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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 1,347 Documents
 129   130   131   132   133 
Innovative Konjo Language Preservation And Vitality Assessment In Ammatoa Indigenous Communities: Inovasi Pelestarian Dan Penilaian Vitalitas Bahasa Konjo Pada Masyarakat Adat Ammatoa Muslimin Muslimin; Muh. Amin Dg Bulu; Ahmad Fadhel
Indonesian Journal of Innovation Studies Vol. 27 No. 4 (2026): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v27i4.2336

Abstract

General Background Regional languages function as fundamental identity markers and essential mediums for transmitting local knowledge systems across generations. Specific Background The Konjo language serves as a crucial cultural instrument for the Ammatoa Indigenous community, maintaining ancestral values and social harmony against rapid modernization. Knowledge Gap Existing literature predominantly addresses the cultural and environmental isolation of the Ammatoa area, leaving a critical void in comprehensively evaluating their sociolinguistic resilience using standardized global metrics. Aims This study investigates the vitality level of the Konjo language using nine established UNESCO indicators and identifies pressing preservation challenges. Results A mixed-methods approach integrating questionnaires, interviews, observations, and focus group discussions revealed an overall language vitality index of 0.81, categorizing the dialect as safe. However, specific indicators, particularly community attitudes and documentation quality, scored alarmingly low, indicating severe vulnerability driven by globalization, educational shifts, and reduced youth engagement. Novelty This research provides the first joint-display measurement of Konjo language vitality, uncovering hidden endangerment threats beneath its seemingly stable intergenerational transmission. Implications These findings necessitate immediate, community-based revitalization strategies, including rigorous digital archiving and the integration of traditional oral literature into formal educational curricula, to ensure long-term linguistic survival. Highlights The evaluated dialect achieved a safety index of 0.81 using standardized global metrics. Documentation deficits coupled with shifting youth preferences present significant threats to long-term linguistic survival. Strategic recommendations emphasize digital archiving alongside integrating traditional oral literature into formal educational curricula. Keywords Konjo Language; Language Vitality; Ammatoa Indigenous Area; Sociolinguistic Resilience; Cultural Identity
Innovative Adaptation In Emotional Autonomy Development Among Migrant Adolescents: Adaptasi Inovasi Pada Perkembangan Kemandirian Emosional Remaja Perantau Yovita Kamila Devi; Ellyana Ilsan Eka Putri
Indonesian Journal of Innovation Studies Vol. 27 No. 4 (2026): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v27i4.2345

Abstract

General Background Adolescence represents a critical developmental stage where individuals must adapt to new roles and cultivate psychological maturity. Specific Background Numerous university students from regions with limited access, such as Sintang Regency, must migrate and live away from their parents to pursue better educational opportunities. Knowledge Gap Previous literature predominantly explores general student adaptation, leaving the specific dynamics of emotional independence among migrant adolescents during physical separation largely unexplored. Aims This qualitative study investigates how migrant students from Sintang Regency navigate their emotional development while living apart from their parents for educational purposes. Results In-depth interviews with four students aged 17 to 21 revealed that physical separation forces gradual independence through managing homesickness, overcoming fears, and fulfilling daily needs. The developmental process explicitly reflects four dimensions: nondependency, individuation, viewing parents as people, and de-idealization. Migrant students successfully navigate environmental adaptation challenges without requiring direct parental presence, yet they consistently maintain strong long-distance support. Novelty This research demonstrates that achieving psychological maturity during physical separation does not sever familial bonds but rather transforms direct dependency into a balanced, mature distant relationship. Implications Educational institutions and parents should provide supportive long-distance communication frameworks that encourage self-reliance without restricting the adolescent's independent decision-making processes. Highlights Physical separation compels young adults to manage homesickness and fulfill daily obligations independently. Psychological maturity manifests through nondependency and viewing family figures from highly realistic perspectives. Consistent long-distance communication preserves supportive bonds while fostering independent decision-making processes. Keywords Emotional Autonomy; Migrant Students; Psychological Maturity; Environmental Adaptation; Long Distance Support
Innovative Adiwiyata Program Habituation Forms Elementary Student Environmental Care and Responsibility: Inovasi Pembiasaan Program Adiwiyata Membentuk Karakter Peduli Lingkungan dan Tanggung Jawab Siswa Sekolah Dasar Karmawanti Karmawanti; Sri Imawati
Indonesian Journal of Innovation Studies Vol. 27 No. 4 (2026): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v27i4.2349

Abstract

General Background: Modern education must extend beyond cognitive knowledge transfer to cultivate moral ethics and ecological sustainability awareness. Specific Background: The Adiwiyata Program establishes environmentally conscious elementary schools through ecological policies, curriculum integration, participatory activities, and supporting facilities. Knowledge Gap: However, many schools focus on administrative compliance without achieving substantive behavioral change, leaving student consistency fluctuating when unsupervised. Aims: This study examines the Adiwiyata Program implementation, school community roles, and supporting or inhibiting factors in forming students' environmental care and responsibility character at SDN Rawa Barat 05. Results: Using a qualitative case study with observation, interviews, field notes, and documentation validated via triangulation, findings show that implementation operates through school policies, learning integration, teacher role modeling, and daily habituation including waste sorting, recycling, composting, eco-enzyme production, plant maintenance, water and energy conservation, and classroom cleaning schedules. While supported by principal leadership, teacher modeling, and available facilities, challenges include inconsistent student behavior, limited facility optimization, and uneven community participation. Novelty: This research captures character internalization dynamics within an urban elementary school facing limited green spaces and instant urban culture. Implications: Sustainable character education requires continuous supervision, periodic evaluation, behavioral control sheets, and optimal utilization of limited facilities so ecological awareness progresses from rule-based compliance into personal consciousness. Highlights Ecological policies, curriculum integration, participatory activities, plus supporting facilities cultivate pupil cleanliness routines. Teacher role modeling alongside daily practices like waste sorting, plant maintenance, composting, plus classroom cleaning duties build personal accountability. Overcoming inconsistent pupil behavior requires continuous supervision, periodic evaluation, behavioral control sheets, alongside optimal utilization of limited urban spaces. Keywords Adiwiyata Program; Environmental Care Character; Student Responsibility; Character Education; Elementary School
Relatedness Dominates ERG Motivation Without Self Actualization Moderation: Hubungan Antarindividu Mendominasi Motivasi ERG Tanpa Moderasi Aktualisasi Diri Taufiqi Fakkarudin Assilahi; Pardiman Pardiman; Djony Harijanto; Siti Asiyah
Indonesian Journal of Innovation Studies Vol. 27 No. 4 (2026): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v27i4.2350

Abstract

General Background: Organizational performance in nonprofit youth organizations depends partly on members’ motivational needs and their willingness to contribute to collective goals. Specific Background: Alderfer’s ERG theory conceptualizes motivation through existence, relatedness, and growth needs, while self-actualization represents the realization of individual potential. However, empirical evidence on ERG motivation in volunteer-based youth organizations remains limited. Knowledge Gap: The relative contribution of ERG dimensions and the moderating role of self-actualization in nonprofit organizational settings remain insufficiently examined. Aims: This study examines the relationships of existence, relatedness, and growth with organizational performance and tests self-actualization as a moderator among 128 members of PC GP Ansor Jombang using a quantitative explanatory design and PLS-SEM. Results: Existence (t = 2.197; p = 0.028), growth (t = 2.397; p = 0.017), and relatedness (t = 4.844; p < 0.001) were positively and significantly related to organizational performance, with relatedness providing the largest relative contribution. Self-actualization also had a significant direct relationship with organizational performance (t = 2.202; p = 0.028), whereas all interaction terms were nonsignificant, indicating no moderating effect. Novelty: The study extends ERG theory to a volunteer-based Indonesian youth nonprofit and distinguishes the direct contribution of self-actualization from its unsupported moderating role. Implications: Youth organizations should prioritize interpersonal relationships, affiliation, collaborative environments, and personal development while positioning self-actualization as a direct motivational construct rather than a moderator. Highlights: Relatedness was the strongest predictor of organizational performance. Self-actualization directly predicted performance but did not moderate ERG relationships. ERG theory was extended to volunteer-based Indonesian youth organizations. Keywords: Existence, Relatedness, Growth, Organizational Performance, Self-Actualization
Analysis of Barge Mounted Power Plant Production Process at PT PAL Indonesia: Analisis Proses Produksi Barge Mounted Power Plant di PT. PAL Indonesia Ferdiansyah Wendyantoro; Indah Apriliana Sari Wulandari
Indonesian Journal of Innovation Studies Vol. 25 No. 2 (2024): April
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v25i2.2374

Abstract

General Background Floating power station construction requires highly structured manufacturing workflows to deliver clean energy infrastructure reliably. Specific Background Barge Mounted Power Plant (BMPP) fabrication in shipyards operates under job shop environments with complex assembly sequences and extended production cycles. Knowledge Gap Although workflow mapping tools clarify manufacturing stages, operational bottlenecks and supply chain disruptions during initial production phases of specialized barges remain insufficiently detailed in empirical literature. Aims This study analyzes the production process of the 150MW BMPP project at PT PAL Indonesia using operation process charts and flow diagrams to resolve operational constraints. Results Direct field observations reveal that unmaintained production facilities trigger power instabilities, inter-divisional distances extend material transfer duration, and raw steel import restrictions cause schedule misalignment. Novelty Integrating standardized process mapping with multi-factorial constraint analysis offers a practical diagnostic framework tailored specifically to barge-mounted power facility manufacturing. Implications Establishing preventative equipment maintenance, improving inter-departmental communication, and optimizing facility layout minimize process delays and strengthen delivery compliance in heavy shipyard engineering. Key Findings Highlights Operation process mapping identifies key structural stages in floating power plant construction. Facilities maintenance deficiencies and long inter-divisional distances extend total production time. Import policy restrictions create material delivery shifts that disturb baseline manufacturing schedules. Keywords: Barge Mounted Power Plant, Operation Process Chart, Process Flow Diagram, Production Bottleneck, Shipyard Manufacturing
HACCP (Hazard Analysis Critical Control Point) on Sajiku MSS (Menu Spesific Seasoning) Product at PT. Ajinomoto Indonesia Mojokerto Factory: HACCP (Hazard Analysis Critical Control Point) Pada Sajiku MSS (Menu Spesific Seasoning) di PT. Ajinomoto Indonesia Mojokerto Factory Zidny Maziya; Syarifa Ramadhani; Saiful Anwar
Indonesian Journal of Innovation Studies Vol. 25 No. 3 (2024): July
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v25i3.2375

Abstract

Instant seasoning manufacturing requires strict quality control to guarantee consumer safety and prevent biological, chemical, or physical contamination. While Hazard Analysis Critical Control Point (HACCP) principles are widely adopted across food processing sectors, practical operational frameworks tailored to menu-specific dry powder seasonings remain insufficiently documented in empirical literature. This study evaluates the structured deployment of the 12-step HACCP system during the industrial production of Sajiku menu-specific seasoning at PT. Ajinomoto Indonesia Mojokerto Factory. Through primary field observations, direct interviews, and operational documentation reviews, critical operational steps were audited. General Background Industrial food processing relies heavily on systematic safety management to prevent contamination during large-scale manufacturing. Specific Background The production of instant dry seasoning involves distinct unit operations, requiring precise quality control to mitigate chemical and physical hazards. Knowledge Gap Detailed practical audits integrating decision-tree hazard evaluations for specific seasoning lines remain limited in food safety research. Aims This study analyzes the implementation of the 12 prep-and-application steps of HACCP in an instant seasoning facility. Results Critical control points were identified at the non-crushing material weighing stage to regulate food additives, and at the metal detection stage to eliminate physical foreign matter. Novelty This work establishes an empirical baseline mapping specific critical limits and verification procedures for menu-specific seasoning production lines. Implications Implementing these verified control boundaries provides an operational blueprint for instant seasoning manufacturers to maintain international food safety compliance and mitigate consumer risk. Key Findings Highlights Implementation of twelve sequential safety stages establishes reliable hazard control across dry seasoning processing lines. Ingredient weighing procedures successfully enforce critical boundaries for chemical food additives. Automated detection systems eliminate physical metallic contaminants prior to final packaging distribution. Keywords : Food Safety, Hazard Analysis, Critical Control Point, Instant Seasoning, Quality Assurance
The Production Process and Labor Productivity of Chicken Meatballs Product at PT WX: Proses Produksi dan Produktivitas Tenaga Kerja Produk Bakso Ayam di PT WX Tri Ayu Widiana; Syarifa Ramadhani; Rifky Pradiko
Indonesian Journal of Innovation Studies Vol. 25 No. 3 (2024): July
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v25i3.2376

Abstract

Chicken meatball processing requires efficient operational workflow and optimized labor deployment to ensure high-grade finished goods in industrial manufacturing. Traditional meat processing research often focuses on formulation properties, leaving operational productivity bottlenecks in commercial production lines underexplored. This study evaluates the chicken meatball manufacturing line and labor productivity parameters at PT WX through structured field observations, interviews, and fishbone root-cause analysis. General Background Poultry-based processed products serve as a major source of animal protein with extended shelf stability in the food industry. Specific Background Industrial chicken meatball production involves sequential stages including raw material chilling, grinding, bowl-cutter emulsification, dual-stage boiling, vacuum packaging, and individual quick freezing. Knowledge Gap Empirical evaluations integrating unit operation tracking with root-cause labor productivity diagnostics in commercial meatball processing lines remain limited. Aims This investigation analyzes the complete industrial manufacturing process of chicken meatballs and identifies operational factors governing manpower productivity targets. Results Root-cause analysis via fishbone diagrams identified machinery downtime, skill variance, and environment temperature shifts as primary constraints, while time-motion calculations determined optimum manpower allocations reaching up to 2,520 kg per shift depending on packing speeds. Novelty This work delivers a comprehensive diagnostic framework connecting unit operation mechanics with quantitative labor productivity models in frozen meatball processing. Implications Establishing targeted equipment maintenance and standardized filling protocols provides an operational strategy for meat processing plants to optimize throughput and mitigate production delays. Key Findings Highlights Industrial chicken meatball manufacturing relies on sequential emulsification, dual boiling, and quick freezing to maintain product quality. Fishbone diagnostic mapping identifies machine downtime and skill disparity as core constraints in meeting target output. Quantitative manpower modeling establishes optimized shift capacities ranging from 1,470 kg to 2,520 kg based on filling speed configurations. Keywords : Chicken Meatballs, Meatball Production Process, Productivity, Fishbone Diagram, Quality Assurance
Comparative Analysis of SMAW and GTAW Weld Strength for Stainless Pipe Connections: Analisa Perbandingan Kekuatan Las SMAW Dengan GTAW Untuk Sambungan Pipa Stainless Awaludin Khafidz Afrizal; Akhmad Ahfas
Indonesian Journal of Innovation Studies Vol. 25 No. 3 (2024): July
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v25i3.2378

Abstract

Stainless steel pipe joining in piping infrastructure demands strict mechanical integrity, where selecting Shielded Metal Arc Welding (SMAW) or Gas Tungsten Arc Welding (GTAW) directly dictates joint reliability. General Background Pipe joints serve critical functions in industrial transport systems, making welding method selection vital for structural stability. Specific Background SMAW offers practical adaptability for field operations, whereas GTAW provides refined control for clean root pass deposition on NPS 4 Inch Sch 80 pipes. Knowledge Gap Comparative evaluations assessing mechanical strength, surface defect formation, and heat-affected zone behavior across varied current levels remain underreported for thick-walled pipe configurations. Aims This study evaluates the tensile strength, bending performance, microhardness distribution, and structural morphology of pipe joints welded via SMAW and GTAW across current ranges of 90 to 150 Amperes. Results Tensile testing demonstrated that both methods satisfy ASME II A standards at 90 A reaching 581 N/mm², whereas SMAW displayed higher tensile resistance at 130 A. However, bending assessments revealed larger open surface defects in SMAW specimens at higher currents, accompanied by elevated hardness in the heat-affected zone due to higher heat input. Novelty This research delivers a dual-method empirical comparative baseline establishing current thresholds that balance tensile capability with defect suppression in pipe fabrication. Implications Selecting GTAW for root passes and controlling current levels reduces defect propensity, aiding welding engineers in optimizing process specifications for high-pressure fluid pipelines. Key Findings Highlights Both SMAW and GTAW joints fulfill ASME II A tensile standards at 90 A, reaching average strength values of 581 N/mm². Increasing welding current up to 150 A accelerates surface defect sizes in SMAW bending tests up to 11.24 mm. Higher heat input in SMAW produces elevated hardness across the heat-affected zone compared to GTAW joints. Keywords : SMAW, GTAW, Stainless Steel Pipe, Tensile Strength, Bending Test
The Effect Of Product Quality And Service Quality On Customer Satisfaction Of Smoked Tilapia In Penatarsewu Village Atikha Sidhi Cahyana; Marcellia Nur Fitri; Indah Apriliana Sari; Wiwik Sulistiyowati
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.v26i4.2379

Abstract

Product consistency remains a essential determinant in sustaining consumer trust within traditional food processing micro-enterprises. General Background Small and medium enterprises relying on traditional processing methods often encounter operational challenges regarding finished product uniformity. Specific Background Smoked tilapia production in Penatarsewu Village utilizes manual coconut-shell combustion, generating variations in product maturity, color, and hygiene that directly affect buyer perceptions. Knowledge Gap Empirical evaluations evaluating how product attributes and service delivery simultaneously direct customer satisfaction in localized smoked fish processing remain limited. Aims This investigation evaluates the direct effects of product quality and service quality on customer satisfaction among consumers of smoked tilapia in Penatarsewu Village. Results Multiple linear regression analysis of questionnaire data from 60 respondents established that product quality ($t = 3.835, p < 0.05$) and service quality ($t = 3.230, p < 0.05$) demonstrate positive, significant contributions to customer satisfaction, with a combined determination coefficient ($R^2$) of 0.794. Novelty This empirical framework provides quantified regression metrics specific to traditional smoked fisheries, identifying price conformance, product durability, and responsiveness as dominant drivers. Implications Processing actors can utilize these findings to modernize smoking technology, stabilize product attributes, and structure responsive delivery protocols to strengthen long-term customer retention. Key Findings Highlights Product quality significantly increases customer satisfaction with a partial regression coefficient of 0.630 ($t = 3.835$). Service quality demonstrates a positive significant effect on customer satisfaction with a coefficient of 0.330 ($t = 3.230$). Combined product and service quality variables account for 79.4% of the variance in customer satisfaction levels. Keywords : Product Quality, Service Quality, Linear Regression, Smoked Tilapia, Customer Satisfaction
Maintenance Of Cup Printing Machines At PT Hokkan Deltapack Industry: Pemeliharaan Mesin Percetakan Cup Di Pt Hokkan Deltapack Industri Himawan Nugroho; Shazana Dhiya Ayuni
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.v26i4.2380

Abstract

Operational continuity in plastic packaging manufacturing relies heavily on maintaining equipment reliability and minimizing unplanned production stoppages. General Background Industrial cup printing systems operate under continuous high-speed conditions, making systematic equipment care essential for maintaining operational efficiency. Specific Background At PT Hokkan Deltapack Industri, the cup printing machinery processes large production volumes up to 600 rpm, exposing mechanical and electrical components to friction, overheating, and sudden breakdowns. Knowledge Gap Existing operational literature often lacks field-based descriptions of multi-tier maintenance routines combining scheduled servicing with immediate corrective responses for multi-color offset cup printers. Aims This study evaluates the structured implementation of periodic, scheduled preventive, and breakdown maintenance protocols to mitigate machine downtime during production. Results Systematic monitoring revealed critical failure thresholds, including electric motor currents reaching 3.5 A, thermal overheating exceeding 104°C, and mechanical wear on mandrel bearings, UV curing lamps, and driving V-belts. Novelty This work establishes an integrated practical maintenance framework specifically tailored for 7-color head cup printing units by combining amperage monitoring, thermal checkouts, and timely component replacement. Implications Implementing these multi-stage maintenance protocols stabilizes equipment functionality, extends component lifespan, prevents costly line shutdowns, and provides operational benchmarks for technical teams in packaging industries. Key Findings Highlights Implementation of a three-tier maintenance protocol successfully prevents unscheduled production downtime in continuous packaging manufacturing. Critical motor replacement thresholds were identified at 3.5 A over-current limits and operating temperatures exceeding 104.4°C. High-speed operation up to 600 rpm requires scheduled mandrel rebearing, lubrication, and UV lamp replacements to ensure printing quality. Keywords : Cup Printing Machine, Machine Maintenance, Operational Efficiency, Preventative Maintenance, Equipment Reliability

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