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Lantip Diat Prasojo

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Author-ID : 253872

Religion Aerospace Engineering Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Mechanical Engineering Physics Social Sciences Transportation Other

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The Effectiveness of Website-Assisted Learning Multimedia to Improve Mathematics Learning Achievement of Elementary School Students Satriani, Rafika Dewi; Prasojo, Lantip Diat
Journal of Integrated Elementary Education Vol. 4 No. 2 (2024): September 2024
Publisher : Universitas Islam Negeri Walisongo Semarang in collaboration with PD PGMI Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jieed.v4i2.21523

This study aims to determine the effectiveness of web-assisted learning multimedia in improving Maths learning achievement among primary school students. This study used a quasi-experimental approach, using a pre-test and post-test design to measure students' learning achievement. Data collection was conducted using test instruments designed to assess learning outcomes in a structured and objective manner. The effectiveness of the web-based multimedia intervention was measured through the Normalised Gain (N-Gain) test, which evaluates the level of improvement in students' mathematics learning achievement. Differences in the dependent variable between the experimental and control groups were further analysed using Paired Samples t-test and Independent t-test. The results of the N-Gain test indicated that the experimental group showed significantly greater improvement in Mathematics learning achievement compared to the control group, with the experimental group achieving a medium category N-Gain score of 0.68, while the control group's score was categorised as low at 0.17. In addition, the Paired Samples t-test and Independent t-test showed significance levels below 0.05, further validating the substantial impact of the web-based multimedia on student achievement. These findings underscore the potential of web-based multimedia as an effective instructional tool to improve students' learning achievement, especially in the area of Mathematics. This research contributes to the growing body of knowledge in educational technology and offers practical insights to enhance the learning process among young learners

The effect of distance learning on student learning achievement: a meta-analysis Nusantara, Bayuk; Hadi, Samsul; Retnawati, Heri; Sumaryanto, Sumaryanto; Prasojo, Lantip Diat; Sotlikova, Rimajon; Arlinwibowo, Janu
International Journal of Electrical and Computer Engineering (IJECE) Vol 14, No 6: December 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v14i6.pp6486-6497

Distance learning has been an option during the last few years due to the coronavirus disease 2019 (COVID-19) pandemic. The aim of this research is to identify the effectiveness of distance learning compared to conventional learning in terms of student learning achievement. This research is meta- analysis of random group contrast design (experiment-control) models. The data selection process refers to the inclusion criteria of year, theme, data type and data completeness. Based on these criteria, 10 articles were selected. The analysis process begins with testing the homogeneity assumption using three methods, namely ????2, ????2, and Q which shows heterogeneous data so that random model selection is appropriate, testing freedom of publication bias with Egger's test and funnel plot which shows that the data collected is free from publication bias, identifying the effect size and standard error, as well as conducting moderator variable analysis which considers domain, continent, subject, education level and year variables. The results of this study show that although distance learning has a positive influence on student learning achievement, the difference is not significant when compared with conventional learning. In addition, these results can be moderated by achievement domain variables, type of subject, level of education, and year.

Child-friendly school-based learning management model for health and physical education Sunardianta, Raden; Diat Prasojo, Lantip; Yuliarto, Hari; Firmansyah, Firmansyah
Jurnal Cakrawala Pendidikan Vol. 43 No. 2 (2024): Cakrawala Pendidikan (June 2024)
Publisher : LPMPP Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/cp.v43i2.64652

Developing learning management models is crucial to address the diverse needs of effective learning while promoting active participation, preventing discrimination, and safeguarding students' rights and responsibilities in line with their growth. This article aims to create a child-friendly school-based learning model for health and physical education in elementary schools and validate it through expert assessments. Following Brog and Gall's model development approach, data collection involved assessment questionnaires administered to various stakeholders, including school supervisors, principals, teachers, students, and committees. The findings underscore the importance of incorporating diverse learning methods, adequate infrastructure, gender sensitivity, and meaningful learning experiences into the model. The three sequential stages' assessment results demonstrate the proposed model's high feasibility, scoring consistently high across stages. Referred to as a model, this innovative model showcases significant promise, suggesting further refinement to ensure its efficacy in addressing multifaceted learning requirements, fostering inclusive participation, and upholding students' rights and obligations per their developmental stage. This study highlights the need for evolving learning management models to cater to diverse educational needs effectively.

A Systematic Review of the Use of Technology in Educational Assessment Practices: Lesson Learned and Direction for Future Studies Retnawati, Heri; Kardanova, Elena; Sumaryanto, Sumaryanto; Prasojo, Lantip Diat; Jailani, Jailani; Arliani, Elly; Hidayati, Kana; Susanti, Mathilda; Lestari, Himmawati Puji; Apino, Ezi; Rafi, Ibnu; Rosyada, Munaya Nikma; Tuanaya, Rugaya; Dewanti, Septinda Rima; Sotlikova, Rimajon; Kassymova, Gulzhaina Kuralbayevna
International Journal of Robotics and Control Systems Vol 4, No 4 (2024)
Publisher : Association for Scientific Computing Electronics and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/ijrcs.v4i4.1572

Previous studies have demonstrated that technology helps achieve learning outcomes. However, many studies focus on just one aspect of technologyâ€™s role in educational assessment practices, leaving a gap in studies that examine how various aspects affect the use of technology in assessments. Hence, through a systematic work, we analyzed the extent and manner in which technology is integrated into educational assessments and how education level, domain of learning, and region may affect the use of technology. We reviewed empirical studies from two major databases (i.e., Scopus and ERIC) and a national journal whose focus and scope are on educational measurement and assessment, following PRISMA guidelines for systematic reviews. The findings of the present study are directed towards emphasizing the roles of technology in educational assessment practices and how these roles are adapted to varying educational contexts such as the level of education, the three domains of learning (i.e., cognitive, psychomotor, and affective), and the setting in which the assessment was conducted. These findings not only highlight the current roles of technology in educational assessment but also provide a roadmap for future research aimed at optimizing the integration of technology across diverse educational contexts.

Successful dimension for evaluating leadership management in Islamic university Fu’adi, Athok; Sugiyono, Sugiyono; Prasojo, Lantip Diat
International Journal of Evaluation and Research in Education (IJERE) Vol 13, No 4: August 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijere.v13i4.28303

This research aims to test the dimensions of success in measuring leadership management and to find the factors that shape leadership in an excellent Islamic university (IU). Respondents totaled 422 participants from leaders and lecturers at six Islamic universities in Indonesia. partial least squares structural equation modeling (PLS-SEM) analysis is used to test 8 dimensions, 35 constructs, and 17 hypotheses. Management leadership is determined by the dominant factor, namely job evaluation (IM4, λ=90.70%), and human resources (OR3, λ=74.40%) is the lowest factor. The ability of the structural model to explain the measurement of IU’s leadership management is 79.70%. Furthermore, the 17 hypotheses from 8 dimensions have a positive and significant influence. Measurable dimensions can be used to develop an effective management model to increase the performance and function of leadership. Through the results of this research, higher education management institutions can recommend study substances to comprehensively find out the leadership model to be applied by leaders so they are more skilled and expert in managing institutions in higher education.

Development of a learning leadership model for vocational high school principals to foster student well-being within the framework of Merdeka Belajar Yuliana, Lia; Prasojo, Lantip Diat; Akalili, Awanis; Firdaus, Fery Muhamad
Jurnal Cakrawala Pendidikan Vol. 44 No. 1 (2025): Cakrawala Pendidikan (February 2025)
Publisher : LPMPP Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/cp.v44i1.78373

This study aims to (1) determine the necessity of a learning leadership model for vocational school principals to realise student well-being in the context of Merdeka Belajar, (2) develop a theoretically and empirically valid learning leadership model for vocational high school principals to achieve student well-being (KPK-SW model) within the context of Merdeka Belajar, and (3) assess the effectiveness of the learning leadership model for vocational high school principals in achieving student well-being within the Merdeka Belajar framework. This research employed the Research and Development method, consisting of four phases: the initial phase, the planning phase, the testing, evaluation, and revision phase, and the implementation phase. The testing process was carried out in three stages: an initial trial involving 10 experts and education practitioners. The data were collected through focus group discussions, questionnaires, documents, observations, and interviews. The validity and reliability of the questionnaire instruments were ensured through expert validation. The validity of qualitative data was confirmed through informant review and data triangulation models. Quantitative data analysis was done using descriptive analysis techniques, while qualitative data was analysed using an interactive analysis model. The research findings indicate that the KPK-SW model fosters student well-being. The level of importance, according to users, includes scores of 4.44 from the Head of the Education Department of DIY, 4.39 from school supervisors, 3.32 from the Secondary Education Office, and 4.38 from education experts. The total average score is 4.38, suggesting this model is highly significant and suitable for implementation.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jieed.v4i2.21523

The Influence of Principal Leadership, Work Motivation and Organizational Culture on Teacher Performance Mailani, Norpa; Prasojo, Lantip Diat
JETL (Journal of Education, Teaching and Learning) Vol 10 (2025): Special Issue
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26737/jetl.v10i1.6692

Teachers and school principals are the most crucial participants in the implementation of teacher education. In addition to their roles and responsibilities, teachers as a profession are at the center of every attempt to improve the quality of education via educational reform. The purpose of this study is to determine the extent to which organizational culture, work motivation, and principal leadership affect the performance of State Vocational School teachers in Indragiri Hilir Regency. This study focuses on issues that affect the performance of these teachers. Ex post facto research, or after the fact, is the methodology used in this study. Data was gathered at State Vocational High Schools in Indragiri Hilir Regency via questionnaires. Instruments created by the researcher himself were used to gather data from each research variable. Using the IBM SPSS software, data analysis employs both a multiple regression test and a basic linear regression test. With a significance of 0.000 <0.05, an Fcal value of 39.928 greater than the Ftabel of 3.05, and a Coefficient R Square of 0.422, the study's findings indicated that the principal's leadership, work motivation, and organizational culture had a positive and significant impact on teachers' performance at State Vocational Schools in Indragiri Hilir Regency. This indicates that 42.2% of teacher performance is influenced by corporate culture. All pertinent parties actively participate in initiatives aimed at enhancing teacher performance, such as hiring competent teaching candidates.

IMPACT OF FEATURE SELECTION ON DECISION TREE AND RANDOM FOREST FOR CLASSIFYING STUDENT STUDY SUCCESS Satiranandi Wibowo, Firdaus Amruzain; Retnawati, Heri; Sakti, Muhammad Lintang Damar; Khoirunnisa, Asma; Batubara, Angella Ananta; Berlian, Miftah Okta; Ibrahim, Zulfa Safina; Jailani, Jailani; Sumaryanto, Sumaryanto; Prasojo, Lantip Diat
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 19 No 3 (2025): BAREKENG: Journal of Mathematics and Its Application
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/barekengvol19iss3pp2083-2096

The advancement of technology has a profound impact on the field of education. Education plays a crucial role in enhancing quality of life, particularly in higher education, where one of the key parameters is student success. This study investigates the influence of feature selection on the performance of machine learning models, particularly Decision Tree and Random Forest, in classifying student academic success. Utilizing a dataset of 19,061 students, the research aims to identify significant variables impacting classification outcomes. Feature selection was conducted using LASSO regression, resulting in a refined dataset of critical predictors. To address data imbalance, Synthetic Minority Over-sampling Technique (SMOTE) was applied, improving the representation of underrepresented classes. Both Decision Tree and Random Forest models were trained on balanced datasets, with performance evaluated using accuracy, precision, recall, and F1-score metrics. The Random Forest model demonstrated superior accuracy (96.41%) compared to the Decision Tree (67.15%), as well as higher AUC values. Model interpretability was enhanced using SHAP (SHapley Additive exPlanations). This study underscores the utility of advanced machine learning techniques in educational analytics, paving the way for data-driven decision-making to support student achievement.

Pengaruh Kepemimpinan Digital Kepala Sekolah, Kinerja Mengajar Guru, dan Pemanfaatan Sarana Terhadap Pembelajaran Digital di Madrasah Aliyah Se-Kota Binjai Depany, Putri Dea; Prasojo, Lantip Diat
JURNAL MANAJEMEN PENDIDIKAN DAN ILMU SOSIAL Vol. 6 No. 3 (2025): Jurnal Manajemen Pendidikan dan Ilmu Sosial (April - Mei 2025)
Publisher : Dinasti Review

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/jmpis.v6i3.4711

Penelitian ini bertujuan untuk mengetahui seberapa besar pengaruh kepemimpinan digital kepala sekolah, kinerja mengajar guru, dan pemanfaatan sarana terhadap pembelajaran digital di Madrasah Aliyah se-Kota Binjai. Penelitian ini menggunakan pendekatan kuantitatif dengan metode ex-post facto dan Survei. Penelitian ini menggunakan strategi survey dengan menggunakan kuesioner sebagai instrumen penelitian. Populasi dalam penelitian ini yaitu seluruh guru dari 8 MA se-Kota Binjai yang berjumlah 207 orang. Sampel diambil dengan teknik probability sampling dan menghasilkan 129 orang guru dari 8 MA tersebut. Terkait pengumpulan data, angket berikan validasi item dengan pertimbangan ahli dan uji empirik digunakan untuk menunjang penelitian. Uji validitas dan reabilitas dilakukan dengan bantuan komputer menggunakan aplikasi SPSS Versi 26. Hasil pengujian menunjukkan (1) Peningkatan kompetensi kepala sekolah dan guru, serta pemerataan sarana digital, menjadi langkah penting untuk mendukung transformasi pendidikan berbasis teknologi, (2) Kepemimpinan digital kepala sekolah mempunyai pengaruh negatif terhadap pembelajaran digital dengan uji t sebesar -4,190 < 1,980, (3) Kinerja mengajar guru mempunyai pengaruh positif terhadap pembelajaran digital dengan uji t sebesar 2,488 > 1,980, (4) Pemanfaatan sarana mempunyai pengaruh positif terhadap pembelajaran digital dengan uji t sebesar 14,495 > 1,980, (5) Kepemimpinan digital kepala sekolah, kinerja mengajar guru, dan pemanfaatan sarana secara bersamaan berpengaruh positif terhadap pembelajaran digital dengan uji F sebesar 203, 164 > 2,67 dan hasil uji koefisien determinasi dapat mempengaruhi pembelajaran digital sebesar 83,0%.

Co-Authors Abdullah Taman Aditya, Sandi Ahmad Tahalli Ahsanu Amala, Lalu Muhammad Ajat Sudrajat Akhmad Habibi, Akhmad Aman Aman Amirul Mukminin Amrih Setyo Raharjo Anik Hendrawati Anwar Novianto, Anwar Apino, Ezi Arif Jamali Arif Rohman Arlinwibowo, Janu Arum Dwi Hastutiningsih Awanis Akalili Bagus Kisworo, Bagus Batubara, Angella Ananta Berlian, Miftah Okta Datu, Agusthina Depany, Putri Dea Didik Wardaya Dwikawati, Dewi Kusuma Eko Pramono Elfrida Ratnawati Elly Arliani Etik Setyaningsih Firdaus, Fery Muhamad Firmansyah Firmansyah Firmansyah, Firmansyah Fitri Nur Mahmudah Fu’adi, Athok Giri Prasetyo Hari Yuliarto Heri Retnawati Himmawati Puji Lestari Ibrahim, Zulfa Safina Jailani Jailani Kana Hidayati Kande, Fredrik Abia Kardanova, Elena Kassymova, Gulzhaina Kuralbayevna Khawadits, Khawadits Khoirunnisa, Asma Kunal Mehta Kusuma, Aditya Andre Lia Dwi Ayu Pagarwati Lia Dwi Ayu Pagarwati Lia Yuliana M. Rafi Mailani, Norpa Maladewi, Nur Maryadi Maryadi Mathilda Susanti Miftahuddin - Miftahuddin Miftahul Jannah Miftahul Jannah Mohammad Adam Jerusalem Mohd Faiz Mohd Yaakob Muhammad Abduh Tuasikal Muhyadi Muhyadi Nastiti Amalda Nur Maladewi Nurtanio Agus Nurtanio Agus Purwanto Nusantara, Bayuk Putri Dea Depany Rahmat Fadhli Ratna Endah Pamuji Rejo Kirono Resky Nuralisa Gunawan Risky Setiawan Rosyada, Munaya Nikma Sakti, Muhammad Lintang Damar Salsabila Putri Maulina Samsul Hadi Satiranandi Wibowo, Firdaus Amruzain Satriani, Rafika Dewi Septinda Rima Dewanti Solly Aryza Sotlikova, Rimajon Sudibya, Jarmanta Sugito Sugito Sugito Sugito Sugiyono Sugiyono Sujarwo Sujarwo Sumaryanto Sumaryanto, Sumaryanto Sunardi Sunardi Sunardianta, Raden Tethool, Evie Susanna Teti Indriati Kastuti Titin Mulyaningsih Tri Joko Raharjo Triyanto, Jefri Rieski Tuanaya, Rugaya Udik Budi Wibowo Vikate Phannalath Waren, Agnes Silvia Widia Murni Wijaya Witria Marta Lenti Wiwik Wijayanti Yuliani, Dona Zulkarnain

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