<![CDATA[Learning Logistics Management at SMK IPIEMS Surabaya still faces challenges, including low learning achievement and a teacher-centered learning process, indicating the need for a more contextual learning model that actively engages students. This study aimed to determine the effect of the Project Based Learning model on the learning outcomes of eleventh-grade students in the Office Management Skills Program on Logistics Management material at SMK IPIEMS Surabaya. The study was conducted in the second semester of the 2025/2026 academic year using a quantitative approach with a quasi-experimental method and a Nonequivalent Control Group Design. The sample consisted of 45 students, comprising 23 students in the experimental class and 22 students in the control class. The experimental class received instruction using the Project Based Learningmodel through a logistics flow system design project, while the control class received Direct Instruction. Data were collected through Pre-tests and Post-tests, with Wordwall used as an assessment medium. Data were analyzed using normality and homogeneity tests, an Independent Samples t-Test, and N-Gain analysis. The results showed that the mean score of the experimental class increased from 67.03 to 82.06, while the control class increased from 68.37 to 76.14. The hypothesis test produced a significance value (Sig. 2-tailed) of 0.037 < 0.05, indicating that the Project Based Learningmodel had a significant effect on students' learning outcomes. The N-Gain analysis showed an improvement of 0.4357 in the experimental class, categorized as moderate, while the control class obtained 0.2097, categorized as low. The findings indicate that project-based learning can provide a more contextual learning experience by engaging students in producing a product related to Logistics Management material. Therefore, Project Based Learningcan be considered a relevant alternative learning model for supporting students' learning outcomes in Logistics Management education at the vocational school level. ABSTRAK Pembelajaran Manajemen Logistik di SMK IPIEMS Surabaya masih menghadapi permasalahan berupa rendahnya ketercapaian hasil belajar dan pembelajaran yang cenderung berpusat pada guru, sehingga diperlukan model pembelajaran yang lebih kontekstual dan melibatkan peserta didik secara aktif. Penelitian ini bertujuan untuk mengetahui pengaruh Model Project Based Learningterhadap hasil belajar peserta didik kelas XI Program Keahlian Manajemen Perkantoran pada materi Manajemen Logistik di SMK IPIEMS Surabaya. Penelitian ini dilaksanakan pada semester genap tahun ajaran 2025/2026, menggunakan pendekatan kuantitatif dengan metode quasi experiment dan desain Nonequivalent Control Group Design. Sampel penelitian terdiri atas 45 peserta didik, yaitu 23 peserta didik pada kelas eksperimen dan 22 peserta didik pada kelas kontrol. Kelas eksperimen memperoleh pembelajaran dengan Model Project Based Learning melalui proyek berupa rancangan sistem alur logistik, sedangkan kelas kontrol memperoleh pembelajaran Direct Instruction. Data dikumpulkan melalui Pre-test dan Post-test, dengan Wordwall digunakan sebagai media asesmen. Analisis data dilakukan melalui uji normalitas, uji homogenitas, Independent Samples t-Test, dan N-Gain. Hasil penelitian menunjukkan bahwa rata-rata nilai kelas eksperimen meningkat dari 67,03 menjadi 82,06, sedangkan kelas kontrol meningkat dari 68,37 menjadi 76,13. Hasil uji hipotesis menunjukkan nilai signifikansi (Sig. 2-tailed) sebesar 0,037 < 0,05, sehingga terdapat pengaruh model Project Based Learning terhadap hasil belajar peserta didik. Analisis N-Gain menunjukkan peningkatan kelas eksperimen sebesar 0,4357 dalam kategori sedang, sedangkan kelas kontrol sebesar 0,2097 dalam kategori rendah. Hasil penelitian menunjukkan bahwa pembelajaran berbasis proyek dapat memberikan pengalaman belajar yang lebih kontekstual melalui keterlibatan peserta didik dalam menghasilkan produk yang berkaitan dengan materi Manajemen Logistik. Dengan demikian, Project Based Learning dapat menjadi alternatif model pembelajaran yang relevan untuk mendukung hasil belajar peserta didik pada pembelajaran Manajemen Logistik di SMK.]]>
