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All Journal Teknik Sipil dan Arsitektur Pendas : Jurnah Ilmiah Pendidikan Dasar PARENTAS: Jurnal Mahasiswa Pendidikan Teknologi dan Kejuruan
Achmad Irfan Dwi Cahyono
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Automotive Engineering Civil Engineering, Building, Construction & Architecture Education Engineering Transportation Other

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THE INFLUENCE OF FIELD WORK PRACTICES ON THE WORK READINESS OF VOCATIONAL HIGH SCHOOL (SMK) STUDENTS HR. Hasiib Hikmal Abrar Manaf; Ilhan Widiasaputra; Achmad Irfan Dwi Cahyono; Achmad Nur Hasyim
PARENTAS: Jurnal Mahasiswa Pendidikan Teknologi dan Kejuruan Vol. 11 No. 1 (2025): Journal Parentas Edisi Januari-Juni 2025
Publisher : Jurusan Pendidikan Teknologi Dan Kejuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/parentas.v11i1.19816

Abstract

This research aims to determine (1) the effect of practical work experience on job readiness, (2) the effect of confidence on job readiness, (3) the effect of practical work experience and self-confidence on job readiness. The population in this study is the students of SMK Negeri 15 Samarinda, and the sample in this study is the students who are taking the automotive major and have completed practical work, totaling 82 people, consisting of three classes: OT1 with 29 people, OT2 with 25 people, and OT3 with 28 people. The results of this study are (1) Practical Work Experience has a positive and significant effect on the Work Readiness of SMA 15 Samarinda students. (2) Confidence does not have a significant relationship with the Work Readiness of SMA 15 Samarinda automotive major students as indicated by the major. (3) Work experience and self-confidence simultaneously have a positive and significant effect on the work readiness of students at Vocational High School 15 Samarinda in the automotive field
ANALISA PENCAHAYAAN ALAMI BANGUNAN HUNIAN 2 LANTAI DI KOTA DEPOK Dafa Sashi Ramdhani; Fadila Fitria Wulandari; Dimas Fa Adilah Ramdhani; Hendita Budi Pramana; Achmad Irfan Dwi Cahyono; Hartini
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 02 (2026): Volume 11 No. 2, Juni 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i02.45180

Abstract

Natural lighting is an important aspect in building design that affects visual comfort and energy efficiency. In two-story residential houses located in urban areas, the distribution of natural lighting is often uneven due to factors such as building orientation, the position of openings, and the presence of obstructing elements. This study aims to analyze the intensity of natural lighting in a two-story residential house in Depok City and to evaluate its compliance with the Indonesian National Standard (SNI) 03-6197-2000.The research method used is a quantitative method with a descriptive approach through direct measurement using a lux meter. Measurements were conducted at three different times, namely at 08:00, 12:00, and 15:00 WIB in various rooms on the first and second floors. The collected data were analyzed comparatively by comparing the measurement results with the SNI standard.The results show that the overall level of natural lighting in the building does not meet the standard. On the first floor, only about 16.7%–33.3% of the rooms meet the standard, with an average illumination intensity ranging from 68 to 127.5 lux. Meanwhile, on the second floor, the lighting performance is better, with up to 80% of the rooms meeting the standard during midday, and an average intensity reaching 174 lux. The second floor has approximately 36% higher lighting levels compared to the first floor.The conclusion of this study indicates that natural lighting in the building is not yet optimal, particularly on the first floor. Therefore, improvements in the placement and dimensions of openings, as well as light distribution, are necessary to achieve more even and standard-compliant natural lighting.
ANALISIS RASIO BUKAAN ALAMI TERHADAP KINERJA VENTILASI ALAMI PADA RUMAH TINGGAL DI KABUPATEN LUMAJANG Lakshita Umanis Fauzi; Agil Fitri Handayani; Achmad Irfan Dwi Cahyono; Achmad Nur Hasyim; Achmad Zidan Dwi Ismail; Tee Tze Kiong
Jurnal Teknik Sipil dan Arsitektur Vol 31 No 2 (2026): Jurnal Teknik Sipil dan Arsitektur
Publisher : Fakultas Teknik Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jtsa.v31i2.6450

Abstract

Kabupaten Lumajang memiliki iklim tropis lembap yang ditandai dengan kelembapan dan curah hujan tinggi. Hal ini berpotensi menyebabkan kondisi dalam ruangan yang lembap dan tidak sehat di ruang hunian. Studi ini bertujuan untuk mengetahui apakah ukuran pencahayaan alami pada rumah tinggal dua lantai mendukung kinerja ventilasi alami, sehingga meningkatkan kesehatan dan kenyamanan termal penghuninya. Evaluasi ini dilakukan sesuai dengan prinsip-prinsip pengukuran alami yang tercantum dalam SNI 03-6572-2001. Metode deskriptif kuantitatif digunakan, dengan arsitektur sebagai subjek penelitian. Analisis dilakukan dengan menghitung rasio luas ventilasi efektif terhadap luas lantai setiap ruangan. Hasil menunjukkan bahwa rasio ventilasi rata-rata untuk subjek penelitian adalah 6%. Meskipun sebagian besar ruangan utama memenuhi ambang batas ventilasi minimum 5%, beberapa ruangan layanan dan area transisi tidak memenuhinya. Hal ini dapat menyebabkan zona udara stagnan (zona udara mati), yang dapat meningkatkan kelembapan di dalam ruangan. Oleh karena itu, diperlukan optimasi berupa modifikasi untuk mendukung ventilasi silang dan meningkatkan efektivitas sirkulasi udara.
Co-Authors Achmad Nur Hasyim Achmad Zidan Dwi Ismail Agil Fitri Handayani Dafa Sashi Ramdhani Dimas Fa Adilah Ramdhani Fadila Fitria Wulandari Hartini Hendita Budi Pramana HR. Hasiib Hikmal Abrar Manaf Ilhan Widiasaputra Lakshita Umanis Fauzi Tee Tze Kiong