International Journal of Interactive Mobile Technologies (iJIM) – eISSN: 1865-7923 – Vol. 15, No. 07, 2021 Paper—Higher Order Thinking Skills for Improved Learning Outcomes Among Indonesian Students… Higher Order Thinking Skills for Improved Learning Outcomes Among Indonesian Students: A Blended Web Mobile Learning (BWML) Model https://doi.org/10.3991/ijim.v15i07.17909 Bambang Hariadi (), M. J. Dewiyani Sunarto, Tri Sagirani, Tan Amelia, Julianto Lemantara Dinamika University, Surabaya, Indonesia bambang@dinamika.ac.id Binar Kurnia Prahani, Budi Jatmiko Surabaya State University, Surabaya, Indonesia Abstract—This research aims to produce a model that can be used as a reference in implementing hybrid learning and Problem Based Learning (PBL) in learning with the MoLearn application. This research is a research development namely building the right learning model for the MoLearn application. The Blended Web Mobile Leaning (BWML) model test was conducted regarding its validity and practicality. The results showed that (1) test the content validity: the average statistic was 3.72 ralpha = .25 and alpha = .81, the construct validity: the average was 3.74, the statistic was ralpha = .20 and alpha = .75. (2) the feasibility test (practically used by students) an average of 3.23 statistics ralpha = .91 and alpha = .99. It can be concluded that the BWML model meets the valid requirements (in content and construction), and is practical in use by students. This research implies that the quality BWML model can be used to improve learning outcomes for high school students based on higher-order thinking skills (HOTs). Further research can be focused on seeing the effectiveness of the BWML model in improving the learning outcomes of HOTs-based high school students. Keywords—Higher-order thinking skills, blended web mobile learning, learning outcomes. 1 Introduction Important problems are facing the world of education in Indonesia today, namely how to seek Higher Order Thinking Skills (HOTs) based learning outcomes improvement [1-5]. HOTs-based learning outcomes are student learning outcomes that involve high-level cognitive thinking activities from Bloom's taxonomy. Based on Bloom's taxonomic hierarchy, HOTs-based learning outcome indicators include analyzing, evaluating, and creating [6]. HOTs-based learning outcomes are very 4 http://www.i-jim.org https://doi.org/10.3991/ijim.v15i07.17909 mailto:bambang@dinamika.ac.id Paper—Higher Order Thinking Skills for Improved Learning Outcomes Among Indonesian Students important because they provide superior student competencies to compete in the era of industrial revolution 4.0 and the demands of 21st-century learning. On the other hand, 21stcentury learning emphasizes the existence of learning innovations, including critical thinking skills, problem-solving skills, literacy, collaboration, decision making, creative thinking, responsibility, and being able to learn independently [1] [7-9]. Martin's research results, [10] show that on average Indonesian students are only able to recognize some basic facts and are not yet able to communicate and connect various topics, especially in applying complex and abstract concepts. The survey results show that the average score of student achievement is below the average international score. In line with the survey conducted by TIMSS, the survey conducted by the Program for International Student Assessment (PISA) the average achievement score at the HOTs level in Indonesia is still far below the international average. This fact is in line with the results of research [1-3] [5] that the learning process is still a teacher center and emphasizes more on the process of transferring knowledge. The low learning outcomes of HOTs-based high school students are thought to have something to do with the learning process and model used. The learning model used is the conventional learning model. This model is considered unable to facilitate the development of HOTs-based high school student learning outcomes [1-3] [5]. The PBL model can improve HOTs [11-20]. However, the PBL model is need to improve inquiry orientation, training student discipline, and authentic problems are still more challenging [14] [21-23]. Therefore, it is still necessary to improve and refine the PBL model to improve the learning outcomes of HOTs-based high school students. Model Hybrid Learning is learning to provide the contents of a learning model in various media to keep up with current learning needs [24]. The application of Hybrid Learning can improve HOTs-based high school student learning outcomes but still needs improvement [24]. Models Hybrid Learning and Model PBL able to motivate students to conduct investigations and problem-solving in real-life situations and stimulate students to produce a product in improving learning outcomes based on HOTs [25]. Thus, educators need to be continuously encouraged to use e-learning technology and facilitate students with technology in improving academic learning outcomes [26]. To cover the weaknesses in the implementation of the Hybrid Learning Model and the PBL Model, it is very necessary to develop an Innovative Learning Model that can improve the learning outcomes of HOTs-based high school students. As an alternative solution that developing an Innovative Learning Model. This is in line with the findings of Hariadi's research [27] which suggests an innovative learning model that combines online learning and face-to-face learning. The innovative learning model developed is the BWML Model. The BWML model is expected to be able to improve the learning outcomes of HOTs-based high school students. The BWML Model is a learning model that integrates the Hybrid Learning Model with the PBL Model which is supported by the use of the MoLearn application in every learning activity. The development of the model is Blended Web Mobile learning supported by the latest learning theories (constructivism, learning through iJIM ‒ Vol. 15, No. 07, 2021 5 Paper—Higher Order Thinking Skills for Improved Learning Outcomes… observation, discovery learning, cognitive processes, metacognition, and scaffolding), as well as an empirical foundation from the latest research and scientific publications of researchers. The MoLearn application is an application for Hybrid Learning that has been developed by the Dinamika University research team to improve the learning outcomes of HOTs-based high school students. In the MoLearn application, the teacher functions as a facilitator, mentor, and consultant so that students who learn to use the MoLearn application are required to learn actively. The addition of the MoLearn application with the Android version is because Mobile technology is considered an effective way to improve student skills such as positive thinking, collaborative thinking, communication, and is considered a major part of innovation in many fields of e-learning research [28]. Besides, research from Haerazi et al [29] states that learning with Mobile Apps can improve critical thinking skills in teaching writing skills. The birth of the MoLearn application is based on the fact that current students are students in the Generation Z era. Among the characteristics of Generation Z are (1) Comfortable and highly dependent on technology, this is because Z-Generation grows surrounded by technology, (2) Multitasking with a variety of products online and sophisticated technology tools, and respect simplicity and interactive design, (3) Having a higher social responsibility with more information that can be accessed online, (4) Always connected, communicating through social networks, across countries and culture that indirectly affects the way of thinking and decision-making processes [30]. Educators must start thinking about a learning model that can align themselves with the needs of students, who always keep up with the fast development of gadgets today [31]. The description above strengthens the reasons for the need for the BWML model to improve learning outcomes for HOTs-based high school students. The main objective of this research is to produce a quality BWML model to improve HOTs-based learning outcomes. The BWML model has five phases, namely: (1) orientation based on IoTs and Big Data, (2) investigation, (3) analyzing, (4) presenting, and (5) evaluating. Each phase of the BWML model in the implementation of learning is carried out and supported by using the MoLearn application. 2 Research Methods 2.1 General background The main objective of this research is to produce a quality BWML model (content and construct valid, reliable, and feasible/interesting). The main product in this research is the BWML model in the form of a BWML model book. Thus, this research is included in the type of development research (Research and Development). The development of the BWML model adapted Wademan's model development research design [8] [32]. The subjects in this study were high school students. The samples in this study were experts and students as the BWML user 6 http://www.i-jim.org Paper—Higher Order Thinking Skills for Improved Learning Outcomes Among Indonesian Students model. Experts perform validation regarding the content and constructs of the draft BWML model. The validity of content is the need for intervention and its design is based on current knowledge [32]. Construct validity is the fulfillment of a logically designed intervention [32]. The results of this expert's assessment are used as a reference for revising the draft BWML model. Students as users are taken from six high schools in four districts/cities in East Java Province. Students as test subjects use the BWML model learning with the MoLearn application, and after that are asked to fill out a student response questionnaire related to the application of the BWML model. 2.2 Instrument and procedures of research The research instrument was a questionnaire for both experts and students which was adopted from Nieveen et al. [32]. The questionnaire for experts consists of two parts, namely (1) a questionnaire to measure the validity of content and (2) a questionnaire to measure construct validity. Questionnaire for students to measure the appropriateness or attractiveness of the BWML model of learning tools and activities. Research procedures include: (1) Preliminary research, which is carried out to obtain related data: (a) learning outcomes based on higher-order thinking skills, (b) PBL and hybrid learning models, (c) factors that support learning, (d) student and teacher opinions on learning. (2) Design the draft BWML model, which includes formulating the BWML model syntax. (3) Test the validity and feasibility of the draft BWML model. (4) Revision of the BWML model according to the test results. 2.3 Data analysis data Analysis uses descriptive statistics, namely the average score of the questionnaire that has been filled in by the expert. The criteria for the mean score used the Single Measures Interrater Coefficient Correlation (ICC) and Cronbach's coefficient alpha [8] [33] as in Table 1. Table 1. Evaluation criteria for the validity of the learning model Interval Score Criteria for Assessment Information 3.30