Vol. 3 No. 1 (2024): February 2024

Articles

• Analysis of Constraints and Solutions in Implementing the Project Based Learning (PJBL) Model in Biology Learning in Class XI Binjai State 1 High School

  Umama Zuhra,  Medan State University,  Indonesia

  Oenih May Sarah,  Medan State University,  Indonesia

  Aisyah Fania,  Medan State University,  Indonesia

  Halim Simatupang,  Medan State University,  Indonesia

  Widya Arwita,  Medan State University,  Indonesia

  1-12

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• Utilization of Nipah Fruit Shell Activated Carbon (Nypa Fruticans) with Hcl Activator as a Media for Digging Well Water Filtration

  Ahmad Syahrial Pohan,  Universitas Islam Negeri Sumatera Utara Medan,  Indonesia

  Masthura,  Universitas Islam Negeri Sumatera Utara Medan,  Indonesia

  Ridwan Yusuf Lubis,  Universitas Islam Negeri Sumatera Utara Medan,  Indonesia

  23-36

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• Designing Solar Panel System to Supply Synthesis of Micro-algae Micro-sample Using Lamp and Aerator

  I Gede Suputra Widharma,  Politeknik Negeri Bali,  Indonesia

  Ketut Sumadi,  UHN Sugriwa Denpasar,  Indonesia

  I Nengah Sunaya,  Politeknik Negeri Bali,  Indonesia

  I Made Sajayasa,  Politeknik Negeri Bali,  Indonesia

  I Gde Nyoman Sangka,  Politeknik Negeri Bali,  Indonesia

  AAM Dewi Anggreni,  Udayana University,  Indonesia

  13-22

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