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All Journal ADPEBI International Journal of Business and Social Science International Journal of Mathematics and Mathematics Education (IJMME)
Chongbang , Nirmal
Unknown Affiliation
Humanities Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Languange, Linguistic, Communication & Media Mathematics Social Sciences

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The Relationship between Learning Activities and Mathematical Problem-Solving Abilities in Elementary School Febrianti, Inda; Prasetyo, Teguh; Hayu, Wiworo Retnadi Rias; Chongbang , Nirmal; Kumar , Komil
International Journal of Mathematics and Mathematics Education Vol. 1 No. 3 (2023)
Publisher : EDUPEDIA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/ijmme.v1i3.659

Abstract

This research investigates the relationship between elementary school students' learning activities and mathematical problem-solving abilities. A quantitative functional correlation method was utilized with 52 fourth-grade students. Questionnaires were used to measure learning activities, while problem descriptions were used to assess mathematical problem-solving abilities. The IBM SPSS Statistics 22.0 application and the Spearman Rank method were used for data analysis. The study results indicate a positive relationship between learning activities and mathematical problem-solving abilities. The regression equation showed a proportional relationship, where higher learning activities resulted in better problem-solving abilities. The coefficient of determination indicated that 8.2% of the variance in problem-solving abilities could be attributed to learning activities. The t-test results demonstrated a significant relationship between learning activities and mathematical problem-solving abilities. Therefore, this study concludes that learning activities significantly impact the mathematical problem-solving abilities of fourth-grade elementary school students in Banjarwatu, Bogor Regency.
Green Enterprises as a Catalyst for Strengthening Community Capacity in Local Reconstruction Efforts in Western Nepal Chongbang , Nirmal; Rawal, Dipina Sharma; Iskamto, Dedi
ADPEBI International Journal of Business and Social Science Vol. 5 No. 2 (2025)
Publisher : Asosiasi Dosen Peneliti Ilmu Ekonomi dan Bisnis Indonesia (Adpebi)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54099/aijbs.v5i2.1330

Abstract

This study examines how rational contributing on green reconstruction support from establishment of 26 green enterprises in these regions, supported by local, provincial, and federal governments with development partners, aimed at generating local employment, fostering a circular economy, and reducing carbon emissions. The use of CSEBs provides a sustainable alternative to traditional building materials, with an estimated reduction of 15 million tons of CO2 emissions compared to conventional red-brick construction. These enterprises, empowered by local governments and external stakeholders, promote eco-friendly and thermal-efficient construction practices, contributing to both environmental sustainability and economic resilience. Through a qualitative approach, this research employs quantitative calculation, qualitative data collection, multiple reality as ontology, interpretivism as epistemology, and inductive methodology to explore how these green enterprises contribute to climate-resilient infrastructure and sustainable development in western rural Nepal. The study underscores the potential of green technology-driven local enterprise solutions in post-disaster reconstruction, advocating for sustainable, low-carbon building practices as a model for future disaster recovery efforts.
Co-Authors Dedi Iskamto Febrianti, Inda Kumar , Komil Rawal, Dipina Sharma Teguh Prasetyo Wiworo Retnadi Rias Hayu, Wiworo Retnadi Rias