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All Journal Jurnal Edukasi Matematika dan Sains Edu Sains: Jurnal Pendidikan Sains dan Matematika Al Ishlah Jurnal Pendidikan Indiktika : Jurnal Inovasi Pendidikan Matematika JURNAL SILOGISME : Kajian Ilmu Matematika dan Pembelajarannya MAJAMATH: Jurnal Matematika dan Pendidikan Matematika Laplace : Jurnal Pendidikan Matematika MES: Journal of Mathematics Education and Science (JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Jambura Journal of Mathematics Education Jambura Journal of Biomathematics (JJBM) Mosharafa: Jurnal Pendidikan Matematika Euler : Jurnal Ilmiah Matematika, Sains dan Teknologi Griya Journal of Mathematics Education and Application STRATEGY : Jurnal Inovasi Strategi dan Model Pembelajaran Indonesian Journal of Research and Educational Review (IJRER) Research in the Mathematical and Natural Sciences Research Review: Jurnal Ilmiah Multidisiplin Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam (JURRIMIPA) Innovative: Journal Of Social Science Research Lemma: Letters of Mathematics Education Damhil: Jurnal Pengabdian kepada Masyarakat
Perry Zakaria
Universitas Negeri Gorontalo
Religion Arts Humanities Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education Energy Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Public Health Social Sciences Other

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Pengembangan Media Pembelajaran Interaktif Berbasis Visual Basic for Application (VBA) pada Microsoft PowerPoint untuk Materi Bilangan Berpangkat Nurul Pakaya; Yamin Ismail; Perry Zakaria; Dewi Rahmawati Isa
Research in the Mathematical and Natural Sciences Vol. 5 No. 1 (2026): November 2025-April 2026
Publisher : Scimadly Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55657/rmns.v5i1.297

Abstract

This study is a research and development study aimed at producing a learning media based on Visual Basic for Application (VBA) in Microsoft PowerPoint for the topic of exponents. The research was conducted in the first semester of the 2024/2025 academic year at MTs. Al-Khairaat Gorontalo City, involving 20 students of class VIII D as the trial participants. The development process followed the ADDIE model, which consists of the stages of Analysis, Design, Development, Implementation, and Evaluation. The results indicate that the developed learning media meets the criteria of validity and practicality. Based on validation by six validators, the average validity score of the media was 3.34 and the material validity score was 3.17, both categorized as valid. Furthermore, the practicality test showed that the percentage of student responses was 87.88% and the teacher response was 100%, both categorized as very practical. Therefore, the VBA-based learning media in PowerPoint is considered feasible and appropriate for use in teaching the topic of exponents.
Penerapan Model Pembelajaran Problem Based Learning Untuk Meminimalisir Kesalahan Belajar Matematika Siswa pada Materi Statistika Kelas XI SMKN 1 Bonepantai Tiara Trivonia Djikilo; Perry Zakaria; Nancy Katili
JURNAL RISET RUMPUN MATEMATIKA DAN ILMU PENGETAHUAN ALAM Vol. 5 No. 1 (2026): April : JURRIMIPA: Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurrimipa.v5i1.9224

Abstract

This study aims to investigate the application of the Problem-Based Learning (PBL) model in minimising students’ errors in learning mathematics within the statistics curriculum. The research method employed was Classroom Action Research (CAR). The research was conducted at SMKN 1 Bonepantai during the second semester of the 2024/2025 academic year, with a sample of 25 Year 11 students comprising 11 male and 14 female students. Data collection was carried out through observation and tests of students’ mathematical learning errors. The research consisted of two cycles. The results of the study indicate that the application of the Problem-Based Learning (PBL) model can minimise students’ mathematical learning errors in statistics. In Cycle I, the percentage of conceptual errors was 57%, operational errors 73%, and principle errors 61%. Following improvements to the teaching approach in Cycle II, the percentage of student errors decreased to 50% for conceptual errors, 65% for operational errors, and 51% for principle errors. This represents a reduction of 7% in conceptual errors, 8% in operational errors, and 10% in principle errors. Furthermore, the results of observations of teacher and student activities in Cycle II reached 100%, with ratings of ‘good’ and ‘very good’.
Analisis Kesulitan Siswa dalam Mempelajari Materi Bangun Ruang Sisi Datar pada Siswa Kelas VIII SMP Negeri 2 Ponelo Kepulauan Monalisa Noe; Perry Zakaria; Auli Irfah
JURNAL RISET RUMPUN MATEMATIKA DAN ILMU PENGETAHUAN ALAM Vol. 5 No. 1 (2026): April : JURRIMIPA: Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurrimipa.v5i1.8837

Abstract

This study aims to analyse the difficulties experienced by students in learning about flat-sided three-dimensional shapes. The research method employed is descriptive with a qualitative approach. The data collected in this study were obtained from students’ difficulty tests and interview results. The research subjects were Year 8 pupils at SMP Negeri 2 Ponelo Kepulauan in the 2024/2025 academic year. The interviews were conducted by selecting three questions related to difficulties in learning mathematics, with one student chosen as a respondent to be interviewed on 26 August 2025. The indicators used to assess students’ learning difficulties were: facts, principles, concepts, and operations. The research results indicate that students with the lowest marks demonstrated limitations in mastering all the indicators measured when solving mathematics problems on the topic of flat-sided three-dimensional shapes. During the interview, students with the lowest marks experienced difficulties despite the use of effective teaching methods. This was because they paid insufficient attention to what the teacher was explaining.
Implementasi Alat Peraga Jari Trigonometri untuk Meningkatkan Hasil Belajar Trigonometri Siswa SMA Moh Akbar Gusasi; Nurhayati Abbas; Perry Zakaria
Jambura Journal of Mathematics Education Vol 6, No 2: September 2025
Publisher : Department of Mathematics, Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jmathedu.v6i2.28055

Abstract

This study aims to improve students’ mathematics learning outcomes on trigonometry material through the use of trigonometric finger teaching aids. The study employed a classroom action research approach conducted at SMA Negeri 1 Kabila in the 2024/2025 academic year. The research subjects were 38 students of class X-9. The research was carried out in two cycles, each consisting of planning, action, observation, and reflection stages. Data were collected through learning outcome tests and observations of teacher and student activities. Data analysis was conducted using descriptive quantitative techniques based on percentages. The results showed an increase in students’ learning mastery from 36.8% in Cycle I to 81.6% in Cycle II. Teacher and student activities also improved and reached very good criteria. These findings indicate that trigonometric finger teaching aids are effective in improving students’ learning outcomes in trigonometry.
Students' Mathematical Critical Thinking Skills on Systems of Linear Equations in Two Variables: A Gender-Based Analysis Nurlela A. Ts. Nggoli; Nurhayati Abbas; Perry Zakaria
Research in the Mathematical and Natural Sciences Vol. 5 No. 2 (2026): May-October 2026
Publisher : Scimadly Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55657/rmns.v5i2.316

Abstract

This study aims to describe the mathematical critical thinking skills of male and female students in the topic of Systems of Linear Equations in Two Variables (SLETV) and to examine whether there is a significant difference in mathematical critical thinking skills between the two groups. The study employed a descriptive method using quantitative and qualitative approaches. The participants consisted of 30 eighth-grade students at MTs Negeri 2 Bolaang Mongondow Selatan, including 15 male and 15 female students. Data were collected through a mathematical critical thinking test and interviews. Mathematical critical thinking skills were analyzed based on four indicators: interpretation, analysis, evaluation, and inference. The findings indicate that female students achieved higher average mathematical critical thinking scores than male students across all indicators, particularly in interpretation and inference. Interview results also revealed that female students tended to be more careful in interpreting information and drawing conclusions. However, the independent samples t-test showed that the difference in mathematical critical thinking skills between the two groups was not statistically significant at the 5% significance level.
Pengaruh Media Pembelajaran Berbantuan Website Google Sites Terhadap Hasil Belajar Siswa Materi Segiempat dan Segitiga Rizky Amalia Y Lamaka; Perry Zakaria; Dewi Rahmawaty Isa
MAJAMATH: Jurnal Matematika dan Pendidikan Matematika Vol. 6 No. 2 (2023): Vol 6 No 2 September 2023
Publisher : Prodi Pendidikan matematika Universitas Islam Majapahit (UNIM), Mojokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36815/majamath.v6i2.2831

Abstract

Penelitian Ini bertujuan untuk mengetahui perbedaan hasil belajar siswa yang dibelajarkan dengan menggunakan media pembelajaran berbantuan website google sites dengan hasil belajar siswa yang dibelajarkan dengan menggunakan media pembelajaran powerpoint. Metode penelitian ini adalah penelitian eksperimen. Desain penelitian yang digunakan adalah posttest only control group design. Teknik pengambilan sampel dilakukan dengan teknik simple sampling random, sampel yang digunakan berjumlah 2 kelas. Berdasarkan hasil pengambilan, kelas VII-4 terpilih sebagai kelas eksperimen yang dibelajarkan menggunakan media berbantuan website google sites sedangkan kelas VII-1 sebagai kelas yang dibelajarkan menggunakan media powerpoint. Instrumen pada penelitian ini menggunakan tes hasil belajar yang berbentuk uraian/essay. Pengujian hipotesis dengan menggunakan uji-t yang menghasilkan thitung = 4,637, setelah dibandingkan dengan ttabel = t0,95:48 = 2,0106. Diperoleh thitung> ttabel yaitu 4,637 > 2,0106, maka H0 ditolak. Hasil penelitian ini dapat disimpulkan bahwa terdapat perbedaan hasil belajar siswa yang dibelajarkan dengan menggunakan media pembelajaran berbantuan website google sites dan hasil belajar siswa yang dibelajarkan dengan menggunakan media pembelajaran powerpoint
MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA MELALUI MODEL PROBLEM BASED LEARNING PADA MATERI PERSAMAAN KUADRAT Virawati Puana; Perry Zakaria; Khardiyawan A.Y. Pauweni
STRATEGY : Jurnal Inovasi Strategi dan Model Pembelajaran Vol. 6 No. 2 (2026)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/strategi.v6i2.9908

Abstract

ABSTRACT This study was based on the still low level of students’ ability to solve mathematical problems, particularly on the topic of Quadratic Equations. This condition was presumed to be influenced by teacher-centered instructional practices, which limited students’ active engagement in the thinking process and hindered the optimal development of their cognitive abilities. Therefore, a learning strategy that can encourage active student involvement while fostering higher-order thinking skills is needed. One option that can be implemented to achieve this goal is the application of the Problem Based Learning model. This study aimed to improve students’ ability to solve mathematical problems through the implementation of the Problem Based Learning model. The method used was Classroom Action Research conducted at SMP Negeri 3 Limboto Barat in the 2024/2025 academic year. The subjects of this study were 30 students from class IX-A. Data were collected through observation and testing techniques. The research was carried out in two cycles. The findings revealed an increase in teacher activity from 57.89% in Cycle I to 94.74% in Cycle II, with an improvement of 36.85%. Student activity also increased from 52.78% in Cycle I to 88.89% in Cycle II, with a difference of 36.11%. In addition, students’ ability to solve mathematical problems showed significant improvement. Therefore, it can be concluded that the implementation of the Problem Based Learning model is effective in enhancing students’ mathematical problem-solving skills, particularly in the topic of Quadratic Equations. ABSTRAK Penelitian ini didasarkan pada masih rendahnya tingkat kemampuan peserta didik dalam memecahkan permasalahan matematika, khususnya pada topik Persamaan Kuadrat. Kondisi tersebut diduga dipengaruhi oleh praktik pembelajaran yang cenderung berpusat pada guru, sehingga keterlibatan aktif siswa dalam proses berpikir belum berkembang secara optimal. Dengan demikian, dibutuhkan suatu strategi pembelajaran yang mampu mendorong keterlibatan aktif peserta didik sekaligus menumbuhkan keterampilan berpikir tingkat tinggi. Salah satu opsi yang dapat diimplementasikan untuk tujuan tersebut adalah penerapan model pembelajaran Problem Based Learning. Penelitian ini bertujuan untuk meningkatkan kemampuan peserta didik dalam menyelesaikan permasalahan matematika melalui penerapan model pembelajaran Problem Based Learning. Metode yang digunakan adalah Penelitian Tindakan Kelas yang dilaksanakan di SMP Negeri 3 Limboto Barat pada tahun ajaran 2024/2025. Adapun subjek dalam penelitian ini adalah siswa kelas IX-A dengan jumlah sebanyak 30 orang. Pengumpulan data dalam penelitian ini dilakukan melalui teknik observasi dan pemberian tes. Pelaksanaan penelitian dilakukan dalam dua siklus. Temuan penelitian memperlihatkan adanya peningkatan pada aktivitas guru, dari 57,89% pada siklus I menjadi 94,74% pada siklus II, dengan selisih kenaikan sebesar 36,85%. Aktivitas peserta didik juga mengalami peningkatan, yakni dari 52,78% pada siklus I meningkat menjadi 88,89% pada siklus II, dengan perbedaan sebesar 36,11%. Di samping itu, kemampuan peserta didik dalam memecahkan permasalahan matematika turut menunjukkan perkembangan yang signifikan. Oleh karena itu, dapat disimpulkan bahwa penerapan model pembelajaran Problem Based Learning efektif dalam meningkatkan keterampilan pemecahan masalah matematis, terutama pada materi Persamaan Kuadrat.
Penerapan Kearifan Lokal Dalam Diversifikasi Pangan Lokal Untuk Mendukung Ketahanan Pangan Berkelanjutan Di Kelurahan Hutuo Kabupaten Gorontalo Erni Mohamad; Netty Ischak; Perry Zakaria
Damhil: Jurnal Pengabdian kepada Masyarakat Vol 5, No 1: June 2026
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/damhil.v5i1.40568

Abstract

Kondisi masyarakat kelurahan Hutuo masih sangat bergantung pada satu jenis sumber pangan pokok, terutama beras. Padahal daerah ini kaya akan sumber pangan lokal seperti jagung, ubi, sagu, pisang, dan berbagai jenis sayuran yang memiliki nilai gizi tinggi dan selama ini menjadi bagian dari tradisi masyarakat. Namun pemanfaatan pangan lokal mulai terpinggirkan sehingga potensi besar ini belum optimal dalam mendukung ketahanan pangan. Tujuan dari kegiatan ini adalah mengidentifikasi potensi pangan lokal sekaligus menggali, mendokumentasikan, dan menerapkan praktik-praktik kearifan lokal yang terkait dengan pemanfaatan dan pengolahan pangan tersebut. Selain itu, kegiatan ini bertujuan memberikan edukasi serta pelatihan kepada masyarakat agar mampu mengolah pangan lokal secara kreatif sehingga bernilai tambahMetode kegiatan pengabdian ini mengutamakan pendekatan edukatif, pendampingan, serta penerapan teknologi tepat guna sesuai dengan potensi lokal dan kebutuhan masyarakat. Uraian program ini meliputi: identifikasi dan analisis masalah masyarakat, sosialisasi dan penyuluhan, pelatihan dan peningkatan kapasitas, pendampingan dan implementasi, evaluasi dan umpan balik.Hasil  kegiatan ini adalah melalui  sosialisasi,  dan pelatihan teknis yang memadukan resep tradisional dengan prinsip sanitasi, pengemasan, pelabelan, dan mutu berbasis teknologi tepat guna, warga tidak hanya memahami risiko ketergantungan pada satu pangan pokok, tetapi juga mampu mempraktikkan diversifikasi menu yang lebih bergizi dan aman. Proses dokumentasi pengetahuan mulai dari buku resep, SOP pengolahan, mendorong transfer keterampilan generasi dengan tetap menjaga etika persetujuan dan atribusi kepada pemilik pengetahuan lokal. Dampak praktisnya tampak pada tumbuhnya kesadaran kolektif, lahirnya produk olahan berbasis bahan setempat yang siap diuji pasar, serta menguatnya keterampilan manajerial rumah tangga khususnya di kalangan ibu-ibu PKK.Kata Kunci: Kearifan Lokal, diversifikasi, pangan lokal AbstractThe community in Hutuo village is still heavily dependent on one type of staple food, namely rice. However, this area is rich in local food sources such as corn, sweet potatoes, sago, bananas, and various types of vegetables that are highly nutritious and have long been part of the community's traditions. However, the use of local foods has begun to decline, meaning that this enormous potential has not been optimally utilized to support food security. The objectives of this activity are to identify the potential of local food sources and to explore, document, and apply local practices related to the utilization and processing of these food sources. In addition, this activity aims to provide education and training to the community so that they are able to process local food creatively to add value.Method This community service activity prioritizes an educational approach, assistance, and the application of appropriate technology in accordance with local potential and community needs. This program includes: identification and analysis of community problems, socialization and counseling, training and capacity building, assistance and implementation, evaluation and feedback.The result of this activity is that through a series of socialization and technical training that combines traditional recipes with the principles of sanitation, packaging, labeling, and quality based on appropriate technology, residents not only understand the risks of dependence on a single staple food, but are also able to practice a more nutritious and safer menu diversification. The process of documenting knowledge, starting from recipe books and processing SOPs, encourages intergenerational skill transfer while maintaining the ethics of consent and attribution to local knowledge owners. The practical impact is evident in the growth of collective awareness, the emergence of locally sourced processed products that are ready for market testing, and the strengthening of household managerial skills, especially among mothers in the Family Empowerment and Welfare program. Keywords: Local Wisdom, diversification, local food    
Pengembangan Media Pembelajaran Interaktif Berbasis Geogebra Yang Menggabungkan Visualisasi Dan Evaluasi Quizzep Pada Materi Fungsi Kuadrat Di SMA Negeri 2 Limboto Mutmaina D. Maku; Perry Zakaria; Agusyarif Rezka Nuha
Jurnal Silogisme : Kajian Ilmu Matematika dan Pembelajarannya Vol 11 No 1 (2026): Juni
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/silogisme.v11i1.13974

Abstract

Pembelajaran fungsi kuadrat masih mengandalkan buku cetak dan papan tulis sehingga siswa mengalami kesulitan dalam memahami konsep grafik parabola. Penelitian ini bertujuan untuk mengembangkan media interaktif berbasis GeoGebra terintegrasi QuizZep serta menguji validitas dan kepraktisannya. Metode yang digunakan adalah penelitian pengembangan model 4D yang dilaksanakan hingga tahap pengembangan. Uji coba melibatkan satu guru matematika dan dua puluh siswa kelas X.5 di SMA Negeri 2 Limboto. Data dikumpulkan melalui lembar validasi ahli dan angket respon pengguna. Hasil penelitian menunjukkan bahwa media Adventure of Quadratic memperoleh tingkat validitas sebesar 87,5% dengan kategori sangat valid. Tingkat kepraktisan oleh guru mencapai 100%, sedangkan respon siswa memperoleh rata-rata 93,6%. Rata-rata keseluruhan sebesar 96,8% menunjukkan bahwa media tergolong sangat praktis. Dengan demikian, media yang dikembangkan valid dan praktis digunakan dalam pembelajaran fungsi kuadrat di SMA
Pengembangan E-Modul Pembelajaran Statistika Kelas VIII SMP Berbasis Worked Example Fahira Muzdhalifah Lukum; Perry Zakaria; Auli Irfah
Research Review: Jurnal Ilmiah Multidisiplin Vol. 5 No. 2 (2026): Research Review: Jurnal Ilmiah Multidisiplin (Agustus 2026 - Januari 2027)
Publisher : Transbahasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54923/researchreview.v5i2.418

Abstract

This study aims to develop a Worked Example-based statistics e-module for Grade VIII junior high school students. The development is motivated by the need for digital teaching materials that can enhance students’ understanding of statistical concepts in a gradual and systematic manner through structured problem-solving examples. This research employed the Research and Development (R&D) method using the 4D development model, which consists of Define, Design, Develop, and Disseminate stages. The Define stage involved needs analysis, student characteristics analysis, and content analysis. The Design stage focused on constructing the structure of the Worked Example-based e-module. The Develop stage included validation by media and subject matter experts, as well as practicality testing through readability tests, student response questionnaires, and teacher responses. The Disseminate stage was conducted on a limited scale to evaluate the feasibility of the product in instructional settings. The results indicated that the developed e-module met both validity and practicality criteria. Media validation obtained an average score of 3.45, categorized as highly valid, while material validation achieved an average score of 3.17, categorized as valid. The readability test resulted in a percentage of 90.87%, categorized as highly positive. Student responses reached 88.54%, also categorized as highly positive, while teacher responses attained 97.22%, categorized as highly practical. Based on these findings, it can be concluded that the Worked Example-based statistics e-module is feasible and effective as a learning medium for Grade VIII junior high school students.
Co-Authors Abas Kaluku Abdul Wahab Abdullah Adriyanto Moha Agustian Usman Agusyarif Rezka Nuha Ahmad Kadir Kilo Arham Arham, Arham Arpina Sauwera Arya Aurellio Yusuf Auli Irfah Bertu Rianto Takaendengan Dewi Rahmawati Isa Dewi Rahmawaty Isa Djikilo, Fadila A Erni Mohamad Fahira Muzdhalifah Lukum Fauziah N Kasim Ferdy Rontos Franky Alfrits Oroh Frendy Dermawan Silalahi Gani, Moh. Rivaldi N. Gevira Datungsolang Gusasi, Dewita Gusasi, Magvira Hafidzah Nurul Millah Hasan S. Panigoro Ismail Djakaria Julhim S Tangio Jusuf, Nurul Fatwa Anbiya Kartin Usman Kasiaradja, Charisa S Khardiyawan A.Y Pauweni Kobandaha, Putri Ekawaty Lahay, Anatasya Lailany Yahya Lamaka, Rizky Amalia Y Lasambu, Sri Rezeki Lilis Anggraini Lukman A. R. Laliyo Mahmud, Sri Lestari Majid Majid Majid, Majid Mangara Sihaloho Moh Akbar Gusasi Monalisa Noe Mongilong, Silfana Mootalu, Nurnaningsi Mutmaina D. Maku Nadila Nurfariza Tahir Nancy Katili Neni Purnama Djaipano Netty Ischak Ningsi J. Lihawa Nurhayati Abbas Nurhayati Bialangi Nurlela A. Ts. Nggoli Nurmala Niode Nursiya Bito Nurul Pakaya Nurwan Nurwan Nurwan, Nurwan Pauweni, Khardiyawan A.Y. Priska Paramata Putri Ekawati Kobandaha Putri Istiqomah Sulistiyono Rahmat S Napu Rahmi Moh. Amin Ramadiana, Anastasya Resmawan Resmawan Rif’at, Nazmi Rizky Amalia Y Lamaka Rosiana Jupri Rustam I. Husain Saferlin, Dian Salsabila, Nahdah Sumarno Ismail Suparman M Ismail Swasti Maharani Syafrudin Katili Syamsu Qomar Badu Taulia Damayanti Tedy Machmud Tiara Trivonia Djikilo Virawati Puana Widya A Habi Yamin Ismail