P-ISSN 2527-5615 E-ISSN 2527-5607 Kalamatika: Jurnal Pendidikan Matematika Volume 6, No. 2, April 2021, pages 1- 14 This work is licensed under a Creativ e Commons Attribution - ShareAlike 4.0 Internation al License. 1 MATHEMATICS TEACHERS’ RESPONSE TO ONLINE LEARNING DURING THE COVID-19 PANDEMIC: CHALLENGES AND OPPORTUNITIES Yovika Sukma1, Nanang Priatna2 1Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung, Indonesia. yovikasukma@upi.edu 2Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung, Indonesia. nanang_priatna@upi.edu ABSTRACT The Indonesia n government made severa l policies to reduce the corona virus sprea d, including in the educa tion sector, by implementing online lea rning from home. This study a ims to determine the ma thematics tea chers' perception of online lea rning implementa t ion during COVID-19 rela ted to its cha llenges a nd opportunities. The method used in this study wa s a n explora tory method in which the resea rchers use d the questionna ire to ga ther the informa tion. A tota l of 65 ma thematics tea chers from va rious educa tion le vels a round South Suma tra, Indonesia , beca me the respondents. Ba sed on the a na lysis of 65 ma thematics tea chers' responses, more tha n half of the respondents used the Wha tsApp pla tform to ca rry out online lea rning a ctivities. In implementing online lea rning, there were some cha llenges fa ced by ma thematics tea chers, such a s students who did not ha ve the fa cilities required for online lea rning. Although tea chers still fa ced cha llenges, the tea cher sta ted tha t online lea rning provided opportunities for tea chers to upgra de themselves a nd lea rn more a bout educational technology. Moreover, online lea rning provided opportunities for students to communica te with other students a nd tea chers a like unlimited by time. This study could provide a n overview a nd informa tio n rela ted to cha llenges and opportunities in implementing online lea rning for ma thematics, which ca n be used in online lea rning a ctivities during the COVID-19 pa ndemic. ARTICLE INFORMATION Keywords Article History COVID-19 Pa ndemic Online lea rning Ma thematics tea cher Submitted Jul 23, 2020 Revised Mar 17, 2021 Accepted Mar 22, 2021 Corresponding Author Yovika Sukma Universita s Pendidika n Indonesia Jl. Dr. Setia budi No. 229, Ba ndung, Indonesia . Ema il: yovika sukma@upi.edu How to Cite Sukma , Y. & Pria tna , N. (2021). Ma thematics Tea chers’ Response to Online Lea rning during the COVID-19 Pa ndemic: Cha llenges a nd Opportunities. Kalamatika: Jurnal Pendidikan Matematika , 6(1), 1-14. https://doi.org/10.22236/KALAMATIKA.vol 6no1.2021pp1-14 http://creativecommons.org/licenses/by-sa/4.0/ http://creativecommons.org/licenses/by-sa/4.0/ http://creativecommons.org/licenses/by-sa/4.0/ mailto:yovikasukma@upi.edu 2 KALAMATIKA, Volume 6, No. 1, April 2021, pages 1-14 INTRODUCTION Coronavirus disease (COVID-19) pandemic is an ongoing global problem hitting more than 200 countries in the world (Setiati & Azwar, 2020). The first cases of COVID-19 in Indonesia were identified on March 2, 2020. Since the end of August 2020, the number of new positively tested cases in Indonesia has reached more than two thousand per day (Nugraha et al., 2020). To curb the coronavirus spread, the Indonesian government has made several policies, including policies in the education sector. One of the policies in the field of education is implementing online learning activities based on the Circular Letter by the Minister of Education and Culture of the Republic of Indonesia Number 36962 / MPK.A / HK / 2020 dated March 17, 2020. The online learning policies from home apply to all levels of education. Besides minimizing the coronavirus's spread, online learning policies also reduce coronavirus infection potential. Based on evidence and assumptions from influenza outbreaks, the application of online learning from home can reduce social contact among students so it can cut off the transmission of the virus (Jackson et al., 2016). Online learning is not a new thing in f education. It is a learning activity using the internet to access learning materials, interact with teachers and other students, and gain knowledge (Moore et al., 2011). The characteristic of online learning is that learning activities can be done flexibly and do not prioritize location (Bower et al., 2015). Online learning can be carried out by utilizing various platforms such as social networking, learning management systems (LMS) such as Edmodo, Google Classroom, Moodle, and others. Learning materials, learning videos, and other information related to learning can be shared by teachers using Google Classroom, Moodle, and others (Varalakshmi & Arunachalam, 2020). Some studies related to online learning have been conducted previously. Some studies about online learning were related to online learning effects compared to face-to-face learning (Chu et al., 2017; Lo & Hew, 2020). Previous research results showed that students who learn in online mode have higher achievement than those who learn face-to-face (Chu et al., 2017; Lo & Hew, 2020). Besides, online learning also has drawbacks. Among them is the lower quality of interactions (Dumford & Miller, 2018). However, limited research paid attention to the teacher's response to online learning related to its challenges and opportunities. Therefore, this study aims to determine the mathematics teachers' perception of online learning during COVID-19. The term perception in this study is defined as a tendency to respond Sukma & Priatna 3 to online learning, challenges faced in implementing online learning, and the opportunities to implement online learning. This study could provide an overview and information related to challenges and opportunities in implementing online learning for mathematics during the COVID-19 pandemic. METHOD The method used in this study was an exploratory method in which the researchers used questionnaires to gather information. The questionnaire was used to determine the mathematics teachers' perception of online learning implementation. The expression perception in this study was represented as a tendency to respond to online learning, challenges faced in implementing online learning, and the opportunities to implement online learning. There are seventeen questions related to the implementation of online learning. The sample of question items in the questionnaire is shown in Figure 1. The phone call interviews were then conducted to get the confirmation and detailed information on the respondents' responses in the questionnaire. As a guide to this study, three research questions were used to develop the questionnaire and analyze the data. The research questions are (1) how do mathematics teachers implement online learning?; (2) what challenges are faced ?; and (3) what opportunities do mathematics teachers have to improve the quality of learning?. The rubric for the questionnaire development is presented in Table 1. Table 1. Questionnaire Rubric Indica tor Question Number Number of Questions The implementation of online learning 1,2,3,4,5,9,10 7 The challenges faced by mathematics teachers 6,7,8,11,12 5 The opportunities to improve the quality of learning 13,14,15,16,17 5 The subjects of this study were mathematics teachers in South Sumatera, Indonesia. A total of 65 mathematics teachers from various education levels around South Sumatera, Indonesia, were involved as the research respondents. The sampling technique used was the convenience sampling method based on respondents' availability to fill out the questionnaire. Respondents' data in this study are presented in Table 2. Table 2. Respondent Data Respondents Percenta ge School-level teaching Elementary school 44,6% Secondary school 55,4% Teaching experience < 3 Years 13,8% 3 – 6 Years 49,2% > 6 Years 36,9% 4 KALAMATIKA, Volume 6, No. 1, April 2021, pages 1-14 Translation: Teachers' Perceptions of Online Learning during the COVID-19 Pandemic This study is conducted to determine teachers' perceptions about the implementation of online learning activities during the COVID-19 pandemic. The collected data is confidential and only used for research purposes without published to the other parties. Your identity, known to the author only. First Question: Does your school implement online learning only since the COVID-19 pandemic? o Yes o No. Figure 1. The Sample of Question Item in The Questionnaire RESULT AND DISCUSSION During the COVID-19 pandemic, Indonesia's school learning activities are implemented online, including in South Sumatra. This study aims to determine the mathematics teachers' perception of online learning implementation, challenges faced in implementing online learning, and the opportunities in implementing online learning during COVID-19. Online learning is not new in the field of education. However, respondents' answers (Figure 2) show that 95% of the total respondents have just implemented online learning. The online questionnaire results show that teachers implement online learning activities by using online learning platforms. In the online questionnaire, teachers were asked to choose the type of platform used for online learning. In the questionnaire, teachers can choose more than one type of platform. The answers (Figure 3) show that 89.23% of the respondents used WhatsApp for online learning. Sukma & Priatna 5 Figure 2. The Online Learning Implementation Diagram Figure 3. Types of Platform used by Teachers for Online Learning Besides choosing the type of platform, teachers were also asked to choose the online learning activities. Based on the results (Figure 4), 75.38% of respondents carried out learning activities by asking students to read the learning materials first and then assigning exercises to them. Although learning is conducted online, the teacher still prepared learning materials before starting teaching and provided feedback to students during the learning process. That could be seen from the online questionnaire results (Figure 5), where 91% of respondents stated that they prepared learning materials before teaching (Figure 5a), and 80% of respondents said that feedbacks were provided to students during online learning (Figure 5b). 6 KALAMATIKA, Volume 6, No. 1, April 2021, pages 1-14 Figure 4. Learning Activities with Online Learning (a) (b) Figure 5. Questionnaire responses Moreover, during the implementation of online learning, 96.9% of respondents experienced some significant obstacles. Furthermore, 67.69% of respondents stated that the constraints were due to students who did not have the facilities to learn online (Figure 6). Despite the challenges for online teaching, 69.2% of respondents considered that they were getting used to online learning. Moreover, 70.8% of respondents chose Zoom as an effective platform for online learning and for achieving the learning objectives. Sukma & Priatna 7 Figure 6. Challenges Faced by Teachers during Online Learning The Implementation of Online Learning by Mathematics Teachers One of the characteristics of online learning is implementing learning activities could be done flexibly or without being limited by place and time (Bower et al., 2015). During the COVID-19 pandemic, learning activities continued to be carried out online from home. When this study was conducted, all schools in Indonesia were still implementing online learning, including in South Sumatra. Even online learning is not a new thing in education; 95% of respondents respond ed that they had just implemented online learning because they had to carry out online learning during the COVID-19 pandemic. Based on the interviews, some respondents stated that they were familiar with face-to-face learning only. Therefore, they find it a little tricky and confused when implementing online learning. Some respondents stated that they knew how to implement online learning by following school instructions and directions. Based on the respondents' answers, all of the respondents stated that schools were advised to use the online learning platform for conducting online learning. Some teachers stated that the choice of platform was based on ease of access by stud ents. Moreover, Figure 3 shows that most mathematics teachers used WhatsApp for learning. The WhatsApp platform was chosen because it was more accessible for students as they can access it via their smartphones. After all, almost all students have a mobile phone and WhatsApp account. The mobile phone is the most popular technology nowadays, including among students (Ismail et al., 2018). Students preferred to study using their mobile phones rather than laptops (Hew & Lo, 2020). Besides choosing the type of platform, teachers stated that learning activities with online 8 KALAMATIKA, Volume 6, No. 1, April 2021, pages 1-14 learning were also chosen by considering easy access. Figure 4 shows that most of the respondents carried out learning activities by asking students to read the learning material first and then asked them to do exercises. Furthermore, in online learning, the teacher is still prepared to learn the material before teaching provided feedback to students during the learning process. That could be seen from Figure 3 that 91% of respondents prepared to learn the material before teaching, and 80% of respondents gave feedback to students during online learning. The teacher gave feedback on the exercises done by students. The questionnaire results reveal that they gave feedback to students so that they can understand better the topic being studied and motivate them to continue their enthusiasm for learning online. Based on the questionnaire and interview results, most teachers were new to online learning. Almost all the teachers responded using WhatsApp as a learning platform for online learning because WhatsApp is considered a platform that most students use, and most students are familiar with the application. Using WhatsApp, teachers asked students to read the learning material and assigned exercises. However, teachers still prepared the teaching materials before teaching and continued to provide feedback to students. The Challenges Faced by Mathematics Teachers During the implementation of online learning, most of the respondents faced significant obstacles. Figure 4 shows that 67.69% of respondents stated that the constraints were due to students who did not have the facilities to learn online. Furthermore, the teacher stated that by online learning, learning objectives could not be achieved. 64.6% of respondents confirmed that learning online did not achieve the learning objectives. Besides, based on t eachers' experience while implementing online learning, learning activities with online learning were not improving student learning outcomes. The online questionnaire results; 63.1% of respondents stated that online learning did not improve students' learning outcomes. Moreover, according to some of the teachers' answers on the interview, online learning did not support the improvement of students' learning outcomes. According to 70.7% of respondents, the platform that could improve student learning outcomes was Zoom. Because by using the Zoom platform, the teachers could directly explain the learning material through video conferencing. Video explanation with zoom is considered similar to explaining the material directly in the face-to-face classroom (Hew & Lo, 2020). Furthermore, online tutoring allows students to master the concepts, and their mathematics Sukma & Priatna 9 ability improves (Clark et al., 2014). However, according to some teachers, the Zoom platform could not be used for every meeting because it requires internet lot of internet data pa a stable signal. Thus, for teachers who teach outside urban areas, the Zoom's use was hard to implement due to unstable internet access and the high price of internet packages. The teachers also said that another challenge in using the Zoom platform was to explain sub-subjects that need explanation by way of writing. It became a challenge because there is no feature for mathematical typing on the Zoom platform. Explaining the topic that required mathematical typing could have been done by sharing the screen on the Zoom platform and then using MSWord to write the mathematical symbols, but this technique was not so effective. In turn, for mathematical typing symbols, teachers could use LaTeX as a standard for the quality of mathematical typesetting (Sangwin, 2015). However, only a few teachers know LaTeX. They only knew the mathematical typing features in MSWord, which had inferior support for mathematics (Sangwin, 2015). Therefore, for an explanation that requires showing the steps in solving a problem, the teachers preferred to record their explanatory videos and share the video link to students through the WhatsApp group. Another challenge was that students were ignorant of assignments during online learning and did not always submit the assignments given by the teacher. From interviews with teachers, this due to students' inability to manage time. Some teachers said that their students often said they did not have time to make the assignments because they had to do other subjects' assignments. The results of previous studies stated that students' ability to adjust learning schedules was one of the self-regulation abilities (Rahmawati et al., 2015). Students' self- regulation is needed for success in learning (McDonald, 2014), including online. In turn, teachers have to foster students' self-regulation so that learning activities could take place well and the learning objectives can be achieved. The Opportunities Mathematics Teachers have to Improve the Quality of Learning. Online learning during the COVID-19 pandemic requires teachers to use technology to learn and achieve learning objectives. The use of technology in learning activities is common in most educational institutions (Moradimokhles & Hwang, 2020). The respondents said that they had become accustomed to online learning and the use of technology. The policy to do online learning has allowed teachers to upgrade themselves and learn educational technology and online learning platforms. Besides, implementing online learning has allowed teachers to 10 KALAMATIKA, Volume 6, No. 1, April 2021, pages 1-14 develop their creativity to make fun of learning activities and make them easily accessible to students. Online learning also allows students to communicate with other students and teachers without being limited by time (Dumford & Miller, 2018). Moreover, discussion with the online learning platform allows students to reflect on themselves and collaborate with other students to broaden their understanding of learning material (Alexander et al., 2019). Students could accept the diversity of views of a material topic through discussions using online learning platforms because students accept explanatory arguments from the teachers and other students (Kashefi et al., 2012; Naidoo et al., 2016). Furthermore, when students struggle with problems, they have additional opportunities to discuss with other students (Roschelle et al., 2016) or asking for help from their teachers directly without the need to feel ashamed of other students' judgment (Sum & Kwon, 2020). Besides, discussions using the online platform encourage students to participate in discussions actively (Naidoo et al., 2016). Moreover, the teachers stated that online learning allow s teachers to provide personalized feedback and immediately hints to each student to know what they have done right or wrong (Roschelle et al., 2016). With the use of technology in online learning, teachers become more sophisticated in delivering assessments and analyzing student performance (Hoogland & Tout, 2018). CONCLUSION Based on the analysis of 65 mathematics teachers' responses, more than half of the respondents used the WhatsApp platform to carry out learning activities during online learning. The WhatsApp platform was chosen because it was more accessible for students to access via mobile phones. Also, almost all of the students have mobile phones and WhatsApp accounts. During the learning activities with WhatsApp, the teacher asked students to read the learning material first and then assigned exercises to them. However, teachers still did preparation for the teaching before and continued to provide feedback to students about the results of students' exercises to make stud ents more understand the material being studied. While carrying out online learning activities, there were several challenges faced by mathematics teachers; (1) some students did not have the facilities to learn with online learning, (2) the use of learning platforms that did not improve student learning outcomes, (3) signal instability and the high cost of internet data (4) the difficulty of explaining topics that required Sukma & Priatna 11 teachers to explain the completion steps by writing mathematical symbols, and (5) the presence of students who were ignorant of the teacher's assignments on online learning. Although teachers still faced many challenges, the teachers stated that online learning allowed teachers to upgrade themselves and learn more about educational technology. Besides, online learning also allowed students to communicate with other students and teachers unlimited by time. This study was limited by analysis of the responses of teachers who became respondents. 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