Yustinus Tarigan
Study Program Of Physical Education Health And Recreation, Faculty Of Sport Science And Public Health, Manado State University, Minahasa, Indonesia

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Journal : Klasikal: Journal of Education, Language Teaching and Science

NEED ANALYSIS OF AUGMENTED REALITY-BASED CHEMISTRY LEARNING MEDIA IN TORAJA UTARA REGENCY Tiara Lestari Paembonan; Varisky Abraham Dumanaw; Dominikus Rojoki Manullang; Yustinus Tarigan; Lidia Aprileny Hutahaean
KLASIKAL : JOURNAL OF EDUCATION, LANGUAGE TEACHING AND SCIENCE Vol 6 No 3 (2024): Klasikal: Journal of Education, Language Teaching and Science
Publisher : Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52208/klasikal.v6i3.1249

Abstract

This descriptive research aims to identify the learning styles of grade 11 high school students in science major on chemistry learning and measure the level of optimization of teachers and students regarding the use of Augmented Reality-based chemistry learning media. This research was conducted on 9 chemistry teachers and 90 students majoring in science in Toraja Utara Regency. Data collection has been done using a closed-ended questionnaire with 4 choices consisting of 25 statements for chemistry teachers and 18 statements for science major students. The data were analyzed using a percentage formula and the results obtained showed that teachers had not optimized the use of Augmented Reality as a chemistry learning media. Furthermore, the most common learning style of students is visual, followed by kinesthetic and then auditory
THE ROLE OF PHYSICAL EDUCATION IN IMPLEMENTING AN UNDERSTANDING OF GENDER EQUALITY Yustinus Tarigan; Vinda Afnita
KLASIKAL : JOURNAL OF EDUCATION, LANGUAGE TEACHING AND SCIENCE Vol 6 No 3 (2024): Klasikal: Journal of Education, Language Teaching and Science
Publisher : Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52208/klasikal.v6i3.1250

Abstract

Achieving the learning objectives of physical education itself leads to one very important aspect, namely the affective aspect, which emphasizes broadly to include social and emotional development and the formation of values and attitudes. Gender equality is one of the values and attitudes that physical education learning instills, this is important to build an understanding that the relationship between men and women at various levels of society, both formal institutions and informal institutions including family institutions have a gender responsive attitude so that gender equality is realized.
ANALYSIS OF PARABOLIC MOTION IN JAVELIN THROWING INSTRUCTION: INTEGRATION OF PHYSICS AND PHYSICAL EDUCATION Yustinus Tarigan; Awal Mulia Rejeki Tumanggor
KLASIKAL : JOURNAL OF EDUCATION, LANGUAGE TEACHING AND SCIENCE Vol 7 No 1 (2025): Klasikal: Journal of Education, Language Teaching and Science
Publisher : Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52208/klasikal.v7i1.1331

Abstract

Modern education demands cross-disciplinary integration, including physics and physical education, to build 21st-century competencies. This article analyzes the link between parabolic motion concepts in physics and javelin throwing techniques in physical education through descriptive qualitative literature study. Findings reveal that the javelin trajectory follows parabolic motion principles, but the optimal release angle (320–360) deviates from classical physics theory (450) due to biomechanical factors such as release height (2.1–2.3 m) and modern javelin aerodynamics. Initial velocity dominates distance (75% contribution) over release angle (θ). Integrative physics-PE learning increased conceptual understanding of parabolic motion by 34% and throwing accuracy by 27%, supported by PhET simulations and sensor-based biomechanical analysis. Pedagogical implications include correcting optimal angle misconceptions, emphasizing the approach phase, and teacher collaboration via lesson study. This integration strengthens contextual scientific literacy and motor skills.