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IMPLEMENTASI ETIKA KEGURUAN DALAM PERILAKU MENGAJAR Relin Nelfi Yolanda; Suci Yuniati; Annisah Kurniati; Depriwana Rahmi
Guruku: Jurnal Pendidikan Profesi Guru Vol. 3 No. 2 (2024): Guruku: Jurnal Pendidikan Profesi Guru
Publisher : Fakultas Ilmu Tarbiyah dan Keguruan Universitas Islam Negeri Raden Fatah Palembang (UIN) Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/c1v6m464

Abstract

Ethics plays a crucial role for teachers in the classroom as it enables them to distinguish between right and wrong, behave politely and respectfully, and maintain good manners while teaching, which in turn enhances their professional prestige. Breaches of professional ethics by teachers can negatively impact students' learning, particularly in mathematics. Therefore, this study aims to explore and analyze the implementation of professional teaching ethics specifically among mathematics teachers. The research is conducted using a literature review method, gathering data from previously published national educational journals that align with the criteria and theme related to teaching ethics in the classroom. The data is analyzed descriptively to identify key aspects and practices of ethical behavior during instruction. The results indicate that the consistent implementation of teaching ethics is essential for mathematics teachers and requires sustained effort. By regularly applying the recommended ethical practices, mathematics teachers can become more adept at conducting the teaching and learning process in accordance with professional ethical standards, thus fostering a positive learning environment for students.
PERAMALAN PANEN PADI DI KECAMATAN BUNGA RAYA DENGAN METODE HOLT-WINTERS ADDITIVE Siti Nuraisah; Depriwana Rahmi; Annisah Kurniati; Suci Yuniati
Matematika Sains Vol 1 No 2 (2023): JURNAL MATEMATIKA SAINS VOLUME 1 NOMOR 2 TAHUN 2023
Publisher : Fakultas Sains Dan Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34005/ms.v1i2.3171

Abstract

Bagi Masyarakat Indonesia, padi merupakan kebutuhan pokok karena menyediakan energi dan karbohidrat. Adanya peramalan produksi padi dapat memberikan informasi mengenai hasil produksi dimasa depan, sehingga peramalan merupakan salahsatu cara yang dapat digunakan untuk menetukan kebijakan. Tujuan dari penelitian ini adalah meramalakan hasil panen padi di Kecamatan Bungaraya, Kabopaten Siak pada tahun 2023. Penelitian ini menggunakan data time series hasil panen padi di Kecamatan Bungaraya, Kabupaten Siak periode 2019-2022, dengan menggunakan metode holt-winters additive. Hasilnya menunjukkan bahwa perapan metode Holt-winters ini untuk peramalan hasil panen padi tahun 2023 tersebut memiliki akurasi yang baik dengan tingkat kesalahan MAPE yang relative kecil sebesar 2,03%. Oleh karena itu penerapan Metode Holt-Winters Additive ini dapat direkomendasi untuk prediksi hasil panen padi di masa-masa yang akan mendatang.
ALGORITMA PRIM DALAM PENENTUAN LINTASAN TERPENDEK DAN LINTASAN TERCEPAT PADA PENDISTRIBUSIAN BARANG PT.SUMBER ALFARIA TRIJAYA TBK PEKANBARU hana rezki yana; depriwana rahmi; annisah kurniati; suci yuniati
Matematika Sains Vol 2 No 2 (2024): Jurnal MatematikaSains Volume 2 Nomor 2 tahun 2024
Publisher : Fakultas Sains Dan Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34005/ms.v2i2.3843

Abstract

distribution of goods PT Sumber Alfaria Trijaya Tbk Pekanbaru by using Prim's Algorithm. Data and information that includes all paths connecting alfamart-alfamart are obtained through the google maps application. Mini data is used to build an initial model in the form of a connected weighted graph. By using Prim's Algorithm, optimization of the path model is carried out, so that the minimum spanning tree is obtained. Based on this minimum spanning tree, the shortest path and the fastest path from PT.Sumber Alfaria Trijaya are 25.5 km and 50 minutes, respectively.
PERAN PENDIDIKAN PROFESI GURU (PPG) DALAM MENINGKATKAN PROFESIONALITAS DAN KUALITAS PEMBELAJARAN DI INDONESIA Adelia Javiarma; Suci Yuniati; Annisah Kurniati; Depriwana Rahmi
Guruku: Jurnal Pendidikan Profesi Guru Vol. 4 No. 1 (2025): Guruku: Jurnal Pendidikan Profesi Guru
Publisher : Fakultas Ilmu Tarbiyah dan Keguruan Universitas Islam Negeri Raden Fatah Palembang (UIN) Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/guruku.v4i1.27677

Abstract

Teacher Professional Education (PPG) is a strategic programme in improving the competence and professionalism of educators. However, the implementation of PPG still faces various challenges, such as participant readiness, curriculum effectiveness, and its impact on improving the quality of education. Therefore, this study aims to analyse the effectiveness of the PPG program in improving teachers' professional competence. This study used a qualitative method with a descriptive approach. Data were collected through interviews, observation, and document analysis related to the PPG programme. Participants in this study included PPG participant teachers, supervisors, and programme managers. The results showed that the PPG programme contributed significantly to improving teachers' pedagogical and professional competencies, especially in the aspects of lesson planning, teaching strategies, and learner evaluation. However, there are obstacles such as time constraints, high academic load, and lack of synergy between theory and practice in the field. Therefore, improvements are needed in the design and implementation of the PPG programme to make it more adaptive to the needs of teachers and education in Indonesia.
Newman Error Analysis (NEA): Identifying Students' Functional Thinking Errors Based on Self-Efficacy Yuniati, Suci; Rizky Aulia Nisa; Annisah Kurniati; Depriwana Rahmi; Evrim Erbilgin
Hipotenusa: Journal of Mathematical Society Vol. 7 No. 1 (2025): Hipotenusa : Journal of Mathematical Society
Publisher : Program Studi Tadris Matematika Universitas Islam Negeri (UIN) Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18326/hipotenusa.v7i1.2092

Abstract

This study aims to analyze the relationship between self-efficacy and high school students' errors in functional thinking using Newman Error Analysis (NEA). This study uses a qualitative approach with a descriptive method to analyze the pattern of students' functional thinking errors in solving mathematical problems. The subjects of the study were selected by purposive sampling based on variations in students' self-efficacy levels (high, medium, and low) to obtain a more comprehensive representation in the analysis of functional thinking errors. Students' self-efficacy was measured using a Likert scale-based questionnaire, while essay-based tests were used to identify their mathematical functional thinking abilities. Additional data were obtained through interviews based on interview guidelines to understand students' functional thinking processes in solving problems. The validity of the research data was achieved using the triangulation method by comparing test result data, questionnaires and interview guidelines. The results showed that students with high and medium self-efficacy tended to make fewer functional thinking errors than students with low self-efficacy. Students with low self-efficacy made more errors in understanding problems (comprehension errors), transforming information (transformation errors), applying procedures (process skill errors), and writing final answers (encoding errors). These findings can be a basis for teachers in designing more effective learning strategies to improve understanding of the concept of function.
Implementasi Konsep Analisis Real dalam Penyelesaian Masalah Matematika Elis Setiawati; Windri Gusnita; Annisah Kurniati; Suci Yuniati; Depriwana Rahmi
Bilangan : Jurnal Ilmiah Matematika, Kebumian dan Angkasa Vol. 3 No. 5 (2025): Oktober : Bilangan : Jurnal Ilmiah Matematika, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/bilangan.v3i5.774

Abstract

Real analysis is one of the main branches of mathematics that serves as a fundamental foundation for the development of science and technology. This study emphasizes the understanding of basic concepts such as real numbers, limits, continuity, the principle of mathematical induction, as well as deductive and axiomatic approaches as a strong framework for mathematical proofs. This research employs the Systematic Literature Review (SLR) method by examining articles and journals related to both the theoretical aspects and the implementation of real analysis in solving mathematical problems. The findings indicate that the application of Polya’s method, visualization through demonstration, and the use of modern technology such as augmented reality (AR) can enhance the effectiveness of real analysis learning. These approaches help students connect abstract concepts with real applications, thereby strengthening logical, systematic, critical, and rigorous thinking skills. However, several learning difficulties are also identified, including the complexity of the material, weak learning habits, social influences, and inappropriate teaching strategies. Therefore, more applicative, interactive, and contextual learning strategies are needed to support the achievement of learning objectives. The conclusion of this review highlights that the integration of theoretical understanding, problem-solving methods, and innovative technology is a strategic step to improve students’ thinking quality in real analysis courses. Thus, real analysis is not only positioned as a theoretical subject but also as a medium for developing problem-solving abilities and higher-order thinking skills that are relevant to both academic needs and real-world applications.
Pendekatan Konseptual dalam Memahami Analisis Real untuk Pemula Endha Istiqomah; Ristia Rahmadani; Annisah Kurniati; Suci Yuniati; Depriwana Rahmi
Bilangan : Jurnal Ilmiah Matematika, Kebumian dan Angkasa Vol. 3 No. 5 (2025): Oktober : Bilangan : Jurnal Ilmiah Matematika, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/bilangan.v3i5.796

Abstract

Real Analysis is a fundamental course in mathematics education characterized by its deductive and axiomatic structure, which requires logical, systematic, and conceptual understanding. However, many studies have shown that students often face difficulties in grasping abstract concepts and constructing mathematical proofs deductively. Lestari (2015) found that most students were only able to conduct proofs inductively, while their deductive proof skills remained low due to weak prerequisite knowledge and lack of formal reasoning practice. Meanwhile, Darmadi, Sanusi, and Rifai (2024) explained that students’ difficulties in understanding formal definitions and the structure of real numbers indicate the need for a learning approach that emphasizes conceptual comprehension. This article employs a literature review approach to analyze the application of conceptual approaches in helping beginners understand Real Analysis. The results show that a conceptual approach enhances students’ understanding of the meaning behind mathematical symbols and procedures, helps them build connections among concepts such as limits, continuity, and the real number system, and gradually develops their deductive reasoning skills. Therefore, applying a conceptual approach in Real Analysis learning is an essential strategy to help students achieve deep, logical, and meaningful understanding.