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Implementation of Audio-Visual Assisted Problem-Based Learning (PBL) Model to Improve Critical Thinking Skills Mustika, Andi; Aras, Nurul Fitriah; Pendit, Sinta Satria Dewi; Azizah, Azizah; Khairunnisa, Khairunnisa
Urwatul Wutsqo: Jurnal Studi Kependidikan dan Keislaman Vol. 14 No. 2 (2025): Sociocultural Islamic Education
Publisher : Lembaga Penelitian, Penerbitan dan Pengabdian Masyarakat (LP3M) STIT Al Urwatul Wutsqo - Jombang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54437/urwatulwutsqo.v14i2.2343

Abstract

This study aims to improve the Critical Thinking Skills of Grade IV Students of SDN 2 Talise through Classroom Action Research (CAR). CAR is a research method deliberately conducted in classroom settings to enhance learning quality. The research follows Kemmis and McTaggart's model, comprising four stages: Planning, Action, Observation, and Reflection. Conducted at SDN 2 Talise during the 2024/2025 academic year, this study involved 17 grade IV students as research subjects. Data collection employed both non-test and test techniques. Non-test methods included interviews, observations, and documentation, while test data was gathered through essay assessments evaluating students' critical thinking skills in social studies material. The study implemented Problem-Based Learning (PBL) assisted by audio-visual media. Results demonstrated progressive improvement across cycles. In Pre-Action, classical learning completion achieved 25%. Cycle I showed improvement to 30.76%, representing a 5.76% increase. Most significantly, Cycle II demonstrated substantial progress with 89.41% classical learning completion, indicating a remarkable 58.65% improvement from Cycle I. These findings reveal that PBL implementation with audio-visual support effectively enhances students' critical thinking abilities. The dramatic improvement from 25% to 89.41% completion rates across the research cycles demonstrates the model's effectiveness. The progressive enhancement pattern confirms that structured problem-based approaches, when properly implemented with multimedia support, can significantly develop elementary students' critical thinking skills in social studies education. Therefore, the Problem-Based Learning model proves successful in improving Grade IV students' critical thinking skills at SDN 2 Talise.
Perubahan Respon Hemodinamik Saat Pasien Terpasang Ventilator Dan Post Pemasangan Ventilator Di Intensive Care Unit Mustika, Andi; Damanik, Siti Rahmalia Hairani; Deli, Hellena
Innovative: Journal Of Social Science Research Vol. 4 No. 4 (2024): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v4i4.12349

Abstract

Ventilasi mekanik adalah alat pendukung kehidupan paling umum digunakan dalam situasi kritis, sangat dibutuhkan pada pasien yang menjalani anestesi umum atau gagal napas. Penelitian ini bertujuan untuk mengetahui repon hemodinamik saat terpasang ventilator dan post pemasangn ventilator di ICU. Penelitian ini menggunakan desain prospektif dengan observasi berulang. Sampel penelitian ini berjumlah 30 responden. Pengumpulan data menggunakan lembar observasi yang dibuat peneliti. Analisis yang digunakan univariat dan bivariat menggunakan Paired Sample T-test dan Wilcoxon. Hasil penelitian menunjukkan perbandingan nilai hemodinamik saat terpasang ventilator dan post pemasangan ventilator dengan p value (suhu 0.007), (heart rate 0.032),  (respiratory rate 0,001), (MAP 0,001), (PaO₂ 0,001), (PCO₂, 0,001), (SaO₂ 0,001) atau <0,05. Penelitian ini menunjukkan terdapat perubahan yang signifikan nilai hemodinamik saat terpasang ventilator dan post pemasangan ventilator.
Implementation of Audio-Visual Assisted Problem-Based Learning (PBL) Model to Improve Critical Thinking Skills Mustika, Andi; Aras, Nurul Fitriah; Pendit, Sinta Satria Dewi; Azizah, Azizah; Khairunnisa, Khairunnisa
Urwatul Wutsqo: Jurnal Studi Kependidikan dan Keislaman Vol. 14 No. 2 (2025): Sociocultural Islamic Education
Publisher : Lembaga Penelitian, Penerbitan dan Pengabdian Masyarakat (LP3M) STIT Al Urwatul Wutsqo - Jombang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54437/urwatulwutsqo.v14i2.2343

Abstract

This study aims to improve the Critical Thinking Skills of Grade IV Students of SDN 2 Talise through Classroom Action Research (CAR). CAR is a research method deliberately conducted in classroom settings to enhance learning quality. The research follows Kemmis and McTaggart's model, comprising four stages: Planning, Action, Observation, and Reflection. Conducted at SDN 2 Talise during the 2024/2025 academic year, this study involved 17 grade IV students as research subjects. Data collection employed both non-test and test techniques. Non-test methods included interviews, observations, and documentation, while test data was gathered through essay assessments evaluating students' critical thinking skills in social studies material. The study implemented Problem-Based Learning (PBL) assisted by audio-visual media. Results demonstrated progressive improvement across cycles. In Pre-Action, classical learning completion achieved 25%. Cycle I showed improvement to 30.76%, representing a 5.76% increase. Most significantly, Cycle II demonstrated substantial progress with 89.41% classical learning completion, indicating a remarkable 58.65% improvement from Cycle I. These findings reveal that PBL implementation with audio-visual support effectively enhances students' critical thinking abilities. The dramatic improvement from 25% to 89.41% completion rates across the research cycles demonstrates the model's effectiveness. The progressive enhancement pattern confirms that structured problem-based approaches, when properly implemented with multimedia support, can significantly develop elementary students' critical thinking skills in social studies education. Therefore, the Problem-Based Learning model proves successful in improving Grade IV students' critical thinking skills at SDN 2 Talise.