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Israil Sitepu
Universitas Katolik Santo Thomas
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PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIK SISWA SMP SANTO PETRUS MEDAN Sionita Surbakti; Frida Marta Simorangkir; Israil Sitepu
JURNAL ILMIAH PENDIDIKAN KEBUDAYAAN DAN AGAMA Vol. 2 No. 2 (2024): April : Jurnal Ilmiah Pendidikan Kebudayaan dan Agama
Publisher : CV. ALIM'SPUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59024/jipa.v2i2.655

Abstract

This research aims to find out whether the application of the problem based learning model can improve students' mathematical problem solving abilities in class VII of St. Peter's Middle School, Medan. This research method uses Classroom Action Research (PTK). The research procedure is cyclical. Each cycle consists of 4 stages, namely: planning, implementing actions, observing and reflecting. Data collection techniques through observation and tests. This data collection uses several instruments in the form of student observation sheets. Meanwhile, to determine students' mathematical problem solving abilities, tests are used. The results of the research show that the use of the Problem Based Learning learning model can improve students' mathematical problem solving abilities in mathematics lessons on algebra material. From the average value of prerequisite abilities, namely 55.56, the average value of students' mathematical problem solving abilities in cycle I is 72.55 and the average value of students' mathematical problem solving abilities in cycle II is 76.39 and the activity value of students in cycle I is 62%, and cycle II, namely 85%.
Co-Authors Agusman Zendrato Ahyaningsih, Faiz Anjelina Sagala Argaretha, Frida Marta Artika Br Barus Banjarnahor, Perinandita Bonifasia Gultom Chyntia Canel Malau Debora Pangaribuan Denni Mariana Sagala Diniaty Simanjorang Elisabet Bani Putri Nduru Fauzi, KMS Muhammad Amin Frans Joko Gultom Hardiyanti, Siska I Gede Ketut Adiputra Ika Agustina Br Bangun Imelda Imelda Izwita Dewi Mahlija Trifena Purba Mayanti, Utari Sri Melisa Rajagukguk Mukhtar Mukhtar Nada Sipayung, Yovita Nainggolan, Arisan Candra Napitupulu, Sumber Natalia Ginting Ni Nyoman Setiani Open Darnius Pandia, Wajib Ribka Kairani Sembiring Rina Wati Lumban Gaol Romega Tinambunan S, Benar Sahat Saragih Saputri Saragih, Riana Sembiring, Ribka Kariani Sihotang, Martina Abigail Isabella Silaban, Patri Silvia Anggreni Br Surbakti Simanjuntak, Sinta Simanjuntak, Sinta Dameria Simanullang, Kristina Sionita Surbakti Sondang Noverica Valentin Oslin Purba Wajib Pandia