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All Journal Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam (JURRIMIPA) Jurnal Arjuna : Publikasi Ilmu Pendidikan, Bahasa dan Matematika Jurnal Riset Rumpun Ilmu Pendidikan (JURRIPEN) Journal of Innovative and Creativity Katalis Pendidikan: Jurnal Ilmu Pendidikan dan Matematika J-CEKI PESHUM Konstanta : Jurnal Matematika dan Ilmu Pengelatuan Alam Interdisciplinary Explorations in Research Journal (IERJ)
Putri Maulidina Fadilah
Unknown Affiliation
Religion Humanities Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Other

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Penerapan Rancangan Acak Lengkap dalam Penilaian Cara Mengajar (Studi Kasus: Jurusan Matematika FMIPA Unimed) Dewi Lowisa Br Purba; Indah Febriani Sagala; Nagita Adella; Reski Augustian. S; Sudianto Manullang; Putri Maulidina Fadilah
Interdisciplinary Explorations in Research Journal Vol. 2 No. 3 (2024)
Publisher : PT. Sharia Journal and Education Center

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research aims to evaluate the effectiveness of lecturers' teaching methods in the Mathematics Department, FMIPA, Medan State University (Unimed) using a Completely Randomized Design (RAL) approach. This method allows controlled testing of variability between groups of students, with a sample of 60 students selected at simple random. Data was collected through a questionnaire that measured student perceptions of teaching methods, followed by analysis using ANOVA. The research results show that the teaching methods applied have a significant influence on student learning outcomes, with differences between groups detected through statistical tests. This research provides recommendations for adopting more effective teaching methods in improving the quality of education in the academic environment.
Analisis Kesulitan Mahasiswa Program Studi Statistika Angkatan 2024 Universitas Negeri Medan Dalam Mengerjakan Tugas Mini Riset Aisyah Novianti; Elisabeth Putri Dayanti; Emily Theresia Silaen; Nia Rizkita Tambunan; Sudianto Manullang; Putri Maulidina Fadilah
Journal of Innovative and Creativity Vol. 5 No. 2 (2025)
Publisher : Fakultas Ilmu Pendidikan Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joecy.v5i2.1324

Abstract

Students of the Statistics Study Program often face difficulties in completing mini research projects, which are an essential part of project-based learning. This study aims to analyze the difficulties experienced by Statistics students at Universitas Negeri Medan (UNIMED), specifically the 2024 cohort, in conducting their mini research assignments. A descriptive quantitative approach was used. Data were collected through questionnaires and interviews, with 69 students selected using a simple random sampling technique. The questionnaire instrument was tested for validity and reliability. The results showed that all items were valid, and the reliability coefficient of 0.753 indicated that the instrument was consistent and reliable. The analysis revealed that students primarily struggled with understanding statistical concepts, processing data using statistical software, and writing structured research reports. These findings highlight the need for additional guidance in both methodological and technical aspects of mini research. This study is expected to serve as an evaluation reference for lecturers and study programs to improve the quality of research-based learning in higher education. Keywords: Learning Difficulties, Mini Research, Statistics Students, Validity, Reliability.
Co-Authors Achmad Fajri Romadhoni Aisyah Novianti Angelica Carolina Tambunan Aulia Putri Br. Manurung Ayu Widya Sari Cahaya Destia Regar Carles Syahputra Hulu Christine Simatupang Clara Jocelyn Harefa Dewi Lowisa Br Purba Diah Ayu Lestari Dilla Nurfadiah Dimas Arza Nugraha Ega Ananda Br Sembiring Elisabeth Putri Dayanti Emily Theresia Silaen Febi Hijriana Femi Ezrani Siantur Fikri Agustin Hanafi Irsyad Pulungan Indah Febriani Sagala Ira Selvia Ritonga Irvina Abelia Harahap Ishak Munawar Kasih Simbolon Lirana Sapriani Gulo M. Fajar Alif M.E. Ernawati Siregar Manullang, Sudianto Nagita Adella Naomi Febrina Sitompul Nia Rizkita Tambunan Nova Oktavia Sitinjak Nur Maulidya Rizky Nursani Salsabillah Akza Raihan Riyadi Siregar Reski Augustian. S Rifka Annaria Sibuea Rini Sartika Risa Rozzaqi Rambe Rotua Evelyn Tesalonika Sinambela Septia Cahaya Sari Sipayung Thanaya Lovry Lastiar Tia Ramadani Tiara Febriyanti Br Panjaitan Trinita Melyana Hutagalung Widya Narti Lubis Yasmin Khairunisa