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All Journal Jurnal Pengabdian Masyarakat MIPA dan Pendidikan MIPA Jurnal Pendidikan dan Konseling JPMI (Jurnal Pembelajaran Matematika Inovatif) AL JABAR: Jurnal Pendidikan dan Pembelajaran Matematika
Ratna Damayanti
Sekolah Tinggi Agama Islam Muhammadiyah Probolinggo
Education Languange, Linguistic, Communication & Media Mathematics Other

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Journal : JPMI (Jurnal Pembelajaran Matematika Inovatif)

 1 
PENERAPAN APLIKASI GOOGLE CLASSROOM SEBAGAI MEDIA PEMBELAJARAN ONLINE MATEMATIKA SELAMA PANDEMI COVID-19 DI SMA NEGERI 1 TONGAS Pratiwi Dwi Warih Sitaresmi; Ratna Damayanti
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 4, No 6 (2021): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v4i6.p%p

Abstract

The outbreak of the Corona virus or Covid-19 in Indonesia since March 2020 has affected various aspects of life, especially education in Indonesia. One of the government's policies to suppress the spread of the Corona virus is to close school activities. Online learning is a solution to overcome the challenges of face-to-face learning. The Google Classroom application is an application created by Google specifically developed to support the implementation of online learning. The subjects of this study were 87 students of class 11th. The instrument used was a mathematics achievement test and a questionnaire. The data analysis technique uses descriptive qualitative data analysis, where student learning outcomes achieve learning completeness of at least 70%. The results showed that 59.77% of students were very happy with the implementation of Google Classroom when learning Mathematics during the pandemic, and 56.32% of students felt happy when doing independent assignments given through Google Classroom. 56.32% of students feel interested in the mathematics learning process. 62.07% of students find it easy to apply the Google Classroom application in the Mathematics learning process. However, based on the results of several indicators, some students think that face-to-face learning is still very much needed. In addition, teachers are required to support the activities of their students to stay motivated to engage in online learning.
ANALISIS KESALAHAN MAHASISWA DALAM MENYELESAIKAN SOAL KESEIMBANGAN PASAR PADA MATA KULIAH MATEMATIKA KEUANGAN DAN BISNIS Tuhfatul Janan; Ratna Damayanti; Abdur Rofiq
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 5, No 5 (2022): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v5i5.11290

Abstract

This research aims to give the description about the mistakes by students in solving market balance problems in financial and business mathematics course. The method in this research is a qualitative descriptive method and the subjects in this research were semester 2 students of the Islamic Economics study program at STAI Muhammadiyah Probolinggo. The techniques for data collection are exams and interviews, while the technique for data analysis in this research uses the formula P=  f/N ×100%. Based on the results of the research, it was concluded that there were 5 errors by the subjects in solving market balance problems in financial and business mathematics course, namely errors in writing Q_s notation, doing the calculation process, moving numbers or variables from one segment to another, multiplying both sides with a number to eliminate the denominator on a side, and errors in determining the offered price after tax.
Co-Authors Abdur Rofiq Abdur Rofiq Nurhayati Nurhayati Nurhidayati Nuryami Pratiwi Dwi Warih Sitaresmi Siti Nurazizah Tuhfatul Janan Zeinul Arifin