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All Journal Jurnal Riset Pendidikan Matematika AKSIOMA: Jurnal Program Studi Pendidikan Matematika JOIV : International Journal on Informatics Visualization PAEDAGOGIA Abdimas Talenta : Jurnal Pengabdian Kepada Masyarakat Numeracy : Jurnal Ilmiah Pendidikan Matematika BAREKENG: Jurnal Ilmu Matematika dan Terapan JMM (Jurnal Masyarakat Mandiri) JTAM (Jurnal Teori dan Aplikasi Matematika) Wiralodra English Journal (WEJ) JPMI (Jurnal Pendidikan Matematika Indonesia) Gema Wiralodra MES: Journal of Mathematics Education and Science Jurnal Penelitian Pembelajaran Matematika Sekolah Range : Jurnal Pendidikan Matematika Jurnal Sains dan Edukasi Sains Jurnal Anugerah: Jurnal Pengabdian Kepada Masyarakat Bidang Keguruan dan Ilmu Pendidikan Jurnal Penelitian Inovatif MATH-EDU: Jurnal Ilmu Pendidikan Matematika Jurnal Pendidikan dan Pengabdian Masyarakat Indonesian Educational Research Journal Kreativasi: Journal of Community Empowerment Jurnal Jendela Matematika Jurnal Pendidikan MIPA
mone, ferdinandus
Pendidikan Matematika, Universitas Timor
Religion Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Transportation Other

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Pelatihan Visualisasi Data Bagi Siswa SMKS Katolik Kefamenanu Chrisinta, Debora; Simarmata, Justin Eduardo; Mone, Ferdinandus
Kreativasi : Journal of Community Empowerment Vol. 3 No. 1 (2024): Vol.3 No.1,2024: Juni 2024
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/kreativasi.v2i4.32746

Abstract

The data visualization training program held at SMKS Katolik Kefamenanu was carried out based on the need for a better understanding in managing data, especially among students. This community service aims to provide a deeper understanding of data visualization and technology integration in education. The implementation method includes material preparation, hands-on training sessions, and prates and post-test evaluations. The service results showed a significant increase in students' understanding of data visualization concepts, increased skills in using Microsoft Excel, and increased student interest in data analysis. Students also successfully apply the acquired skills in a practical context.
The Effect of Improving Human Resources for Student Interest in Selecting University on Food Security and Health: Structural Equation Modeling (SEM) Justin Eduardo Simarmata; Ferdinandus Mone; Debora Chrisinta; Winda Ade Fitriya B
RANGE: Jurnal Pendidikan Matematika Vol. 6 No. 1 (2024): Range Juli 2024
Publisher : Pendidikan Matematika UNIMOR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jpm.v6i1.6308

Abstract

The selection of State Universities by students has a significant impact on improving the quality of human resources, so it can also affect the improvement of food security and health. This study aims to understand the extent of students' interest in selecting university which contributes to improving human resources and can indirectly affect food security and health. This study uses the Structural Equation Modeling (SEM) method to analyze the interaction between latent variables. Data was collected through questionnaires from high school students on the Indonesia-Timor Leste border. The data used in this study include students' interest in selecting university (Y), education and knowledge (X1), skills and abilities (X2), food security (X3), and health (X4). The results showed that students' interest in selecting university had a significant correlation with improving human resources through education by 90% (X1) and 84% (X2). The impact of this increase in human resources is also seen in the improvement of food security and public health which provides a correlation of 98% (X3) and 81% (X4).
PENGEMBANGAN MEDIA PEMBELAJARAN BERBASIS GEOGEBRA UNTUK MENINGKATKAN KEMAMPUAN MENGKONSTRUKSI BUKTI MATERI LIMIT FUNGSI Ferdinandus Mone; Justin Eduardo Simarmata; Selestina Nahak
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 14, No 1 (2025)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v14i1.10990

Abstract

Definisi limit fungsi menggunakan  dan  yang bersifat abstrak sangat sulit dipahami oleh mahasiswa yang baru pertama kali berusaha untuk memahaminya. Definisi ini dipakai dalam pembuktian limit untuk menghilangkan bias subjektifitas dari definisi limit secara intuitif. Kesulitan memahami konsep yang tepat mengenai limit berdampak pada rendahnya kemampuan mahasiswa mengkonstruksi bukti. Penelitian ini bertujuan untuk mengembangkan media pembelajaran berbasis GeoGebra pada materi limit fungsi yang memenuhi kriteria valid, praktis, dan efektif dalam meningkatkan kemampuan mahasiswa dalam menyusun pembuktian. Jenis penelitian yang digunakan adalah Research & Development (R&D) dengan menerapkan model pengembangan ADDIE, yang terdiri dari tahap Analisis, Desain, Pengembangan, Implementasi, dan Evaluasi.  Penelitian ini dilaksanakan pada semester genap tahun akademik 2023-2024 dengan partisipan mahasiswa program studi Pendidikan Matematika Universitas Timor yang mengikuti mata kuliah Kalkulus. Instrumen yang digunakan dalam penelitian ini meliputi lembar validasi ahli, angket respons mahasiswa, serta tes untuk mengukur kemampuan mahasiswa dalam menyusun pembuktian pada materi limit fungsi.  Hasil penelitian menunjukkan bahwa media pembelajaran yang dikembangkan telah terbukti valid, praktis, dan efektif dalam meningkatkan keterampilan mahasiswa dalam mengonstruksi bukti pada materi limit fungsi. Media pembelajaran berbasis GeoGebra ini siap untuk diterapkan dalam proses pembelajaran Kalkulus dan Analisis Real.
Ability to Construct Geogebra-Assisted Proofs in View of Gender Differences Mone, Ferdinandus; Simarmata, Justin Eduardo; Nahak, Selestina
Jurnal Riset Pendidikan Matematika Vol. 12 No. 1 (2025): May 2025
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jrpm.v12i1.83952

Abstract

The ability of Mathematics Education students at Unimor to prove mathematical statements is relatively low. The ability to construct proofs in learning the concept of function limits is very important for advanced calculus material. The purpose of this study is to analyze the ability of male and female students in constructing proofs after being taught using GeoGebra as a learning medium. The research findings show that female students have superior proof construction abilities compared to male students. Female students excel in organizing facts, manipulating facts, and sequencing proof steps.
KEMAMPUAN KOMUNIKASI MATEMATIS DALAM MENYELESAIKAN SOAL CERITA PRISMA DAN LIMAS PESERTA DIDIK KELAS VIII SMPS ST. YOSEF MAUBESI DITINJAU BERDASARKAN GENDER Mone, Ferdinandus; Nahak, Selestina; Bete Sanan, Lidia Rosina
Jurnal Numeracy Vol 12 No 1 (2025)
Publisher : Program Studi Pendidikan Matematika, Universitas Bina Bangsa Getsempena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46244/numeracy.v12i1.2850

Abstract

Rendahnya kompetensi komunikasi matematis peserta didik kelas VIII SMPS St. Yosef Maubesi mempengaruhi tingkat partisipasi mereka dalam kegiatan pembelajaran matematika. Penelitian ini bertujuan untuk menganalisis kompetensi komunikasi matematis peserta didik laki-laki dan perempuan kelas VIII pada penyelesaikan soal cerita topik bangun ruang prisma dan limas. Metode yang pakai dalam penelitian ini adalah metode deskriptif melalui pendekatan kualitatif, melibatkan enam peserta didik yang yaitu tiga peserta didik laki-laki dan tiga peserta didik perempuan. Data dikumpulkan melalui tes tertulis dan wawancara. Hasil dari penelitian ini berupa peserta didik perempuan memiliki kemampuan komunikasi matematis yang lebih unggul dibandingkan peserta didik laki-laki. Hal ini terlihat dari siswa perempuan pada kategori tinggi yang mampu mencapai tiga indikator, kategori sedang mencapai dua indikator, dan kategori rendah mencapai satu indikator. Sebaliknya, peserta didik laki-laki dengan kategori tinggi hanya mampu mencapai dua indikator, kategori sedang mencapai satu indikator, dan kategori rendah tidak mencapai satu pun dari ketiga indikator yang dievaluasi.AbstractThe low level of mathematical communication competence among Grade VIII students at SMPS St. Yosef Maubesi affects their participation in mathematics learning activities. This study aims to analyze the mathematical communication competence of male and female Grade VIII students in solving word problems related to three-dimensional geometry, specifically prisms and pyramids. The research employs a descriptive method with a qualitative approach, involving six students—three male and three female. Data were collected through written tests and interviews. The results of the study show that female students demonstrated stronger mathematical communication skills compared to their male counterparts. This is evident from the female students in the high category being able to fulfill all three indicators, those in the medium category fulfilling two indicators, and those in the low category fulfilling one indicator. In contrast, male students in the high category were only able to fulfill two indicators, those in the medium category fulfilled one indicator, and those in the low category did not meet any of the three evaluated indicators.
APLIKASI ALGORITMA GENETIKA DALAM PENJADWALAN MATA KULIAH Mone, Ferdinandus; Simarmata, Justin Eduardo
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 15 No 4 (2021): BAREKENG: Jurnal Ilmu Matematika dan Terapan
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1225.188 KB) | DOI: 10.30598/barekengvol15iss4pp615-628

Abstract

Making a class schedule becomes problem and takes a long time because of several obstacles such as the lack of lecture rooms, the lack of teaching staff, and the high of courses available in one semester. This study aims to apply genetic algorithms in making class schedules to facilitate the process of making class schedules. The method used is the waterfall method with the stages of the Software Development Life Cycle. The results of the application of genetics application show that the process of making course schedules can overcome the constraints of 1) space and time clashes, 2) lecturer conflicts, 3) Friday prayer times clashing, 4) there is a time when the lecturer wants for certain reasons, and 5) practicum in the laboratory room. By passing these constraints, the application of genetic algorithms in course scheduling is categorized as effective. Based on the results of running on 51 lecturers (51 chromosomes), the average running time 30 times in a row is 25.86 minutes so that the use of genetic algorithm applications in scheduling courses is efficient.
IMPLEMENTATION OF GENETIC ALGORITHM BASED ON JAVASCRIPT IN OBJECT ROUTING SHORTEST TOUR ON TIMOR ISLAND Simarmata, Justin Eduardo; Mone, Ferdinandus
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 17 No 1 (2023): BAREKENG: Journal of Mathematics and Its Applications
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (458.075 KB) | DOI: 10.30598/barekengvol17iss1pp0545-0558

Abstract

The purpose of this study is to apply a genetic algorithm using a programming language that can be used to determine the shortest route to tourist attractions in Timor Island, East Nusa Tenggara. The application of genetic algorithms expected to be able to obtain the shortest route information that is most effective, the route that do not take a long time for tourists, and the presentation of route information for tourists. The method used is genetic algorithm to build the shortest route system for tourist attractions in Timor Island. The results of the system application shown that the optimization of travel routes that have been built can provide convenience in choosing tourist travel routes in Timor Island. Route optimization can help the process of making routes from the first location of departure and the attractions to be visited. The system is also used to assist domestic tourists in getting to know the attractions of Timor Island for solutions the shortest route.
Model Influence Contextual Teaching And Learning Regarding the Reasoning Ability of Class VIII Students at Fatumfaun State Middle School on SPLDV Material Timutang, Moses; Siahaan, Meiva M. Lestari; Mone, Ferdinandus
MATH-EDU: Jurnal Ilmu Pendidikan Matematika Vol. 10 No. 2 (2025): MATH-EDU: Jurnal Ilmu Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Ilmu Pendidikan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jipm.v10i2.7555

Abstract

The aim of this research is to determine the effect of the Contextual Teaching and Learning model on the reasoning abilities of class VIII students at SMP Negeri Fatumfaun. The type of research used in this research is quasi experimental with a pretest-posttest control group design. The subjects in this research were students in classes VIII B and VIII C of Fatumfaun State Middle School for the 2023/2024 academic year, totaling 30 students. The research data obtained used research instruments in the form of mathematical reasoning ability test instruments on SPLDV material in the form of 2 essays. Reasoning ability score data was analyzed using due diligence and comparison tests. The results of the research show that there is an influence of the CTL learning model on students' reasoning abilities, this is shown by: 1 the value of the reasoning abilities of students who take part in learning with CTL exceeds the KKM value seen from the test results, namely , 2  the reasoning ability scores of students who took part in learning with the CTL model were better than students who took part in learning with the conventional model, seen from the results of the  test
Structural Equation Modeling: The Influence of School Environment on Students' Interest in Selecting State University Simarmata, Justin Eduardo; Mone, Ferdinandus; Chrisinta, Debora
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 8, No 2 (2024): April
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v8i2.19921

Abstract

Despite prior research on student interest in colleges, this study focuses specifically on how the school environment, including individual factors, friends, and teachers, influences students' interest in attending a state university. Understanding these influences can help improve educational systems to better guide students towards higher education. This study aims to determine the influence of the school environment on students' interest in selecting a state university. This research employs a quantitative approach, utilizing structural equation modeling to analyze the relationships between variables. This study examines how a school environment, captured by twelve indicators across individual, friend, and teacher influences, impacts students' interest in state universities. Therefore, data retrieval based on questionnaires is designed accordingly based on latent variables. The sample in this study were 474 high school and vocational school students on the Indonesia-Timor Leste border, which is precisely located in Timor Tengah Utara Regency. The results showed that the school environment that came from individuals, partners, and teachers had a major influence on students' interest in choosing State University. Based on the analysis of structural equations, it was found that individual environments had a direct influence of 98%, partner environments had an indirect influence of 90%, and teachers also indirectly affected 71%. This study contributes to the field by quantifying the distinct influences of individual, peer, and teacher aspects of the school environment on students' interest in attending state universities. This knowledge can inform the development of targeted interventions to improve educational guidance and support student decision-making.
Implementation of School Literacy Movement Program at the Level of Junior High School Education Units Son, Aloisius Loka; Talan, Maria Rosalinda; Mone, Ferdinandus
Gema Wiralodra Vol. 14 No. 3 (2023): Gema Wiralodra
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/gw.v14i3.568

Abstract

The School Literacy Movement (SLM) is a program designed to facilitate the acquisition of student literacy competencies. Schools that implement this government program will undoubtedly have an impact on the literacy abilities of their students, including reading literacy, scientific literacy, digital literacy, numeracy, and so on. This forms the basis for conducting research with the aim of describing the implementation of SLM in Junior High Schools throughout the Kefamenanu Sub-District. The respondents in this study include school principals, SLM administrators, library heads, Mathematics teachers, and Indonesian Language teachers. Data collection techniques employed are interviews and observation. Subsequently, data is analyzed using the flow model by Miles and Huberman, which involves data reduction, data presentation, data verification, and conclusion drawing. Findings from the research indicate that junior high schools in the Kefamenanu Sub-District have implemented SLM from the habituation stage to the development and learning stages; however, the implementation is inconsistent and not yet optimal. Thus, the execution of SLM requires maximum attention from stakeholders, involving teachers, parents, alumni, and community members.
Co-Authors Agustinus Giovandi Laki Ahzan, Zulkaidah Nur Alfonsa Maria Abi Alfonsa Maria Abi Astriani Dewi, Ni Putu Yuni Bau, Neta Deliana Bete Sanan, Lidia Rosina Bete, Hendrika Bifel, Maria Gabriela Bait Bone, Dominifridus Chrisinta, Debora Elin, Lailin Hijriani Elisabet Ersamayori Foeh Elisabeth E Mayori Garcia-Gracia, Javier Hijriani, Lailin Jelahu, Ronaldus Ariyanto Juventianus Kenjam Lopo, Angelina Maria Naimnule Maria Rosalinda Talan Matheos J Takaeb Merlin Helentina Napitupulu Moses Timutang Naimnule, Maria Nampung, Nasrianus Nelciana Talan Oemanas, Hildegardis Kono Oemanas olbata, yabes Prudensius Manek Rodríguez-Nieto, Camilo Andrés Ruing, Lusisita Enjelita K Selestina Nahak Siahaan, Meiva M. Lestari Siahaan, Meiva Marthaulina Lestari Silfester Faentaono Simarmata, Justin Eduardo Stanislaus Amsikan Timutang, Moses Uskono, Yunitha Centriana Winda Ade Fitriya B Wua Laja, Yosepha Patricia yabes olbata Yohanes Jefrianus Kehi Zulkaidah Nur Ahzan Zulkaidah Nur Azhan