besar bagi siswa adalah kemampuan pemecahan masalah. Namun dalam kenyataannya Kemampuan siswa dalam menyelesaikan masalah matematika masih kurang baik. Hal ini dikarenakan siswa kurang berlatih dalam menyelesaikan soal-soal yang memuat kemampuan pemecahan masalah dan soal-soal non rutin, pembelajaran di kelas masih berfokus kepada guru, secara umum, materi pembelajaran yang digunakan terbatas pada buku pelajaran. Oleh karena itu, e-modul berbasis Pembelajaran Berbasis Masalah (PBL) dikembangkan dengan tujuan untuk meningkatkan kemampuan siswa dalam memecahkan masalah. Prosedur pengembangan menggunakan model Plomp yang terdiri dari tiga fase, yaitu fase investigasi awal, fase pengembangan atau pembuatan prototipe serta fase penilaian. Subjek Uji coba adalah siswa Kelas VIII SMPN 1 Painan. Instrumen penelitian yang digunakan yaitu angket validitas dan angket praktikalitas. Uji validitas dilakukan oleh 3 orang ahli matematika, 1 orang ahli bahasa dan 1 orang ahli teknologi guruan. Uji praktikalitas dibatasi pada tahap Small group dengan 6 orang siswa. Penelitian menggunakan teknik deskriptif dan statistik deskriptif dalam analisis data. Selanjutnya, hasil penelitian menunjukkan bahwa e-modul berbais PBL sudah valid dengan skor 90,51% dan praktis digunakan dengan skor pada tahap small group 81,15% . Berdasarkan hasil penelitian disimpulkan bahwa e-modul berbasis PBL praktis dalam hal keterbacaan dan kejelasan materi, keterpakaian dan kemudahan penggunaan, daya tarik dan kesesuaian alokasi waktu serta praktis digunakan dalam meningkatkan kemampuan pemecahan masalah matematis siswa.One of the significant standards for students' mathematical abilities is problem-solving skills. However, in reality, students' mathematical problem-solving skills are still low. This is due to the need for more practice in solving problems that involve problem-solving skills and non-routine questions. Classroom learning is still teacher-focused, and instructional materials rely solely on textbooks. Therefore, an e-module based on Problem-Based Learning (PBL) has been developed to enhance students' problem-solving abilities. The development procedure follows the Plomp model, consisting of three phases: the initial investigation phase, the development or prototype creation phase, and the assessment phase. The trial subjects are eighth-grade students from SMPN 1 Painan. Research instruments used include validity questionnaires and practicality questionnaires. Validity testing involves three mathematics experts, one language expert, and one educational technology expert. Practicality testing is limited to the small group stage with six students. Research utilizes descriptive and descriptive statistical techniques in data analysis. The research results indicate that the PBL-based e-module is valid, with a score of 90.51%, and practical for use in the Small group stage, with a score of 81.15%. Based on the research findings, the PBL-based e-module is practical regarding readability and clarity of content, usability and ease of use, attractiveness and suitability of time allocation, and practical for enhancing students' mathematical problem-solving abilities
PENGEMBANGAN PERANGKAT PEMBELAJARAN BERBASIS PROBLEM BASED LEARNING BERBANTUAN MACROMEDIA FLASH UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH
No full textThis research was motivated by the suboptimal ability to solve mathematical problems of class VIII junior high school students.This research aims to produce learning tools in the form of lesson plans and worksheet based on problem based learning assisted by macromedia flash to improve students' mathematical problem solving abilities that are valid, practical and effective. This research is development research with a pilot model which consists of preliminary research, prototyping phase, and assessment phase. This research was conducted at Atthayyibah Kerinci Middle School. The results of the research show that the problem based learning tool with the help of Macromedia Flash that was developed is classified as very valid based on the expert review for the RPP, which is 3.77 and LKPD is 3.68. Meanwhile, the practicality results were 90.11% and 89.75% with very practical criteria. Apart from that, the effectiveness of the percentage of completeness of students who took the mathematical problem solving ability test for the small group stage obtained a complete percentage of 80.65% and at the field test stage obtained a complete percentage of 86.49% so it was categorized as effective. So it can be concluded that the learning tool based on problem based learning assisted by Macromedia Flash on relationship and function material is said to be valid, practical and effective
Promoting Gender Awareness through a Multicultural Approach in History Learning
No full textThis research is based on an awareness of the imbalance of gender representation in history teaching. For a long time, historical narratives constructed in history textbooks have often ignored women's contributions and created a limited narrative regarding the role of gender in the development of society. Indonesian historical narratives need to be reformulated through a multicultutal perspective approach to include the experiences and contributions of diverse gender groups from diverse backgrounds and cultures in the teaching of history. The purpose of this research is to strive for critical, sustainable and transformative reflection in teaching gender-aware history through a multicultural perspective. This research method uses qualitative research with a descriptive approach. The result of this research is a deep understanding and awareness of gender to students as well as knowledge of gender imbalance in Indonesian history materials
The Dynamics of Secularism in Indonesia
No full textThis paper seeks to examine the nuances of secularism in Indonesia, particularly in the context of its secular education curriculum. It is evident that the allotment of time for religious instruction in schools is limited to one to two hours per week, while in universities it is restricted to two credits in the first semester. The separation of religion and state, or secularism, can facilitate the destruction of life. The research method employed is historical. The historical method is the procedure employed by historians to describe the story of the past, based on the evidence that has been left behind. The process of historical writing comprises the following steps: The historical research method comprises four stages: heuristics, criticism, interpretation and historiography. The findings of the research indicate that secularism emerged as a consequence of the dominance of the Church over the laity during the medieval period. Subsequently, a compromise was reached whereby the Church assumed responsibility for religious affairs while scholars were tasked with addressing worldly concerns. This form of secularism was subsequently disseminated across the globe, including the Islamic world, particularly towards the end of the Ottoman Empire, which was undergoing a process of decline due to the erosion of Islamic values. With the dissolution of the Ottoman Shield, Islamic countries began to experience the influence of secularism, including Indonesia, which saw its introduction to the educational sector
Development of Kramat Tunggak Localization (1966-1971)
No full textThe problem of prostitution in Jakarta which was increasingly widespread and uncontrolled in the 1960s encouraged the emergence of the idea to build a localization in the Kramat Tunggak area, North Jakarta. In the process of realizing this idea, various dynamics occurred that influenced the development of Kramat Tunggak as the first localization built by the Jakarta government. This article aims to explain the dynamics in the development of the Kramat Tunggak Localization during 1966-1971. Through historical research methods and a structuralist approach by Christopher Lloyd, this article will discuss starting from how prostitution developed in the North Jakarta area in the 1960s, what was the purpose of Ali Sadikin in initiating the development of the localization and why Kramat Tunggak was chosen as the area for the establishment of the Jakarta localization and how the implementation process of Kramat Tunggak as the first localization in the Jakarta area. In this study, it was concluded that the establishment of the Kramat Tunggak Localization not only gave rise to pros and cons in society, but after the completion of the Kramat Tunggak Localization, it encouraged the growth of settlements, infrastructure and economic activities of the community around the localization and succeeded in localizing prostitution practices in Jakarta
Application of Social Cognitive Career Theory in Various Studies
No full textThis study conducted a bibliometric analysis of the application of Social Cognitive Career Theory (SCCT) in various studies to understand research trends, research subjects, influential publications, prolific authors, geographical distribution, and keywords often appearing in SCCT literature. The research method used was bibliometric analysis with VosViewer software. Data were collected from the Scopus database using the PRISMA2020 protocol. The analysis results show that interest in SCCT continues to increase, with peak publications in 2022. SCCT has been applied in various research fields, including Social Sciences, Psychology, Business, Management, and Accounting. Influential articles in the SCCT literature have expanded the understanding of SCCT applications in the context of career decision-making. Prolific authors related to SCCT are Lent, R.W, Brown, S.D, and Dos Santos, L.M. Geographically, the United States dominates the number of publications, but global interest in SCCT is evident from the contributions of countries such as China, South Korea, and Australia. Keywords that frequently appear in the SCCT literature include "Social Cognitive Career Theory" and "Self-Efficacy." This research illustrates the positive developments in the understanding and application of SCCT in various research contexts. With intense interest and increasing international cooperation, SCCT remains an essential framework for understanding the factors contributing to career success. With intense interest and increasing international collaboration, the SCCT remains a critical framework for understanding the psychological factors that influence individual career decision-making worldwide
The Coordination Between Youth Institutions and Its Implications on the Strategy for Youth Delinquency Prevention
No full textYouth have received the highest level of attention aimed at their care under strategies adopted by the youth and sports sector, as it is among the sensitive sectors in the youth system and constitutes one of the future strategies in the state's policy in terms of controlling the services that should be provided and renewed for youth. This involves envisioning their needs based on age, gender, educational level, geographical region, and urban and social environment to prevent them from deviating from the right path
A MODIFIED SEMANTICS MAPPING STRATEGY BASED ON AN INTERACTIVE APPROACH TO ENHANCE THE STUDENTS' VOCABULARY ACHIEVEMENT
No full textVocabulary plays an important role in mastering language. Many students have low capability in vocabulary mastery. In this research, the authors aim to improve students' vocabulary mastery by teaching the students through a modified semantics mapping strategy based on an interactive approach. The authors employed quantitative research with an experimental design. The subjects of this research were the second-grade students of SMPN 37 Bandar Lampung. A vocabulary test is used as the instrument of this research. The data were obtained from the pre-test and post-test. Independent group t-test in SPSS was used to analyze the data. The results show a statistically significant difference in vocabulary achievement between the experimental and control classes. It is revealed from the t-value, which is higher than the t-table with a significance level of less than 0.05 (9.865>2.005) (0.000<0.05). As a result, the hypothesis is accepted. This indicates that a modified semantic mapping strategy is better than a semantic mapping strategy in enhancing students' vocabulary achievement. Furthermore, using a modified Semantics Mapping Strategy based on teaching vocabulary is more effective in encouraging students to be involved in teaching-learning activities than using Semantics Mapping Strategy
THE IMPACT OF WORDWALL ONLINE GAMES ON ENGLISH VOCABULARY MASTERY IN READING
No full textThis quantitative quasi-experimental study examines vocabulary mastery differences between students taught with Wordwall Online Games and students taught with traditional learning methods. Conducted with 58 junior high school 8th graders, participants were divided into control and experimental groups. Vocabulary proficiency was assessed via an updated vocabulary level test administered through Google Forms, with data analyzed using paired sample t-tests. Findings indicate significant vocabulary improvement in both groups from pre- to post-test. Effect size calculations using Cohen's d revealed large effect values for both groups, with Cohen's d = 2.19718 for the experimental group. Cohen's d = 1.52645 for the control group, reflecting a difference of 0.67073. Despite both methods being practical, this difference suggests a notably stronger impact of Wordwall Online Games on vocabulary mastery than traditional media. Thus, while Wordwall enhances vocabulary acquisition more substantially, traditional media also plays a valuable role in vocabulary development, supporting its continued use in language education. This research could enhance vocabulary mastery in students' reading skills, encourage interactive teaching methods, and serve as a valuable resource for future studies on using Wordwall Online Games to improve vocabulary in junior high school