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Irene Adryani Adryani Nababan
Universitas HKBP Nommensen Pematangsiantar
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Dentistry Economics, Econometrics & Finance Education Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Other

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Sosialisasi Pedagodik TPACK Untuk Guru: Meningkatkan Kualitas Pembelajaran di Era Digital Siahaan, Fine Eirene; Siahaan, Sanggam; Situmeang, Siska Anggita; Hutabarat, Novra Melisa P.; Siahaan, Basar Lolo; Nababan, Irene Adryani; Napitupulu, Rio parsaoran; Simanjuntak, Bernard
Jurnal Medika: Medika Vol. 4 No. 3 (2025)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/gj34a364

Abstract

The development of digital technology requires teachers to be able to integrate technological, pedagogical, and content knowledge (TPACK) into the learning process. However, many teachers still struggle to understand and apply TPACK optimally, resulting in suboptimal learning quality in the digital era. This community service activity aims to improve teachers' understanding and skills in implementing TPACK through socialization and structured training. The methods used include lectures, discussions, hands-on practice in developing TPACK-based lesson plans, as well as pretest and posttest evaluations. The activity was conducted at SMP Negeri 11 Pematangsiantar in March-April 2025, involving teachers as active participants. Evaluation results showed a significant improvement in teachers' understanding of TPACK concepts and practices, reflected in an average increase in pretest scores from 27.9% to 57.37% on the posttest. Teachers also became more confident in designing technology-based learning and effectively utilizing digital media. This activity demonstrated that TPACK socialization can strengthen teachers' competencies and improve the quality of learning in the digital age. Continuous support and further training are still needed to ensure optimal implementation of TPACK.
Cooperative Learning Method Integrated Cartoon Picture Pinterest Media on Student’s Descriptive Writing Ability at SMP Negeri 1 Siantar Nababan, Indah Dame; Silalahi, Dumaris E; Nababan, Irene Adryani
Journal of Innovative and Creativity Vol. 5 No. 3 (2025)
Publisher : Fakultas Ilmu Pendidikan Universitas Pahlawan Tuanku Tambusai

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Abstract

English plays a vital role as a global language and an essential skill for academic and professional success. Among the four language skills, writing is the most challenging for Indonesian EFL learners, particularly in descriptive text production, due to limited vocabulary, grammatical difficulties, and lack of exposure to authentic English use. Traditional teaching methods often fail to provide adequate engagement and creativity, resulting in students’ low writing performance. To address these issues, this study investigated the effect of applying the Cooperative Learning method of the learning together model integrated with cartoon picture media from Pinterest on students’ descriptive writing ability at SMP Negeri 1 Siantar. The research employed a quantitative approach with a quasi-experimental design. The population consisted of 237 eighth-grade students, from which class VIII-4 was selected as the experimental group and class VIII-5 as the control group. Data were collected through pre-tests and post-tests, and analyzed using mean, standard deviation, normality, homogeneity, and independent sample t-test. The results revealed a significant improvement in the experimental class, with the mean post-test score increasing from 39 to 80, compared to the control class which only rose from 46 to 59.2. The t-test result (7.722) exceeded the t-table value (1.677) at the 0.05 significance level, confirming that the treatment had a positive effect. It can be concluded that the integration of Cooperative Learning with cartoon picture media from Pinterest is effective in enhancing students’ descriptive writing ability. This method not only improved writing scores but also fostered greater motivation and active participation in the classroom.
THE EFFECTIVENESS OF BAAMBOOZLE MEDIA ON STUDENTS’ READING COMPREHENSION AT GRADE IX OF SMP NEGERI 5 PEMATANGSIANTAR Lusia Pebriyani Silaban; Leonita M.E. Manihuruk; Basar Lolo Siahaan; Irene Adryani Nababan
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 4 No. 10 (2025): SEPTEMBER
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijset.v4i10.1127

Abstract

This research aimed to find out the effect of applying the Discovery Learning method on students’ reading comprehension achievement at SMA Negeri 1 Loura in the academic year 2022/2023. The study applied a quantitative approach with a quasi-experimental design. The population was all the students of class XI IPA, and the sample consisted of two classes: class XI IPA 1 as the experimental group and class XI IPA 2 as the control group. The instrument used was a reading comprehension test in the form of multiple-choice questions. Data were collected through a pre-test, treatment, and post-test. The validity and reliability of the instrument were tested before its use. Data analysis was carried out using statistical calculations, including the t-test formula, to compare the mean scores of the experimental and control groups. The results of the research showed that the mean score of the experimental group after treatment was significantly higher than that of the control group. The statistical analysis confirmed that the application of the Discovery Learning method had a positive effect on improving students’ reading comprehension achievement. In conclusion, the Discovery Learning method can be considered an effective teaching strategy in enhancing students’ reading comprehension, and it is recommended for English teachers to implement this method in the classroom.
Co-Authors Agus Salim Marpaung Anita Sitanggang Anita Sitanggang Anita Sitanggang Basar Lolo Siahaan Basar Lolo Siahaan Berlin Sibarani Cantika May Maria Sirait Carolina Carolina, Carolina Chelsi Ruth Mailin Saragih Damanik, Esrayani David Togi Hutahean Dumaris, Atri Ferda Pandiangan Fretty Riana Rajagukguk Gracia Elizabeth Simatupang Jayawarsa, A.A. Ketut Kevin William Andri Siahaan Laurensia Manurung Leonita M.E. Manihuruk Leonita Maria E Manihuruk Leta Denarosana Rumahorbo Lusia Pebriyani Silaban Manik, Kresna Ningsih Manurung, Fitrianti Masitowarni Siregar Nababan, Indah Dame Nainggolan, Adika Indotua Naomi Simanjuntak Napitupulu, Rio Parsaoran Novra Melisa P. Hutabarat Ony Maretta Sinurat Panggabean, Angel Nerin Patricia Puhka, Prakash Rohanna Sinambela Sai Davis, Yong Heng Sanggam Siahaan Siahaan, Basar Lolo Siahaan, Fine Eirene Siahaan, Vera Elisabet Simanjuntak, Bernard Simanjuntak, Palti Hand T Maruhum Simbolon, Dony Wira Sinaga, Asima Rohana Sinurat, Bloner Siska Natalia Situmeang Sitanggang, Anita Sitohang, Hanji Agustina Situmeang, Siska Anggita Situmorang, Santa Veronika T. Silvana Sinar Tarigan, Amos Frans Abdial Teguh Satria Amin, Teguh Satria Theresi, Theresi Tiarma Intan Marpaung Veronika Febriyanti Siahaan Vivi Grasela Nainggolan Wiwiek Meisuri Yanti Kristina Sinaga