Development of Kamosu Learning Media for Rotation Dynamics

Materials

Susi Badriyah

, Muhammad Minan Chusni

, Endah Kurnia Yuningsih

Department of Physics Education, UIN Sunan Gunung Djati Bandung, Jl. AH Nasution No. 105 Bandung, Indonesia

Keyword: Kamosu, Media, Rotational Dynamics.

Abstract: This research aims to determine the feasibility of learning media in the form of Kamosu (Kayu Momentum

Sudut) practicum tools. The development of Kamosu practicum tools refers to previous research conducted

by Sri Jumini and Lilis Muhlisoh. This type of research is a development research with ADDIE model. This

research procedure follows the steps of the ADDIE model, namely Analysis, Design, Development,

Implementation, and Evaluation. Data collection techniques in this study are by distributing expert assessment

questionnaires and student questionnaire responses. Based on the results of the expert assessment, Kamosu

practicum equipment is suitable for use in the learning process with a percentage of 90.48% feasibility. The

results of the questionnaire responses of students that amounted to 81.90% stated that students responded well

to the use of Kamosu practicum tools. Based on the research that has been done, it can be concluded that the

Kamosu practicum learning media is suitable for use in the learning process.

1 INTRODUCTION

Natural Science, especially physics is a physical and

cyclic knowledge which includes processes, products

and scientific attitudes that are interconnected and

explain the measurement of natural symptoms

through observation and research (Yuliani, 2012).

One of the most important goals of science education

is to teach students to be directly involved in the

investigation process (Zeidan & Jayosi, 2015). A

teacher as an educator must carry out the learning

process in the classroom with a pleasant, interactive

atmosphere and involve students directly. The

interactive learning process can be done by the

teacher by using assistance including approaches,

methods, models, and learning media. Learning

methods that are supported by instructional media and

innovative practicum kits are one of the potential to

create an interesting learning process, so as to

motivate students to be more active in the learning

process (Wicaksono, 2016). Physics learning is more

fun and easily understood by students if the process

uses practical tools (Hamdani, Kurniati, & Sakti,

2012).

Material in physics is generally abstract and

difficult to understand including material dynamics of

rotation. Rotational dynamics is one of the physics

material that becomes a difficulty for students

(Rimoldini & Singh, 2005); (Álvaro, Moreira, &

Sahelices, 2009). Therefore, learning media is needed

to help the learning process become more interactive

and fun for students so that they are able to receive

and understand material easily. The design of

learning media based on a development model in an

effort to facilitate the teaching and learning process is

an alternative to improve the learning process

(Nurjanah, Sukarmin, & Rahardjo, 2014) (Yuningsih,

Chusni, & Sidik, 2018).

2 METHOD

The type of research used is the development research

with ADDIE model. The ADDIE model stages are

Analyze, Design, Development, Implementation, and

Evaluation (Aldoobie, 2015) (Sugiyono, 2010). The

analysis phase is to find problems by means of needs

analysis, media analysis, curriculum analysis and

literature study. The design stage is done by designing

learning media and selecting materials. Kamosu

learning media is developed from a pre-existing

practicum tool (Jumini & Muhlisoh, 2013). The

development process was carried out to make

Kamosu learning media and validated by three

Badriyah, S., Chusni, M. and Yuningsih, E.

Development of Kamosu Learning Media for Rotation Dynamics Materials.

DOI: 10.5220/0010025300002917

In Proceedings of the 3rd International Conference on Social Sciences, Laws, Arts and Humanities (BINUS-JIC 2018), pages 595-598

ISBN: 978-989-758-515-9

595

experts. The implementation process is carried out by

the application of Kamosu learning media in the

learning process of rotational dynamics at Yadika

Cicalengka High School, Bandung Regency. The

implementation process is also used by the Student

Activity Sheet to find out the practicum process and

the student questionnaire is distributed to Kamosu

learning media. Evaluation or evaluation is done at

the end of each ADDIE phase.

This research was conducted at Yadika

Cicalengka High School, Bandung Regency with

participants two expert lecturers, one physics teacher

and 20 MIPA students who were divided into four

practical groups. Expert validation and field testing

using a questionnaire with a number of statements

based on guidelines for making physics teaching aids

(Jumini & Muhlisoh, 2013). The statement on the

expert validation questionnaire consists of seven

aspects, namely: linkages with teaching materials,

suitability with the intellectual development of

students, equipment durability, accuracy of tools,

efficiency of tools, safety for students, and aesthetics.

The statement on the field test questionnaire consists

of four aspects, namely: implementation, continuity,

suitability, and acceptance (Depdikbud, 2011). These

four aspects produce nine indicators, namely: ease,

clarity, efficiency, maintenance of tools, durability of

tools, intensity of use, compatibility with the

environment, attractiveness, and acceptance. In

addition to using questionnaires, the field test also

used student activity sheets as practical instructions

made according to the guidelines for making

instructional materials (Hikmah, 2017).

The expert validation test data analysis technique

is done by calculating the average score of each

aspect (Depdikbud, 2008). The average score

obtained was changed to the eligibility criteria

according to Wisdom (Depdikbud, 2011). The

eligibility criteria for learning media according to

Wisdom are found in Table 1.

Table 1: Feasibility Categories of Learning Media

Percenta

e Score Cate

80% - 100% Valid / Feasible

60% - 79,9% Quite Valid / Quite Feasible

40% - 59,9% Less Valid / Less Feasible

0 - 39,9% Invalid / Infeasible

3 RESULTS AND DISCUSSION

Kamosu is a learning media in the form of practical

equipment made of wood. This learning media can be

used to measure the number of turns and the time

required for a homogeneous rod to rotate so that the

moment of inertia, angular velocity and angular

momentum of the homogeneous rod can be

calculated. the homogeneous rods used in Kamosu

numbered three homogeneous stems with different

masses. Kamosu development results can be seen in

Figure 1.

Figure 1: Kamosu Practicum Tool

Based on the results of expert validation, every

aspect of the feasibility of the learning media is the

aspect of linkages with teaching materials, the value

of education, equipment durability, accuracy of tools,

efficiency of tools, safety for students, and aesthetics

included in the feasible category. The results of expert

validation can be seen in Figure 2.

BINUS-JIC 2018 - BINUS Joint International Conference

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Figure 2: Results of Validator Assessment

Based on the assessment given by the expert, it

can be stated that this Kamosu practicum tool can

explain the phenomenon related to the angular

momentum of a homogeneous rod well, can provide

direct experience to students so that the acquired

knowledge is more meaningful. The use of practicum

tools in the learning process will facilitate students in

understanding the explanation of the material being

learned and the learning process becomes more

enjoyable (Sukarno & Sutarman, 2014).

Kamosu practicum tool is strong enough, can be

used for a long time, efficiently used in the learning

process. This practicum tool is made of materials that

are safe to use by students. In addition, the

components of this tool are quite strong and the

design of this practicum tool is attractive with an

unobtrusive color.

The responses of students for each indicator

include good and even very good, namely indicators

of ease, clarity and compatibility with the

environment (Depdikbud, 2011). The results of the

student response questionnaire can be seen in Figure

Figure 3: Results of Questionnaire Responses of Students

Based on the students' responses, Kamosu

practicum tools are easy to use and can clarify the

learning material, namely the rotational dynamics of

angular momentum. In addition, the use of Kamosu

practicum tools makes the learning process more

efficient. Kamosu practicum tool is easy in terms of

maintenance and durable in any condition. In

addition, the Kamosu practicum tool can be used for

a long period of time not only for one use. This

practicum tool is suitable for use in high school and

100

ABCDEFG

100 100

83,33 83,33

91,67

87,5 87,5

Percentage (%)

Assessment Aspect

Information:

A. Relation to teaching materials

B. Value of education

C. tool durability

D. The accuracy of the tool

E. Efficiency of the tool

F. Security

G. Aesthetics

Series 1;

A; 90

Series 1;

B; 88

Series 1;

C; 77

Series 1;

D; 79

Series 1;

E; 83

Series 1;

F; 76

Series 1;

G; 85

Series 1;

H; 80

Series 1;

I; 79

Percentage (%)

Indicator

Information:

A. Ease

B. Clarity

C. Efficiency

D. Maintenance of tools

E. Endurance of the tool

F. Intensity of Use

G. Compliance with the

environment

H. Attraction

I. Acceptance

Development of Kamosu Learning Media for Rotation Dynamics Materials

597

has been able to become an interesting practicum tool

that is accepted as a learning media in schools.

4 CONCLUSIONS

The conclusion of this research is that the Kamosu

practicum learning media is suitable for use in the

learning process of rotational dynamics material.

ACKNOWLEDGMENTS

The author would like to thank the physics teacher

and students of the 11th grade of Mathematics and

Natural Sciences at Yadika Cicalengka High School,

Bandung Regency, two lecturers as validators, and all

parties involved in this research

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