Andrew, J. P., & Taylor, A. (2009). Innovation imperative in manufacturing: How the United States can restore its edge. Boston Consulting Group.

Arlinwibowo, J., Retnawati, H., & Kartowagiran,
B. (2021). How to integrate STEM education in the Indonesian curriculum? A systematic review. Challenges of Science, 18– 25.

Asih, N. F., & Ellianawati, E. (2019). The Enhancement of Verbal Communication Skills for Vocational Students through Project-Based Learning Physics. Jurnal Penelitian & Pengembangan Pendidikan Fisika, 5(1), 21–28.

Awang, H., & Daud, Z. (2015). Improving a communication skill through the learning approach towards the environment of engineering classroom. Procedia-Social and Behavioral Sciences, 195, 480–486.

Baharin, N., Kamarudin, N., & Manaf, U. K. A. (2018). Integrating STEM education approach in enhancing higher order thinking skills. International Journal of Academic Research in Business and Social Sciences, 8(7), 810–821.

Bashir, M., Azeem, M., & Dogar, A. H. (2011). Factor effecting students’ English speaking skills. British Journal of Arts and Social Sciences, 2(1), 34–50.

Bybee, R. W. (2013). The case for STEM education: Challenges and opportunities.

Creswell, J. W. (2021). A concise introduction to mixed methods research. SAGE publications.

Duta, N., Panisoara, G., & Panisoara, I.-O. (2015). The Effective Communication in Teaching. Diagnostic Study Regarding the Academic Learning Motivation to Students.
 

Procedia - Social and Behavioral Sciences, 186, 1007–1012.
https://doi.org/10.1016/j.sbspro.2015.04. 064

Fuertes-Olivera, P. A., & Gómez-MartıÌnez, S. (2004). Empirical assessment of some learning factors affecting Spanish students of business English. English for Specific Purposes, 23(2), 163–180.

Göksün, O. D., & Kurt, A. A. (2017). The relationship between pre-service teachers’ use of 21st century learner skills and 21st century teacher skills.

Ichsan, I. Z., Sigit, D. V., Miarsyah, M., Ali, A.,
Arif, W. P., & Prayitno, T. A. (2019). HOTS-AEP: Higher Order Thinking Skills from Elementary to Master Students in Environmental Learning. European Journal of Educational Research, 8(4), 935–942.

Iriantara, Y., & Syaripudin, U. (2013). Komunikasi Pendidikan. Remaja Rosdakarya.

Lubis, N., Asnawi, A., & Pinem, N. J. (2020). Analyzing Indonesian EFL Students’ Communication Skill in Debate Classroom. Journal of Linguistics, English Teaching and Education, 1(1), 15–19.

Mohd Kamaruzaman, F., Hamid, R., Mutalib, A., & Rasul, M. (2020). Communication skills attributes for IR 4.0 for engineering graduates. European Journal of Molecular & Clinical Medicine, 7(8).

Pradhananga, P., ElZomor, M., & Santi Kasabdji,
G. (2022). Advancing minority STEM students’ communication and presentation skills through cocurricular training activities. Journal of Civil Engineering Education, 148(2), 04022001.

Rihardini, A. A., Yaniafari, R. P., & Mukminatien,
N. (2021). Students’ Willingness to Communicate Using English: A Survey Study. Paramasastra: Jurnal Ilmiah Bahasa Sastra Dan Pembelajarannya, 8(1), 75–94.

Saenab, S., Yunus, S. R., Saleh, A. R., Virninda,
A. N., & Sofyan, N. A. (2018). Project-based learning as the atmoshphere for promoting students’ communication skills. 1028, 012026.
 

 

Setiawan, I. N., Roostika, M., Utami, S., Julie, H., & Panuluh, A. H. (2020). Improving the communication skills of grade VII students for animals classification and set by using STEM approach. 98–104.

Shamdas, G. B., Bialangi, M., Buntu, A., & Ihwan,
I. (2023). Application of Problem-Based Learning Model STEM-Based on Biology Lessons for High School Students Communication Skills. Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education), 11(2), 345–359.

Susanti, N., Juandi, D., & Tamur, M. (2020). The effect of problem-based learning (PBL) model on mathematical communication skills of junior high school students–A meta-analysis study. JTAM (Jurnal Teori Dan Aplikasi Matematika), 4(2), 145–154.

Tati, T., Firman, H., & Riandi, R. (2017). The effect of STEM learning through the project of designing boat model toward student STEM literacy. 895(1), 012157.

Techakosit, S., & Nilsook, P. (2018). The development of STEM literacy using the learning process of scientific imagineering through AR. International Journal of Emerging
 

Technologies in Learning (IJET), 13(1), 230–
238.

Walters, R. C., & Sirotiak, T. (2011). Assessing the effect of project based learning on leadership abilities and communication skills. 47th ASC Annual International Conference Proceedings.

Wardani, D. S., Kelana, J. B., & Jojo, Z. M. M. (2021). Communication Skills Profile of Elementary Teacher Education Students in STEM-based Natural Science Online Learning. Profesi Pendidikan Dasar, 8(2), 98–
108.

Widiastuti, I., Oktavia, S., Lukad, V., & Sutrisno,
P. (2022). Analysis of student communication skills in STEM learning using engineering design process. 2012, 5212–5219.

Yulianti, D., & Handayani, E. (2021). Enhancement of communication skills through physics learning with science, technology, engineering, and mathematics (stem) approach. 1918(5), 052083.

Yunus, M. M., Osman, W. S. W., & Ishak, N. M. (2011). Teacher-student relationship factor affecting motivation and academic achievement in ESL classroom. Procedia- Social and Behavioral Sciences, 15, 2637–2641.