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Improving self-regulated learning through the wolfram alpha in mathematics learning
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Application of statistical method teaching materials assisted by the SPSS program through student-centered learning to improve understanding ability
Saragih, Sahat, Sagala, Prihatin Ningsih, Wahyudi, Dichi Akbar
Exploration of javanese culture in mathematics learning the junior high school
Sari, Dwi Novita, Hasratuddin, Hasratuddin, Amin Fauzi, Kms. M., Syahputra, Edi, Simamora, Elmanani, Saragih, Sahat, Sari, Nilam, Harahap, Irham Habibi