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INDONESIA
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 981 Documents
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Differential Effects of Organic Fertilizers on Mustard Pakcoy: Efek Diferensial Pupuk Organik pada Tanaman Sawi Pakcoy Vania Yusriyah, Talitha Sherly; Miftakhurrohmat, A
Indonesian Journal of Innovation Studies Vol. 23 (2023): July
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v22i.881

Abstract

This study investigates the interplay between different types of liquid organic fertilizer (LOF) and their concentrations on the growth and yield of mustard pakcoy plants, aiming to optimize LOF application for enhanced agricultural outcomes. The research was conducted at a rice field in Seloliman Village, Mojokerto using a factorial randomized design encompassing two types of LOF - goat manure and bamboo root PGPR - applied at concentrations of 10, 20, 30, and 40 ml/l. Data were subjected to ANOVA and BNJ tests. Results indicated that goat manure LOF at 20 ml/l significantly influenced plant height, leaf count, leaf area, and wet weight, but exerted no substantial impact on dry weight and harvest index. In contrast, the use of bamboo root PGPR LOF at 30 ml/l markedly affected root length. The findings underscore the importance of selecting appropriate LOF types and concentrations for specific crop growth parameters, providing valuable insights for agricultural practices and research.Highlights: The application of goat manure LOF at 20 ml/l significantly enhanced various growth parameters of mustard pakcoy plants. The bamboo root PGPR LOF, when used at a concentration of 30 ml/l, notably influenced the root length of the plants. The study underscores the crucial role of LOF type and concentration selection in optimizing specific crop growth metrics. Keywords: Liquid Organic Fertilizer, Goat Manure LOF, Bamboo Root PGPR LOF, Mustard Pakcoy Growth, Fertilizer Concentration
Comment Sentiment Analysis of JNE Using K-Nearest Neighbor (KNN) Method on Twitter: Analisis Sentimen Komentar terhadap JNE Menggunakan Metode K-Nearest Neighbor (KNN) pada Twitter Arisandi, Ricky Renaldo; Sumarno, Sumarno; Setiawan, Hamzah
Indonesian Journal of Innovation Studies Vol. 23 (2023): July
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v22i.883

Abstract

Social media has evolved into a prominent public space for virtual criticism, particularly on platforms like Twitter, facilitated by widespread smartphone usage. Netizens utilize Twitter as an effective communication channel due to its accessibility and vast reach. This study focuses on sentiment analysis of comments from the public on Twitter, aiming to expedite the acquisition of accurate information about the general sentiment towards JNE (a logistics company). The K-Nearest Neighbor (KNN) classifier is employed, employing the TF-IDF weighting method to classify Indonesian language comments and assess the achieved accuracy. Highlights: Study focused on sentiment analysis of Twitter comments concerning JNE services using the K-Nearest Neighbor (KNN) method with Indonesian language text. Employed the TF-IDF weighting to classify comments and achieved an impressive 90% accuracy in sentiment analysis. The obtained classification proves valuable in evaluating public perception of JNE's services based on feedback from the social media community on Twitter.
Enhancing Samhong Cultivation: Boosting Plant Growth with Fermented Cow Urine and EM4-Molasses Blend: Peningkatan Budidaya Samhong: Meningkatkan Pertumbuhan Tanaman dengan Pemanfaatan Urin Sapi Fermentasi dan Campuran EM4-Molase Kholifah, Nur; Miftakhurrohmat, A
Indonesian Journal of Innovation Studies Vol. 23 (2023): July
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v22i.887

Abstract

This study investigates the utilization of fermented cow urine with EM4 and molasses to enhance plant growth in Samhong cultivation. The main objective is to explore the interaction between concentration and interval of bovine urine fertilization. The research was conducted in the Janjing field, Trawas district, Mojokerto Regency, from October to December 2022, using a randomized block design with two factors. The first factor consisted of three levels: 20 ml/l, 40 ml/l, and 60 ml/l of bovine urine concentration, while the second factor comprised three intervals of fertilization: every 2 days, every 4 days, and every 6 days. Results indicate that the concentration of bovine biourine did not significantly affect all variables. Notably, the best fertilization interval of every 4 days (I2) demonstrated improved plant height (20.50 cm), leaf count (10.74), fresh weight (77.67 grams), and dry weight (9.74 grams). Additionally, a significant interaction was observed between concentration and bovine urine fertilization interval, with the highest number of leaves found in the 60 ml/l concentration treatment at an interval of 4 days (12.42 strands), and the widest leaf area recorded in the 20 ml/l concentration treatment at an interval of 2 days (118.76 cm²). Highlights: Utilization of fermented cow urine with EM4 and molasses can increase plant growth: The study suggests that adding fermented cow urine with EM4 and molasses can have a positive effect on plant growth. This finding could be of interest to farmers and researchers looking for alternative fertilizers that can promote plant growth. The best fertilization interval is every 4 days: The study found that the interval of fertilization has an impact on plant growth, with the best result observed with fertilization every 4 days. This information could be useful for farmers and researchers looking to optimize their fertilization schedule. Significant interaction between concentration and biourine fertilization interval of cattle: The study found a significant interaction between the concentration and the biourine fertilization interval of cattle, indicating that the optimal concentration of biourine and fertilization interval are dependent on each other. This information could be relevant for farmers and researchers who are interested in developing a customized fertilization plan for their crops. Keywords: Bovine Urine Fertilization, EM4, Fermented Cow Urine, Molasses, Plant Growth
EduSdamada: Developing an Educational Mobile Game for Elementary School Children using Unity2D: EduSdamada: Pengembangan Game Edukasi untuk Anak Sekolah Dasar dengan Menggunakan Unity2D Prasetio, Aga Dandi; Rosid, Mochamad Alfan
Indonesian Journal of Innovation Studies Vol. 23 (2023): July
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v22i.894

Abstract

This research focuses on the development of an educational mobile game, 'EduSdamada,' using the Unity2D application, with the aim of addressing the impact of information technology on education. As mobile phones and smartphones greatly influence learning, teachers are challenged to adopt effective methods to engage students. The game combines learning and play elements to provide enjoyable and effective learning experiences for elementary school children. The research follows the ADDIE model (analysis, design, development, implementation, and evaluation) commonly used for software and application development. Data collected through questionnaires from 7-year-old children revealed that 81.8% of them enjoy playing games that incorporate learning aspects, and 45.5% found 'EduSdamada' to be an enjoyable experience. While the game exhibits some shortcomings in terms of graphics, features, and effects, the findings underscore the potential for future improvements. Highlights: Developed an educational mobile game, 'EduSdamada,' using Unity2D application, catering to the impact of information technology on education. The game successfully combines learning and play elements, providing enjoyable and effective learning experiences for elementary school children. Data analysis from questionnaires revealed that 81.8% of 7-year-old children enjoy playing games with educational components, with 45.5% finding 'EduSdamada' to be an enjoyable experience, indicating its potential for further improvements.
Enhancing Growth and Yield of Caisim Mustard (Brassica juncea L.) in Hydroponic Cultivation through Trichoderma Consortium and ABmix Combination: Meningkatkan Pertumbuhan dan Hasil Sawi Caisim (Brassica juncea L.) dalam Budidaya Hidroponik melalui Kombinasi Konsorsium Trichoderma dan ABmix Gumelar, Fadillah Timur; Sutarman, Sutarman
Indonesian Journal of Innovation Studies Vol. 23 (2023): July
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v22i.902

Abstract

This research aims to investigate the impact of Trichoderma application, both individually and in combination with ABmix and shrimp pond water, on the growth and yield of caisim mustard plants in a hydroponic system. The study was conducted in Tlocor Village, Jabon District, Sidoarjo Regency, from November to December 2022, using a Randomized Block Design (RBD) with 6 repetitions. The treatments comprised various nutrient combinations: 100% ABmix, Trichoderma and husk dilution, Trichoderma and pond water dilution (one-third of water medium), 50% ABmix with Trichoderma and husk dilution, and 50% ABmix with Trichoderma and pond water dilution. Data were analyzed using variance at 5% and 1% levels, followed by a 5% BNJ test. The findings indicated that a 50% concentration of Trichoderma combined with ABmix significantly increased plant height, leaf count, and leaf area up to 28 days after planting. Furthermore, it enhanced harvested wet weight, harvested dry weight, and harvest index. Notably, Trichoderma applied with one-third shrimp pond water as a planting medium resulted in the highest growth with 9.38 leaves, 109.23 cm2 leaf area, and harvested wet and dry weights of 68.25 and 11.00 g per plant. Overall, the Trichoderma consortium demonstrated the potential to effectively enhance the growth and yield of caisim mustard, offering a promising alternative to chemical nutrients in hydroponic cultivation. Highlights: Effectiveness of Trichoderma: The study aimed to determine the effect of Trichoderma application and its combination with ABmix and shrimp pond water on the growth and yield of caisim mustard plants in a hydroponic system. Results showed that the application of Trichoderma significantly increased plant height, number of leaves, and leaf area up to 28 days after planting. Optimal Nutrient Combination: The study found that using a combination of Trichoderma and ABmix at a concentration of 50% resulted in the highest increase in harvested wet weight, harvested dry weight, and harvest index. Additionally, using one-third of shrimp pond water for planting media produced the highest growth. Potential of Trichoderma Consortium: The study suggests that Trichoderma has the potential to effectively increase the growth and production of mustard greens in hydroponic cultivation. It could also be a viable substitute for chemical nutrients, promoting environmentally friendly and sustainable farming practices. Keywords: ABmix Combination, Caisim Mustard, Growth Enhancement, Hydroponic Cultivation, Trichoderma Consortium
WebGIS-Based Mapping of Disability-Friendly Public Facilities in Sidoarjo: Pemetaan Fasilitas Ramah Disabilitas Berbasis WebGIS di Sidoarjo Maulana, Mahardika Rafi; Findawati, Yulian; Sumarno , Sumarno; Eviyanti, Ade
Indonesian Journal of Innovation Studies Vol. 23 (2023): July
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v22i.903

Abstract

This research aims to develop a WebGIS platform to provide accurate information about disabled-friendly public facilities and service locations in Sidoarjo, Indonesia, using 2018 Susenas data on disability prevalence. The method involves data input by administrators and data access by users. The resulting WebGIS-based map of public facilities for persons with disabilities is accessible online. The system facilitates easy location-based access to physical accessibility facilities, infrastructure, and disability-friendly public services. The implications of this study include improved access to education, healthcare, and public facilities for individuals with disabilities in Sidoarjo, thus contributing to a more inclusive society. Highlights: Sidoarjo, Indonesia, using 2018 Susenas data on disability prevalence. Enabled easy access to accurate information about physical accessibility facilities, infrastructure, and disability-friendly public services. Improved access to education, healthcare, and public facilities for individuals with disabilities in Sidoarjo, contributing to a more inclusive society.
Potential of Aspergillus flavus Isolated from Marginal Saline Soil as a Biofertilizer Agent: A Comparative Study with Trichoderma esperellum: Potensi Aspergillus flavus yang Diisolasi dari Tanah Salin Marginal sebagai Agen Biofertilizer: Sebuah Studi Perbandingan dengan Trichoderma esperellum Hasanah, Risalatul; Sutarman, Sutarman
Indonesian Journal of Innovation Studies Vol. 23 (2023): July
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v22i.906

Abstract

This study aimed to assess the potential of Aspergillus flavus, isolated from marginal saline soil, as a biofertilizer agent by comparing its in vitro diversity with the biological agent Trichoderma esperellum (collected from the UMSIDA Microbiology and Biotechnology Laboratory). The research was conducted at the Microbiology and Biotechnology Laboratory, University of Muhammadiyah Sidoarjo. Macroscopic and microscopic morphological tests were performed on Aspergillus flavus isolated from rice root soil. The sensitivity test of the biological agents on saline soil showed no influence on their growth. Notably, the findings indicated that Aspergillus flavus exhibited faster growth on saline soil compared to its growth on PDA-c media. Moreover, the combination of PDA-c and saline soil in ratios of 1:1 and 2:1 significantly enhanced the growth response of A. flavus by 50% and 70%, respectively, two days after inoculation. These results suggest the promising potential of Aspergillus flavus as a biofertilizer agent to enhance soil fertility in saline environments. Highlights: Potential of Aspergillus flavus: The study aimed to determine the potential of the fungus Aspergillus flavus, isolated from marginal saline soil, as a biofertilizer agent. The research activity included comparing its diversity in vitro with the biological agent Trichoderma esperellum. Morphological Tests: The fungus Aspergillus flavus was subjected to macroscopic and microscopic morphological tests. Morphological observations of the growth of biological agents were carried out macroscopically and microscopically. Sensitivity of Biological Agents: The test of the sensitivity of biological agents on saline soils showed no influence on the growth of biological agents on saline soil media.
Unity3D FPS TB CARE Game for Tuberculosis Awareness among Digital Native Children: Game TB CARE FPS Unity3D untuk Kesadaran Tuberkulosis pada Anak-anak Generasi Z Pratiwi, Fahyu Dwi; Turusta, Cindy
Indonesian Journal of Innovation Studies Vol. 23 (2023): July
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v22i.921

Abstract

The present study focuses on the development of the TB CARE game, with the aim of addressing the limited knowledge about tuberculosis (TB) in the community, particularly among children. Considering the digital native nature of generation Z, games are adopted as an appropriate medium for dissemination. Employing the observation method, specifically blackbox testing, the study evaluates the game's performance through tests and questionnaires. The findings indicate a significant success rate of approximately 93.5%, signifying the game's efficacy in accordance with the projected outcomes. The TB CARE game exhibits promising potential for future advancements in line with evolving science and technology Highlights: Development of engaging Unity3D FPS TB CARE game to address TB knowledge gap among children. Successful implementation of blackbox testing, with approximately 93.5% game feasibility. Promising potential for future advancements in line with evolving science and technology.
Optimizing Growth and Yield of Napa Cabbage (Brassica rapa L.) Using Lamtoro Liquid Organic Fertilizer: Optimisasi Pertumbuhan dan Hasil Sawi Putih (Brassica rapa L.) dengan Menggunakan Pupuk Organik Cair Lamtoro Masruroh, Chairil Isna; Abror, M; Nurmalasari, Intan Rohma
Indonesian Journal of Innovation Studies Vol. 23 (2023): July
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v24i.922

Abstract

Napa cabbage, a leafy vegetable highly sought after by Indonesian consumers due to its rich content of pro-vitamin A, ascorbic acid, and fiber, was the subject of this study. The aim was to determine the most effective concentration of lamtoro liquid organic fertilizer on the growth and yield of napa cabbage plants. The research took place in Modong Village, Tulangan District, Sidoarjo Regency, with follow-up observations conducted at the Agrotechnology Study Program Laboratory during October-December 2022. A non-factorial Randomized Group Design (RBD) was employed, consisting of 7 treatments: P0 (control), P1 (5 ml/L), P2 (10 ml/L), P3 (15 ml/L), P4 (20 ml/L), P5 (25 ml/L), and P6 (30 ml/L). The experiment was repeated 3 times, resulting in 21 experimental units, and data analysis included the 5% BNJ test. Variables observed encompassed plant height, number of leaves, root length, wet weight, dry weight, and harvest index. The findings indicated that administering lamtoro liquid organic fertilizer at the highest dose of 30 ml/L had the most significant impact on plant height and leaf number in napa cabbage plants, while other parameters such as root length, fresh weight, dry weight, and harvest index were not significantly affected.  Highlights: Importance of Napa Cabbage: The abstract highlights the importance of Napa cabbage in Indonesia due to its high nutritional content, which includes pro-vitamin A, ascorbic acid, and high fiber. Effectiveness of Lamtoro Liquid Organic Fertilizer: The study aims to determine the best concentration of lamtoro liquid organic fertilizer on the growth and yield of napa cabbage plants. The study shows that the highest dose of 30 ml/L of lamtoro liquid organic fertilizer had the best effect on the growth of plant height and number of leaves. Experimental Design: The study used a non-factorial Randomized Group Design (RBD) with 7 treatments and was repeated 3 times to obtain 21 experimental units. The variables observed included plant height, number of leaves, root length, wet weight, dry weight, and harvest index. Keywords : Cabbage, Growth, Lamtoro Liquid Organic Fertilizer, Napa, Yield
Development of a Website-Based Online Queue Information System for Health Services: Pengembangan Sistem Informasi Antrian Berbasis Website untuk Layanan Kesehatan Yasinta, Aulia Nur; Sumarno, Sumarno; Taurusta, Cindy; Findawati, Yulian
Indonesian Journal of Innovation Studies Vol. 23 (2023): July
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v22i.928

Abstract

This research focuses on developing an information system to address the issue of long queues and patient discomfort in health services at hospitals or clinics. The study utilizes the waterfall method, applying sequential and systematic stages in software development. The result is an online queue information system accessed through a website, enabling patients to register online and view real-time doctor appointments from the comfort of their homes. The system aims to reduce waiting times and improve patient satisfaction in obtaining healthcare services. Highlights: Development of a website-based online queue information system to address queueing issues in health services. Utilization of the waterfall method in the sequential and systematic software development process. The system's positive impact on reducing waiting times and improving patient satisfaction in accessing healthcare services.

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