Ilham Adi Putra
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Measurement System Of Damage Road Surface Volume With Ultrasonic Sensor Based Atmega 328 Ilham Adi Putra; Ena Suma Indrawati
Al-Tarbiyah : Jurnal Ilmu Pendidikan Islam Vol. 1 No. 3 (2023): Juli: Al-Tarbiyah: Jurnal Ilmu Pendidikan Islam
Publisher : STAI YPIQ BAUBAU, SULAWESI TENGGARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59059/al-tarbiyah.v1i3.304

Abstract

As the main road that connects one region to another, damaged roads is a complex problem and causes huge losses, especially for road users. Therefore, in this study will be designed a system for measuring the volume of damage road surface by using ultrasonic sensors. This system uses ATMega 328 microcontroller interface and applications are made from Visual Basic 6. From this study, we got the best measurements results of road surface damage volume in a short time and the data stored on the pc directly get in Microsoft Excel format.
PENGANTAR MODEL PEMBELAJARAN BLENDED LEARNING MENGGUNAKAN FACEBOOK DI SMAN 3 LENGAYANG Ena Suma Indrawati; Yeni Nurpatri; Zaturrahmi; Desy Eka Muliani; Ilham Adi Putra
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 01 (2025): Volume 10 Nomor 1, Maret 2025
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i01.23104

Abstract

The development of information technology has brought significant changes in the world of education. The blended learning model is an innovative solution that combines face-to-face learning with digital technology. This study aims to introduce the use of the Facebook social media platform as a learning tool at SMAN 3 Lengayang. This service program is designed to increase the effectiveness of the teaching and learning process, encourage active interaction between teachers and students, and improve student participation in the learning process. The implementation method involves several stages, namely initial surveys, teacher and student training, program implementation, and program effectiveness evaluation. The survey results showed a significant increase in several aspects, including student active participation which increased from 45% to 85%, the frequency of teacher-student interaction increased from 2 to 5 times per week, and teacher satisfaction which increased by 80%. This program also helps increase student learning independence from 40% to 75%. The challenges faced include limited internet access, low student motivation, and lack of technological devices. Solution efforts carried out include providing internet access in the school environment, lending devices to students, and providing incentives to increase online learning motivation
EFEKTIVITAS MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) DALAM MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS SISWA PADA MATERI FLUIDA STATIS Ilham Adi Putra
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 03 (2025): Volume 10 No. 03 September 2025 In Press
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i03.32009

Abstract

This study aims to determine the effect of the application of the Problem Based Learning (PBL) model on students' critical thinking skills in physics, specifically on the topic of static fluids, at Class XI of SMA Negeri 6 Padang. The low level of students’ critical thinking skills in physics learning served as the main issue in this research. A quasi-experimental method with a Nonequivalent Control Group Design was employed, involving two parallel classes: an experimental class taught using the PBL model and a control class taught using conventional learning. The research instrument was a validated and reliable essay test designed to assess critical thinking skills. Data were analyzed using an Independent Samples t-test after fulfilling normality and homogeneity tests. The results showed that the average critical thinking skill score in the experimental class was 81.70, while the control class scored 74.90. Hypothesis testing yielded a t-count of 4.82, which is greater than the t-table value of 1.99656 (α = 0.05), leading to the rejection of the null hypothesis. It can be concluded that the PBL model has a significant positive effect on students’ critical thinking skills. The implementation of PBL encourages students to actively engage in solving contextual problems, discussing in groups, and drawing conclusions critically.