Application Of The Problem Based Instruction (PBI) Learning Model To Improve The Mathematical Problem Solving Abilities Of Students At SMP Negeri 12 Langsa

medi yarfan; Muhammad Zaki; Rizki Amalia

doi:10.33059/jdm.v6i02.8623

medi yarfan Universitas Samudra
Muhammad Zaki UNIVERSITAS SAMUDRA
Rizki Amalia UNIVERSITAS SAMUDRA

DOI: https://doi.org/10.33059/jdm.v6i02.8623

Abstract

Problem solving ability is a main goal in learning mathematics. Problem solving in mathematics learning must be developed, in the learning process students need to be accustomed to solving problems, both mathematical problems and everyday problems. In reality, students' mathematical problem-solving abilities are still relatively low, so a learning model is needed that can improve students' mathematical problem-solving abilities, namely the Problem Based Instruction learning model. The aim of the research is to determine the improvement in the mathematical problem-solving abilities of students at SMP Negeri 12 Langsa after experiencing mathematics learning by applying the Problem Based Instruction (PBI) learning model to spatial building material. This study uses a quantitative approach. The type of research used was pre-experimental design type one group pretest-posttest. The research population is all students in class VII of SMP Negeri 12 Langsa for the 2022/2023 academic year consisting of 2 classes with a total of 57 students. The sampling technique uses random sampling. The sample for this research was class VII-1 students with a total of 28 students. The research results obtained: dk=27 with a value of ttable = 2.052 and tcount = 56, the results obtained were tcount > ttable (14.55 > 2.052) with a significance level of 5% so H0 was rejected and Ha was accepted, it can be concluded that there was an increase in students' mathematical problem-solving abilities at SMP Negeri 12 Langsa after implementing the Problem Based Instruction (PBI) learning model.

References

Arikunto, Suharsimi. (2013). Prosedur Penelitian Suatu Pendekatan Praktik. Jakarta: Rineka Cipta.

Aisyah, N. (2003). Efektivitas Pembelajaran Problem Based Instruction (PBI) pada Mata Pelajaran Matematika SLTP Melalui Pola Kolaboratif. Jurnal Forum Kependidikan, 23(1): 13-27.

Cahyani, dkk. (2019). “Pengaruh Model Pembelajaran Creative Problem Solving terhadap Kemampuan Pemecahan Masalah Matematis Siswa”. Mimbar PGSD Undiksha, Volume.7,Nomor.2.

Depdiknas. (2011). Kebijaksanaan Umum Pendidikan Dasar dan Menengah.

Elindra, dkk. (2019). "Pengaruh penggunaan model pembelajaran Problem Based Instruction (PBI) terhadap kemampuan pemecahan masalah matematika materi teorema Pythagoras di kelas VIII SMP Negeri 1 Padang Bolak Julu." JURNAL MathEdu (Mathematic Education Journal) 2.1: 1-6.

Fitra, dkk. (2016). "Peningkatan Kemampuan Pemecahan Masalah Siswa SMK melalui Model Problem-Based Instruction (PBI)." Jurnal Didaktik Matematika 3.2: 35-41.

Harahap R, dkk. (2017). Kemampuan Pemecahan Masalah Matematis Siswa Kelas VII Dalam Menyelesaikan Persamaan Linier Satu Variabel. Edumatica Volume 07 Nomor 01, 1-11.

Iswara, dkk. (2021). "Penerapan model pembelajaran problem posing dan direct instruction dalam meningkatkan kemampuan pemecahan masalah matematis siswa." Plusminus: Jurnal Pendidikan Matematika 1.2: 223-234

Kurniawan, dkk. (2016). Metode Penelitian Kuantitatif. Yogyakarta: Pandiva Buku.

Karima, dkk. (2019). " Kemampuan Pemecahan Masalah Matematis Siswa Menggunakan Model Pembelajaran Search, Solve, And Share Dikelas VIII Putri Pondok Pasantren Modern Diniyyah Pasia ". Juring (Jurnal For Research In Mathematics Luring), Vol. 2, No.3.

Lestari, dkk. (2018). Penelitian Pendidikan Matematika. Bandung: PT. Refika Aditama.

Margana, Akhmad. (2016). "Pengaruh Penggunaan Model Pembelajaran Problem Based Instruction terhadap Kemampuan Pemecahan Masalah Matematik Siswa." Mosharafa: Jurnal Pendidikan Matematika 5.1: 18-25.

Putra, dkk. (2018). “Kemampuan Pemecahan Masalah Matematis Siswa SMP pada Materi Bangun Ruang”. JIPM (Jurnal Ilmiah Pendidikan Matematika), Volume.6,Nomor.2.

Wardhani, Sri. dkk. (2010). Pembelajaran Kemampuan Pemecahan Masalah Matematika Di Sd. Kementrian Pendidikan Nasional. Jakarta: PPPPTK Matematika.

Wahyudin. (2008). Pembelajaran dan Model-model Pembelajaran. Bandung: UPI PRESS.

Ruliyani, Yuli. (2012). Upaya Meningkatkan Kemampuan Pemecahan Masalah Matematika Melalui Model Problem Based Instruction (PBI) Siswa Kelas VII B Smp Negeri 1 Kecamatan Bungkal Tahun Pelajaran 2011/2012. Diss. Universitas Muhammadiyah Ponorogo.

Rusman. (2014). Model-Model Pembelajaran (Mengembangkan Profesionalisme Guru). Jakarta: Raja Grafindo Persada.

Ratumanan, T. G. (2004). Belajar dan Pembelajaran. Ambon: Unesa University Press.

Sugiyono. (2019). Metode Penelitian Kuantitatif, Kualitatif, Dan R&D. Bandung: Alphabe t.

Suyatno. (2009). Menjelajah Pembelajaran Inovatif. Sidoarjo: Masmedia Buana Pusaka.

Shadiq, F. (2014). Strategi Pemodelan Pada Pemecahan Masalah Matematika. Yogyakarta: GRAHA ILMU.

Syahrina, dkk. (2020). “Pengembangan Perangkat Pembelajaran Melalui Pendekatan RME untuk Meningkatkan Kemampuan Pemecahan Masalah”, Jurnal Tematik. Volume.10, Nomor.1.

Syafi’I, dkk. (2018).” Studi Tentang Prestasi Belajar Siswa Dalam Berbagai Aspek Dan Faktor Yang Mempengaruhi”. Jurnal Komunikasi Pendidikan. Vol.2 No.2.

Trianto. (2009). Mendesain Model Pembelajaran Inovatif - Progresif Konsep, Landasan dan Implementasinya pada Kurikulum Tingkat Satuan Pendidikan (KTSP). Jakarta: Kencana.

Yuwono, dkk. (2019). “Analisis Kemampuan Pemecahan Masalah Matematika dalam Menyelesaikan Soal Cerita Berdasarkan Prosedur Polya”. Jurnal Tadris Matematika, Volume. 1, Nomor.2.