Journal of Current Studies in SDGs
Vol. 3 No. 4 (2027): December

Comparative SERVQUAL analysis of academic service satisfaction among building and mechanical engineering education students for quality assurance and SDG 4

Yulia Fransisca (State University of Surabaya)
Subuh Isnur Haryudo (State University of Surabaya)
Khusnul Khotimah (State University of Surabaya)
Ali Nur Fathoni (State University of Surabaya)
Heri Suryaman (State University of Surabaya)
Mochamad Arif Irfa'i (State University of Surabaya)



Article Info

Publish Date
27 Dec 2027

Abstract

Objective: To evaluate baseline student satisfaction, compare service quality between two “Accredited Excellent” vocational engineering programs-S1 Building Engineering Education (PTB) and S1 Mechanical Engineering Education (PTM)-and diagnose operational bottlenecks to align empirical findings with institutional quality assurance and global educational standards. Method: A quantitative comparative-descriptive survey design was conducted with a stratified random sample of N = 422 undergraduate students (PTB N1 = 215 and PTM N2 = 207). Data were collected using a 23-indicator SERVQUAL instrument on a 4-point Likert scale and analyzed using descriptive statistics (Mean, Standard Deviation, Respondent Achievement Degree/TCR), independent-samples t-tests (α = 0.05), and Cohen’s d effect size estimations. Results: Although overall satisfaction reached a “Satisfied” baseline (TCR = 75.47%), inferential testing revealed a statistically significant disparity (p = 0.0429) favoring PTB over PTM. Granular item analysis isolated critical operational bottlenecks in laboratory equipment adequacy (P18), general campus facility accessibility (P23), and administrative responsiveness in facility loan procedures (P16). Novelty: The research shows that top-tier accreditation does not guarantee uniform program-level service delivery, offering a pioneering framework that directly integrates granular SERVQUAL diagnostics into the institutional Internal Quality Assurance System (SPMI-PPEPP cycle) and United Nations Sustainable Development Goal 4 (Targets 4. a and 4.4).

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Journal Info

Abbrev

JOCSIS

Publisher

Subject

Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science Social Sciences Other

Description

The Journal of Current Studies in SDGs is a scholarly journal dedicated to publishing the latest research, reviews, and analyses related to the Sustainable Development Goals (SDGs). This journal aims to serve as an academic platform for researchers, scholars, and practitioners contributing to the ...