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Indonesian Journal of Innovation Studies
Published by Universitas Muhammadiyah Sidoarjo
ISSN : -     EISSN : 25989936     DOI : https://doi.org/10.21070/ijins.v17i
Core Subject : Science, Education, Social, Engineering,
Computer Science & IT Education Engineering Law, Crime, Criminology & Criminal Justice
Indonesian Journal of Innovation Studies (IJINS) is a peer-reviewed journal published by Universitas Muhammadiyah Sidoarjo four times a year. This journal provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge.This journal aims is to provide a place for academics and practitioners to publish original research and review articles. The articles basically contains any topics concerning new innovation on all aspects. IJINS is available in online version. Language used in this journal is Indonesia or English.
Arjuna Subject : Umum - Umum
Articles 134 Documents
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Search results for , issue "Vol. 26 No. 4 (2025): October" : 134 Documents clear
Teachers’ Acceptance of Google Sites for Ecosystem Learning: Keberterimaan Guru terhadap Google Sites untuk Pembelajaran Ekosistem Arina, Ida; Abidin, Yunus; Kurniawan, Dede Trie
Indonesian Journal of Innovation Studies Vol. 26 No. 4 (2025): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v26i4.1435

Abstract

Background (General): Digital platforms are increasingly adopted in elementary education to address challenges in student engagement. Background (Specific): In ecosystem learning within science education, conventional methods often fail to sustain motivation and active participation. Google Sites offers an alternative as an interactive and accessible tool for teaching. Knowledge Gap: Few studies in Indonesia have examined teachers’ acceptance of Google Sites for elementary-level ecosystem learning using a structured theoretical framework. Aim: This study analyzes teachers’ acceptance of Google Sites by applying the Unified Theory of Acceptance and Use of Technology (UTAUT) model. Results: Findings show that all measurement indicators met validity and reliability criteria, with factor loadings above 0.7, composite reliability exceeding 0.7, and AVE values above 0.5. Teachers reported Google Sites as useful, easy to use, supported socially, and adequately facilitated by resources. Novelty: This study provides the first structured UTAUT-based evaluation of Google Sites in Indonesian elementary science education. Implications: Results suggest that Google Sites can support teachers in designing more meaningful and interactive ecosystem learning, offering practical insights for integrating digital media in schools. Highlight Teachers accepted Google Sites positively in ecosystem learning. All validity and reliability indicators met recommended standards. Google Sites supports engaging and meaningful classroom experiences. Keyword UTAUT, Google Sites, Ecosystem Learning, Elementary Education, Teacher Acceptance
Development of a Collaborative Exploratory Learning Model with Augmented Reality in Science: Pengembangan Model Pembelajaran Eksploratif Kolaboratif dengan Augmented Reality pada IPA Illahi, Padmi Rohmatul; Hamdani, Nizar Alam; Nasrulloh, Iman
Indonesian Journal of Innovation Studies Vol. 26 No. 4 (2025): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v26i4.1464

Abstract

General Background: Science education in the digital era requires innovative learning models that integrate technology to foster deeper understanding and engagement. Specific Background: Despite the growing application of Augmented Reality (AR) in classrooms, its integration into structured pedagogical models for junior high school science remains limited. Knowledge Gap: Existing research emphasizes AR’s benefits for visualization and interaction, yet there is no comprehensive model that combines exploratory, collaborative, and supportive approaches using AR, particularly for the topic of the Solar System. Aim: This study aims to develop and validate the EKSPLORS learning model supported by AR modules for seventh-grade science learning. Results: The model was developed using the Dick and Carey design framework and evaluated by instructional design, subject matter, and media experts, as well as through individual trials. Validation scores indicated high feasibility: 95% (instructional design), 86% (content), 89% (media), and 88% (student trials). Novelty: The model uniquely integrates exploration, collaboration, and scaffolding with AR-based visualization to enhance conceptual understanding of abstract scientific phenomena. Implications: Findings suggest that the EKSPLORS-AR model can significantly improve motivation, engagement, and comprehension in science education, offering a scalable innovation aligned with the Merdeka Belajar policy and digital transformation in Indonesian schools.Highlight : The EKSPLORS model with AR module was rated highly feasible by experts. This innovation helps students understand abstract science concepts interactively. The development follows the systematic steps of the Dick & Carey model. Keywords : EKSPLORS Learning Model, AR Module, Dick & Carey Development Model, Science Learning, Educational Technology
Web-Based Learning Media Improves Concept Understanding and Student Engagement: Media Pembelajaran Berbasis Web Mendorong Pemahaman Konsep dan Keterlibatan Siswa Nurfatah, Fauzi; Suherman, Uman; Setiawan, Deddy
Indonesian Journal of Innovation Studies Vol. 26 No. 4 (2025): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v26i4.1537

Abstract

Background: Education quality in rural areas often faces challenges due to limited access to technology and conventional teaching methods that reduce student motivation. Specific Background: In SDN 3 Bojong, Bungbulang, traditional teaching dominated by lectures and textbooks resulted in suboptimal learning outcomes and low student engagement, especially in science subjects. Knowledge Gap: Limited studies have examined the use of web-based media in elementary schools in rural areas with restricted infrastructure. Aim: This study investigates how web-based learning media supports concept mastery and engagement in science lessons. Results: Using a quasi-experimental design with pre-test and post-test, significant differences were found between experimental and control groups. Post-test mean scores improved to 88.5, and 96% of students reached the mastery criterion. N-gain analysis showed a medium category improvement (0.6210 or 62.10%). Student interest was categorized as very high (94.44%). Novelty: This study highlights the successful implementation of web-based media in a rural elementary school context, showing its capacity to create interactive and enjoyable learning experiences. Implications: Findings support integrating web-based media as an accessible solution to foster conceptual understanding and engagement in resource-limited educational settings. Highlight Significant improvement in student concept understanding measured by pre-test and post-test High student engagement and interest after using web-based media Medium category learning gain (N-gain = 0.62) indicates effective learning process Keyword: Web-Based Learning Media, Concept Understanding, Student Engagement, Interactive Learning, Elementary Education
Cultural and Religious Values in Shaping Future Taxpayer Compliance: Nilai Budaya dan Religiusitas dalam Membentuk Kepatuhan Calon Wajib Pajak Wardani, Dewi Kusuma; Azizah, Mega
Indonesian Journal of Innovation Studies Vol. 26 No. 4 (2025): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v26i4.1584

Abstract

General background: Tax compliance plays a critical role in sustaining national development, yet individual compliance remains relatively low in Indonesia. Specific background: Previous studies largely emphasize technical or regulatory factors, while limited attention is given to cultural and spiritual values. Knowledge gap: Few studies explore the integration of Ki Hadjar Dewantara’s Tri N teachings with religiosity in explaining prospective taxpayers’ compliance. Aims: This study investigates how understanding the Tri N values (niteni, niroake, nambahi) and religiosity contribute to compliance intentions among accounting students. Results: Using a quantitative approach with 100 respondents and multiple regression analysis, findings show both Tri N understanding and religiosity significantly predict compliance, with religiosity showing a stronger coefficient. Novelty: This study offers a unique cultural-spiritual integration within behavioral taxation, highlighting that Tri N values support moral and character development while religiosity provides stronger internalized motivation for compliance. Implications: The findings suggest that tax education programs should incorporate local cultural wisdom and religious values to foster voluntary compliance among young taxpayers, strengthening fiscal trust and long-term sustainability. Highlight Tri N values and religiosity significantly predict taxpayer compliance Religiusitas exerts stronger influence than cultural values Education programs should integrate local wisdom with fiscal policy Keywords Tri N Values, Religiosity, Tax Compliance, Cultural Wisdom, Behavioral Taxation
Optimizing Paving Block Parameters with Taguchi Method for Higher Compressive Strength: Optimasi Parameter Bata Paving Menggunakan Metode Taguchi untuk Meningkatkan Kekuatan Tekanan Syarifah, Faranisa Aulia Ar Rahma; Rochmoeljati, Rr.
Indonesian Journal of Innovation Studies Vol. 26 No. 4 (2025): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v26i4.1594

Abstract

General background: The growing demand for high-quality paving blocks in Indonesia requires manufacturers to consistently meet SNI standards, particularly in compressive strength, as it determines durability and safety. Specific background: At PT. XYZ, production inconsistencies often lead to cracks during testing, highlighting variability in process parameters. Knowledge gap: Although the Taguchi method has been widely applied in manufacturing quality improvement, its systematic integration with multiple critical parameters in paving block production remains underexplored. Aim: This study seeks to optimize compressive strength by applying the Taguchi Design of Experiments with an L₉ orthogonal array, focusing on cement–sand ratio, fly ash content, and aggregate size. Results: Signal-to-Noise Ratio and ANOVA analyses revealed that cement–sand ratio is the most influential factor, followed by fly ash and aggregate type, with the optimal combination of 3:5 cement–sand ratio, 3% fly ash, and medium aggregate (5–10 mm), producing a compressive strength of 42.16 MPa—exceeding the SNI minimum of 40 MPa. Novelty: This research introduces a robust model that integrates Taguchi and ANOVA to validate optimal production parameters specifically for paving block manufacturing. Implications: The findings provide practical guidelines for improving product consistency, reducing defects, and supporting cost-effective quality engineering in the paving block industry. Highlights: Taguchi design identified optimal cement–sand ratio, fly ash, and aggregate size. Optimal parameters achieved 42.16 MPa, exceeding SNI standards. Integration of Taguchi and ANOVA ensures consistent, cost-effective quality control. Keywords: Paving Block, Compressive Strength, Taguchi Method, ANOVA, Quality Engineering
Independent Production of Regular Portland Cement Assessed by Simulation and Net Present Value: Produksi Mandiri Semen Portland Biasa dievaluasi melalui simulasi dan Nilai Sekarang Bersih (NPV) Nugroho, Tito Dwi; Iriani, Iriani
Indonesian Journal of Innovation Studies Vol. 26 No. 4 (2025): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v26i4.1603

Abstract

General background: Ensuring supply continuity and efficiency in cement distribution is a critical challenge for manufacturing companies. Specific background: PT. S faces a strategic decision between producing Ordinary Portland Cement (OPC) in-house or purchasing from external suppliers. Knowledge gap: Previous studies often assess make-or-buy decisions in general terms but rarely integrate operational simulations with financial feasibility for cement distribution. Aims: This study evaluates the comparative feasibility of in-house OPC production versus external purchasing by analyzing demand forecasting, production capacity, distribution performance, and economic outcomes. Results: Using Discrete-Event Simulation (DES), the study finds that a two-day pre-production strategy meets demand of 1,803 tons with a trailer cycle time of 89.9 minutes and effective loading duration of 7 hours and 35 minutes. Net Present Value (NPV) analysis reveals that the in-house option yields Rp2.16 billion, outperforming the buy option’s negative Rp3.18 billion. Novelty: The integration of DES with NPV offers a robust framework for linking operational efficiency and financial viability in cement supply chain decisions. Implications: The findings indicate that in-house production is the more feasible option, providing higher financial returns, reducing supplier dependency, and strengthening operational resilience. Highlights: In-house OPC production outperforms external purchasing financially. DES + NPV integration provides a novel decision-making framework. Strategy strengthens supply continuity and operational resilience. Keywords: Make or Buy, OPC Cement, Discrete Event Simulation, Distribution Strategy, NPV Analysis
Web-Based Learning Path with Create Interest, Explore Concepts, Reflect, Discuss, Act, Conclude and Share for Developing Student Responsibility: Alur Pembelajaran Berbasis Web dengan Ciptakan Ketertarikan, Eksplorasi Konsep, Rasakan dan Refleksikan, Diskusi Bersama, Aksi Nyata, serta Simpulkan dan Sebarkan untuk Mengembangkan Tanggung Jawab Peserta Didik Nuraini, Dewi; Hamdani, Nizar Alam; Nurjamil, Asep; Darmawan, Deni; Rahadian, Dian; Rahayu, Ayu Puji
Indonesian Journal of Innovation Studies Vol. 26 No. 4 (2025): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v26i4.1645

Abstract

Background: Character education in Indonesia requires learning approaches that go beyond content mastery to foster responsibility among students. Specific background: Conventional methods in civic education have proven less engaging and inadequate in cultivating responsible attitudes. Knowledge gap: Limited models exist that integrate technology-driven, interactive approaches with systematic character formation. Aim: This study developed and implemented a web-based CERDAS learning path to foster responsibility in junior high school students, specifically in the context of civic rights and obligations. Results: Using the ADDIE model, six stages of CERDAS (Create Interest, Explore Concepts, Reflect, Discuss, Act, Conclude and Share) were designed and validated. Testing with 30 ninth-grade students demonstrated significant growth in responsibility, reflected in discipline, autonomy, collaboration, and commitment. High validation scores (96% for material, 87% for media) confirmed the product’s feasibility. Novelty: This study introduced a systematic, web-based instructional flow explicitly designed to shape responsibility through interactive civic learning. Implications: The CERDAS model offers a scalable strategy for embedding responsibility into digital civic education, contributing to character-based education in Indonesia and beyond. Highlights Students showed greater responsibility in academic, social, and collaborative tasks. Web-based CERDAS learning path engaged students actively in civic education. Validation confirmed the model is feasible and adaptable for broader use. Keywords: Web-Based Learning, Civic Education, Student Responsibility, Interactive Model, CERDAS Path
Optimizing Raw Material Inventory Control with ABC and Min-Max Methods: Optimasi Pengendalian Persediaan Bahan Baku dengan Metode ABC dan Min-Max Pradinain, Rizky Fadilla; Ernawati, Dira; Dewi, Sinta
Indonesian Journal of Innovation Studies Vol. 26 No. 4 (2025): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v26i4.1648

Abstract

General background: Inventory control is a critical component in the printing industry, where efficiency and accuracy directly affect production continuity and cost management. Specific background: PT XYZ, a printing and packaging company using an offset-based make-to-order system, faces recurring issues of overstock and inefficiency due to the absence of systematic inventory prioritization and stock regulation. Knowledge gap: Prior studies confirm the utility of ABC Analysis and Min-Max Stock methods, but limited research evaluates their combined application in the context of printing industries with fluctuating demand. Aims: This study aims to optimize raw material inventory control of paper and ink through the integration of ABC Analysis and Min-Max Stock methods. Results: Findings reveal that four types of paper and three types of ink fall under category A, and applying Min-Max Stock significantly reduced order frequency and safety stock, achieving cost savings up to 73% for paper and 30% for ink compared to the company’s conventional method. Novelty: The study demonstrates that combining both methods yields higher efficiency and adaptability than using either approach in isolation. Implications: This integrated approach offers strategic guidance for printing companies to achieve sustainable, structured, and cost-effective inventory management. Highlights: Significant cost savings achieved (up to 73% for paper, 30% for ink). Integration of ABC and Min-Max methods ensures efficient and adaptive control. Provides strategic guidance for sustainable inventory management. Keywords: Inventory Control, ABC Analysis, Min-Max Stock, Raw Materials, Cost Efficiency
Applying the House of Risk Method for Operational Risk Management in the Frozen Food Industry: Penerapan Metode Rumah Risiko dalam Pengelolaan Risiko Operasional di Industri Makanan Beku Nagata, Adyatma; Iriani, Iriani; Syaifullah, Hafid
Indonesian Journal of Innovation Studies Vol. 26 No. 4 (2025): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v26i4.1654

Abstract

General Background: The frozen food industry is expanding rapidly in Indonesia, driven by consumer demand for practical, nutritious, and long-lasting products. Specific Background: However, small and medium-sized enterprises (SMEs) in this sector, such as UD Mitra Abadi in Lamongan, face operational challenges including limited cold storage, fluctuating raw material prices, and inadequate cold chain management. Knowledge Gap: Despite growing awareness of risk management, many SMEs still depend on intuition rather than structured analytical methods, leaving them vulnerable to operational disruptions. Aims: This study applies the House of Risk (HOR) method, integrated with ISO 31000:2018, to systematically identify, analyze, and mitigate operational risks in frozen food production. Results: The analysis identified 15 risk events and 26 risk agents, with key issues such as poor interdepartmental coordination, non-compliance with SOPs, and weak cold chain practices. From 18 proposed preventive actions, six were prioritized based on their Effectiveness-to-Difficulty ratio, including the use of styrofoam packaging, daily briefings, Kanban boards, and 5R principles. Novelty: This study demonstrates a structured, resource-sensitive approach to operational risk management tailored for SMEs in the frozen food sector. Implications: The findings provide practical, scalable mitigation strategies that enhance resilience, efficiency, and competitiveness in similar industries. Highlights: Identified 15 risk events and 26 risk agents in frozen food operations. Prioritized 6 effective preventive actions using House of Risk analysis. Provides practical, resource-sensitive strategies for SMEs’ resilience. Keywords: Frozen Food Industry, Operational Risk, House of Risk, Risk Management, SMEs
Optimal Line Balancing with Region Approach and Ranked Positional Weight: Penyeimbangan Garis Optimal dengan Pendekatan Wilayah dan Bobot Posisi Berurutan Zahra, Salsabila Aulia; Rusindiyanto, Rusindiyanto
Indonesian Journal of Innovation Studies Vol. 26 No. 4 (2025): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v26i4.1659

Abstract

General Background: Micro, small, and medium enterprises (MSMEs) are vital to regional economic growth, yet many face production inefficiencies. Specific Background: UMKM Aneka Songkok Jombang, a producer of embroidered songkok, struggles with unbalanced production lines causing excessive work-in-progress, long waiting times, and unmet market demand. Knowledge Gap: Previous studies seldom compare line-balancing methods tailored to small-scale handicraft industries with complex station workflows. Aims: This research aims to enhance production line performance by applying the Region Approach (RA) and Ranked Positional Weight (RPW) methods to achieve optimal line balancing. Results: Stopwatch Time Study revealed initial efficiency of 47%, balance delay of 53%, and idle time of 45.24 minutes. Implementation of RA improved efficiency to 74%, reduced balance delay to 26%, and cut idle time to 14.41 minutes, while RPW achieved superior outcomes with 82% efficiency, 18% balance delay, and 8.87 minutes idle time. Novelty: This study provides a comparative evaluation of RA and RPW in a traditional MSME context, highlighting RPW’s higher effectiveness for small-scale, high-variability production. Implications: Findings guide MSMEs in adopting RPW for strategic line balancing, enabling improved productivity, reduced waste, and enhanced competitiveness in local and international markets. Highlights: RPW method achieved the highest efficiency (82%) with the lowest idle time (8.87 minutes). Comparative analysis shows RPW outperforms RA for small-scale production balancing. Implementation reduces work-in-progress and meets increasing market demand. Keywords: Line Balancing, Region Approach, Ranked Positional Weight, Songkok Production, MSME Efficiency

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