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MENINGKATKAN MATEMATIKA MELALUI PEMBELAJARAN KOOPERATIF TIPE JIGSAW PADA PESERTA DIDIK KELAS VIID SMP NEGERI 9 BANJARBARU Sri Oetami
Darussalam Vol 24, No 01 (2023): Darussalam : Jurnal Ilmiah dan Sosial
Publisher : Institut Agama Islam Darussalam Martapura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58791/drs.v24i01.307

Abstract

ABSTRAKPenelitian ini adalah penelitian tindakan kelas (classroom adtion research) yang bertujuan untuk meningkatkan hasil belajar matematika peserta didik kelas VIID SMP Negeri 9 Banjarbaru melalui pembelajaran kooperatif tipe Jigsaw. Subjek penelitian ini adalah peserta didik kelas VIID SMP Negeri 9 Banjarbaru pada semester genap tahun pelajaran 2019/2020 dengan jumlah peserta didik 32 orang dengan rincian 20 peserta didik laki-laki dan 16 peserta didik perempuan. Siklus I dilaksanakan sebanyak 3 kali pertemuan dan siklus II dilaksanakan sebanyak 3 kali pertemuan. Pengambilan data dilakukan dengan menggunakan tes hasil belajar dan observasi pada setiap akhir siklus sesuai dengan materi yang diajarkan. Berdasarkan hasil analisis data yang diperoleh dapat disimpulkan bahwa secara kualitatif, terjadi beberapa perubahan. Peserta didik menunjukkan sikap antusias untuk mengikuti pelajaran, serta minat dan hasil belajar matematika peserta didik mengalami  peningkatan. Sedangkan secara kuantitatif, terjadi peningkatan skor rata-rata hasil belajar peserta didik yaitu pada siklus I sebesar 71,6 menjadi sebesar 81,52 pada siklus II. Hal tersebut berarti terjadi peningkatan hasil belajar matematika peserta didik Kelas VIID SMP Negeri 9 Banjarbaru dengan menerapkan pembelajaran kooperatif tipe jigsaw. Kata kunci: hasil belajar, aktivitas belajar, Cooperative Learning tipe Jigsaw, Sistem peredaran darah manusia
Gigi Tiruan Lengkap Resin Akrilik pada Pasien Full Edentulous Hendri Andrian; Sri Oetami
Termometer: Jurnal Ilmiah Ilmu Kesehatan dan Kedokteran Vol. 3 No. 3 (2025): Juli : Termometer: Jurnal Ilmiah Ilmu Kesehatan dan Kedokteran
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/termometer.v3i3.5438

Abstract

Tooth loss in adulthood is a common problem, and the prevalence tends to increase with age. This condition can be caused by various factors, including tooth extraction due to extensive, unrestored caries, loose and loose teeth due to periodontal disease, a history of trauma to the dentoalveolar area, and systemic disorders such as diabetes mellitus and osteoporosis. If tooth loss is not promptly treated, it can cause various negative impacts, such as resorption or reduction of the alveolar bone in the edentulous area, impaired masticatory function, speech (phonetic) disorders, and can even affect temporomandibular joint (TMJ) function. This case report aims to implement treatment using complete dentures made of acrylic resin in a patient with a fully edentulous condition. The treatment process begins with an initial examination, jaw impressions, jaw occlusion registration, denture selection and placement, and post-fitting evaluation. The results of this case report indicate that the installation of complete dentures made of acrylic resin can restore three main functions of the oral cavity: mastication (chewing), phonetics (speech), and aesthetics (appearance). In addition to improving physiological function and aesthetics, complete dentures also improve the patient's quality of life and self-confidence. The success of complete denture treatment is greatly influenced by the accuracy of all clinical procedures, from diagnosis to the final stage of fitting. Another crucial factor is good cooperation between the dentist, dental technician, and patient. Effective communication and patient compliance with post-treatment instructions are crucial determinants of the long-term success of complete dentures.