RT Journal Article A1 Sarah Amelia Azzahra A1 Mufti Muammarul Haq A1 Hasna Tsalits Tammy A1 Salwa Hanun Mahfuzhoh A1 Annisaul Khoiroh A1 Mishel Berlian A1 Muhammad Munadi Akhsani A1 Daffa Maulana Masykur A1 Fadilah Hasna Khoiriyah T1 The effect of the Jarimatika method on students’ understanding of basic mathematics at TPQ Ied Salim Al-Anzi JF Priviet Social Sciences Journal YR 2026 VO 6 IS 2 SP 654-664 DO 10.55942/pssj.v6i2.1549 AB Mathematical competence is closely related to daily problem-solving activities, especially those involving basic numerical operations. Nevertheless, many children still encounter difficulties in mastering arithmetic concepts, mainly because mathematics is often perceived as abstract and is delivered through less interactive learning methods. This study examines the impact of the Jarimatika learning method on improving addition and subtraction skills among students at TPQ Ied Salim Al-Anzi. A quantitative research design was applied, specifically a pre-experimental model using a one-group pre-test and post-test approach. The research subjects consisted of all 13 learners at the TPQ, selected through a total sampling technique. Data collection was conducted by administering arithmetic tests before and after the application of the Jarimatika method. The hypothesis proposed that there would be a meaningful difference in students’ mathematical performance before and after the intervention. The results revealed a notable increase in the average score, from 72.31 on the pre-test to 94.62 on the post-test. Further analysis using a Paired Sample t-test yielded a t-value of –3.277 with a significance value of 0.007 (p < 0.05), indicating a statistically significant improvement. These findings suggest that the Jarimatika method effectively enhances basic arithmetic skills and can serve as an engaging and practical instructional strategy for elementary mathematics learning. K1 basic mathematics, jarimatika, TPQ LK https://journal.privietlab.org/index.php/PSSJ/article/view/1549 ER