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All Journal Jurnal Ilmu Pendidikan JURNAL SAINS PERTANIAN EQUATOR Paradikma: Jurnal Pendidikan Matematika TABULARASA JISI UMJ (Jurnal Integrasi Sistem Industri UMJ) AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal Daya Matematis JOURNAL OF HEALTHCARE TECHNOLOGY AND MEDICINE Al-Jabar : Jurnal Pendidikan Matematika JTAM (Jurnal Teori dan Aplikasi Matematika) Malikussaleh Journal of Mathematics Learning (MJML) Jurnal Cendekia : Jurnal Pendidikan Matematika International Journal of Public Budgeting, Accounting and Finance Jurnal Perspektif Academy of Education Journal M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Jurnal Fibonaci: Jurnal Pendidikan Matematika Humantech : Jurnal Ilmiah Multidisiplin Indonesia JCP (Jurnal Cahaya Pendidikan) Fakultas Keguruan dan Ilmu Pendidikan Edumatika Nautical: Jurnal Ilmiah Multidisiplin Indonesia Mamangan Social Science Journal International Journal of Multidisciplinary Sciences and Arts Innovative: Journal Of Social Science Research JME (Journal of Mathematics Education) Science and Education Journal Journal of Information System and Education Development Jurnal Pendidikan Progresif Journal of Contemporary Indonesian Islam (JCII)
Edi Syahputra
Prodi Paskasarjana Pendidikan Matematika Universitas Negeri Medan
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PROJECT BASED LEARNING (PjBL) - BASED STUDENT WORKSHEETS ON INTEGRAL CALCULUS TO FASILITATE STUDENT’S PROBLEM SOLVING Lisa, Lisa; Syahputra, Edi; Simamora, Elmanani; Napitupulu, E. Elvis; Panjaitan, Asmin
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 15, No 1 (2026)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v15i1.11490

Abstract

AbstractIntegral Calculus instruction often faces challenges in developing 21st century skills, particularly in problem-solving. Initial observations indicate that students struggle to apply integral concepts to real-world contexts, largely due to passive, non-interactive conventional teaching methods. This phenomenon leads to low student engagement and inadequate problem-solving abilities. Therefore, this study aimed to develop a Project Based Learning (PjBL)-based student worksheet proven to be valid, practical, and effective as a solution to enhance students' problem-solving skills. This research used the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). Data were collected through expert validation, student response questionnaires, and N-gain analysis from pre- and post-test results. The findings show that the developed worksheets are highly valid (average 4.5), practical (average student responses above 4.20), and effective (average N-gain 0.71), indicating a significant improvement in students' problem-solving skills. In conclusion, the PjBL-based worksheets successfully serve as a valid, practical, and effective innovation for addressing these learning problems. It is recommended that future research conduct trials on a broader scale to enhance the generalizability of the findings and develop more comprehensive instruments to measure soft skills holistically. AbstrakPembelajaran Kalkulus Integral seringkali menghadapi tantangan dalam mengembangkan keterampilan abad ke-21, khususnya dalam pemecahan masalah. Observasi awal menunjukkan bahwa mahasiswa kesulitan menerapkan konsep integral ke konteks nyata, yang sebagian besar disebabkan oleh metode pembelajaran konvensional yang pasif dan kurang interaktif. Fenomena ini mengakibatkan rendahnya keterlibatan mahasiswa dan kemampuan pemecahan masalah yang kurang memadai. Oleh karena itu, penelitian ini bertujuan untuk mengembangkan sebuah Lembar Kerja Mahasiswa (LKM) berbasis Project Based Learning (PjBL) yang terbukti valid, praktis, dan efektif sebagai solusi untuk meningkatkan keterampilan pemecahan masalah mahasiswa. Penelitian ini menggunakan model pengembangan ADDIE (Analysis, Design, Development, Implementation, and Evaluation). Data dikumpulkan melalui validasi ahli, kuesioner respons mahasiswa, serta analisis N-gain dari hasil tes awal dan akhir. Hasil penelitian menunjukkan bahwa LKM yang dikembangkan sangat valid (rata-rata 4.5), praktis (rata-rata respons mahasiswa di atas 4.20), dan efektif (rata-rata N-gain 0.71), menunjukkan adanya peningkatan signifikan pada keterampilan pemecahan masalah mahasiswa. Kesimpulannya, LKM berbasis PjBL berhasil menjadi inovasi yang valid, praktis, dan efektif dalam mengatasi permasalahan pembelajaran tersebut. Disarankan agar penelitian selanjutnya melakukan uji coba dalam skala yang lebih luas untuk meningkatkan generalisasi temuan dan mengembangkan instrumen yang lebih komprehensif untuk mengukur soft skill secara holistik. 
Digital Learning Transformation through AWBIT: A Case Study on the Department of Mathematics Education, State University of Medan Elfitra, Elfitra; Syahputra, Edi; Darari, Badzlan; Frisnoiry, Suci; Khairani, Nerli
Jurnal Ilmu Pendidikan Vol 31, No 2 (2025): December
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um048v31i2p%p

Abstract

This study aims to examine the effectiveness of Adaptive Web-Based Interactive Tutoring (AWBIT) in transforming digital learning and improving students' digital literacy in the Calculus course at the Department of Mathematics Education, State University of Medan. The study used a quasi-experimental method with a Nonequivalent Control Group Design, involving two classes as experimental and control groups. The experimental group used AWBIT, while the control group used conventional learning. The instruments used include pretest and posttest tests, student response questionnaires, and validation of material and media experts. The validation results showed that AWBIT was very feasible to use with an average score of 3.38 from material experts and 3.43 from media experts. Students responded positively to AWBIT with an average questionnaire score of 3.35 and an practicality of use at 3.75 high.Statistical tests show that the data is distributed normally and homogeneously. The results of the t-test showed a significant difference between the learning outcomes of the experimental and control groups, with a gain score of 0.61 in the experimental group and 0.34 in the control group. These findings show that AWBIT is effective in improving students' learning outcomes and digital literacy. This system provides adaptive, interactive, and personalized learning, according to the individual needs of students. This research supports the integration of technology in learning and is in line with the implementation of the Independent Curriculum and the Outcome-Based Education (OBE) approach in higher education.
Co-Authors Abil Mansyur, Abil Ahyaningsih, Faiz Ainin, Qurratu Asmin Asmin, Asmin Asmin Panjaitan Aulia, Tajri Lita Baehaqi Baihaqi Siddik Lubis Bornok Sinaga Darari, Badzlan E. Elvis Napitupulu, E. Elvis Edi Surya, Edi Edy Surya Elfitra Elfitra Fairus, Fairus Fathul Jannah, Fathul Frida Lina Tarigan Gaol, Yulinar Lumban Ginting, Adis Arivia Dewi Br Hasibuan, Ardina Khoirunnisa Hery Irwan Imaniyanti, Nur Irvan Irvan Irvan, Irvan Ismail Hanif Batubara Khairani, Nerli Khairunnisyah, Khairunnisyah Lili Nur Indah Sari Linayati Lestari, Linayati Lisa Lisa, Lisa Liza Fitria, Liza Lubis, Weni Ariyanti Matondang, Nur Halimah Meganta P, Enda Ribka Miftahul Jannah Mualdin Sinurat, Mualdin Mulyono Mulyono Nababan, Donal Nailul Himmi Hasibuan, Nailul Himmi Natasya, Azzahra NETTI KARIANI MENDOFA Nst, Fadhilah Ulfah Nuraina, Nuraina Pangaribuan, Rut Kristella Pardede, Jek Amidos Putri Amelia Br Barus Putri Andini, Putri Putri, Retno Sulistiana Anzani Rahmi Hayati Rochadi, Kintoro Rohantizani, Rohantizani Sahat Saragih Saiman Saiman Saragih, Mery Chris Isabella Sarbino Sarbino Sari Nst, Hikmah Maulida Sari, Riezky Purnama Setiawan, Nonong Sidabutar, Yanti Arasi Simamora, Elmanani Sinaga, D.Yuliana Siregar, Nanda Nasiya Suci Frisnoiry Suryadi, Yeanny Sutrisno, Imam Hadi Suwarno Ariswoyo Syafrizal, Agus Syawal Gultom Tampubolon, Sri Wahyuni Tanjung, Dian Fitria Telaumbanua, Yakin Niat Tutuarima, Indriani W Rajagukguk, W Yolanda br Tarigan, Nada Zhafira, Dina