Claresta, F. C. (Febyan), Purwati, R. (Ratna), Casta, C. (Casta), & Liani, D. (Devi). (2022). Efforts to Improve Student Learning Outcomes in Mathematics Subjects with Problem Based Learning Methods in Grade 4 of the Global Qur’an Civilization Elementary School, Cirebon City. Action Research Journal Indonesia.

CLARESTA, F. C. (Febyan), PURWATI, R. (Ratna), CASTA, C. (Casta) und LIANI, D. (Devi), 2022. Efforts to Improve Student Learning Outcomes in Mathematics Subjects with Problem Based Learning Methods in Grade 4 of the Global Qur’an Civilization Elementary School, Cirebon City. Action Research Journal Indonesia. 1 Januar 2022.

Claresta, F. C. (Febyan), R. (Ratna) Purwati, C. (Casta) Casta, und D. (Devi) Liani. „Efforts to Improve Student Learning Outcomes in Mathematics Subjects With Problem Based Learning Methods in Grade 4 of the Global Qur’an Civilization Elementary School, Cirebon City“. Action Research Journal Indonesia, Januar 2022.

Claresta, F. C. (Febyan)/Purwati, R. (Ratna)/Casta, C. (Casta)/Liani, D. (Devi): Efforts to Improve Student Learning Outcomes in Mathematics Subjects with Problem Based Learning Methods in Grade 4 of the Global Qur’an Civilization Elementary School, Cirebon City, Action Research Journal Indonesia 2022,

Claresta, F.C. (Febyan), Purwati, R. (Ratna), Casta, C. (Casta) und Liani, D. (Devi). (2022), „Efforts to Improve Student Learning Outcomes in Mathematics Subjects with Problem Based Learning Methods in Grade 4 of the Global Qur’an Civilization Elementary School, Cirebon City“, Action Research Journal Indonesia.