Arifin, Yulyani, Bina Nusantara University, Indonesia
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Social Economics and Ecology International Journal (SEEIJ) Vol. 5 No. 1 (2021): March - Articles
Analysis of the relationship of the learning video with students 'understanding of learning materials
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Social Economics and Ecology International Journal (SEEIJ) Vol. 2 No. 2 (2018): October - Articles
UNTUKMU.COM : THE CROWDSOURCING APPLICATION TO LEVERAGING THE USED OF SECONDHAND GOODS
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