This study introduces and evaluates the GIBAC Learning Model, aimed at enhancing students’ mathematical communication skills in Indonesian secondary schools, achieving an impressive 30% increase in students’ mathematical communication skills as evidenced by the n-gain method and dependent t-test analysis. Grounded in cooperative learning theory and motivation, the model integrates local academic culture and promotes student independence, offering a promising avenue for educational advancement in Indonesia. Employing a Mixed Methods approach, data from three secondary schools were collected via cluster random (...) sampling, encompassing interviews, observations, expert assessments, and questionnaires. Analysis reveals the model’s effectiveness in improving mathematical communication skills, underscoring its relevance to Indonesian educational practices. Practical implications for teachers emphasize the integration of cultural aspects and student autonomy in mathematics education, thereby contributing to the advancement of educational literature through Indonesian innovation and cultural adaptation in pedagogical frameworks. (shrink)

In the past decade, electronic cigarettes emerged as a possible harm-reduction instrument in nicotine consumption, sparking extensive research interest. While comparisons between e-cigarettes and traditional tobacco products have been conducted, the long-term health consequences of e-cigarette utilization remain unclear. This research conducted a study analyzing publications to investigate patterns of research in the domain of e-cigarettes and e-liquids usage and its health risk by utilizing the Scopus database, Biblioshiny, and VOS viewer to identify the trends in this subject and providing (...) insight into the current state of research in this area. Three types of analysis—performance analysis, ranking analysis, and scientific mapping—were conducted using a dataset comprising 212 research papers obtained from the Scopus database. This analysis includes a visual representation of document types, author keywords, international collaborations, and yearly scientific output. This research also identified the most significant authors and affiliations, as well as scientific production by country. Word clouds and network visualizations show the most relevant words and their relationships in research. Furthermore, this research also provides a general overview of the potential harm-reduction tool as well as the future impact of e-cigarettes on health risks. (shrink)

Berulang kali saya ditanya oleh sesama umat Katolik apakah buku bacaan Misa Katolik juga dipakai oleh gereja Protestan, sebab mereka mengalami bahwa dalam ibadat hari minggu gereja Kristen lain dipakai bacaan Alkitab yang sama. Memang belum banyak diketahui perkem-bangan luar biasa yang selama setengah abad terakhir terjadi berkaitan dengan lectionarium atau leksionari ibadat hari Minggu dalam seluruh umat Kristen. Karena itu publikasi thesis Pendeta Y.B. Mulyono (S2 di STT Proklamasi) tentang Revised Common Lectionary (RCL) sangat di-butuhkan, dan membantu juga (...) diri saya.... Thesis M. yang diterbitkan dengan rapi oleh Grafika KreasIndo (Sinode GKI) menjadi bacaan penting bagi setiap pengkhotbah, entah pendeta atau imam, dan hendaknya mendapat tempat dalam pendidikan hermeneutika dan homiletika para calon imam dan pendeta. (Martin Harun, Guru Besar Ilmu Teologi Emeritus, Sekolah Tinggi Filsafat Driyarkara, Jakarta). (shrink)