Vol 9, No 2

June 2021

DOI: http://dx.doi.org/10.17977/jps.v9i2

Table of Contents

Articles

Development and Validation of Four-Tier Disgnoastic Instrument for Chemical Equilibrium
Nuchrurita Rosida, Hayuni Retno Widarti, Rizki Amelia
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40–44
Mathematics Knowledge in Numbering Activities in the Takpala Indigenous Village Community
Andrian Runtius Lalang, I Nengah Parta, Sisworo Sisworo
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45–52
Student Conceptual Mastery on Momentum and Impulse Materials in Problem Based Learning Models Assisted by Thinking Map
Miksandri Eksanita, Parno Parno, Markus Diantoro
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53–57
Improving Students' Problem-Solving Ability through E-Scaffolding in Inquiry Learning
Ovita Ardanari, Supriyono Koes H, Nandang Mufti
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58–64
BPBL (Blended-Problem Base Learning) on Extraction and Chromatography Materials Using Coffee Topics to Measure Its Effectiveness on Student Learning Outcomes and Soft Skills
Yismia Ikha Sari, Irma Kartika Kusumaningrum, Surjani Wonorahardjo
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65–72