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All Journal AKSIOMA Journal on Education Jurnal PTK dan Pendidikan JSR : Jaringan Sistem Informasi Robotik Waniambey: Journal of Islamic Education Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Jurnal Pendidikan dan Sosial Humaniora
Tri Kurniah Lestari
Universitas Yapis Papua
Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Mathematics Physics Other

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PENGARUH PENGGUNAAN GOOGLE CLASSROOM TERHADAP MOTIVASI MAHASISWA PRODI PGSD UNIVERSITAS YAPIS PAPUA Luluk Wahyu Nengsih; Tri Kurniah Lestari
WANIAMBEY: Journal of Islamic Education Vol. 3 No. 1 (2022): Juni, Waniambey: Journal of Islamic Education
Publisher : Fakultas Tarbiyah, IAIN Fattahul Muluk Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53837/waniambey.v3i1.321

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan Google Classroom terhadap motivasi belajar 18 mahasiswa jurusan PGSD Universitas Yapis Papua. Jenis penelitian ini adalah expo-facto dengan metode pengumpulan data menggunakan kuesioner. Teknik analisis yang digunakan adalah analisis deskriptif dan inferensial. Hasil penelitian menunjukkan bahwa penggunaan Google Classroom termasuk dalam kategori tinggi dengan persentase akhir kuesioner sebesar 83,27%. Selanjutnya motivasi belajar siswa juga menunjukkan kategori tinggi dengan persentase akhir angket sebesar 82,26%. Sedangkan perolehan tcount 6,479 > ttable 1,746 dengan taraf signifikansi 5% menunjukkan bahwa terdapat pengaruh positif dan signifikan penggunaan Google Classroom terhadap motivasi belajar siswa.
Kemampuan komunikasi matematis siswa: studi dengan konteks kearifan lokal Imaludin Agus; Sri Anandari Safaria; Tri Kurniah Lestari; Samsinar Samsinar
AKSIOMA : Jurnal Matematika dan Pendidikan Matematika Vol 13, No 3 (2022): AKSIOMA: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/aks.v13i3.12296

Abstract

Kemampuan komunikasi matematis merupakan kemampuan yang penting untuk dimiliki siswa agar dapat mengkomunikasikan pemikiran matematika dalam penyelesaian masalah. Namun, faktanya kemampuan siswa masih belum maksimal. Penelitian ini bertujuan untuk mendeskripsikan kemampuan komunikasi matematis siswa di MTs Darul Ulum Ahuhu di Konawe dengan konteks kearifan lokal yang terdiri atas 3 aspek yaitu menulis, menggambar, dan mengespresikan matematika. Jenis penelitian ini adalah penilitian deskriptif. Populasi yang digunakan adalah semua siswa kelas VII MTs Darul Ulum Ahuhu tahun pelajaran 2021/2022. Data dikumpulkan dengan menggunakan tes kemampuan komunikasi matematis siwa dalam konteks kearifan lokal. Data yang telah dihimpun dianalisis secara deskriptif. Hasil analisis menunjukkan bahwa 13,33% siswa MTs Darul Ulum Ahuhu memiliki kemampuan komunikasi matematis dalam katogori tinggi, 56,67% (17 siswa) dengan kategori sedang, dan 30% (9 siswa) pada kategori rendah. Pada ketercapaian masing-masing aspek komunikasi matematis, sebanyak 88% siswa pada aspek menulis, 57% siswa pada aspek menggambar dan sebesar 51% siswa pada aspek mengekspresikan matematika. Siswa dengan kategori tinggi telah memenuhi 3 aspek komunikasi matematis, siswa kategori sedang hanya mampu memenuhi 2 aspek (menuliskan dan menggambarkan), dan siswa dengan kategori rendah hanya mampu memenuhi aspek menuliskan.
PENERAPAN METODE SIMPLE ADDITIVE WEIGHT UNTUK MENENTUKAN MURID TERBAIK PADA BIMBEL BEYOND Salahudin Robo; Putra Fajar Ramadhan; Candra Surya; Tri Kurniah Lestari; Paulus Mikku Ate; Trisno Trisno
JSR : Jaringan Sistem Informasi Robotik Vol 7, No 2 (2023): JSR: Jaringan Sistem Informasi Robotik
Publisher : AMIK Mitra Gama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58486/jsr.v7i2.252

Abstract

Mendapat murid hebat adalah motto pengajaran Beyond Education Center. Oleh karena itu, Bimbel Beyond selalu mendorong muridnya untuk menaikkan kualitasnya dengan cara mengevaluasi siswa menggunakan berbagai faktor penilaian sehingga bisa mencapai persyaratan penerimaan yang telah ditetapkan. Sistem pendukung keputusan (SPK) sering didefinisikan sebagai sistem yang dapat menemukan solusi dan memecahkan masalah. Tujuan dari SPK bukan untuk menggantikan posisi para pengambil suatu keputusan, tetapi untuk mendukung para pembuat keputusan. Metode yang banyak digunakan pada sistem keputusan yaitu Simple Additive Weighting (SAW). Metode SAW dipakai karena bisa memberikan bobot pada fitur-fitur kemudian diteruskan dengan perangkingan, memilih opsi terbaik dari beberapa opsi. Pada hal ini tujuannya adalah memakai metode SAW untuk mencari murid terbaik dalam pembelajaran Beyond Education Jayapura. Evaluasi yang lebih akurat diharapkan dari metode klasifikasi ini, karena mendasar pada setiap kriteria dan pembobotan yang telah ditetapkan untuk mencapai hasil yang terbaik
Pengaruh Metode Strutural Analitik Sintetik (SAS) Terharap Keterampilan Membaca Permulaan Siswa Kelas I SD Nurul Huda II Yapis Jayapura Ernawati Ernawati; Tri Kurniah Lestari; Rezky Aprilyanto Wibowo; Nabila Nabila
Journal on Education Vol. 7 No. 2 (2025): Journal on Education: Volume 7 Nomor 2 Tahun 2025 In Progress (Januari-Februari
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v7i2.8238

Abstract

This study aims to determine the effect of the Synthetic Analytic Structure (SAS) method on beginning reading skills in grade 1 students of SD Nurul Huda 2 Yapis in the 2023/2024 academic year. The results of this study are expected to be useful theoretically and practically. This type of research is experimental research with quasi-experimental research design. Data collection techniques are observation, documentation and tests. The data analysis technique uses the T test, namely the independent samples T test to determine whether there is an effect of learning using the Synthetic Analytic Structure (SAS) method on beginning reading skills. Based on the results of the study, the average value of beginning reading skills in the experimental class was 79.52 and the control class was 70.58. This is proven by the results of the posttest of students' beginning reading skills. The results of hypothesis submission obtained the value of tcount> ttable which is 2.272>1.671 and a significant value smaller than 0.05 which is 0.027. This shows that Ha is accepted and Ho is rejected. So it can be concluded that there is a positive and significant effect of learning using the Synthetic Analytical Structure (SAS) method on the beginning reading skills of grade 1 students of SD Nurul Huda 2 Yapis in the 2023/2024 academic year.
Pengaruh Model Pembelajaran Kooperatif Tipe Teams Games Tournamet Terhadap Hasil Belajar Matematika Siswa Kelas 5 DI SD YPK 1 Hamadi Nurul Mutmainnah; Zaidir Zaidir; Sri Wahyuni; Tri Kurniah Lestari; Winda Abriani
Journal on Education Vol. 7 No. 2 (2025): Journal on Education: Volume 7 Nomor 2 Tahun 2025 In Progress (Januari-Februari
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v7i2.8270

Abstract

This research aims to determine the effect of Teams Games Tournament type cooperative learning model on students' math learning outcomes at YPK 1 Hamadi Elementary School. This type of research is quantitative research with a quasi-experimental design. The sample selection technique used was random sampling. The sample in this study consisted of 2 groups, namely: the experimental group numbered 32 students, the control group numbered 32 students. This research was analyzed using SPSS 29 with normality test, homogeneity test, and hypothesis testing using t test. The results of hypothesis submission obtained the value of tcount> ttable which is 5.772> 0.1.669 thus Ha is accepted and Ho is rejected. So it can be concluded that there is a significant difference from learning using the Teams Games Tournament type cooperative learning model on student math learning outcomes at SD YPK 1 Hamadi. Keywords: Math, Learning, Outcomes,Teams Games Tournament.
Peran Guru Pendidikan Agama Islam dalam Menanamkan Sikap Sopan Santun Siswa di SD Negeri Inpres Tanjung Ria Zummirrotil Aulia; Hasruddin Dute2; Izzatul Laili; Tri Kurniah Lestari; Ahmad Buchori
Khatulistiwa: Jurnal Pendidikan dan Sosial Humaniora Vol. 4 No. 3 (2024): September: Jurnal Pendidikan dan Sosial Humaniora
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/khatulistiwa.v4i3.9187

Abstract

The purpose of this study was to determine the description of the politeness of students at SD Negeri Inpres Tanjung Ria and to determine the role of Islamic Religious Education teachers in instilling politeness in students at the school. This study used a qualitative approach with the researcher as the key instrument. The data sources in this study consisted of primary data obtained from Islamic Religious Education teachers and students, as well as secondary data derived from supporting documents. Data collection techniques were carried out through observation, interviews, and documentation. Data validity was tested using source triangulation, technical triangulation, time triangulation, extended observation, and member check. The data analysis techniques were carried out through the stages of data collection, data reduction, data presentation (data display), and verification or drawing conclusions. The results of the study showed that: (1) students at SD Negeri Inpres Tanjung Ria generally have demonstrated good politeness. This can be seen from their daily behavior in the school environment, such as respecting teachers and all school members, respecting each other without differentiating between friends, using good language when talking to teachers and friends, listening carefully to teacher explanations, and wearing uniforms in accordance with school regulations. This attitude provides a positive response in the school environment, thus facilitating the habituation of good behavior not only at school but also in the community. (2) The role of Islamic Religious Education teachers in instilling polite attitudes in students is carried out through providing routine direction and guidance, implementing rules during the learning process, forming random discussion groups without differentiating between male and female students, with the aim of allowing students to get to know each other's characters, dare to express their opinions, and foster self-confidence in interactions.
Analysis of Students’ Mathematical Literacy Skills on Space and Shape Content Karina Nurwijayanti; Tri Kurniah Lestari
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol. 14 No. 3: July 2026
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-ps.v14i3.18850

Abstract

This study employs a qualitative descriptive design with a case study approach. This study aims to describe students' mathematical literacy abilities in the Space and Shape content of PISA. The Programme for International Student Assessment (PISA) analytical framework posits that the evaluation of mathematical literacy necessitates an integrated approach involving four primary dimensions: mathematical content, processes, contexts, and competencies. With respect to mathematical content, the framework delineates four distinct categories: Change and Relationships, Space and Shape, Quantity, and Uncertainty and Data. Space and Shape literacy is essential, as it encompasses the ability to understand and interpret forms, space, and real-world situations through geometric representations. This literacy demands the application of geometric concepts, spatial visualization, and the capacities for reasoning, modeling, and reflection in problem-solving. The findings indicate that students' mathematical literacy skills vary across distinct ability levels. High-ability students successfully fulfill the formulate and employ aspects. Conversely, moderate-ability students encounter difficulties with geometric representation and complex problem-solving, while low-ability students struggle across all stages of the mathematical literacy process. Notably, the interpret aspect is the most frequently unfulfilled component across all student categories. These outcomes demonstrate that the formulate, employ, and interpret processes are interrelated, suggesting that deficiencies in the initial stages impede success in subsequent phases. The implications of this research suggest the necessity of problem-based and contextual learning supported by visual representations, mathematical discussions, reflection, and scaffolding strategies to develop students' formulate, employ, and interpret competencies in solving real-world problems.
OPTIMIZING MULTIPLICATION LEARNING IN ELEMENTARY SCHOOLS THROUGH THE JARIMATIKA METHOD Tri Kurniah Lestari; Sherina Soyan; Ratnawati Ratnawati; Karina Nurwijayanti; Sri Wahyuni
Jurnal PTK dan Pendidikan Vol. 11 No. 02 (2025): Juli - Desember
Publisher : Fakultas Tarbiyah dan Keguruan Universitas Islam Negeri Antasari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18592/ptk.v11i02.19242

Abstract

Abstract The aim of this study is to describe the multiplication skills of fourth-grade students at SDN Inpres Ardipura III Jayapura using the Jarimatika method and to examine the teacher's efforts to improve these skills. This is a qualitative study using Classroom Action Research (CAR) design, which was carried out in two cycles. The subjects of this study were all 30 students of the fourth grade at SDN Inpres Ardipura III Jayapura during the 2022/2023 academic year. Data collection methods included interviews, observation, tests, and documentation. Content validity was applied to ensure data validity, and interactive analysis techniques were used for data analysis. The results of this classroom action research, conducted in two cycles with the implementation of the Jarimatika method, showed a significant improvement in students' multiplication skills. The initial condition, before any intervention, showed an average score of 52.83 with a classical completeness percentage of 57%. In the first cycle, the average score increased to 63.50 with a classical completeness percentage of 63%. By the second cycle, the average score had risen to 76.17 with a classical completeness percentage of 87%. These findings indicate that, classically, the learning process achieved the minimum mastery criteria. Therefore, it can be concluded that the use of the Jarimatika method effectively enhances the multiplication skills of fourth-grade students at SDN Inpres Ardipura III Jayapura. Keywords: Jarimatika method, Multiplication operation, Classroom Action Research. 
DEVELOPMENT OF A SCIENCE E-MODULE INTEGRATING THE LOCAL POTENTIAL OF BANTIMURUNG NATIONAL PARK Nurul Mutmainnah; Tri Kurniah Lestari; Abdulah Abdulah; Sitti Khairul Bariyyah
Jurnal PTK dan Pendidikan Vol. 11 No. 02 (2025): Juli - Desember
Publisher : Fakultas Tarbiyah dan Keguruan Universitas Islam Negeri Antasari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18592/ptk.v11i02.20053

Abstract

Abstract Science education in elementary schools requires teaching materials that not only contain concepts but also connect the material to the real environment of the students. This study aims to develop a science e-module based on the local potential of Bantimurung National Park's natural attractions as teaching materials to support science learning in line with the Merdeka Curriculum. The study used the Research and Development (R&D) method with a 4-D development model, which includes the define, design, develop, and disseminate stages, with limitations on limited trials. The research subjects involved subject matter experts, media experts, classroom teachers, and 15 fifth-grade elementary school students. Data were collected through interviews and questionnaires, then analyzed descriptively by converting the scores into qualitative categories. The results showed that the developed science e-module received a very feasible rating from subject matter experts and media experts, and was considered practical and easy to understand by teachers and students. The integration of local potential in conservation areas makes science learning more contextual and relevant to the learning experiences of students. Therefore, the science e-module based on the local potential of Bantimurung National Park is suitable for use as teaching material to support science learning in elementary schools. Keywords: Science e-module, local potential, Merdeka Curriculum, science learning, elementary school
Co-Authors Abdulah Abdulah Agus, Imaludin Ahmad Buchori Candra Surya Ernawati Ernawati Hasruddin Dute2 Izzatul Laili Karina Nurwijayanti Nabila Nabila Nurul Mutmainnah Paulus Mikku Ate Putra Fajar Ramadhan Ratnawati Ratnawati Rezky Aprilyanto Wibowo Robo, Salahudin Samsinar Samsinar Sherina Soyan Sitti Khairul Bariyyah Sri Anandari Safaria Sri Wahyuni Trisno Trisno Winda Abriani Zaidir Zummirrotil Aulia