Jhoni Lagun Siang's scientific contributions

... Several studies focus on whether or not there is an influence of a learning model on students' creative thinking abilities (Sukmawijaya et al., 2019;Yuliani et al., 2017). There is also research that discusses creative thinking skills with learning outcomes (Manurung et al., 2020;Siang et al., 2020;Wahyuni & Kurniawan, 2018). Furthermore, there are researchers who conducted a meta-analysis of creative thinking skills (Amin et al., 2022;A. ...

... And one of the difficult objects to study is its part of higher mathematics, which together define a series of intellectual and logical chains based on knowledge of formulas, definitions, and other rules of mathematics (Alcock et al., 2020). They also include a large part of multi-complex figures and graphical calculus, which require a broadened outlook and the presence of a high factor of imaginative thinking, which combined with all the mathematical knowledge allows one to reach a logical conclusion of a mathematical problem relating to its field of higher mathematics (Setyowati et al., 2020). The existing methodological prerequisites at the level of modern introduction of new technological means of information and communication order allow significantly improving the educational process on a competent level, and with a more high-tech approach to present the information component of teaching, where the cognitive sphere and area of its future application will be clear, which will designate the meaningful framework for this (Amua-Sekyi & Asare, 2016). ...

... Comics are an appropriate learning media developed to convey character values (Rina et al., 2020;Solihatin et al., 2020;Swandi et al., 2015). Comics are an excellent medium for conveying character education to students, particularly those aged 12-14 (Fitrianingsih et al., 2019). ...

... Kolaborasi dapat dilaksanakan meskipun dalam dunia digital. Penggunaan sumber pelajaran yang optima berupaya meningkatkan pencapaian belajar serta menggalakkan pembelajaran kendiri (Situmoranga et al.,2019). d) Penglibatan komuniti Pembentukan elemen kolaborasi juga boleh dibentuk dengan melibatkan murid dalam komuniti. ...

... According to Department of Non-Formal Education (2000) and other previous studies, community participation in the CLCs is one of the main issues among other issues. Without the significant engagement of community participation, community learning centers will not correctly function and be able to implement their assortment of activities and programs which benefit the community people through informal and non-formal education (Lokollo & Dahlan, 2020). Particularly, there are insufficient mechanisms and guidelines to strengthen community participation in the CLCs by the Cambodian government and other relevant stakeholders. ...

... Hence, it is important to pay close attention to the development of these skills, taking into account the procedures that allow the student to advance the degree of mathematical complexity and thus achieve meaningful learning, rather than just memorizing procedures. With this in mind, Rahim et al. (2020) argue that the main objective in learning to solve problems should be the main focus of mathematics education, which is not limited to providing a number or magnitude after applying certain formulas, but goes beyond, it involves understanding the real problem you are trying to solve and how to address it in broader social or conceptual contexts, requires careful reflection and reasoning about the relevance of the mathematical methods selected and applied for this purpose, as well as the correct interpretation of the results (Espinoza, 2017). Seen in this way, CR becomes a formulated line of reasoning, and instruction from this perspective allows students to achieve a satisfactory result in their educational process. ...

... This learning achievement is not only cognitive but also includes all the potential in students. So, the target of micro-evaluation is the learning program in class, and the person in charge is the lecturer (Purwanta et al., 2020;Setyono, 2019 (Kirkpatrick & Kirkpatrick, 2006). ...

... It raises questions from informants and submits several recommended scenarios to be included in developing the following video. It is in line with previous studies that require AReful preparation starting from scripts, storyboards, filming, and editing the videos based on the material to be delivered so that the products are in accordance with the objectives (Kandriasari, Situmorang, Muslim, & Siang, 2020;Nissa et al., 2021). This AReful consideration makes every video development requires several levels of input, revision, and improvement so that it arrives at the final result and can be used by the audience. ...

... While students of year 2 are involved to collaborate with a variety of civic authorities to support the implementation of the tobacco control law. In involving with the communities, students collaborate with the media (Siang et al., 2019), the health departments, the police, and also use cultural and religious festivals. There are two sections which are classroom and out-ofclassroom activities. ...