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Andi Pratama
Universitas Sumatera Utara
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Pengaruh Kursus Keterampilan Hidup (Life Skills) terhadap Ketahanan Psikososial Siswa Sekolah Dasar Rahmawati, Siti; Pratama, Andi; Aisyah, Nur
FONDASI: Jurnal Pendidikan Dasar Vol. 2 No. 1 (2026): FONDASI: Jurnal Pendidikan Dasar
Publisher : Gema Cendekia Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71094/fondasi.v2i1.345

Abstract

Psychosocial resilience among elementary school students is a crucial aspect in facing developmental challenges and environmental stressors. Life skills courses have been identified as potential preventive interventions to enhance children's adaptive capacities. This study aims to analyze the effect of life skills courses on the psychosocial resilience of elementary school students in Indonesia. A quasi-experimental study with a pretest-posttest control group design involved 120 fourth and fifth-grade elementary students in Bandung. The experimental group (n=60) received a 12-week life skills course intervention, while the control group (n=60) followed regular instruction. Measurement instruments included the Child and Youth Resilience Measure (CYRM-28) and Life Skills Assessment Scale. Data were analyzed using ANCOVA and paired sample t-tests. Results showed a significant increase in psychosocial resilience in the experimental group (M=78.45, SD=8.32) compared to the control group (M=65.21, SD=7.89), F(1,117)=68.34, p<0.001, η²=0.37. Social skills, problem-solving, and emotional regulation dimensions demonstrated the most substantial improvements. Life skills courses proved effective in enhancing elementary school students' psychosocial resilience with a large effect size, indicating potential implementation as a universal prevention program in Indonesian schools.
Perbandingan Performansi Protokol Routing pada Jaringan Mobile Ad Hoc Network Pratama, Andi; Maulana, Rizky; Lestari, Dewi
Journal of Computer Science and Information Technology Vol. 2 No. 1 (2026): Journal of Computer Science and Information Technology, March 2026
Publisher : Lembaga Publikasi Ilmiah Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70716/jocsit.v2i1.414

Abstract

Mobile Ad Hoc Networks (MANETs) rely on dynamic routing mechanisms due to their infrastructureless and highly mobile nature. Selecting an appropriate routing protocol remains a critical issue because network performance is influenced by node mobility, density, and traffic conditions. This study aims to comparatively analyze the performance of major MANET routing protocols, including AODV, DSDV, OLSR, DSR, and related variants, based on findings from prior simulation and experimental studies. A systematic literature-based comparative method was employed by synthesizing performance metrics such as packet delivery ratio, throughput, end-to-end delay, routing overhead, and energy consumption from multiple NS2/NS3 and OPNET-based research works. Results show that AODV consistently performs well in dynamic and large-scale networks, offering high packet delivery and moderate delay, while OLSR excels in dense topologies but generates higher overhead. DSDV demonstrates stability in low-mobility environments, whereas DSR shows efficiency in smaller networks. The study concludes that no single protocol is universally optimal; protocol selection should align with network scale, mobility, and application requirements. This research provides a consolidated reference to support adaptive MANET routing protocol selection.
Co-Authors Agus Wahyudi Ashady, Suheflihusnaini Chann, Sopheak Dewi Lestari Dwi Budi Santoso Effy Wardati Maryam Henry Praherdhiono Nur Aisyah Rini Kartika Sari Rizky , Muhammad Rizky Maulana, Rizky Saida Ulfa Siti Rahmawati