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References from Project-Oriented Approaches in Developing Early Number Operation Skills: A Recent Systematic Review. Local targets link to admitted publications; unresolved targets remain external evidence.
10.1016/j.infsof.2020.106316
10.1016/j.infsof.2020.106316 · External reference
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10.22342/jme.v16i1.pp23-50
10.22342/jme.v16i1.pp23-50 · External reference
10.1080/03055698.2022.2049593
10.1080/03055698.2022.2049593 · External reference
10.1002/pits.23321
10.1002/pits.23321 · External reference
10.1007/978-3-030-91297-0_14
10.1007/978-3-030-91297-0_14 · External reference
10.4102/sajce.v14i1.1493
10.4102/sajce.v14i1.1493 · External reference
10.1186/s40536-023-00168-6
10.1186/s40536-023-00168-6 · External reference
10.1007/s10826-023-02723-9
10.1007/s10826-023-02723-9 · External reference
10.1016/j.ecresq.2020.09.003
10.1016/j.ecresq.2020.09.003 · External reference
10.14201/eks.23523
10.14201/eks.23523 · External reference
10.1057/s41599-025-05403-9
10.1057/s41599-025-05403-9 · External reference
10.4324/9781003237341
10.4324/9781003237341 · External reference
10.1002/pits.22786
10.1002/pits.22786 · External reference
10.1007/s10643-023-01511-w
10.1007/s10643-023-01511-w · External reference
10.1007/978-3-031-76485-1_68
10.1007/978-3-031-76485-1_68 · External reference
10.1177/02711214211006190
10.1177/02711214211006190 · External reference
10.1007/s10649-024-10341-5
10.1007/s10649-024-10341-5 · External reference
10.1016/j.tine.2024.100227
10.1016/j.tine.2024.100227 · External reference
10.1007/s13158-022-00329-8
10.1007/s13158-022-00329-8 · External reference
10.1007/978-94-007-4086-0_15
10.1007/978-94-007-4086-0_15 · External reference
10.1037/edu0000880
10.1037/edu0000880 · External reference
10.5964/jnc.12679
10.5964/jnc.12679 · External reference
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10.56278/asten.v9i1.3124
10.56278/asten.v9i1.3124 · External reference
10.1097/xeb.0000000000000062
10.1097/xeb.0000000000000062 · External reference
10.1177/07419325221102537
10.1177/07419325221102537 · External reference
10.1111/bjep.12693
10.1111/bjep.12693 · External reference
10.31222/osf.io/v7gm2
10.31222/osf.io/v7gm2 · External reference
10.1002/pits.23553
10.1002/pits.23553 · External reference
10.1002/pits.23553
10.1002/pits.23553 · External reference
10.1007/s13394-024-00484-2
10.1007/s13394-024-00484-2 · External reference
10.26822/iejee.2025.398
10.26822/iejee.2025.398 · External reference
10.4102/sajce.v15i1.1650
10.4102/sajce.v15i1.1650 · External reference
10.4102/sajce.v15i1.1650
10.4102/sajce.v15i1.1650 · External reference
10.15390/eb.2023.11339
10.15390/eb.2023.11339 · External reference
10.1007/s13394-023-00452-2
10.1007/s13394-023-00452-2 · External reference
10.29333/pr/14053
10.29333/pr/14053 · External reference
10.1080/09669760.2021.1938518
10.1080/09669760.2021.1938518 · External reference
10.1016/j.tine.2024.100220
10.1016/j.tine.2024.100220 · External reference
10.1007/s13158-023-00361-2
10.1007/s13158-023-00361-2 · External reference
10.1080/1350293x.2022.2081350
10.1080/1350293x.2022.2081350 · External reference
10.1080/18117295.2023.2226545
10.1080/18117295.2023.2226545 · External reference
10.1080/09669760.2013.809658
10.1080/09669760.2013.809658 · External reference
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Unresolved reference
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