Masrida M. Implementation Of Learning Concept Of R.A.N.I Model On Mastery Of Mathematics Material At Sdn 04 Koto Ranah Lesson 2015/2016. JIPS [Internet]. 2018 Oct. 28 [cited 2025 Apr. 24];2(2):140-8. Available from: https://e-journal.sastra-unes.com/index.php/JIPS/article/view/275