Nartini Nartini, Darmadi Darmadi


Although famous as a favorite junior high school, mathematics is still a scourge for most students of SMPN 1 Madiun. As a result, students' mathematics learning achievement does not meet the KKM. The group investigation learning model is one alternative to improve student learning achievement. Classroom action research with the stages of planning, implementing, observing, and reflecting on each cycle is used to improve this situation. Planning is carried out according to the results of the identification and reflection of the previous cycle. Implementation according to plan. Observations are emphasized on the implementation of learning, increasing learning achievement, and student responses. Reflections are made to make the necessary improvements so that learning objectives are achieved. The results showed that students have positive attitudes and responses to mathematics learning with the group investigation model on the subject of Social Arithmetic. Mathematics learning achievement of students of class VII B of SMP Negeri 1 in 2018/2019 in the subject of Social Arithmetic by using a group investigation model increased with an average value of 81.5 so that it was categorized quite well. Teachers can use the group investigation model as an alternative to improving students' mathematics learning achievement.


Learning achievement; Learning model; Group investigation

Full Text:



Rusman. (2013). Learning Models. Jakarta: Rajawali Press.

Juanda. (2011). Teaching Model Group Investigation in Teaching Structure. Journal of Literature Vol. 6 No. 1

Nova Fahradina, Bansu, Ansari, Saiman. (2014). Improving Mathematical Communication Skills and Learning Independence of Junior High School Students by Using a Group Investigation Model. Journal of Mathematical Didactics. ISSN: 2355-4185. Vol. 1, No. 1, September 2014. P. 54 - 64

Nina Kholinah, Tyas Agung Pribadi, Saiful Ridlo. (2014). Application of Multimedia Assisted Group Investigations on Bacteria Identification Materials. Wednesday, July 16, 2014. Journals of Biology. Department of Biology, FMIPA Semarang State University, Indonesia Building D6 Lt.1 Jl Raya Sekaran Gunungpati Semarang Indonesia 50229

Lela Anggraini, Rusdy A. Siroj, and Ratu Ilma Indra Putri. (2010). Application of the Group Investigative Learning Model to Improve the Mathematical Problem Solving Ability of Class VIII-4 Students at SMP Negeri 27 Palembang. Journal of Mathematics Education, Volume 4. No.1, June 2010. p. 34-43

Putri Wulandari, Mujib, Fredi Ganda Putra. (2016). Effect of Maple Software Assisted Group Investigation Learning Model on Mathematical Problem Solving Ability. Al-Jabar: Journal of Mathematics Education Vol. 7, No. 1, 2016, pp. 101-106

Mumun Syaban. (2009). Developing Power and Mathematical Disposition of High School Students Through Investigative Learning. Educationist Vol. III No. July 2, 2009. ISSN: 1907 - 8838. P. 129 -136

I Ketut Wiratana, I Wayan Sadia, Ketut Suma. (2013). The Effect of Cooperative Learning Models on Group Investigation on the Process Skills and Learning Outcomes of Junior High School Students. e-Journal of Ganesha University Education Postgraduate Program. Natural Sciences Study Program. (Volume 3 of 2013). P. 1 -12

Siti Masitoh (2006). Increased Learning Activities with Group Investigation Learning in Lectures PLB II research methods. Journal of Educational Sciences, Volume 13, Number 2, June 2006, p. 100-107

Article Metrics

Abstract has been read : 602 times
PDF file viewed/downloaded: 0 times



  • There are currently no refbacks.

Copyright (c) 2020 Social Sciences, Humanities and Education Journal (SHE Journal)

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

SHE Journal managed and published by Universitas PGRI Madiun (UNIPMA), Indonesia

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.


View My Stats