Pembelajaran Gambar Teknik Menggunakan SketchUp dan Potensinya dalam Pencegahan Limbah Material
Authors
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Adinda Agung Salsabilla
Universitas Nahdlatul Ulama Pasuruan, Indonesia
-
Rudi Kurniawan
-
Misnatul Sa’ada
DOI:
https://doi.org/10.55757/ekliptika.v5i2.1116Keywords:
gambar teknik, limbah material, pemodelan digital, sdg12, sketchupAbstract
Penelitian ini mendeskripsikan perkembangan kemampuan gambar teknik menggunakan
SketchUp serta membahas potensinya dalam pencegahan limbah material. Pembelajaran berbasis
praktik dilaksanakan dalam delapan sesi pada mahasiswa semester pertama Program Studi Teknik
Industri Universitas Nahdlatul Ulama Pasuruan. Data yang tersedia mencakup empat pasangan
skor pre-test dan post-test serta uraian hambatan teknis. Analisis dilakukan secara deskriptif
dengan menghitung selisih skor dan kenaikan relatif terhadap skor awal. Rata-rata skor meningkat
dari 52,50 menjadi 85,43, dengan kenaikan 32,93 poin; seluruh pasangan skor menunjukkan
peningkatan sebesar 10,00–46,70 poin. Angka hambatan teknis 78% yang dilaporkan belum dapat
diverifikasi karena jumlah responden survei tidak dicantumkan. Pemodelan digital berpotensi
mendukung pemeriksaan ukuran, konsistensi proyeksi, dan kebutuhan material sebelum
pembuatan prototipe fisik. Namun, data tidak memuat pengukuran limbah, konsumsi energi, atau
kelompok pembanding manual sehingga penurunan limbah dan efektivitas relatif metode belum
dapat ditetapkan. Pembahasan mengaitkan pembelajaran dengan target SDG 12.2, 12.5, dan 12.8
serta menekankan kebutuhan evaluasi desain, pencatatan penggunaan bahan, dan penilaian daur
hidup.
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