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Sukestiyarno Sukestiyarno

Jurusan Matematika FMIPA Universitas Negeri Semarang

Author-ID : 510304

Agriculture, Biological Sciences & Forestry Arts Humanities Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Engineering Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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WORKING MEMORY DAN KREATIVITAS DALAM PENELITIAN PEMBELAJARAN MATEMATIKA: TINJAUAN LITERATUR SISTEMATIS Harisuddin, Muhammad Iqbal; Zaenuri, Zaenuri; Sukestiyarno, Yohanes Leonardus; Waluya, St. Budi; Pujiastuti, Emi
Jurnal Muara Pendidikan Vol. 10 No. 2 (2025): Jurnal Muara Pendidikan, Vol 10 Issue 2, Desember 2025
Publisher : LPPM Universitas Muhammadiyah Muara Bungo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52060/mp.v10i2.3461

Research on mathematics learning is increasing and developing. However, empirical research ideas on working memory (WM) and creativity are still very limited. Educators must train students' WM skills in addition to providing reinforcement for mathematics learning. A systematic literature review follows the 10-step approach by Gough et al. The research questions consist of: What are the ideas about the definition, components and abilities of working memory? The idea of Working Memory in mathematics learning related to reasoning, problem solving and creativity? The researcher determined the publication period of the relatively latest articles in 2015 - 2024. The researcher conducted a database search on PsycInfo, MathEduc, Harzing's Publish or Perish and Scopus. Meanwhile, to determine the quality of the journal, the researcher based it on the database on ScimagoJR. After sorting, the articles analyzed were 37 found in 18 different journals. There are six definitions of WM, four related to working memory components, 10 related to working memory abilities, two related to working memory descriptions of reasoning and problem solving, three related to descriptions of creativity and three ideas of WM in mathematics learning, namely arithmetic, geometry and algebra.

INTEGRASI KURIKULUM MERDEKA DALAM MODUL AJAR MATEMATIKA MELALUI MODEL INQUIRY LEARNING BASED ON INFORMATION LITERACY (ILBIL) Susanti, Vera Dewi; Sukestiyarno, Yohanes Leonardus; Kharisudin, Iqbal; Agoestanto, Arief
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 14, No 4 (2025)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v14i4.13790

Rendahnya literasi matematika siswa masih menjadi permasalahan dalam pembelajaran matematika di SMA. Hal ini menunjukkan bahwa pembelajaran belum sepenuhnya mengembangkan kemampuan berpikir kritis, pemecahan masalah, dan pemanfaatan informasi sesuai dengan tuntutan Kurikulum Merdeka. Oleh karena itu, diperlukan pengembangan modul ajar inovatif yang mengintegrasikan pembelajaran inquiry dan literasi informasi. Penelitian ini bertujuan mengembangkan modul ajar kelas X SMA Kyai Ageng Basyariah Madiun yang dirancang menggunakan model Inquiry Learning Based on Information Literacy (ILBIL) dan disesuaikan dengan karakteristik pembelajaran Kurikulum Merdeka. Model pengembangan yang digunakan dalam penelitian ini adalah model 4-D. Namun, ruang lingkup penelitian dibatasi hanya pada tahap define, design, dan develop, tanpa melibatkan tahap disseminate. Hasil penelitian menunjukkan bahwa: (1) tingkat validitas modul ajar berbasis ILBIL mencapai 82,4% sehingga dinyatakan sangat layak digunakan; (2) hasil uji coba memperlihatkan respon positif dari guru dengan skor 86,9% dan dari siswa dengan skor 83,08%; serta (3) nilai rata-rata N-Gain sebesar 0,3956 yang termasuk kategori sedang. Berdasarkan hasil ini, penggunaan modul ajar dengan model ILBIL terbukti dapat meningkatkan hasil belajar siswa pada materi Barisan dan Deret. Kontribusi dari penelitian ini terletak pada integrasi model ILBIL ke dalam modul ajar berbasis Kurikulum Merdeka yang belum banyak diterapkan pada konteks pembelajaran matematika SMA, khususnya materi Barisan dan Deret. Penelitian ini juga memberikan kontribusi praktis berupa modul ajar yang tervalidasi, mudah diimplementasikan, serta efektif dalam meningkatkan literasi matematika siswa. Temuan ini memperkuat bahwa penggabungan inquiry learning dengan literasi informasi merupakan pendekatan inovatif yang relevan untuk meningkatkan mutu pembelajaran matematika pada era Kurikulum Merdeka.

Technology-Assisted Inductive Learning: A Content Analysis of Prospective Mathematics Teachers' Lesson Plan Wulandari, Enika; Sukestiyarno, YL; Scholastika, Mariani; Masrukan, Masrukan
Edumatica : Jurnal Pendidikan Matematika Vol 15 No 3 (2025): Edumatica: Jurnal Pendidikan matematika (Desember 2025)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/edumatica.v15i3.47944

The shift in learning paradigm from passive to active requires prospective teachers to design meaningful learning experiences, one of which is through a technology-assisted inductive approach. This study aims to analyze the content of lesson plans developed by prospective mathematics teachers to implement technology-supported inductive learning. Using a qualitative content analysis method, this study involved 15 prospective mathematics teacher students from the State Islamic University of Salatiga who had taken courses related to lesson planning. The data sources for this study were lesson plan documents based on inductive learning, including Problem-Based Learning and Discovery Learning. Data were analyzed using thematic analysis to identify hidden patterns and themes. The results show that prospective teachers have integrated technology into each indicator of inductive learning, where the learning stages clearly begin from specific cases or problems to the generalization of concepts. This study contributes to providing an in-depth understanding of how prospective mathematics teachers translate inductive learning theory into lesson planning practices in the digital era, while also identifying aspects that need improvement in teacher training. Future research should investigate the relationship between the quality of lesson plan design and classroom teaching performance. Furthermore, comparative studies involving different technology platforms are needed to identify which tools best facilitate the conceptual discovery phase of inductive learning.

INOVASI PAKAN LELE BERBASIS DIGITAL FARMING MAGGOT BSF SEBAGAI UPAYA PENINGKATAN KEBERLANJUTAN PADA SISTEM BUDIDAYA SKALA UMKM Zakia, Maulida; Pradnya, Irene Nindita; Astuti, Widi; Sukestiyarno, Yohanes Leonardus; Ardana, Grandis Belva; Athif, Rona Najma; Dryandi, Rayyan Akmal; Saputra, Vito Ardino
JMM (Jurnal Masyarakat Mandiri) Vol 10, No 1 (2026): Februari
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v10i1.36935

Abstrak: Sektor budidaya ikan lele berpotensi ekonomi tinggi, namun usaha mikro, kecil, dan menengah (UMKM) sering terbebani biaya pakan konvensional dan keterbatasan manajemen produksi. Pengabdian ini bertujuan meningkatkan efisiensi UMKM “Lele Mandiri” (melibatkan 10 pelaku usaha) dengan mengembangkan pakan berbasis maggot Black Soldier Fly (BSF) dan menerapkan sistem budidaya maggot inovatif serta automatic fish feeder berbasis Internet of Things (IoT). Metode pelaksanaan meliputi koordinasi, sosialisasi, pelatihan, workshop teknis, serta praktik lapangan yang melibatkan 10 peserta dari mitra UMKM Lele Mandiri. Evaluasi dilakukan melalui observasi langsung, penyebaran kuesioner, dan analisis produktivitas. Hasil menunjukkan peningkatan bobot ikan lele dari 200 g menjadi 300 g dan penurunan biaya pakan hingga 45%. Selain itu, antusiasme masyarakat terhadap budidaya maggot meningkat 90%, dan efisiensi produksi UMKM naik sebesar 70%. Dengan demikian, integrasi sistem pakan berbasis sirkular ekonomi dan IoT terbukti efektif meningkatkan daya saing dan keberlanjutan usaha budidaya lele skala UMKM.Abstract: The catfish aquaculture sector holds significant economic potential; however, micro, small, and medium enterprises (MSMEs) continue to face challenges in production efficiency due to the high cost of conventional feed and limited knowledge in production management. This community engagement program aims to develop BSF maggot-based catfish feed while enhancing the capacity of the Lele Mandiri MSME through the implementation of an innovative maggot farming system and an Internet of Things (IoT)-based automatic fish feeder. The implementation methods included coordination, socialization, training, technical workshops, and field practice involving participants from the Lele Mandiri MSME partner. Evaluation was conducted through direct observation, questionnaire distribution, and productivity analysis. The results indicated an increase in catfish weight from 200 g to 300 g and a 45% reduction in feed costs. Furthermore, community interest in maggot cultivation increased by 90%, and production efficiency improved by 70%, reflecting enhanced economic value and strengthened technological capacity toward sustainable aquaculture.

Unpacking Students' Lack of Flexibility: A Descriptive Analysis of Mathematical Creative Thinking in High School Susilawati, Susilawati; Sukestiyarno, Yohanes Leonardus; Pujiastuti, Emi; Asih, Tri Sri Noor
Mosharafa: Jurnal Pendidikan Matematika Vol. 14 No. 4 (2025): October
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v14i4.3553

Penelitian ini difokuskan untuk menganalisis kemampuan berpikir kreatif matematis siswa SMA dalam menyelesaikan masalah matematika. Metode yang digunakan adalah pendekatan kualitatif deskriptif dengan melibatkan 34 siswa kelas X di salah satu sekolah di Kabupaten Cirebon. Teknik pengumpulan data dilakukan melalui tes, observasi, dan wawancara. Data yang diperoleh dianalisis menggunakan reduksi data, penyajian data, dan penarikan kesimpulan. Temuan penelitian menunjukkan bahwa secara keseluruhan siswa berada pada kategori sedang yang memenuhi indikator kelancaran, orisinalitas, dan elaborasi. Hanya 1 siswa dengan kategori tinggi, 30 siswa kategori sedang, dan 3 siswa kategori rendah. Dominannya kategori sedang disebabkan oleh keterbatasan siswa dalam mengembangkan strategi penyelesaian alternatif. Indikator dengan rata rata tertinggi adalah kelancaran, sedangkan indikator terendah adalah fleksibilitas. Temuan ini menunjukkan bahwa siswa cukup mampu menghasilkan ide, tetapi masih kurang fleksibel dalam menggunakan strategi pemecahan masalah. Sehingga, Kemampuan ini perlu ditingkatkan agar siswa dapat memecahkan masalah dengan berbagai solusi dan memenuhi tuntutan pembelajaran abad ke 21. This study focused on analyzing the¬ mathematical creative thinking abilities of high school students in solving mathematical problems. The method used was a descriptive qualitative approach involving 34 grade 10 students in one of the schools in Cirebon Regency. Data collection techniques were carried out through tests, observations, and interviews. The data obtained were analyzed using data reduction, data presentation, and drawing conclusions. The research findings showed that overall students were in the medium category that met the indicators of fluency, originality, and elaboration. Only 1 student was in the high category, 30 students were in the medium category, and 3 students were in the low category. The dominance of the medium category was caused by students' limitations in developing alternative solution strategies. The indicator with the highest average was fluency, while the lowest indicator was flexibility. These findings indicate that students are quite capable of generating ideas, but still lack flexibility in using problem solving strategies. Therefore, this ability needs to be improved so that students can solve problems with various solutions and meet the demands of 21st century learning.

STUDENTS MATHEMATICAL LITERACY VIEWED FROM CURIOSITY IN PROBLEM BASED LEARNING Nugroho, Ahmad Halimy; Sukestiyarno, Sukestiyarno; Kharisudin, Iqbal
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 15, No 1 (2026)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v15i1.12407

Mathematical literacy may be described as the capacity of an individual to comprehend, mobilize, and communicate mathematical reasoning across diverse life situations in order to resolve problems meaningfully. One instructional approach frequently associated with strengthening this competence is Problem-Based Learning (PBL), which situates students within authentic problem scenarios and compels active reasoning engagement rather than passive reception. The present inquiry intends to explore and portray students’ mathematical literacy achievement through E-Module-supported PBL, interpreted through the stratification of students’ curiosity levels. The research method used is qualitative descriptive. This study analyzes and describes students’ mathematical literacy abilities based on categories of student curiosity. The research subjects involved 10th-grade PM 2 students at SMKN 1 Kendal for the 2024/2025 academic year. Empirical findings indicate that learners categorized with elevated curiosity demonstrate mastery across all mathematical literacy indicators, whereas those within moderate and low curiosity tiers exhibit constraints particularly during interpretation and evaluative stages of solution processes. These results accentuate the salience of affective disposition especially curiosity in maximizing mathematical literacy within problem-based environments.

PROSES BERPIKIR INTUISI DALAM MENYELESAIKAN PEMECAHAN MASALAH MATEMATIKA: Array Suwarto, Suwarto; Sukestiyarno, YL; Rochmad, Rochmad; Kharisudin, Iqbal
Jurnal Dialektika Program Studi Pendidikan Matematika Vol. 8 No. 2 (2021): September
Publisher : Universitas Peradaban

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abtraks Intuisi merupakan kemampuan yang dapat muncul dari bawah sadar untuk memahami sesuatu tanpa perlu dipelajari dan dipikirkan secara mendalam terlebih dahulu. Matematika merupakan bahasa symbol yang memiliki makna guna membantu persoalan-persoalan sehari-hari. Penelitian ini bertujuan untuk mendapatkan gambaran proses berpikir intuisi pada pemecahan masalah matematika. Metode yang digunakan adalah metode kualitatif dengan memberikan tes terhadap dua mahasiswa Pascasarjana Universitas Negeri Semarang, kemudian dilakukan wawancara secara mendalam. Hasil yang didapat adalah proses beripikir inuiti siswa atau mahasiswa akan dapat digunakan dengan baik jika memiliki pengetahuan yang cukup, sehingga dapat mendukung persoalan pemecahaman masalah matematika. Sebaliknya proses berpikir intuisi tidak dapat digunakan dengan baik jika siswa atau mahasiswa tidak memiliki pengetahuan yang cukup atas persoalan pemecahan masalah matematika.

Co-Authors A. Suyitno A.A. Ketut Agung Cahyawan W Adi Nur Cahyono aditya, Resa Afit Istiandaru Afit Istiandaru, Afit agung setiawan Agus Yuwono Ahmad Faridh Ricky Fahmy Ahsan, Muhammadi Ghozian Kafi Aji Purwinarko, Aji Akhmad Nayazik Ali Djamhuri Amaliyah, Fitriyah Amin Suyitno Amin, Ihdi Andreas Priyono Budi Prasetyo Antariksa, Kasih Ayu Dian Antariksa Ardana, Grandis Belva Arief Agoestanto Arofah, Lailatul Asih, Kartika Sari Asih, Tri Sri Noor Athif, Rona Najma Azmi, Septiana Ulul Bambang Eko Susilo Cahyaningrum, Nugraheni Ditasari, Dwi Dian Djoko Widodo Dryandi, Rayyan Akmal Eko Andy Purnomo Emi Pujiastuti Endang Sugiharti, Endang Fajariyah, Nurul Inayah Fathonah, Ika Ariwanti Faujiyah, Siti Florentinus, T. S. Gunawan Gunawan Hardi Suyitno Harsasi, Maya Harsasi Hartutik (Hartutik) Hendra Dedi Kriswanto, Hendra Dedi Ibad, Zainul Iman Subekti Intan Permata, Jeliana Iqbal Kharisudin Isdaryanti, B. Isnarto, Isnarto Isnarto, Isnarto Isti Hidayah Iwan Junaedi Jay, Dewi Ratna Kartika Ariesanti Kartika Yuni Purwanti Kartono , Khathibul Umam Zaid Nugroho Kristina Wijayanti KURNIAWAN, OKTA Kusuma, Dani Lina Warlina Lisa Virdinarti Putra Ludwig, Matthias M. Rahman M.D. Septiani Maharani, Hevy Risqi Maliya, Nur Martyana Prihaswati Mashuri Mashuri masriah masriah, masriah Masrukan Masrukan Maulida Zakia Mellawaty, Mellawaty Miftahudin Mohammad Asikin Muhammad Iqbal Harisuddin Mujib Mujib, Mujib Mulyono Mulyono Munawaroh, Siti Badriatul Mutia Mutia, Mutia Nafisa, Dian Nathan Hindarto Nugroho, Ahmad Halimy Nurhayati, Khomsatun Dwi Nurkaromah Dwidayati, Nurkaromah Paruntu, Patrice Ester Pradnya, Irene Nindita Pradnya, Matilda Stella Pratiwi, Restyanna Yanu Puspitasari, Kristanti Ambar Putri Rizki Amalia, Putri Rizki Putriaji Hendikawati Rahayu, Rr. Sri Ratna Rahmawati, luthfiana Rahmayanti, Erli Rifky Ardhana Kisno Saputra Rochmad - Saironi, Moh Saputra, Vito Ardino sari, atmira qurnia Sari, Elok Fariha Scholastika, Mariani Scolastika Mariani Setiyani Setiyani Setiyani Setyawan, Arif Budi Setyoningrum, Andi Sigiro, Asrida Soraya, Dita Ayu St. Budi Waluya Sugeng Priyanto, Sugeng Sugiman Sugiman Suhengrin, Suhengrin Sunyoto Eko Nugroho, Sunyoto Eko Suryani, Arie Susanti, Eka Lia Suwarto Suwarto Suyanti Suyanti Syafruddin Syafruddin Taulia Damayanti Tiara, Tiara Tri Joko Raharjo Tutik Wijayanti, Tutik Ulya, Siti Faiqotul Uus Kusdinar Vera Dewi Susanti Vita Istihapsari, Vita W. Widodo Wahyudi, Rachmat Satrio Waluya, Budi Widi Astuti Winayus, Riyan Fikri Wiwi Isnaeni Wulandari, Arum Nur Wulandari, Enika Wuryanto Wuryanto Yunianto, Wahid Zaenuri Mastur Zainnur Wijayanto

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