Indonesian Journal of Applied and Industrial Sciences (ESA)
Vol. 4 No. 6 (2025): November 2025

The Influence of Library Material Development and Librarian Service Quality on User Satisfaction at the Tarutung State Christian Institute (IAKN) Library Unit

Oka Simatupang (Institut Agama Kristen Negeri (IAKN) Tarutung)
Lustani Samosir (Institut Agama Kristen Negeri (IAKN) Tarutung)
Robert Juni Tua Sitio (Institut Agama Kristen Negeri (IAKN) Tarutung)



Article Info

Publish Date
13 Dec 2025

Abstract

The purpose of this study is 1) To determine the effect of library material development on user satisfaction; 2) To determine the effect of librarian service quality on user satisfaction and 3) To determine the effect of library material development and librarian service quality together on user satisfaction. The method used in this study is descriptive quantitative with a research population of 1,838 people and a sample of 95 people was determined using the Slovin formula. The results of data analysis show that 1) The value of library material development on user satisfaction obtained a calculated t value > t table, namely 12.020 > 1.985 and a calculated F value > F table, namely 144.482 > 2.36. Thus, there is a positive and significant influence between library material development on user satisfaction at the UPT IAKN Tarutung Library, namely 60.8%; 2) The value of the quality of librarian services on user satisfaction is tcount> ttable, namely 16.802> 1.985 and the value of Fcount> Ftable between 282.312> 2.36, thus it is known that there is a positive influence between the quality of librarian services on user satisfaction at the UPT IAKN Tarutung Library, namely 75.2%; 3) The value of library material development and the quality of librarian services on user satisfaction is obtained by the value of tcount> ttable, namely 9.041> 1.985 and the value of Fcount> Ftable, namely 175.834> 2.36, thus it is known that there is a positive influence between the quality of librarian services together on user satisfaction at the UPT IAKN Tarutung Library, namely 79.3%. Thus Ha is accepted and H0 is rejected.

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Journal Info

Abbrev

esa

Publisher

Subject

Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Industrial & Manufacturing Engineering Social Sciences

Description

Indonesian Journal of Applied and Industrial Sciences (ESA) is a scientific journal published six times a year (January, March, May, July, September, and November). Indonesian Journal of Applied and Industrial Sciences (ESA) publishes original research results related to research in the field of ...