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Apriani Sijabat

Universitas HKBP Nomensen Pematang Siantar

Author-ID : 755573

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Veterinary Other

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Enhancing Hots and Entrepreneurial Competencies Through Avnet Academic Applications in English Learning Siahaan, Mungkap Mangapul; Sijabat, Apriani; Samosir, Hottua; Purba, Rudiarman; Terizla, Rizky Fredrin
Aptisi Transactions On Technopreneurship (ATT) Vol 7 No 1 (2025): March
Publisher : Pandawan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34306/att.v7i1.496

The development of e-learning in the independent curriculum for Senior High School Students (SHS) aims to foster critical reasoning, collaboration, creativity, and inspire independent learning for each student. In accordance with the results of the research data taken from the learning interaction in class tenth of the SHS in Humbahas Regency, Avnet Academic (A2) is able to develop autonomous learning, talents, attitudes, and academic competencies. They also were able to organize their own learning management. The research result showed that they improved their self-quality and the educational quality. The series of the research patterns analyzed all interactions within the A2 which was characterized by HOTS. A2 applied to the grade ten students. The students were randomly selected as many as 500 participants. Using the A2 in learning interactions required mobile devices, Pc Computers and Laptops as access entry to serve with the various learning activity features. The features are integrated with YouTube, Google, Learning ID, school website and other internet-connected applications. The research used mixed methods as: data processing using the Excell, Amos and NVIVO applications. Research showed that t_count = 33.5 is much greater than t_table = 1.96 so it can be concluded that the A2 is not only trains English language skills but can also be integrated with other subjects so that cognitive, affective and psychomotor elements can be innovated, collaborated, evaluated and developed sustainably so as to produce students with HOTS character.

Workshop Penguatan Literasi Bagi Guru- Guru SMKS Cinta Rakyat Pematangsiantar Sijabat, Apriani; Siahaan, Mungkap Mangapul; Silitonga, Immanuel Douglas; Simatupang, Leo Fernando; Siahaan, Theresia Monika; Sinaga, Asima Rohana; Yanti, Febri; Siahaan, Anton Luvi; Simangunsong, Anita Debora Br.; Siahaan, Rina Devi
BERNAS: Jurnal Pengabdian Kepada Masyarakat Vol. 6 No. 3 (2025)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jb.v6i3.14103

Penguatan literasi di kalangan pendidik merupakan langkah strategis dalam meningkatkan kualitas pembelajaran. Guru sebagai ujung tombak pendidikan perlu memiliki kemampuan literasi yang kuat, baik dalam memahami teks, menyampaikan informasi, maupun mengintegrasikan keterampilan literasi dalam proses pembelajaran. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk memberikan pelatihan literasi kepada guru-guru SMKS Cinta Rakyat Pematangsiantar melalui workshop interaktif yang dirancang untuk meningkatkan pemahaman dan keterampilan literasi dasar dan digital. Metode yang digunakan dalam kegiatan ini meliputi ceramah, diskusi, simulasi, dan praktik langsung. Hasil kegiatan menunjukkan adanya peningkatan pemahaman peserta terhadap konsep literasi serta kemampuan mereka dalam mengimplementasikan strategi literasi dalam pembelajaran.

PENGARUH STRATEGI PEMBELAJARAN ONLINE TERHADAP CAPAIAN HASIL BELAJAR SISWA KELAS III SD NEGERI 122358 PEMATANGSIANTAR Sijabat, Osco Parmonangan; Simanjuntak, Tarida; Sijabat, Apriani; Silaen, Srinatalia
Jurnal Ilmiah Aquinas Vol 4 No 2 (2021): Juli 2021
Publisher : Unversitas Katolik Santo Thomas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54367/aquinas.v4i2.1233

Penelitian ini bertujuan untuk mendeskripsikan pembelajaran online pada masa pandemi Covid19 sebagai strategi pembelajaran dan capaian hasil belajar pada siswa kelas Â III SD Negeri 122358 Pematangsiantar. Masalah Â yang ingin dijawab dari penelitian ini adalah: Bagaimanakah strategi pembelajaran online pada masa pandemi Covid19 dapat mempengaruhi capaian belajar siswa kelas Â III SD Negeri 122358 Pematangsiantar? Penelitian ini menggunakan metode kualitatif, informan penelitian ini adalah kepala sekolah, guru kelas III, dan 2 orang siswa kelas III SD Negeri 122358 Pematangsiantar. Pengumpulan data penelitian ini dilakukan melalui wawancara, observasi, dan dokumentasi. Teknik Â analisis data yang digunakan dengan reduksi data, penyusunan data dan kategorisasi. Hasil penelitian ini menunjukkan bahwa pembelajaran online dilaksanakan secara daring dengan menyusun perencanaan dan pelaksanaan, perencanaannya yaitu membuat materi dan soal evaluasi, sedangkan pelaksanaannya yaitu membagikan materi dan tugas ke grup WhatsApp serta siswa yang tidak memiliki handphone mengambil soal ke sekolah atau guru datang ke rumah siswa. Hasil belajar siswa menunjukkan bahwa tidak semua siswa dapat menjalani pembelajaran online dan hasil belajar siswa tidak semua tercapai disebabkan berbagai faktor seperti siswa tidak mempunyai handphone atau aplikasi WhatsApp, signal Â internet yang sulit dijangkau sebab rumah siswa yang berada di desa, kesadaran siswa akan tanggungjawabnya dalam mengerjakan tugas masih kurang, dan kesadaran orangtua maupun kondisi lingkungan yang kurang mendukung sehingga capaian hasil belajar siswa kurang maksimal.

PENGARUH PENGGUNAAN MEDIA PEMBELAJARAN BERBASIS APLIKASI FISIKA GERAK LURUS TERHADAP PEMAHAMAN KONSEP FISIKA SMA Sijabat, Apriani; Girsang, Astri Ananta; Lumbangaol, Sudirman TP; Siahaan, Fine Eirene
PendIPA Journal of Science Education Vol 9 No 2 (2025): June
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.2.497-501

The low conceptual understanding of straight motion among high school students, often caused by conventional and less interactive teaching methods, served as the foundation of this study. This research to examine the influence of using a straight motion physics learning application on students’ conceptual comprehension. A quantitative approach was employed through a quasi-experimental method using the Nonequivalent Control Group Design. The experimental group engaged with an interactive Android-based application, while the control group received instruction through traditional methods. The study addresses the gap in the lack of empirically tested game-based educational media in high school physics learning. Analysis revealed a statistically significant difference in posttest results (p = 0.039), with the experimental group scoring higher on average than the control group. The findings suggest that interactive application-based media exerts a positive influence on students’ learning motivation, which in turn enhances their conceptual understanding, particularly in the study of straight motion.

PENGARUH PENGGUNAAN MEDIA PEMBELAJARAN KAHOOT TERHADAP PEMAHAMAN KONSEP FISIKA SISWA SMA Sihaloho, Eka Seprianti; Sijabat, Apriani; Siahaan, Fine Eirene
Al-Irsyad Journal of Physics Education Vol 4 No 2 (2025): Juli 2025
Publisher : Sekolah Tinggi Keguruan dan Ilmu Pendidikan Darud Da'wah Wal Irsyad Pinrang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58917/ijpe.v4i2.372

Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan media pembelajaran interaktif Kahoot! terhadap pemahaman konsep fisika siswa SMA, khususnya pada materi Energi dan Usaha. Kesulitan siswa dalam memahami konsep abstrak seperti usaha dan energi menunjukkan perlunya pendekatan pembelajaran yang lebih inovatif. Penelitian ini menggunakan metode kuasi-eksperimen dengan desain non-equivalent control group, melibatkan dua kelompok: eksperimen yang menggunakan Kahoot! dan kontrol dengan metode konvensional. Instrumen penelitian terdiri dari pretest, posttest, dan angket respon siswa. Hasil uji t menunjukkan perbedaan yang signifikan antara kelompok eksperimen dan kontrol dengan nilai signifikansi 0,017 (< 0,05). Selain itu, 73,61% siswa memberikan respon positif terhadap penggunaan Kahoot!, yang mencerminkan peningkatan motivasi dan keterlibatan dalam pembelajaran. Temuan ini menunjukkan bahwa Kahoot! merupakan alternatif media pembelajaran yang efektif dalam meningkatkan pemahaman konsep fisika sekaligus menciptakan suasana belajar yang lebih interaktif dan menyenangkan.

Adaptation Analysis of The Use of Information Technology on The Performance of UMKM In The City of Pematangsiantar Siahaan, Anton Luvi; Situmorang, Eduward; Harahap, Evi Syuriani; Sitorus, Peniel Sam Putra; Sitorus P, Lampola; Sijabat, Apriani
Gema Wiralodra Vol. 16 No. 1 (2025): Gema Wiralodra
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/gw.v16i1.823

The aim of this research is to determine the adaptation of the use of information technology to the performance of Micro, Small and Medium Enterprises (MSMEs) in Pematangsiantar City. Qualitative approach research model. The research design is a field study and literature study. The focus of the research to be achieved is the obstacles to the development of Small, Micro and Medium Enterprises in Pematangsiantar City. The data analysis technique used was qualitative descriptive analysis. This research involved around 15 MSME actors who were selected purposively, namely those who had been running a business for at least two years and had or were trying to integrate information technology into their business activities. The research results show that MSME entrepreneurs face obstacles in developing their businesses. To overcome these obstacles, information technology is needed. Information technology has had an impact on MSMEs in Pematangsiantar City in the form of increasing the number of orders received, increasing the amount of production, increasing income and increasing the number of new consumers.

Enhancing Junior High School Students’ Numeracy Literacy Through a Competency-Based Problem-Based Learning Model: Development and Implementation Sinaga, Christa Voni Roulina; Sijabat, Apriani; Br.Ujung, Elisabet Pebrina; Munthe, Arianto
AL-ISHLAH: Jurnal Pendidikan Vol 17, No 3 (2025): In Progress September 2025
Publisher : STAI Hubbulwathan Duri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35445/alishlah.v17i3.7391

The Minimum Competency Assessment (AKM) emphasizes the importance of numeracy literacy among students. In response, this study aims to develop a valid and practical problem-based learning (PBL) model to enhance numeracy skills in junior high school students, offering a reference framework for mathematics educators. A Research and Development (RD) methodology was employed using the 4D model: Define, Design, Develop, and Disseminate. The research involved iterative trials to evaluate and refine the effectiveness of the proposed PBL model. The developed PBL model showed high validity and practicality. Students’ mathematical numeracy achievement reached 87.50% using the classical PBL approach. Additionally, average numeracy scores improved from 2.73 in Trial I to 3.05 in Trial II. Students demonstrated active engagement throughout the learning process, meeting criteria for effective learning as defined in the study. The results confirm that the PBL model effectively enhances students’ numeracy literacy and supports active learning. The novelty of this study lies in the validated and effective instructional device developed through a structured RD process. The final model provides a practical tool for mathematics instruction in junior high schools, concluding the development cycle with promising implications for curriculum design and pedagogical practice.

THE EFFECT OF THE ULOS LEARNING MODEL ON CRITICAL THINKING SKILLS OF GRADE XI SMA NEGERI 2 PEMATANGSIANTAR IN THE 2025/2026 ACADEMIC YEAR Lestari Maria Esterlina Silalahi; Apriani Sijabat; Ady Frenly Simanullang
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 4 No. 11 (2025): OCTOBER
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijset.v4i11.1245

This study aims to investigate the effect of the ULOS learning model on the critical thinking skills of eleventh-grade students at SMA Negeri 2 Pematangsiantar in the 2025/2026 academic year. The ULOS learning model, which stands for Use the Essential Question, Let’s Design Project and Do It, Observe Result Project and Discussion, Summarize and Reflect, is a project-based learning approach grounded in constructivist theory and integrated with local cultural values. This model encourages students to develop critical thinking and creativity through contextual problem-solving and collaborative learning experiences. The research employed a quantitative quasi-experimental design with a Pretest-Posttest Control Group Design. The population consisted of all eleventh-grade science students, and two classes were selected as samples using a simple random sampling technique. The experimental class was taught using the ULOS learning model, while the control class received conventional instruction. Data were collected using essay tests designed to measure five indicators of critical thinking skills—providing simple explanations, building basic skills, drawing conclusions, providing further explanations, and setting strategies and tactics. The collected data were analyzed using normality, homogeneity, and independent sample t-tests. The findings revealed a significant difference between the experimental and control groups, indicating that the ULOS learning model had a positive effect on students’ critical thinking skills in physics learning. The implementation of ULOS created an active, collaborative, and culturally meaningful learning environment that enhanced students’ analytical and reflective abilities. The study concludes that the ULOS learning model is an effective pedagogical approach for improving students’ critical thinking skills and promoting culturally responsive education within the framework of the Merdeka Curriculum. The results suggest that teachers should adopt innovative, student-centered learning models such as ULOS to foster higher-order thinking and cultural awareness in science education.

Implementasi Pelaksanaan Kampus Mengajar Angkatan 6 di SD Negeri 091257 Gunung Hataran Kabupaten Simalungun Apriani Sijabat; Martua Reynhat Sitanggang Gusar; Marthin Fransisco Manihuruk; Anita Debora Simangunsong; Fine Eirine Siahaan
Jurnal Pengabdian Masyarakat Indonesia (JPMI) Vol. 1 No. 3 (2024): Februari
Publisher : Publikasi Inspirasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62017/jpmi.v1i3.886

Program Kampus Mengajar merupakan sebuah inisiatif yang bertujuan untuk meningkatkan kualitas pendidikan di sekolah mitra khususnya daerah terpencil melalui partisipasi aktif mahasiswa dan Dosen Pembimbing Lapangan dari perguruan tinggi. Saat ini program kampus mengajar sudah memasuki Angkatan ke 6 (KM6). Program ini melibatkan kolaborasi antara perguruan tinggi, sekolah mitra dan dinas pendidikan untuk menciptakan lingkungan pembelajaran yang lebih baik bagi anak-anak di sekolah penugasan. Kegiatan pengabdian kepada Masyarakat melalui program kampus mengajar memberikan kesempatan bagi mahasiswa untuk berkontribusi secara langsung dalam pembangunan pendidikan di Indonesia. Melalui pengalaman mengajar di sekolah penugasan, mahasiswa dapat mengaplikasikan pengetahuan dan keterampilan mereka dalam dunia nyata dan menjadi agen perubahan dalam sistem pendidikan. Kegiatan Pengabdian KM 6 ini dilakukan di kabupaten Simalungun yaitu di SD Negeri 091257 Gunung Hataran yang dilaksanakan pada bulan Agustus-Desember 2023. Program Kampus Mengajar 6 ini memiliki potensi besar dalam meningkatkan kualitas pendidikan di sekolah mitra dan menciptakan perubahan positif dalam masyarakat. Ruang lingkup kegiatan KM6 ini mencakup pembelajaran di semua mata pelajaran yang berfokus literasi dan numerasi, adaptasi teknologi, dan bantuan administrasi manajerial sekolah. Adapun implementasi dari KM6 ini yaitu bahwa Program KM 6 yang telah dirancang seperti peningkatan literasi dan numerasi, adaptasi teknologi,program kerja pelestarian lingkungan serta pengelolaan administrasi perpustakaan, semuanya dapat terlaksana dengan baik di sekolah penugasan dan program ini rencananya akan diteruskan pihak sekolah meskipun tim KM 6 sudah selesai melaksanan tugasnya.

PENGARUH METODE PRAKTIKUM TERHADAP HASIL BELAJAR FISIKA SISWA PADA MATERI ALAT POKOK OPTIK Sijabat, Apriani; Simamora, Benny Leonardo; Sianipar, Herna Febrianty; Roulina, Christa Voni; Sidabutar, Ropinus
NUSRA : Jurnal Penelitian dan Ilmu Pendidikan Vol. 4 No. 1 (2023): NUSRA: Jurnal Penelitian dan Ilmu Pendidikan, Februari 2023
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/nusra.v4i1.503

The objective of this study is to investigate the effect of practicum method on student learning outcomes in the subject matter of optical tools in grade XI semester II SMA Swasta Asisi T.P. 2022/2023 with the application of practicum method.The type of research is true experiment with the sample from grade XI MIA 1 and XI MIA 2 of SMA Swasta Asisi T.P. 2022/2023. The instrument test of research was composed 20 items of multiple choice and the validity of the content was tested by two experts as the validator and the observation sheet of the student activity. Based on the result of the data analysis, the mean value of post test in experimental class postes 78.46 with the standard deviation of 11.25 and the mean value of post test in control class 66.50 with the standard deviation of 13.78. Normality and homogeneity test at level α=0.05 stated normal and homogeneous and test of hypothesis was only one thitung > ttabel (2.99 > 1.67). It can be concluded that the using of practicum method can improve the student’s achievement in the subject of optical tools in grade XI semester II SMA Swasta Asisi T.P. 2022/2023.

Co-Authors A. Asrizal Abdul Razak Abdul Razak Ady Frenly Simanullang Andi Rahmah Andi Sri Rezky Wulandari Anita Debora Simangunsong Anton Luvi Siahaan Aprido Bernando Simamora Asrizal Asrizal Belsasar Sihombing Belsasar Sihombing Br.Ujung, Elisabet Pebrina Christa Sinaga Christa Voni Roulina Sinaga Delhi, Ariana Derlina . DWI CAHYONO Evi Syuriani Harahap F. Festiyed Febri Yanti Festiyed Festiyed Fine Eirine Siahaan Girsang, Astri Ananta Handoco, Ewin Hardeli Hardeli Herna Febrianty Sianipar Herna Febrianty Sianipar Herna Febrianty Sianipar Herna Febrianty Sianipar Herna Febrianty Sianipar Herna Febrianty Sianipar Herna Febrianty Sianipar Herna Febrianty Sianipar Herna Febrianty Sianipar Herna Febrianty Sianipar Ilwandri Insenalia Sampe Roly Hutagalung Juanta, Palma Julianingsih, Dwi Kalvin Sinaga Lampola Sitorus P Leonie, Natasha Lestari Maria Esterlina Silalahi Lorenzo, Agung Lufri Lufri Lumbangaol, Sudirman T. P Lumbangaol, Sudirman T.P Lumbangaol, Sudirman T.P. Lumbangaol, Sudirman TP Makkah HM Manalu, David Berthony Manik, Heber Marbun, Juliaster Marbun, Lastri Evati Mori Maria Gultom Marlince NK Nababan Marlince NK Nababan Marthin Fransisco Manihuruk Martua Reynhat Sitanggang Gusar Melda Veby Ristella Munthe Motlan . Mungkap Mangapul Siahaan Munthe, Arianto Nanich Framulya Natalina Purba Nurliani Manurung, Budi Halomoan Siregar Osco P Sijabat Osco P. Sijabat Palma Juanta Palma Juanta Palma Juanta Palma Juanta Palma Juanta Palma Juanta Pane, Eva Pratiwi PANJAITAN, MUKTAR B Partohap S. R Sihombing, Partohap S. R Partohap Sihombing Pasaribu, Sunggul Purba, Rudiarman Revi Gina Gunawan Rina Devi Romauli Siahaan Rina Siahaan Ronald Hasibuan Roulina, Christa Voni Ruth Angelya Hutapea Sahat Renol HS - -, Sahat Renol HS - Samosir, Hottua Sanggam Magda Lasmaria Siahaan Sanggam Siahaan Santi Mareta Siahaan, Fine Eirene Siahaan, Rina Devi Siahaan, Theresia Monika Siahaan, Vaisal Sianipar, Herlina Hotmadinar SIANTURI, TAMBOS AUGUST Sibagariang, Susy Alestriani Sidabutar, Ropinus Sihaloho, Eka Seprianti Sihombing, Lisbet Sijabat, Osco Parmonangan Silaen, Srinatalia Silitonga, Immanuel Douglas Simamora, Benny Leonardo Simamora, Rianita Simangunsong, Anita Debora Br. Simanjuntak, Tarida Simanullang, Ady Frenly Simatupang, Leo Fernando Simbolon, Ricky Alexcius Sinaga, Asima Rohana Sinaga, Christa Voni Roulina Sinaga, Mardame Pangihutan Sirait, Esti Marlina Sirait, Jumaria Siti Imroatul Maslikah SITINJAK, ERNI KUSRINI Sitorus P, Lampola Sitorus, Ester Sitorus, Peniel Sam Putra Situmorang, Eduward Skunda Diliarosta Sotarduga Sihombing Terizla, Rizky Fredrin Theresia Siahaan Tumpal Manahara Siahaan Uli Martina Benedicta Purba Welmar Olfan Barat, Welmar Olfan Yerimadesi Yerimadesi Yerimadesi Yerimadesi Yerimadesi Yerimadesi Yohandri

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