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All Journal Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Daniel Tan
Universitas Katolik Parahyangan
Social Sciences Other

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Integrated Vocational Workshop to Improve High School Students' Understanding of Food Packaging Innovation, Food Safety, Modern Agriculture, and Entrepreneurship: Workshop Vokasi Terintegrasi untuk Meningkatkan Pemahaman Siswa SMA/SMK tentang Inovasi Kemasan Pangan, Keamanan Pangan, Pertanian Modern, dan Kewirausahaan Daniel Tan; Dionisius Pratama Halim; Lilian Danil; Eunike Marganingrum Andriani Samodra; Asrie Dwi Lestari; Louise Virginia; Surya Romadhon; Freya Zahira Permana
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 10 No. 5 (2026): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v10i5.35668

Abstract

Vocational learning in Indonesian high schools remains largely theoretical, leaving students with little direct exposure to food packaging technology, food safety practice, modern plant propagation, and applied entrepreneurship. This community service program delivered an integrated vocational workshop for students of SMKN Pertanian Pembangunan Lembang, West Bandung, combining short presentations with hands-on sessions on four topics: active composite packaging film, qualitative testing of prohibited food additives, mushroom tissue culture, and entrepreneurship taught through design thinking. Change in self-reported understanding was measured with a pre-test and a post-test on a five-point scale, analyzed only for matched respondents. Mean composite scores rose from 2.37 to 3.53 for packaging film (n = 46), from 3.06 to 3.61 for food safety (n = 28), from 2.85 to 3.67 for tissue culture (n = 33), and from 3.75 to 4.03 for entrepreneurship (n = 83). All four gains were statistically significant (p < 0.001), but normalized gains ranged only from 0.22 to 0.44. The smallest gain (g) occurred in entrepreneurship, where most participants already ran small food businesses and rated themselves highly beforehand, while the largest occurred in the least familiar topic. Items that participants handled physically moved the furthest.
Co-Authors Asrie Dwi Lestari Dionisius Pratama Halim Eunike Marganingrum Andriani Samodra Freya Zahira Permana Lilian Danil Louise Virginia Surya Romadhon