SUMAJI, EVI WIDIANINGRUM, SAVITRI WANABULIANDARI und KASEM PREMPRAYOON, 2025. The Effectiveness of Problem-Based Learning Assisted with the Ethnomathematics-Based Geocube E-Module on Problem-Solving Skills. Journal of Research and Advances in Mathematics Education. 1 Januar 2025. Vol. 10, no. 3, p. 135-145.
Elsevier - Harvard (with titles)Sumaji, Evi Widianingrum, Savitri Wanabuliandari, Kasem Premprayoon, 2025. The Effectiveness of Problem-Based Learning Assisted with the Ethnomathematics-Based Geocube E-Module on Problem-Solving Skills. Journal of Research and Advances in Mathematics Education 10, 135-145.
American Psychological Association 7th editionSumaji, Evi Widianingrum, Savitri Wanabuliandari, & Kasem Premprayoon. (2025). The Effectiveness of Problem-Based Learning Assisted with the Ethnomathematics-Based Geocube E-Module on Problem-Solving Skills. Journal of Research and Advances in Mathematics Education, 10(3), 135-145.
Springer - Basic (author-date)Sumaji, Evi Widianingrum, Savitri Wanabuliandari, Kasem Premprayoon (2025) The Effectiveness of Problem-Based Learning Assisted with the Ethnomathematics-Based Geocube E-Module on Problem-Solving Skills. Journal of Research and Advances in Mathematics Education 10:135-145
Juristische Zitierweise (Stüber) (Deutsch)Sumaji/ Evi Widianingrum/ Savitri Wanabuliandari/ Kasem Premprayoon, The Effectiveness of Problem-Based Learning Assisted with the Ethnomathematics-Based Geocube E-Module on Problem-Solving Skills, Journal of Research and Advances in Mathematics Education 2025, 135-145.