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All Journal Kreano, Jurnal Matematika Kreatif-Inovatif Jurnal Elemen Jurnal Terapan Abdimas Union: Jurnal Ilmiah Pendidikan Matematika Wacana Akademika : Majalah Ilmiah Kependidikan PRISMA Teorema: Teori dan Riset Matematika COMPTON: Jurnal Ilmiah Pendidikan Fisika Psychology, Evaluation, and Technology in Educational Research M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Jurnal Visi Pengabdian Kepada Masyarakat Progressive of Cognitive and Ability Indonesian journal of teaching and learning International Journal of Mathematics and Mathematics Education (IJMME) Empowering Humanity Journal of Community Capacity Empowerment
Kusumaningrum, Betty
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Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Physics Social Sciences Other

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Development of flipped classroom math learning instruments with advocacy-sociograph Wijayanto, Zainnur; Rukmana, Indah Ayu; Kusumaningrum, Betty; Poort, Elang Amadeus
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 3 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i3.15272

Abstract

The research project described aims to create a Math learning media with a flipped classroom model on "Polyhedron of Cube and Block" for grade VIII Junior High School students. This device uses the advocacy-sociograph approach. This research uses three stages of development, namely Defining, Designing, and Developing. After conducting data analysis, it can be concluded that the results of the validation of the lesson plan are valid, indicating that it is well-designed and suitable for teaching the targeted mathematics content. Similarly, the e-LKPD (e-worksheet) also received very valid validation results, indicating that the e-LKPD is very suitable and adequate to facilitate student learning. These positive validation results indicate that the learning tools in lesson plans and LKPDs (worksheets) based on the flipped classroom approach with advocacy-sociographs are valid and feasible for further testing. The researchers recommend this learning tool as a reliable reference source for mathematics learning in Junior High School.
The impact of self-efficacy and math anxiety on the mathematical communication ability of 7-grade students Hanub, Aan Julia; Istiqomah, Istiqomah; Kusumaningrum, Betty; Poort, Elang Amadeus
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 3 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i3.15308

Abstract

The primary aim of this study is to assess the influence of self-efficacy and math anxiety on the proficiency of mathematical communication among Class VII students enrolled in State Junior High Schools within the Depok District. The research methodology is quantitative, employing an ex-post facto correlational descriptive approach. The study encompasses the entire population of Class VII students across all State Junior High Schools within the Depok District, with a sample size of 190 students selected through cluster random sampling. Data collection involves employing questionnaires to gauge students' self-efficacy and math anxiety levels, alongside descriptive tests to evaluate their aptitude in mathematical communication. Preceding the analysis, preliminary tests are conducted to assess linearity and multicollinearity. The data analysis procedure encompasses multiple regression analysis and t and F tests to ascertain both individual and collective impacts. The findings reveal the absence of a discernible impact from self-efficacy and math anxiety on the mathematical communication skills of Class VII students in State Junior High Schools in the Depok District. For subsequent researchers, it is recommended to carefully consider the construction of questionnaire statements to ensure their comprehensibility among students.
Co-Authors Ade Ayu Dwiguningtyas Agustinus Eko Susetyo Ana Fitrotun Nisa Ani Widyawati, Ani Annis Deshinta Ayuningtyas, Annis Deshinta Arif Bintoro Johan Astuti Arigiyati, Tri Ayu Dwiguningtyas, Ade Azis Muhaimin, Nur Bergman, Luc Bergman, Patrick Budhi, Widodo Dafid Slamet Setiana Denik Agustito Deshinta Ayuningtyas, Annis Devi Septiani Dewi, Rahmita Fitri Dhimas Nur Setyawan Didi Supriyadi Eka Yulia Sari Elyas Djufri Eriana, Sabila Erni Puji Astuti Esti Harini, Esti Fajarudin, Muhamad Fitria Sulistyowati Hanub, Aan Julia Harlita Hera, Cicilia Jaga I Nyoman Arcana Imam Ghozali Isnanik Juni Fitriyah istiqomah istiqomah Krida Singgih Kuncoro Kuncoro, K. S. Laila, Annis Nur Langobelen, Petrus Damianus Sapan Lestari, Ega Sri Logho, Elisabeth Ina Wee Maysaroh, Irma Leny Meirani, Fajar Miftakhul Huda Muhammad Irfan Nadzeri, Mohamad Basri Naibaho, Risko Nelly Rhosyida Nurcholish Arifin Handoyono, Nurcholish Arifin Nurmala, Ika Nurul Islamia , Almira Özsüt, Bahadır Pahmi, Samsul Pardimin Pardimin, Pardimin Patrisius Afrisno Udil, Patrisius Afrisno Poort, Elang Amadeus Prihatin, Ayung Yeni Puspita, Yova Ayu Resti Yektyastuti, Resti Riawan Yudi Purwoko Riyanita Sarani, Fajar Rukmana, Indah Ayu Sahidah, Nur Sain, Zohaib Hassan Salma Azizah, Salma Samsul Hadi Sarwanto Septiani, Devi Sheidu, Comfort Fatimoh Sony Yunior Erlangga Sukiyanto Sulaimon, Jamiu Temitope Syamsul Hadi Tri Astuti Arigiyati, Tri Astuti Trisharsiwi Trisharsiwi, Trisharsiwi Trisniawati Trisniawati, Trisniawati Wikan Budi Utami Wulandari, Amima Yaakub, Mohd Syarull Azlan Yunior Erlangga, Sony Yuyun Yulia Zainnur Wijayanto