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All Journal International Journal of Evaluation and Research in Education (IJERE) Cakrawala Pendidikan JURNAL PENELITIAN ILMU PENDIDIKAN JPPM (JURNAL PENELITIAN DAN PEMBELAJARAN MATEMATIKA) MATEMATIKA DAN PEMBELAJARAN Indiktika : Jurnal Inovasi Pendidikan Matematika Teorema: Teori dan Riset Matematika SJME (Supremum Journal of Mathematics Education) Guru Tua : Jurnal Pendidikan dan Pembelajaran Equals : Jurnal Ilmiah Pendidikan Matematika MATHEMA: JURNAL PENDIDIKAN MATEMATIKA BERDAYA: Jurnal Pendidikan dan Pengabdian Kepada Masyarakat Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Koordinat : Jurnal Pembelajaran Matematika dan Sains Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Aksioma Jurnal Pendidikan Cokroaminoto Journal of Primary Education Kognitif: Jurnal Riset HOTS Pendidikan Matematika Jurnal Teknik Sipil Pedagogy : Jurnal Pendidikan Matematika SWARNA 12 Waiheru Journal of Maternal and Child Health Science JNPM (Jurnal Nasional Pendidikan Matematika) Indonesian Journal of Education (INJOE) Sciencestatistics: Journal of Statistics, Probability, and Its Application Jurnal Pendidikan MIPA AKSIOMA SJME (Supremum Journal of Mathematics Education) International Journal of Teaching and Learning (INJOTEL)
Suciati, Indah
Universitas Alkhairaat Palu
Religion Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Education Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Nursing Physics Public Health Social Sciences Other

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Exploration of Students' Understanding of Geometry Concepts Pasandaran, Rio Fabrika; Suciati, Indah; Alfisyahra, Alfisyahra
Jurnal Penelitian Ilmu Pendidikan Vol. 14 No. 2 (2021): September-November
Publisher : Fakultas Ilmu Pendidikan, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpipfip.v14i2.39562

Abstract

This article contains an exploration of conceptual understanding in geometry lectures in the Elementary School Teacher Education Study Program, Cokroaminoto Palopo University, Odd Semester, Academic Year 2020/2021. This research was conducted through a qualitative approach with the aim of explaining the details of the relationship between concepts in detail and recommending appropriate learning in problem solving. Data were collected using observation, documentation, and written tests. The three techniques are elaborated with the aim of analyzing the concepts and problem-solving patterns of the students' final semester test results. The results of the study explain several findings, namely, Teaching geometry should begin with the process of identifying the important concepts that build up a particular problem. These concepts are then analyzed and linked to one another to form a network. The concept network is then represented in an image/visual display. Through this visual display, lecturers can guide students in compiling procedural steps based on the sequence of concepts that have been compiled. Lecturers need to create meaningful learning for students by connecting previous knowledge with new knowledge through various representations, examples, and manipulations and focus on conceptual understanding rather than procedures or rules.Eksplorasi Pemahaman Konsep Geometri MahasiswaArtikel ini memuat eksplorasi pemahaman konsep dalam perkuliahan geometri pada Program Studi Pendidikan Guru Sekolah Dasar Universitas Cokroaminoto Palopo Semester Ganjil Tahun Akademik 2020/2021. Penelitian ini dilakukan melalui pendekatan kualitatif dengan tujuan untuk menjelaskan rincian hubungan antar konsep secara detail, dan merekomendasikan pembelajaran yang tepat dalam pemecahan masalah. Data dikumpulkan menggunakan teknik observasi, dokumentasi, dan tes tertulis. Ketiga teknik tersebut dielaborasi dengan tujuan Hasil penelitian menjelaskan beberapa temuan yakni; pengajaran geometri harus diawali dengan proses identifikasi konsep-konsep penting yang membangun masalah tertentu. Konsep-konsep tersebut selanjutnya dianalisis dan dihubungakan satu sama lain sehingga membentuk sebuah jejaring. Jejaring konsep selanjutnya direpresentasikan ke dalam gambar/tampilan visual. Melalui tampilan visual ini, dosen dapat membimbing mahasiswa dalam menyusun langkah-langkah prosedural berdasarkan urutan konsep yang telah disusun. Dosen perlu menciptakan pembelajaran yang bermakna bagi mahasiswa dengan cara menghubungkan pengetahuan sebelumnya dengan pengetahuan yang baru melalui berbagai representasi, contoh, dan manipulasi dan fokus pada pemahaman konseptual dibandingkan prosedur atau aturan.
PENGGUNAAN METODE PERMAINAN “BINGO MATEMATIKA” PADA MATERI BANGUN DATAR Badjeber, Rafiq; Suciati, Indah
Aksioma Vol. 10 No. 1 (2021): AKSIOMA : Jurnal Pendidikan Matematika FKIP Universitas Tadulako
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v10i1.830

Abstract

: Bangun datar merupakan geometri dua dimensi. Meski terlihat sederhana dan sering dijumpai, namun konsep bangun datar masih tergolong rumit bagi peserta didik. Untuk mengatasi hal itu, maka diberi solusi berupa metode permainan “Bingo Matematika”. Metode permainan “Bingo Matematika” ialah suatu metode yang dirancang untuk memotivasi dan merupakan media yang efektif untuk mengulas dan meningkatkan istilah yang digunakan pada pembelajaran matematika. Adapun langkah-langkahnya sebagai berikut: (1) Mengidentifikasi konsep atau prinsip matematika yang diinginkan. (2) Memberitahukan tentang Aturan “Bingo Matematika”. (3) Memulai Permainan. (4) Memberi kesempatan untuk mereview apa yang mereka peroleh dari permainan “Bingo Matematika”. Abstract: Two-dimensional figure is a two-dimensional geometry. Even though it looks simple and is often found, the concept of two-dimensional figure is still quite complicated for students. To overcome this, a solution was given in the form of the "Math Bingo" game method. The game method "Bingo Math" is a method designed to motivate and is an effective medium for reviewing and improving terms used in mathematics learning. The steps are: (1) Identifying the desired mathematical concept or principle. (2) Tells about the "Math Bingo" Rules. (3) Starting the Game. (4) Give them the opportunity to review what they got from the game "Math Bingo".
Profil Kemandirian Belajar Mahasiswa Pendidikan Matematika di Masa Pandemi Covid-19 Hajerina, Hajerina; Suciati, Indah; Wahyuni, Dewi Sri
SJME (Supremum Journal of Mathematics Education) Vol 6 No 2 (2022): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v6i2.5796

Abstract

To describe the profile of the learning independence of Mathematics Education students at Alkhairaat University Palu during the Covid-19 Pandemic is the purpose of this study. Descriptive research with a qualitative approach is the method used in the research. The learning independence scale is given to students of the Mathematics Education Study Program at Alkhairaat University Palu in the third semester of the 2020-2021 academic year as a research instrument. Furthermore, 3 students who have high, medium, and low abilities were selected as subjects in the study. Data were collected through questionnaires and interviews. The stages of data analysis carried out refer to the Miles & Huberman model, namely data reduction, data presentation, and drawing conclusions and verification. The findings describe nine indicators of student learning independence at each level of academic ability (high, medium, and low). From these findings, it was found that 1) the learning independence of mathematics education students during the Covid-19 pandemic was different for each level of academic ability, 2) students with high academic abilities met all indicators of learning independence very well, (3) students with moderate academic ability meets most indicators of learning independence very well, and (4) students with low academic ability meet several indicators of learning independence very well.
Exploring ethnomathematics in donggala woven based on geometry and calculus concepts Indah Suciati; Hajerina Hajerina; Dewi Sri Wahyuni; Wahyuni H. Mailili; Nurhalida Sartika
Alifmatika (Jurnal pendidikan dan pembelajaran Matematika) Vol 6 No 2 (2024): Alifmatika - December
Publisher : Fakultas Tarbiyah Universitas Ibrahimy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35316/alifmatika.2024.v6i2.232-248

Abstract

Donggala woven has various patterns that can be used in the mathematics learning process. Qualitative research using the ethnographic method explored ethnomathematics in Donggala weaving based on geometry and calculus concepts. The data collection techniques were literature review, observation, interviews, and documentation. Observations were made at the Job Training Institution (JTI) and shops selling Donggala fabrics, and interviews were conducted with the head of the Donggala Weaving Association in the city of Palu. Data were analyzed using the Miles & Huberman model and triangulated based on sources, methods, and time. The findings show that Donggala weavings can be explored in the mathematics learning process to find geometry concepts (lines and angles and two-dimensional shapes), geometry transformations, and function graphs in calculus. The use of Donggala woven fabric is also intended to make learning more meaningful because it can be a concrete example of the mathematical concept and, at the same time, introduce local wisdom through mathematics learning.
Analisis Kesalahan Siswa dalam Menyelesaikan Masalah Matriks dengan Bantuan Geogebra Hajerina, Hajerina; Suciati, Indah; Ariansyah, Sarif
JNPM (Jurnal Nasional Pendidikan Matematika) Vol 9 No 4 (2025)
Publisher : Universitas Swadaya Gunung Djati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jnpm.v9i4.7665

Abstract

Banyaknya siswa yang masih melakukan kesalahan dalam menyelesaikan masalah matriks, maka digunakan bantuan Geogebra untuk meminimalisir kesalahan tersebut. Penelitian ini dilakukan untuk melihat sejauh mana kesalahan siswa pada materi matriks dengan bantuan Geogebra yang ditinjau dari kemampuan awal matematika. Penelitian ini merupakan penelitian kualitatif deskriptif dengan jenis studi kasus yang dilakukan pada siswa MA Alkhairaat Batusuya Go’o kelas XI IPA. Pemilihan subjek penelitian menggunakan purposive sampling. Alat pengumpulan data ialah tes hasil belajar dan wawancara. Analisis data yang digunakan mengacu model Miles & Huberman serta dilakukan triangulasi waktu dan metode. Temuan menunjukkan bahwa siswa dengan kemampuan awal yang berbeda berpengaruh terhadap jenis dan banyaknya jumlah kesalahan yang dilakukan. Siswa dengan kategori tinggi lebih sedikit melakukan kesalahan bila dibandingkan dengan siswa dengan kategori sedang dan rendah. Selain itu, siswa dengan katagori sedang lebih baik daripada siswa dengan kategori rendah meskipun jenis kesalahan yang dilakukan hampir sama. Siswa dengan kategori sedang menuliskan informasi, prosedur, dan jawaban soal namun masih salah. Sedangkan, siswa dengan kategori rendah tidak menuliskan informasi, prosedur, atau jawaban dengan baik.
Psychometric Evaluation of Culturally Responsive Numeracy and Problem-Solving Assessment: A Rasch Modeling Approach Indah Suciati; Daud Karel Walanda; Mustamin Idris; Mery Napitupulu; Anggraini Anggraini; Rita Lefrida; Richard Albert Walanda
Jurnal Pendidikan MIPA Vol 27, No 1 (2026): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v27i1.pp357-382

Abstract

The quality of measurement in educational research is highly dependent on the validity and reliability of the instruments used. However, in practice, many numeracy literacy and problem-solving instruments have not undergone adequate psychometric testing, particularly those that use cultural contexts as question stimuli. This study aims to develop and evaluate instruments for numeracy literacy and problem-solving in sequences and series, grounded in cultural context/local wisdom, using a research and development approach and Rasch modeling. The instrument's content validity was assessed through expert review by learning evaluation experts, mathematics education lecturers, and cultural experts (traditional councils). The analysis was conducted using the average validator score, Aiken's V coefficient, and percentage agreement to ensure the appropriateness of the substance, clarity of language, instrument appearance, and the appropriate integration of cultural context. Empirical trials were conducted in small groups with 71 high school students in grade X with 15-17 years in three regions in Indonesia: Palu City, Donggala Regency, and Sigi Regency, who were selected purposively. The test data were analyzed using Rasch modeling to evaluate item suitability, difficulty level, reliability, separation index, unidimensionality, and potential bias through DIF analysis. The analysis results showed that the developed instrument had very high content validity, strong person and item reliability, and that most items fit the Rasch model. However, the distribution of item difficulty did not fully cover the extreme range of respondents' abilities, and indications of DIF were found in some items in one area, indicating the need for further refinement. Thus, the developed numeracy literacy and problem-solving instrument was deemed suitable based on initial findings at the development stage; however, it still requires further revision and testing before being widely used in a more diverse population. Keywords: numeracy literacy, problem-solving, rasch model, reliability, validity.
IMPLEMENTATION OF MORAL EDUCATION AGAINST SOCIAL DEVIATION Agus Leo Handoko; Wulandari; Indah Suciati; Hajerina; Ary Analisa Rahma
International Journal of Teaching and Learning Vol. 1 No. 8 (2024): International Journal of Teaching and Learning (INJOTEL)
Publisher : Adisam Publisher

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Abstract

This article describes the implementation of moral education against social deviations. Moral education is an important thing in the development of a person's or individual's character in order to avoid disgraceful behavior which becomes social deviation by violating norms in society. Moral education plays a very important role and is very important to implement both in the family school and at school as well as the role of parents and teachers. and community leaders in an effort to teach good character. Moral education against social deviance is aimed at protecting someone from bad deeds or bad actions that are not in accordance with existing norms in education, society, nation and state. So the high and low level of a person's moral judgment determines whether or not moral behavior or actions are good in society. Instilling moral education is very important because it can be seen the impact of social deviations, namely psychological trauma, fear, insecurity, resentment, decreased enthusiasm for learning, concentration, creativity, loss of initiative, students' (mental) endurance and others.
TEACHER'S CONTRIBUTION IN FORMING CHILDREN'S PERSONALITIES THROUGH CHARACTER EDUCATION Windra; Indah Suciati; Made Ayu Anggreni
International Journal of Teaching and Learning Vol. 2 No. 4 (2024): International Journal of Teaching and Learning (INJOTEL)
Publisher : Adisam Publisher

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Abstract

Teachers have a significant role in helping the personality development of children and adolescents at school. The work of a teacher is a professional job, meaning that this work cannot be done by educators who are found as best they can, with as little knowledge as they can, as employed as they can, who teach as they please, and with as little knowledge as they can. Teachers' work is based on mastery of knowledge, skills, responsibility, autonomy in making pedagogical decisions, as well as a code of ethics as a guide to action. Teachers act as guides who help explore these potentials and direct them in a positive direction. By understanding students' interests, talents and strengths, teachers can identify areas that need development and provide appropriate support. Apart from exploring potential, teachers also play a role in building strong character in students. Strong character includes moral values, ethics, positive attitudes, leadership, self-confidence and social responsibility. In understanding students' potential, using effective learning methods, building attitudes, values and ethics, providing guidance and counseling, encouraging leadership development, instilling social responsibility, and providing a significant positive impact, teachers can help students become quality individuals. , tough, and has a solid character.
Workshop Pembuatan Sistem Monitoring Jaringan Sederhana Menggunakan Python bagi Siswa SMKN 4 Bandar Lampung Wisnubroto, M. Syamsuddin; Yuliana, Yuliana; Rassiyanti, Linda; Lailani, Ade; Farid, Fajri; Nadeak, Christyan Tamaro; Nurjanah, Fitri; Suciati, Indah; Kurnia, Rian; Lestari, Yusni Puspha; Setiawan, Dewi Indra
BERDAYA: Jurnal Pendidikan dan Pengabdian Kepada Masyarakat Vol 8 No 2 (2026)
Publisher : LPMP Imperium

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36407/berdaya.v8i2.1810

Abstract

This community service program was conducted to strengthen vocational students' competencies in network monitoring using Python. The partner school's main challenge was that networking lessons were still centered on hardware-oriented tools such as Mikrotik and Cisco, while software-based monitoring skills had not been introduced systematically. The program took the form of a workshop at SMKN 4 Bandar Lampung on 24 September 2025 and combined short lectures, demonstrations, guided practice, and mini projects. The training module covered basic networking concepts, connectivity and server status, bandwidth and latency, Python fundamentals, and the use of requests, psutil, socket, subprocess, and pandas to build a simple network monitoring system. Evaluation was conducted descriptively using pre-tests, post-tests, and practical assessment. The results showed that the mean pre-test accuracy of 46% from 32 participants increased to 64% in the post-test completed, representing an 18 percentage-point gain. All students also completed the assigned Python-based monitoring practice successfully. The outputs included a training module, poster, short video, and press release to support sustainability and dissemination.
Application of Fuzzy C-Means with Variations in Weighting Exponent for Clustering the Human Development Index Suciati, Indah; Rian Kurnia; Vina Nurmadani; Fitri Nurjanah
Sciencestatistics: Journal of Statistics, Probability, and Its Application Vol. 4 No. 1 (2026): JANUARY
Publisher : Universitas Muhammadiyah Metro

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Abstract

Human development is commonly measured using the Human Development Index (HDI), which reflects the quality of life across regions. In Indonesia, disparities in HDI values indicate uneven development, requiring appropriate analytical approaches. This study aims to cluster Indonesian provinces based on HDI indicators using the Fuzzy C-Means (FCM) method with variations in the weighting exponent. The data consist of 38 provinces in 2025, including life expectancy, expected years of schooling, average years of schooling, and adjusted real expenditure per capita. The clustering results were evaluated using the Partition Coefficient Index (PCI). The optimal configuration was obtained at and , with a PCI value of 0.716399. The results show that provinces are grouped into clusters with relatively lower HDI, which are predominantly located in eastern Indonesia, and clusters with higher HDI, which are mostly found in western Indonesia. These findings demonstrate that FCM is effective in identifying regional development patterns.
Co-Authors Abdul Manaf ABDUL MANAF Afadil Agus Leo Handoko Agus Leo Handoko Al-Afandi Al-Afandi Al-Afandi, Al-Afandi Alfisyahra, Alfisyahra Analisa Rahma, Ary Anggraini Anggraini Anggrainy, Rita Aprilina, Aprilina Ariansyah, Sarif Ary Analisa Rahma Asmiati Asrullah Asrullah, Asrullah Ayu Anggreni, Made Ayulinansyah, Sri Christyan Tamaro Nadeak Daud Karel Walanda Dewi Sri Wahyuni Dewi Sri Wahyuni Dewi Sri Wahyuni Dewi Sri Wahyuni Dewi Sri Wahyuni Dewi Sri Wahyuni, Dewi Sri Dian Kurniasari Fahrul Basir Farid, Fajri Fitri Nurjanah Gamar Abdullah Hajerina Hajerina Hajerina Idrus Idrus Iis Hartati Ismail, Ayu Kasmudin Mustapa Khadijah Khaerani Khaerani Lailani, Ade Lestari, Yusni Puspha Lilies N Tangge Made Ayu Anggreni Marina Marina Mery Napitupulu Mustamin Idris Narayanti, Putu Satya Nasim Taha Notiragayu Nurhalida Sartika Nurhalida Sartika Nurhalida Sartika Nurjanah, Fitri Nursupiamin Nursupiamin, Nursupiamin Okzarima, Wenty Pasandaran, Rio Fabrika Rafiq Badjeber Rassiyanti, Linda Rian Kurnia Rian Kurnia, Rian Richard Albert Walanda Rita Lefrida Sari Wahyuni Sartika, Nurhalida Setiawan, Dewi Indra Siti Hadija Alaydrus Sutamrin, Sutamrin Sutji Rochaminah Taha, Nasim Vina Nurmadani Wahyuni H Mailili Wahyuni H. Mailili Wahyuni H. Mailili Wahyuni H. Mailili Warsono Widiarti Windra Windra Windra WINDRA, WINDRA Wisnubroto, M. Syamsuddin Wulandari Wulandari Wulandari Yuliana Yuliana