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Journal : Jurnal Penelitian dan Evaluasi Pendidikan

Confirmatory factor analysis of problem-based learning instrument for Office Management and Business Service program Febrianti, Dika Putri; Hermanto, Febrika Yogie; Nnamdi, Anthony Ogbolu; Rosy, Brillian; Septiana, Nova
Jurnal Penelitian dan Evaluasi Pendidikan Vol. 29 No. 1 (2025)
Publisher : Graduate School, Universitas Negeri Yogyakarta in cooperation with Himpunan Evaluasi Pendidikan Indonesia (HEPI) Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/pep.v29i1.84368

Abstract

This study examines the development and validation of a non-test instrument for assessing the Problem-Based Learning (PBL) model in vocational high schools, specifically within the Office Management and Business Services (OMBS) program. The instrument covers seven constructs: problem identification, fact identification, hypothesis formulation, self-directed learning, collaboration and cooperation, solution determination, and evaluation of the problem-solving process. This study uses a quantitative method with a Confirmatory Factor Analysis (CFA) approach to test the validity and reliability of the instrument. Using probability sampling with simple random sampling, 372 respondents (30 teachers and 342 students) from vocational schools in Surabaya participated. Data analysis was conducted using SPSS 16 for reliability testing and LISREL 8.8 for CFA. Results showed high internal consistency (Cronbach's Alpha = 0.949) and satisfactory anti-image coefficients (>0.5), indicating that the data met the requirements for factor analysis. The results of the model fit test also showed that the developed CFA with modification indices model met the criteria for a good fit with a Chi-square value of 170.51 with a degree of freedom (df) of 110, producing a p-value = 0.00019, an RMSEA value of 0.039 <0.08. The validity and reliability of the constructs in each instrument indicator also prove that this model meets a good fit with the resulting value above 0.5. Thus, this non-test instrument is worthy of being used as an assessment standard for evaluating problem-based learning in vocational high schools in the OMBS program to improve the quality of student learning outcomes.
Co-Authors AA Sudharmawan, AA Adelia Ovi Inzaghi Adelia Rahma AMELIA SETYAWATI Amelia Sugangga Ani Dwi Yanti Annisa Ikhlasul Amaliyah Apriani, Wardah APRIVILIA FAHMI, NAHDIYAH Aris Jaka Purnama Arni, Faridah Aruji, Syeila Magfiroh Asmunin Auliannisa, Inas Azmi Cahyani Amildah Citra Choirul Nikmah Dewi Masyithoh Al Falah DEWI MUSTIKARINI, INDRIANA Dieva Zahrohtu Anfi Durinda Puspasari Durinta Puspasari Durrotunnafisa, Durrotunnafisa Dwirana, Adinda Elisatul Rochmah Erica Puspita Maharani Erlina Pramaisya Puspita Sari Erlinda Sumitasari Yolanda Evi Winingsih, Evi Fadhlurrahman, Fandi Fatoni Febrianti, Dika Putri Febrika Yogie Hermanto Ferlinda Herdianti Widiana Firdaus Wiyono, Rima Faradillah Wati Firmansyah, Aditya Cholif Fitriana Rahmawati Ghufron, Richard Handayani, Wuni Handini, Han Tantri Hario Hario Hasan, Latif Nur Henik Triana Homroul Fauhah I Gde Agung Sri Sidhimantra Ina Zohana Jaka Nugraha Jovenka, Firly Maulinda Kemalia Try Derayati, Ayu Krisdayanti, Witri Kristanto,, Andi Latapamei, Dinda Anissa Lifa Farida Panduwinata Martika Sri Alvintasari Maslukah Maslukah Maula, Farij Ibadil MAULANA HAMDANI, RIZKI Mella Alkhori Datus Salam MEY WIDIANTI, YESSI Meylia Elizabeth Ranu Mochammad Bagas Prasetiyo Muhammad Rizky Ramadhan Nilam Puspa Sa’diyah NIMAH, FARICHATUN Nisa', Khoirun Nnamdi, Anthony Ogbolu Novi Trisnawati Novi Trisnawati Nudin, Salamun Nur Ainiyah Nurhidayat, Andy Iwan Nurul Yuli Rachmawati Oktavia Maharani Yuli Firmansyah Permatasari, Vinni Anugerah Priambodo, Lambang PUJI RAHMANTO, JOKO PUTRI FEBRYANANDA, INKA PUTRI SURYA INDRA, WINDA RACHMADYANTI, PUTRI RAHAYU, LILIS Rahmat Hidayat Rahmawati, Diah Ika Ramadhany, Datika RETNO MUSTIKA DEWI Rindiani Matussolikhah RIZKY WIDYA LESTARI, SEPTIA Rodliyah, Hafsah Roya Praspita Ruri Nurul Aeni Wulandari Sa’diyah, Nilam Puspa Septiana, Nova Siti Sri Wulandari Sonia Adelina Sudarjo Sudarjo Syehifan Praha Sadani Tri Sudarwanto Ulayyah, Ulayyah Viona Putri Insyani Virstha Putri Rachmawati Warda, Afrilla Winni Zahrotul Yunitalia Sugiono Putri Yuyun Isbanah ZASKIYA, AJENG