Browsing LP - National Published Articles by Author "Surbakti, Mariana"

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Pengaruh Strategi Pembelajaran Berdiferensiasi Terhadap Hasil Belajar Peserta Didik SMA Negeri 1 Lahusa

Laia, Indah Septa Ayu; Sitorus, Parlindungan; Surbakti, Mariana; Simanullang, Eka Notasya; Tumanggor, Riossa l ly Marselina; Silaban, Bajongga (Jurnal Ilmiah Wahana Pendidikan, 2022-10)

Educators as managers of learning activities are expected to be able to create an effective, active learning atmosphere and meet the learning needs of students. The problems found by researchers ...
Upaya Meningkatkan Kemampuan Berpikir Kritis Peserta Didik melalui Problem-Based Learning di SMP Negeri 1 Borbor

Silaban, Bajongga; Lumban Batu, Eka D.; Surbakti, Mariana; Silaban, Winda M.; Pasaribu, Ibram (JIIP (Jurnal Ilmiah Ilmu Pendidikan), 2022-10-01)

The purpose of this study improve learning outcomes of student’s critical thinking activities by applied the problem-based learning for grade 8th at SMP Negeri 1 Borbor. The study was The Classrom Action Research (CAR) ...