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All Journal Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika Jurnal Ilmiah Multidisiplin Ilmu Jurnal Ilmiah Manajemen dan Akuntansi Jurnal Padamu Negeri Contemporary Education and Community Engagement Jurnal Ilmu Administrasi dan Kebijakan Publik Jurnal Pendidikan dan Inovasi Pembelajaran
Deny Hadi Siswanto
Muhammadiyah Mlati High School
Religion Humanities Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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FROM RITUAL TO REASONING: EXPLORING ETHNOMATHEMATICAL CONCEPTS IN THE NGAWU-AWU CULTURAL TRADITION Muhamad Syahdan Sa'id; Deny Hadi Siswanto; Kintoko Kintoko
Jurnal Padamu Negeri Vol. 3 No. 2 (2026): April : Jurnal Padamu Negeri (JPN)
Publisher : CV. Denasya Smart Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69714/w7t8sc43

Abstract

This study aims to examine and describe the mathematical concepts embedded in the Ngawu-awu tradition in Gunung Kidul Regency as part of an ethnomathematical inquiry. The research employed a qualitative approach with an ethnographic–ethnomathematical design. The research participants consisted of traditional leaders, village elders, tumpeng makers, and community members directly involved in the implementation of the tradition, selected through purposive sampling. Data were collected through participant observation, in-depth interviews, and documentation, and subsequently analyzed using thematic analysis. The findings reveal that the Ngawu-awu tradition embodies a comprehensive application of mathematical concepts, including geometry in the arrangement of tumpeng and uborampe (cones, circles, and symmetry), arithmetic and ratios in the distribution of agricultural yields, patterns and sequences in the scheduling of agricultural rituals, as well as measurement and estimation in communal rice field cleaning activities. These findings confirm that mathematics exists as a form of contextual intelligence integrated into the cultural practices of the community. Therefore, the Ngawu-awu tradition holds significant potential to be utilized as a contextual, meaningful, and culturally grounded source for ethnomathematics-based learning
THE CORRELATION BETWEEN POCKET MONEY AND MATHEMATICS LEARNING OUTCOMES: A QUANTITATIVE STUDY OF SIXTH-GRADE STUDENTS Handika Suryatama; Aditya Nugrahanta; Nurfadhilah Jati Kusuma; Leonardus Rangga Satrio Nugroho; Deny Hadi Siswanto
Jurnal Padamu Negeri Vol. 3 No. 2 (2026): April : Jurnal Padamu Negeri (JPN)
Publisher : CV. Denasya Smart Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69714/jvrj0816

Abstract

Learning progress will only be achieved if the environment is supportive; therefore, parents are expected to act more wisely regarding providing pocket money. This study uses a quantitative approach with a survey research method employing a questionnaire to investigate the relationship between pocket money and mathematics learning outcomes among sixth-grade elementary school students at Karangtengah 2 Elementary School. A total of 17 students participated as the sample in this study. Information was collected through questionnaires and relevant documentation reviews. Data analysis was conducted using descriptive statistical techniques and inferential statistical methods. The R square test analysis yielded a result of 0.0174, indicating that the influence of pocket money on mathematics learning outcomes is 1.74%, while 98.26% is influenced by other variables not examined. Based on these findings, there is a positive, though not significant, relationship between the provision of pocket money and the level of motivation in learning mathematics among students. Additionally, the findings indicate a potential positive relationship with motivation, but the direct effect on learning outcomes is minimal and not statistically significant among sixth grade students at Karangtengah 2 Elementary School.
MANAGING ICT LITERACY PROGRAMS FOR TEACHERS: A STRATEGIC APPROACH TO ENHANCING LEARNING QUALITY IN THE MERDEKA CURRICULUM ERA Raden Nurcahyo Yogayanto; Deny Hadi Siswanto; Kintoko Kintoko
Jurnal Ilmiah Multidisiplin Ilmu Vol. 3 No. 2 (2026): April : Jurnal Ilmiah Multidisiplin Ilmu (JIMI)
Publisher : CV. Denasya Smart Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69714/wy2n8v45

Abstract

This study aims to explore the management of the Information and Communication Technology (ICT) literacy program for teachers at SMA Muhammadiyah Mlati. Using a qualitative descriptive case study, data were gathered through in-depth interviews, classroom observations, and documentation analysis. Findings reveal that the program is managed through a managed through a systematic cycle: needs-based planning, collaborative implementation (including peer mentoring and hands-on practice), and reflective evaluation via academic supervision. The program is integrated into the school’s work plan (RKS) and aligns with the Merdeka Curriculum. Results indicate that the initiative significantly enhances teachers' pedagogical-digital competencies, fostering interactive and student-centered learning environments. However, challenges such as varying teacher proficiency levels, limited training time, and infrastructure constraints persist. The study concludes that consistent managerial support, tiered training, and strengthened teacher learning communities are essential for sustainability. This research affirms ICT literacy as a strategic educational management tool to improve learning quality in the digital era.
Reconceptualizing School Discipline Policy: Restorative-Educational Religious Sanctions within an Islamic Character Ecosystem Edi Purwanto; Hidayah Uswatun Kasanah; Ervin Alberthina; Deny Hadi Siswanto
Jurnal Ilmu Administrasi dan Kebijakan Publik Vol. 1 No. 3 (2026): Edisi: April-Juni
Publisher : Pustaka Bangsa Indonesia

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Abstract

This study aims to analyze school policies regarding character and religious education at SMA Muhammadiyah Mlati. Utilizing a qualitative research design with a case study approach, data were gathered through semi-structured interviews with key institutional stakeholders, passive participatory observations, and document analysis. Data trustworthiness was ensured via source and methodological triangulation, while data analysis applied the interactive model of Miles, Huberman, and Saldana. The results demonstrate that the school successfully established a holistic character education ecosystem through five core pillars: integrating Al-Islam and Kemuhammadiyahan (ISMUBA) values as the foundation, habituating collective practical worship, mandating Hizbul Wathan scouting, applying restorative-educational religious sanctions, and synergizing religious literacy with Tarjih cadreization via student-led Kultum programs. This study concludes that the synchronization of structural policies and daily practices successfully fosters students' moral autonomy and leadership competence. It is recommended that the school digitalizes its worship tracking systems to enhance parent-teacher collaboration.
STRATEGIC SCHOOL FINANCIAL MANAGEMENT AND ITS IMPACT ON EDUCATIONAL QUALITY: A PARTICIPATORY, TRANSPARENT, AND ACCOUNTABLE APPROACH Khalimatu Sa’diyah; Tondy Natama Pulungan; Deny Hadi Siswanto; Siti Atwano Pisriwati
Jurnal Ilmiah Manajemen dan Akuntansi Vol. 3 No. 3 (2026): Mei : Jurnal Ilmiah Manajemen dan Akuntansi
Publisher : CV. Denasya Smart Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69714/y4bsnf24

Abstract

This study aims to analyze the financial management mechanisms at SMA Muhammadiyah Mlati in improving educational quality. Using a descriptive qualitative approach, data were collected through in-depth interviews, participatory observation, and documentary studies. The results show that financial planning is carried out systematically and participatively through the development of the School Activity and Budget Plan (RKAS), involving various school stakeholders. Financial implementation upholds the principles of transparency and accountability through a tiered verification system and orderly documentation. Furthermore, supervision is conducted sustainably through internal monitoring by the principal and external oversight by the foundation. Budget utilization is strategically focused on increasing teacher competence, providing technological facilities, and student character-building programs. Therefore, the integration of democratic planning and strict supervision creates effective fund utilization that directly impacts the quality of graduates. This study recommends the need for integrated digitalization of financial administration to accelerate real-time reporting and the strengthening of external partnerships to diversify funding sources to support sustainable educational innovation in the future.
Teacher Social-Emotional Competence: Exploring Self-Awareness and Professional Reflection Challenges Deny Hadi Siswanto; Kintoko; M.M. Endang Susetyawati; Muhammad Yusuf Rambe
Jurnal Pendidikan dan Inovasi Pembelajaran Vol. 1 No. 3 (2026): Edisi: April-Juni
Publisher : Pustaka Bangsa Indonesia

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Abstract

This study aims to examine teachers’ social-emotional competence at SMA Muhammadiyah Mlati, including self-awareness, emotional regulation, social skills, empathy, and responsible decision-making. This research employed a descriptive qualitative method. Data were collected through interviews, observations, and documentation involving teachers and students selected through purposive sampling. Data were analyzed through reduction, presentation, and conclusion drawing. The findings show that teachers’ social-emotional competence has developed well. Teachers are able to recognize their emotions, manage stress positively, build humanistic relationships with students, and make pedagogical decisions by considering students’ psychological conditions. However, challenges remain in the inconsistency of deep self-reflection and the dominance of administrative tasks. This study concludes that continuous reinforcement through stress management training and a systematic reflective culture is needed to optimize the quality of learning.
Teacher Self-Awareness and Digitalization Strategies for Accreditation Quality Improvement in Educational Institutions Yuwono Hardi; Siti Atwano Pisriwati; Deny Hadi Siswanto; Kintoko
Jurnal Pendidikan dan Inovasi Pembelajaran Vol. 1 No. 3 (2026): Edisi: April-Juni
Publisher : Pustaka Bangsa Indonesia

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Abstract

This study aims to analyze the accreditation preparation process at SMA Muhammadiyah Mlati, emphasizing teachers' self-awareness in understanding their emotions and professional roles. The research employs a qualitative approach with a case study design, allowing for an in-depth exploration of the experiences, perceptions, and collaborative practices of the school community. Data were collected through semi-structured interviews, direct observation, and documentary studies, then analyzed using the Miles and Huberman interactive model. The results indicate that the formation of an IASP-based Ad-Hoc team successfully enhanced task clarity and collective accountability. Furthermore, the digitalization of documents via cloud-based platforms improved efficiency, transparency, and data accessibility. Improvements in infrastructure also created a more conducive and representative learning environment. Additionally, strengthening the literacy culture and Muhammadiyah values proved effective in shaping students' character holistically. These findings underscore that accreditation preparation is not merely an administrative requirement but a comprehensive strategy for school quality improvement. Consequently, sustainability in digital system management, facility development, and the enhancement of teacher competence and self-awareness are essential to support long-term educational quality.
Recontextualizing School Improvement Through Education Report Utilization and Teacher Data Literacy Practices Rini Widyastuti; Nurcahyo Yogyanto; Deny Hadi Siswanto
Jurnal Pendidikan dan Inovasi Pembelajaran Vol. 1 No. 3 (2026): Edisi: April-Juni
Publisher : Pustaka Bangsa Indonesia

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Abstract

This study explores the utilization of the Education Report (Rapor Pendidikan) as a strategic instrument for school improvement at SMA Muhammadiyah Mlati. Using a qualitative case study design, data were gathered through in-depth interviews, systematic observations, and documentation studies, subsequently analyzed using the Miles and Huberman interactive model. The findings reveal that while the school has successfully integrated the report into its annual planning (RKS and RKAS) to foster an evidence-based culture, its application remains in a transitional phase. Implementation is currently characterized by surface-level analysis that focuses on general achievements rather than deep root-cause investigations. Although data-driven programs like differentiated learning have emerged, teacher consistency and data literacy remain significant hurdles. Many educators experience technical "overwhelm," struggling to translate macro-level data into specific classroom strategies. The study concludes that the potential of the Education Report as a catalyst for quality improvement is hindered by these analytical gaps. Consequently, it is recommended that school leadership implement structured Continuous Professional Development (CPD) focusing on subject-specific data interpretation and technical mentorship to ensure data-driven insights effectively transform pedagogical practices.
CORE Learning Model for Enhancing Mathematical HOTS, Motivation, and Students’ Self-Efficacy Development Nanik Tri Purwaningsih; Aldo Setiawan; Deny Hadi Siswanto
Jurnal Pendidikan dan Inovasi Pembelajaran Vol. 1 No. 4 (2026): Edisi: Juli-September
Publisher : Pustaka Bangsa Indonesia

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Abstract

This study aims to analyze the implementation of the CORE (Connecting, Organizing, Reflecting, Extending) learning model in mathematics instruction at SMP N 1 Galur. This research employed a qualitative descriptive approach with data collected through observations, semi-structured interviews, and documentation analysis. The findings reveal that the Connecting stage helps students understand abstract mathematical concepts by relating them to contextual problems, while the Organizing stage encourages collaboration and intellectual responsibility through group activities. The Reflecting and Extending stages strengthen conceptual understanding through metacognitive reflection and HOTS-based problem-solving activities. The implementation of the CORE model improves students’ learning motivation, reduces mathematical anxiety, and enhances self-efficacy. However, limited instructional time remains a major challenge in its implementation. This study concludes that the CORE model effectively creates an active, collaborative, and student-centered mathematics learning environment that supports deeper conceptual mastery.
Narrative Structures and Methodological Principles in Boyer and Merzbach’s Historiography for Mathematics Education Kintoko Kintoko; Deny Hadi Siswanto; Nanang Khuzaini
Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika Vol 10 No 2 (2026)
Publisher : Universitas Mercu Buana Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26486/r6f79y20

Abstract

This study aims to analyze the narrative structure, periodization, and methodological principles in A History of Mathematics by Carl B. Boyer and Uta C. Merzbach (third edition, 2011) as a historiographical model in mathematics education. The research employs a descriptive qualitative approach using the content analysis method. Data were collected through an in-depth reading of all chapters of the book and analyzed based on two main dimensions: internal history (the development of concepts and mathematical rigor) and external history (the social, cultural, and economic influences on the emergence of mathematical ideas). The findings reveal that Boyer and Merzbach construct the historical narrative of mathematics both chronologically and thematically, tracing its evolution from ancient to modern times while emphasizing the continuity of mathematical ideas across civilizations. Merzbach’s approach, which integrates linguistic, social, and economic contexts, demonstrates that the development of mathematics is the result of an interaction between abstract ideas and human practical needs. Furthermore, the principle of “extension without correction” indicates that each new mathematical theory does not negate earlier ones but rather expands and enriches the existing scientific framework. The study concludes that A History of Mathematics possesses significant pedagogical value and is highly relevant as a learning resource for the history of mathematics, as it cultivates a philosophical and historical understanding of mathematics as both a cultural product and an ongoing intellectual process
Co-Authors Aditya Nugrahanta Aldo Setiawan Edi Purwanto Ervin Alberthina Handika Suryatama Hidayah Uswatun Kasanah Khalimatu Sa’diyah Kintoko Kintoko Kintoko Leonardus Rangga Satrio Nugroho M.M. Endang Susetyawati Muhamad Syahdan Sa'id Muhammad Yusuf Rambe Nanang Khuzaini Nanik Tri Purwaningsih Nurcahyo Yogyanto Nurfadhilah Jati Kusuma Raden Nurcahyo Yogayanto Rini Widyastuti Siti Atwano Pisriwati Tondy Natama Pulungan Yuwono Hardi