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All Journal Proceedings of Annual International Conference Syiah Kuala University - Social Sciences Chapter Tadris: Jurnal keguruan dan Ilmu Tarbiyah International Journal of Nusantara Islam AKSIOMA Risâlah, Jurnal Pendidikan dan Studi Islam Al-Hayat: Journal of Islamic Education JURNAL PENGABDIAN KEPADA MASYARAKAT Triple S (Journals of Mathematics Education) JURNAL PENDIDIKAN TAMBUSAI Teorema: Teori dan Riset Matematika SAP (Susunan Artikel Pendidikan) Journal of Authentic Research on Mathematics Eduacation (JARME) Journal of Social Science Pasundan Journal of Mathematics Education : Jurnal Pendidikan Matematika Journal of Industrial Engineering & Management Research (JIEMAR) Vivabio : Jurnal Pengabdian Multidisiplin Jurnal Math-UMB.EDU International Journal of Educational Research and Social Sciences (IJERSC) Mosharafa: Jurnal Pendidikan Matematika Dimensi Matematika : Jurnal Pendidikan dan Pembelajaran Matematika Plusminus: Jurnal Pendidikan Matematika Journal of Instructional Mathematics International Journal of Humanities Education and Social Sciences Jurnal Pusat Inovasi Masyarakat International Journal Of Science Education and Technology Management (IJSETM) Edukasia: Jurnal Pendidikan dan Pembelajaran Uninus Journal of Mathematics Educations and Science (UJMES) PERISAI: Pendidikan dan Riset Ilmu Sains Journal of Social Science Al-'Adad: Jurnal Tadris Matematika Jurnal Manajemen Pendidikan Islam SIGMA DIDAKTIKA: Jurnal Pendidikan Matematika International Journal of Nusantara Islam
Usep Kosasih
Universitas Islam Nusantara
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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The Influence Of Social Support And Digital Literacy Ability On Students’ Self-Efficacy Solahudin, Makmur; Sujiarto, Heru; Mudrikah, Achmad; Kosasih, Usep
International Journal of Educational Research & Social Sciences Vol. 3 No. 5 (2022): October 2022
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijersc.v3i5.505

Abstract

The digital era brings students to various conveniences as well as challenges in the learning process. The learning mindset is no longer about the process of direct interaction between students and lecturers. Instead it has shifted to a single process of finding things out from all sources. Digital literacy ability, belief and self-confidence of students are needed in completing lecture assignments properly and on time. This study aims to analyze the effect of social support, digital literacy ability on student self-efficacy in the Depok City area. This study uses a quantitative approach with a survey method. The population is all students studying in Depok City with a sample of 410 students taken by random sampling. The results showed that the direct effect of social support on self-efficacy was indicated by the path coefficient value of 0.200 sig value. 0.000, the direct effect of digital literacy ability on self-efficacy is indicated by the path coefficient value of 0.344, the value of sig. 0.000, the simultaneous effect of social support, digital literacy abilityon self-efficacy is indicated by the coefficient value of 0.210, Sig. F change. 0.000. From the results of the study, it can be concluded that social support and digital literacy ability have a positive and significant effect on self-efficacy individually or simultaneously.
PENERAPAN MODEL PEMBELAJARAN PBL UNTUK MENGANALISIS KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS DITINJAU DARI MINAT BELAJAR PESERTA DIDIK PADA MATERI DERET ARITMATIKA Cahyani, Rianti; Marwan, Silmi Aulia; Kosasih, Usep
Uninus Journal of Mathematics Education and Science (UJMES) Vol. 10 No. 2 (2025): Juli 2025
Publisher : Universitas Islam Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30999/ujmes.v10i2.4039

Abstract

Abstract There are still problems in learning mathematics, many students consider learning mathematics as a difficult lesson, especially because of the lack of interest in learning mathematics. One of the reasons is the low ability to understand mathematical concepts and students' interest in learning. To overcome this, the researcher applies a problem-based learning model, namely Problem-Based Learning (PBL) in the hope of increasing students' interest and understanding of concepts. The purpose of this study is to measure the ability to understand mathematical concepts and learning interests of participants and analyze the ability to understand mathematical concepts reviewed from their learning interests through arithmetic series material. The study uses a quantitative method with a One-Shot Case Study design, which involves one class (30 people) as the research subject. The research instrument consisted of a description test to measure understanding of mathematical concepts and a questionnaire to measure learning interest. The results of the study showed that students' ability to understand mathematical concepts exceeded the KKTP with an average score of 87.83. 60% of students' learning interest was classified as moderate learning interest, and the results of the ability to understand mathematical concepts with "high" learning interest were 6 students with an average score of 94.16, the ability to understand mathematical concepts with "medium" learning interest as many as 16 students with an average score of 89.72 and the ability to understand mathematical concepts with "low" learning interest as many as 6 students with an average score of 75.80.
Project-based learning in analytical geometry: Problem-solving and representational reasoning Usep Kosasih
Pasundan Journal of Mathematics Education : Jurnal Pendidikan Matematika Vol. 16 No. 1 (2026): Pasundan Journal of Mathematics Education: Jurnal Pendidikan Matematika
Publisher : Program Magister Pendidikan Matematika, Pascasarjana, Universitas Pasundan in collaboration with Asosiasi Guru Matematika Indonesia (AGMI) and Indonesian Mathematics Educators' Society (IMES)

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Abstract

Developing meaningful problem-solving approaches remains a central challenge in undergraduate Analytical Geometry courses. This study explores students’ learning experiences and approaches to problem-solving following the implementation of Project-Based Learning (PjBL) in an Analytical Geometry course. A mixed-methods design with a convergent parallel approach was adopted to provide a comprehensive understanding of the learning process. Research data were obtained from a questionnaire focusing on students’ experiences during project-based activities and learning outcome scores. The participants consisted of 22 students from a Mathematics Education program during one semester of instruction. The research results showed high student responses toward the lecturer’s presentation, the usefulness of instructional tasks/media, and lecture satisfaction. In contrast, lower scores were observed for the lecturer’s interpersonal approach/friendliness and the interestingness of the material course content. Students reported using efficient strategies supported by visualisation tools, such as GeoGebra, to better understand problem structures. The integration of findings suggests that PjBL provides a learning environment that supports reflective engagement with problem-solving processes in analytical geometry.
Co-Authors Abdul Hamid Abdul Wahid Acep Tanto Achamd Mudrikah Achmad Mudrikah Achmad Mudrikah ade sopiati Ahmad Mudrikah Ahmatika, Deti Ahmatika, Deti Amanda, Raina Afiana Anisa Umi Kulsum Apriyanti, Leni Aqilah, Nur Auliya, Selma Bana Goerbana Kartasasmita Cahyani, Riyanti Dadang Muliawan Devi Ambarwati Dhelianur Komala Sari Dini Cahya Aprilani Edo Prasetyo Een Nurjannah Egi Ahmad Supriadi Elsa Elsa Encar, Euis Engkus Kuswarno Engkus Kuswarno Fadilah, Irma Mardiyati Fadilawati, Fani Fadlurrochman, Rizqon Fuadi Fahruroji Fahruroji Fahya Annisatun* Fani Fadilawati Farhan Maulana Muslim Fifi Fusfita Gita, Tarisa Wirahma Heri Kuswara Hilda Rahmawati, Ajeng Ajeng Hilman Farouq Ghoer Iden Rainal Ihsan Iim Wasliman Irgiana, Muhammad Isna Fitriana Iswara, Devina Kristanti, Kantika Kusumaningtyas, Saarah Kusumaningtyas, Sarah Leni Apriyanti Lilis Fatimah Lilis Susanti Lilis Susanti, Lilis Lira, Wanda Lukman Al Hakim Luqmanul Hakim Lutfiana, Fira Aini Mahdiati, Lia Makiah, Umi Makmur Solahudin Makmur Solahudin Makmur Solahudin Makmur Solahudin Mardiana, Dinny Marlina, Rani Marsela Devanka Marwan, Silmi Aulia Maulina, Dhita Nur Mudrikah, Achmad Muhamad Azi Abdul Aziz Muhammad Hilmy Ramdhani Mulia, Silviani Mutmainnah, Sofidatul Nabila, Hilya Aulia Nandang Arif Saefuloh Nazmi Gita Pertiwi Nazwa, Ainun nur, sarah Nurhayani, Sindi Nurina Wulan Sabila Nurjanah Nurjanah Nurjanah Nurjanah Nurjanah Nurmaulani, Annisai Pertiwi, Nazmi Gita Piliang, Anita Safitri Rahman, Sidiq Aulia Ramandhita, Annisa Tri Rani Sumiati Hasanah Ratnasari, Rika Rianti Cahyani Rianti Cahyani Rika Farida Rina Kusumahati Risma Ardiwianti Saefuloh, Nandang Arif Saputra, Samnur Satata Sunggoro Satata, Sri Sauri, R Supyan Sayid Muhammad Rifqi Noval Shekhawati, Novia Nur Sidiq Aulia Rahman Solahudin, Makmur Sufyani Prabawanto, Sufyani Suhaimi, Ahmad Sujiarto, Heru Sumartana, Ammar Hanif Sutaryat Trisnamansyah Sutaryat Trisnamansyah Tatang Mulyana Tiara Indriani Tiara Indriani Ulfiah Ulfiah Ulfiah Ulfiah Ulfiah Ulpah, Mira Wahidin, Didin Wahyuni, Nurhopipah Wahyuni, Windi Windi Wahyuni Yayu Laila Sulastri Yeni Sulastri Yufi Mohammad Nasrullah, Yufi Mohammad Zainal Ilmi