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The Effectiveness and effect of Project-Based Blended Learning on Student Achievement in Online Learning at Surakarta, Indonesia Salma, Winda Annisa; Basori, Basori; Hatta, Puspanda
IJIE (Indonesian Journal of Informatics Education) Vol 5, No 1 (2021): IJIE (Indonesian Journal of Informatics Education)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijie.v5i1.44029

Abstract

Educational technology has a role in the education era 4.0, one of which is utilizing technology-based learning in learning activities in the form of learning applications based on project tasks, namely the Project-Based Blended Learning method. This article aims to get the influence of Project-Based Blended Learning to use on the achievement of students. This study was quantitative research using a pretest-posttest control design. The sample of the study were 72 students. The data were collected by random cluster sampling divided into groups or classes. The hypothesis tests were the independent sample t-test and the gain normalization test based on significant grade 0,05. The result showed significant differences and improvement in student achievement when using the Project-Based Blended Learning from conventional methods in pandemic Covid-19. The result was proven by the hypothesis tests using the T-test that the post-test was 0,000 (0,000<0,05), so the differences in student outcomes between experimental class from control class were found. The gain normalization showed that the experimental class got 0,49 and the control class got 0,16. It can be concluded that there is an improvement in student achievement in the experimental and control classes. Therefore the use of Project-Based Blended Learning contributes more influence to the achievement of students
Comparative Study to Video Tutorial and Peer Tutor on Student’s Learning Outcomes on 2 Dimensional Animation Techniques Kartika Mukti, Maria Linda; Basori, Basori; Budiyanto, Cucuk W
IJIE (Indonesian Journal of Informatics Education) Vol 3, No 2 (2019): IJIE (Indonesian Journal of Informatics Education)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijie.v3i2.12986

Abstract

This research purpose is (1) to know the difference of learning outcomes from the utilization of video tutorials and peer tutors (2) to find out the effectiveness between the utilization of video tutorials and peer tutors  towards students’s learning outcomes on 2 dimensional Animation Technique subject at second grade.Research method used in this research is quantitative method of quasi experimental with pre-test and post-test type. Data collection techniques in this reasearch with (1) observation (2) t test by using a pre-test and post-test (3) and documentation.The results obtained from this research are (1) there are differences of learning outcomes of students between utilization of video tutorial and peer tutors with the calculated of post-test value of each class using the t test independet amounted to 0,032. (2) the utilization of peer tutors in this research is more effective than the utilization of video tutorials, this calculation outcomes obtained from a test of gain in each class. On video tutorial class gets the calculation outcomes of 0.32, while on peer tutor class gets the calculation outcomes of 0.58.Keywords: video tutorials, peer tutor, 2 dimensional animation, learning outcomes
Substitution, Augmentation, Modification and Redefinition (SAMR) Model to Improve Student's Critical Thinking Ability Setiyawati, Sulis; Basori, Basori; Efendi, Agus
IJIE (Indonesian Journal of Informatics Education) Vol 7, No 1 (2023): July
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijie.v7i1.60356

Abstract

The use of technology in learning creates the need for applications and learning media that can improve students' critical thinking skills. The SAMR model (Substitution, Augmentation, Modification, and Redefinition), which offers teaching methods by integrating technology, can affect the learning process by improving students' critical thinking skills. This quantitative study used an experimental approach with a Posttest Only Control Design by dividing the sample into two groups (control and experimental classes) with cluster random sampling technique sampling on 54 students. The results of the post-test cognitive ability of the control class obtained an average value of 16.52, and in the experimental class, 19.63. Furthermore, the results of the post-test effective ability of the control class obtained an average value of 74.76 and in the experimental class of 84.07. This shows differences in students' critical thinking skills between students who use the SAMR model and those who do not use the SAMR model. In the results of the N-Gain analysis that has been carried out on the posttest value of the cognitive ability of the control class and the experimental class, the gain value of 0.33 is included in the medium criteria. While the N-Gain on the posttest value of the cognitive ability of the control class and the experimental class obtained a gain value of 0.19 which is included in the Low criteria. This study proves that the use of the SAMR model influences students' critical thinking skills, and the SAMR model has proven effective in improving students' critical thinking skills.
The Influences of Problem-Based Learning Model with Fishbone Diagram to Students's Critical Thinking Ability Istikomah, Istikomah; Basori, Basori; Budiyanto, Cucuk
IJIE (Indonesian Journal of Informatics Education) Vol 1, No 2 (2017): IJIE (Indonesian Journal of Informatics Education)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijie.v1i2.11432

Abstract

Problem-based learning is characterized by the existence of a real problem as the context wherein students learn critical thinking skills, problem-solving, and knowledge acquisition. The concept of critical thinking gains popularity to help students obtain the ability to conduct fact analysis, support opinion with an argument, and problem-solving. The majority of Indonesian vocational school students, however, have difficulty in developing critical thinking skills and problem-solving. This research was purportedly designed to evaluate the differences of students' critical thinking ability in response to the application of various problem-based learning model namely Fishbone diagram, problem-based learning model, and expository learning model. A quasi-experimental design was applied to assess students' critical thinking. The findings indicate that there was a significant difference in students' critical thinking ability responding to the learning models. In summary, the research proposes the problem-based learning as an alternative learning model to improve student’s critical thinking ability.
Student’s Self Efficacy Differences Review From The Use of Android-Based Media and Powerpoint to Overcome Anxiety in Online Learning Ikhsanty, Yuliana Rizka; Basori, Basori; Aristyagama, Yusfia Hafid
IJIE (Indonesian Journal of Informatics Education) Vol 5, No 1 (2021): IJIE (Indonesian Journal of Informatics Education)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijie.v5i1.51841

Abstract

Online learning that is not accompanied by innovation in teaching causes anxiety in students. This anxiety can be overcome by increasing self efficacy. Developing learning media can be an effort to increase student self efficacy. So, this Study was intended to find out: (1) whether there was a significant difference between the use of android-based learning and powerpoint on students’s self efficacy in Computer and This study used post-test only control design method and t-test to compare 1st experimental group (teaching with powerpoint) and 2nd experimental group (teaching with android media).  A total of 71 students of 1st grade RPL at one of vocational school in Karanganyar were randomly selected as samples. The results of self-efficacy were measured by a questionnaire that was validated by 4 expert judgments. Based on statistical results, shows a significant difference between 1st experimental group (teaching with powerpoint) and 2nd experimental group (teaching with android media) on their self-efficacy questionnaire. The 1st experimental group got a lower score than the 2nd experimental group with a gap score of 9.71. The t-test value for df = 69 is 3,439 which is higher than ttable = 1,994. The effectiveness of android media is relatively high based on d Cohen's calculations with a score of 0.945. The results of this study indicate that there is a significant difference between the use of android-based learning and powerpoint on students self-efficacy in basic computer network subjects, moreover android-based learning might be an effective medium to increase students self-efficacy in overcoming online learning anxiety.
Combining Flipped Classroom and Mind Mapping in Indonesian Vocational Schools: Their Influence to Students’ Critical Thinking Ability Nugroho, Roni Agung; Basori, Basori; Maryono, Dwi
IJIE (Indonesian Journal of Informatics Education) Vol 4, No 1 (2020): IJIE (Indonesian Journal of Informatics Education)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijie.v4i1.44727

Abstract

The main problem of students in solving problems is the low ability to think. This study aims to improve students' critical thinking skills and measure the effectiveness of the combination of flipped classroom learning models and mind mapping. This research method used is a quantitative approach with a quasi-experimental design. The sample from this study was 31 students from the experiment class and 31 students from the control class. Data collection is done through critical thinking tests. Before using multiple-choice pre-tests and post-tests, instruments are tested first using validity tests and reliability tests. The results showed that the critical thinking abilities of students in the experiment class through the combined learning of flipped classroom models and mind mapping were higher than the control class, interpreted from the post-test score of the experiment class 77.6 while the control class got a score of 71.4. From the effectiveness of the experiment, class learning also got a score gain of 40.4947 with a fairly effective category, while the control class gained a score gain of 38.0115 with ineffective categories.
The Influence of Group Investigation and Virtual Box Learning Media to Students’ Activeness. Umbarwati, Rini; Basori, Basori; Sucipto, Taufiq Lilo Adi
IJIE (Indonesian Journal of Informatics Education) Vol 1, No 1 (2017): IJIE (Indonesian Journal of Informatics Education)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijie.v1i1.4150

Abstract

This research aims to know whether the implementation of Group Investigation learning model and Virtual Box learning media can increase students activeness and learning achievement on the subject of operating system class X Multimedia (MM) SMK N 6 Surakarta. This research used classroom action research with two cycles, each cycle consisted of planning, implementation, observation, and reflection of teaching and learning activities. The subject of this research is the students of class X MM1 SMK N 6 Surakarta which numbered 32 students. Data collection technique that used were interview, observation, documentation and test. Meanwhile analysis technique implemented through comparative analysis and descriptive qualitative. This class action research carried out from December 2015 until June 2016. The result of research shows that the implementation of Group Investigation learning model and Virtual Box learning media can increase students activeness and learning achievement on the operating system subject. This can be proved on the pre-cycle activities observation, the percentage of students activeness is 52,87%, after implementation of Group Investigation learning model and Virtual Box in the first cycle increased by 77,87%, then in the second cycle increased to 86,72%. While the result of students learning achievement also increased from the value of each cycle test. On pre-cycle the average learning achievement for cognitive domain 62,5%, affective 65,27%, and psychomotor 73,44%. The average of learning achievement increased for cognitive domain became 73,38%, affective 71,5%, and psychomotor 75% after the implementation of Group Investigation learning model and Virtual Box at the first cycle. At the second cycle increased for cognitive domain to 87,5%, affective 82,52%, and psychomotor 80,47%. Research conclusion that the implementation of Group Investigation learning model and Virtual Box learning media could increase the students activeness and learning achievement on the subject of operating system class X MM SMK N 6 Surakarta.This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Assessing Lecturers’ Acceptance towards Online Learning System: The Institutional Theory Perspective Kusuma, Anggraini Candra; Basori, Basori; Budiyanto, Cucuk Wawan
IJIE (Indonesian Journal of Informatics Education) Vol 4, No 2 (2020): IJIE (Indonesian Journal of Informatics Education)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijie.v4i2.47271

Abstract

This research aims to assess the lecturers’ acceptance level in using the Online Learning System (SPADA). The institutional theory is an extension of the Technology Acceptance Model (TAM), which is it analyzed variables of perceived usefulness, perceived ease of use, coercive pressure, normative pressure, mimetic pressure and behavior intention. This research used quantitative research design with survey method. Meanwhile, the sampling technique used cluster random sampling. The respondents of this research were lecturers who had applied SPADA at a state university in Central Java. In this research, the assessment of the questionnaire used the Likert scale. Besides, the tests used instrument test, classic assumption test, multiple regression analysis, and hypothesis testing by using SPSS. The result shows that from the six hypotheses that had been tested, the hypotheses of H1, H2, H3, H4 have no significant influence and the hypotheses of H5 and H6 have significant influence. It means the lecturers who have high social status are influencing others lecturers who have low social status in adopting SPADA although all variables have contribution in influencing the lecturers on behavior intention to adopt SPADA. It indicates the social factor is being attention in analyzing behavior intention in adopting technology.
Evaluating Ensemble Versus Non-Ensemble Machine Learning Performance with Preprocessing Techniques for IoT Intrusion Detection on CICIoT2023 Firdaus, Febrian Sabila; Hatta, Puspanda; Basori, Basori
Jurnal Teknik Informatika (Jutif) Vol. 7 No. 1 (2026): JUTIF Volume 7, Number 1, February 2026
Publisher : Informatika, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jutif.2026.7.1.5408

Abstract

The rapid expansion of the Internet of Things (IoT) introduces significant security vulnerabilities, exposing networks to sophisticated attacks. Developing effective Intrusion Detection Systems (IDS) is critical, yet many machine learning benchmarks rely on outdated datasets. This study provides a comprehensive comparative evaluation of ensemble and non-ensemble machine learning models for multiclass attack classification using the modern and complex CICIoT2023 dataset. The methodology involves robust preprocessing, including random undersampling to address extreme class imbalance and a hybrid feature selection approach combining Mutual Information (MI) and Random Forest Feature Importance (RFFI). Models, including Naive Bayes, Logistic Regression, SVM, Random Forest, and XGBoost, were evaluated using stratified 5-fold cross-validation (K=5) with default hyperparameters. The results demonstrate that ensemble models consistently and significantly outperform non-ensemble models. XGBoost achieved the highest and most stable performance, yielding a mean F1-score of 0.8889 ± 0.0008 across the K-folds, and a final macro F1-score of 0.8891 on the test set. This research confirms the superiority of ensemble methods for complex IoT traffic and quantitatively highlights the critical role of preprocessing. Notably, scaling was proven essential for non-ensemble models, drastically improving Logistic Regression's F1-score from an unstable 0.6280 to 0.7691.
Co-Authors AA Sudharmawan, AA Adila, Diena Rahma Agus Efendi Agwin Degaf Alvi Rosyidi Anggita, Nurhalizha Della Bella, Setya Cahaya Rosyidan Cahyo Sasmito Chundakus Habsya Cobena, Desy Yanty Cucuk Wawan Budiyanto Daniel Edbert, Daniel Dwi Maryono Dwi Nanto, Dwi Elva Riezky Maharany Evi Ulina Margaretha Situmorang Fadillah, Hanifah Dyah Ferry Budhi Susetyo Firdaus, Febrian Sabila Gunawan, Cakti Indra Guntur S, Guntur Habibaht, Nurriyah Handayani, Satri Hargiani, Fransisca Xaveria Harir Mubarok Hasanah, Giovina Nikmatul Hasri, Septi Auliya Heri Hardiyanti Herwati, Titan Istiah Ihsanuddin, Ahmad Bachtiar Ikhsanty, Yuliana Rizka Imam Rofiki Intan Rahmawati Istikomah Istikomah Jayanti, Septia Dwi Karim, Rifa'i Abdul Kartika Mukti, Maria Linda Khusnawan, Dona Asm’ul Kifayah, Rofi’ul Kurniasari Kurniasari, Kurniasari Kustri Sumiyardana, Kustri Kusuma, Anggraini Candra Laksono, Prayitno Tri Liantoni, Febri Liantoni Lubi, Ahmad Luthfia, Izza Maf’ulah, Ismi Amrina Maman Kartaman Ajiriyanto Maslihatul Bisriyah Muhammad, Ilhamuddin Murdowo, Drajat Agus Nadila Amri Neni, Neni Nugroho, Roni Agung Nur Fitria Anggrisia Pajarni, Pajarni Pradana, Mochammad Sandy Puspanda Hatta Putra, Dendy Kurnia Putri, Fatimah Nurhera Rini Umbarwati, Rini Rohmana, Wahyu Indah Mala Rosika Kriswarini Ruliyanta Ruliyanta Sabiq, Iqbal Salma, Winda Annisa Sanchia Janita Prameswari, Sanchia Janita Santoso, Ilham Fajar Budi Satiyoko, Yohanes Adhi Setiyawati, Sulis Setyowati, Anisa Setyowati, Ika Suci Ciptaning Sigit Priatmoko Siti Nabila Sopiyan, Sopiyan Sri Sumarni Sri Yono, Sri Sulistyaningrum, Rahma Kusuma Taufiq Lilo Adi Sucipto Tirtoaji, Yahya Lucky Wewengkang, Nontje Deisye Wihidayat, Endar Suprih Wiku Aji Sugiri Winci Firdaus Yudanto, Sigit Dwi Yudianto Sujana Yudianto Yudianto Yusfia Hafid Aristyagama ‘Azmiy, Muhammad Dzakwan