Development of Moodle based e-learning to improve the effectiveness of learning

The aim of this study is examine the influence of Moodle-based e-learning learning to improve learning outcomes of cadets on the basic material of pneumatic systems. Method used in this study is research and development design. Subject of research was the fourth semester cadets majoring in electro navigation at Surabaya Merchant Marine Polytechnic which was determined by convenience sampling. The data taken from the feasibility in terms of material and media through questionnaires, learning outcomes through pre-test and posttest, as well as students and teacher responses through questionnaires. Expert responses show that Moodle-based e-learning is feasible in terms of media and feasible in terms of material. Learning outcomes in large-scale trials indicate that the results of student questionnaire responses to small-scale and large-scale trials indicate that the majority of students give positive responses to learning activities using Moodle-based e-learning media. Lecturer responses based on the results of the questionnaire showed that lecturers were interested in learning using Moodle-based e-learning learning media that had been applied. Based on the results of the analysis and discussion it can be concluded that Moodle-based e-learning is feasible and effectively applied to the basic material of pneumatic systems. Learning by elearning has a significant impact on improving the learning outcomes of cadets.


Introduction
Education sector has a positive impact from the development of information technology, thus sparking the birth of the idea of electronic learning. Now and in the future, elearning technology can be an alternative solution and technology to be used in learning methods (Lukman & Dinarin, 2012).
The field of education has a positive impact from the development of information technology, thus sparking the birth of the idea of electronic learning nowadays and in the future e-learning technology can be a solution and alternative technology to be used in learning methods. E-learning is a network that is able to quickly repair, store or reproduce, distribute, share learning and information using Compact Disk-Read Only Memory (CDROM), internet and intranet technology to achieve distance learning goals or broad-based (Amiroh, 2012).
Since 2013 Surabaya Shipping Polytechnic has opened an electro study program, in conducting lectures problems have been found, one of which is lectures on the basic courses of automation and system control technology, where learning outcomes from cadets can be categorized as still needing improvement, due to the percentage of cadets who follow these courses is 40% have to take the improvement test because the scores are still below the Development, v. 9, n.8, e236983427, 2020 (CC BY 4.0) | ISSN 2525-3409 | DOI: http://dx.doi.org/10.33448/rsd-v9i3.3427 4 graduation standard. From the results of discussions with the instructors of the course, problems were found that there was a lack of time allocation for learning while the material load referred to the IMO 9 International Maritime Organization) course model 7.08 for the Electro Technical Officer (ETO) competency program on the topic was quite extensive, so the time allocation allocated there is not enough. One solution that can be done is to increase the allocation of learning time (supplements) through e learning.
Application of e-learning in marine education is also a recommendation from the 1978 STCW (Standard of Training Certification Watch keeping of Seafarer) which was amended in 2010 in section B / I-6 which regulates learning and testing through e learning. Based on the background description, the objective of this study will be regarding to design Moodle-based e-learning products that are suitable for the basic material of pneumatic systems, the feasibility and effectiveness of Moodle-based e-learning in learning the basic material for pneumatic systems and the influence of moodle-based e-learning learning to improve learning outcomes of cadets on the basic material of pneumatic systems.

Literature Review
E-learning is a learning method that functions as a complement to face-to-face learning methods in class. The essence of e learning is a method in which students are positioned as the top priority by putting all sources of teaching materials so that they are easily accessible to students.
The difference between conventional learning and e learning is that in conventional learning, instructors are considered as the center of knowledge, while in e learning the main focus is on students. Learners are independent at certain times and are responsible for their learning.
Differences between e-learning and conventional learning method is as below: A. E-learning has the academic characteristics: (1). Depending on the student's self-motivation; (2) Tests and examinations are carried out in accordance with the speed of catching students; (3) Innovative methods are needed to conduct tests and practice experiments; (4) The duration of the course / course is determined by students and, Research, Society and Development, v. 9, n.8, e236983427, 2020 (CC BY 4.0) | ISSN 2525-3409 | DOI: http://dx.doi.org/10.33448/rsd-v9i3.3427 5 (5) More success in the number of students participating in online learning.
B. The conventional learning method has the following characteristics (Borstorff, 2007): (1) The teacher ensures the role in motivating and guiding students; (2) Tests and examinations are carried out according to a predetermined schedule in general; (3) Laboratory is available for conducting test activities and practical experiments; (4) Institutions have fixed calendars and duration for each course / subject and, (5) Learning activities are limited to those who attend an institution.
E-learning philosophy is as follows (Arkorful & Abaidoo, 2015): (1) E-learning is the delivery of information on communication, education, training online; (2) E-learning provides a set of tools that can enrich the value of conventional learning, so that it can answer the challenges of globalization; (3) E-learning does not mean replacing conventional learning models in the classroom, but it strengthens the learning model through enriching the content and development of educational technology and, (4) The capacity of students can vary depending on the form, content and manner of delivery.
Model in e-learning is viewed in terms of the interaction between humans and the system, but there are 3 basic categories of e learning, i.e. (Borstorff, 2007): A) In synchronous learning the conditions are similar to conventional learning, only the learning process is not marked by the physical presence of students. In this synchronous instructor, students and colleagues meet online on the internet. Doing the learning process as if he were in the same physical space. Research, Society and Development, v. 9, n.8, e236983427, 2020 (CC BY 4.0) | ISSN 2525-3409 | DOI: http://dx.doi.org/10.33448/rsd-v9i3.3427 The learning outcomes of cadets in this study were subsequently measured using normality gain (N-gain) to determine the effectiveness of the treatment given to the Electro-Sailing Class IV semester by using e learning learning. The recapitulation of N-gain measurement results is presented in Table 4. Based on the calculation result above, it showed that High Criteria has higher percentages with 59% and medium is 41% and there is none of low criteria.

Hypothesis Testing
In testing the research hypothesis there are stages that are carried out, namely: a. Test normality of learning outcomes data pre test and post test, as a requirement before the paired t test b. Paired t test to test the hypothesis.

Data Normality Test
Based on the calculation data using SPSS to test the normality of the data obtained the following results: The significance value (p) in the Shapiro-Wilk test was 0.853 (p> 0.05), so based on the Shapiro-Wilk normality test the data was normally distributed. This is also shown in the portion of the data shown in the following graphic image (Figure 2).

Paired t test
Paired sample t test was used to test the research hypotheses: Ho: there is an influence in the use of e-learning learning on learning outcomes H1: there is no influence in the use of e-learning learning on Learning Outcomes Provisions in hypothesis testing:1. If the probability value sig (2-tailed) <0.05, with a significance level α = 5%, then there is a significant difference between learning outcomes before and after the use of e learning learning, which means Ho is accepted, H1 is rejected2. If the probability value sig (2-tailed)> 0.05, with a significance level α = 5%, then there is no significant difference between learning outcomes before and after the use of e learning learning, which means Ho is rejected, H1 is accepted. From the results of calculations using SPSS as in attachment 7, the following results are obtained.  (2-tailed) is 0.001 <0.05, with a significance level α = 5%, then there is a significant difference between learning outcomes before and after the use of e learning learning, which means Ho is accepted, H1 is rejected. paired t test can be concluded that learning e learning has a significant effect on improving learning outcomes of cadets in pneumatic system basic learning.

Final Considerations
Based on the results of the development and research results described in Chapter IV, it can be summarized the following research: 1. The results of the final product design have been adjusted with advice from material experts, media experts, lecturers and cadets.
2. The final product of Moodle e-learning based on the pneumatic system basic material has been validated by experts with proper criteria in terms of material and quite feasible in terms of media. The application of learning using Moodle-based e-learning media received positive responses from cadets and lecturers.
3. It is proven that learning using Moodle-based e-learning media is effective in increasing learning outcomes based on the results of the significance of N-gain, namely g> 0.7 is high as much as 515% cadets and n gain is 0.3 <g <0.7 is moderate as much as 41% cadets.
4. Based on the results of the paired t test to test the hypothesis it is proven that e-learning learning has a significant effect on improving the learning outcomes of cadets in pneumatic system basic learning.