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Penerapan Model Explicit instruction untuk Meningkatkan Hasil dan Aktivitas Belajar Siswa Kelas X IPA 2 MAN 1 Pidie dalam Materi Stoikiometri Nursiah, Nursiah
Jurnal Ilmiah Guru Madrasah Vol 1 No 2 (2022): Oktober-Maret
Publisher : LaKaspia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69548/jigm.v1i2.10

Abstract

Explicit instruction is a teaching approach that involves explaining material face-to-face, directly, gradually, and systematically, so that it helps students more easily learn and understand the material being taught. This is a classroom action research (CAR) study that aims to improve learning outcomes and student learning activities in the stoichiometry material chemistry learning process by implementing the explicit instruction model. This research was conducted in class X IPA 2 in semester 1 of the 2020–2021 academic year with a total of 24 students. This study consisted of two cycles, and each cycle consisted of two meetings with a duration of 90 minutes. The data in this study were obtained from the results of written tests at the end of the first and second cycles as well as the results of observations at each meeting by one teacher acting as an observer. The results of this study indicate that there was an increase in student learning outcomes in cycle I, with a complete percentage of 62.5% and an incomplete percentage of 37.5%. In the second cycle, there was an increase in student learning outcomes, with a complete percentage of 91.66% and an incomplete percentage of 8.34%. Student activity also increased from active to very active, with an average activeness percentage of 90.63%. This proves that learning activities using the explicit instruction model can improve student learning outcomes and are able to encourage student activity in the learning process. Thus, this study concluded that the application of the explicit instruction learning model to students using stoichiometric material was proven to be able to improve student learning outcomes and activities. Abstrak Explicit instruction merupakan sebuah pendekatan mengajar dengan menjelaskan materi secara tatap muka, langsung, bertahap dan sistematis sehingga membantu siswa agar lebih mudah mempelajari dan memahami materi yang sedang di ajarkan. Penelitian ini merupakan penelitian tindakan kelas (PTK) yang berupaya untuk meningkatkan hasil belajar dan aktivitas belajar siswa dengan menerapkan model  explicit instruction dalam proses pembelajaran kimia materi Stoikiometri. Penelitian ini dilaksanakan di kelas X IPA 2 pada semester 1 tahun pembelajaran 2020/2021 dengan jumlah siswa sebanyak 24 orang. Penelitian ini terdiri dari dua siklus dan masing-masing siklus terdiri dari dua pertemuan dengan durasi 90 menit. Data dalam penelitian ini diperoleh dari hasil tes tertulis pada akhir siklus pertama dan kedua serta hasil observasi pada setiap pertemuan oleh satu orang guru sebagai observer. Hasil penelitian ini menunjukkan bahwa terjadi peningkatan hasil belajar siswa pada siklus I dengan persentase ketuntasan sebesar 62,5% dan tidak tuntas sebesar 37,5%. Pada siklus kedua terjadi peningkatan hasil belajar siswa dengan persentase ketuntasan sebesar 91,66% dan persentase tidak tuntas sebesar 8,34%.  Aktivitas siswa juga mengalami peningkatan dari kategori aktif menjadi sangat aktif dengan rata-rata persentase keaktifan adalah 90,63%.  Hal ini membuktikan bahwa kegiatan pembelajaran menggunakan model explicit instruction dapat meningkatkan hasil belajar siswa dan mampu mendorong keaktifan siswa dalam proses pembelajaran. Dengan demikian penelitian ini menyimpulkan bawah penerapan model pembelajaran explicit instruction pada siswa X IPA 2 materi stoikiometri terbukti dapat meningkatkan hasil dan aktivitas belajar siswa.
The Influence of Promotion Mix on the Purchase Decision of Participants of the Grand Reunion Stand of the Medan State Polytechnic Grand Reunion Event Stevanus, Rico; Nursiah, Nursiah
Journal of Economics and Social Sciences (JESS) Vol. 4 No. 2 (2025): Journal of Economics and Social Sciences (JESS)
Publisher : CV. Civiliza Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59525/jess.v4i2.1124

Abstract

Purchasing decision is the process by which a consumer decides to buy a product or service. Purchasing decisions can be influenced by several factors including advertising, personal sales, and public relations, which are some of the parts of the promotional mix. The purpose of this study is to determine the influence of the promotional mix on the purchase decision of participants of the Medan State Polytechnic (Polmed) Grand Reunion Stand Event. Data collection through a survey by distributing questionnaires to MSMEs who are participants in the bazaar stand at the Medan State Polytechnic Grand Reunion event. The number of population and samples in this study is as many as 45 bazaar stand participants. Data collection is through questionnaires and literature studies, while to test the quality of data, validity and reliability tests are carried out. To determine the influence of advertising, personal sales, and public relations on purchase decisions, multiple linear regression tests were performed. The results of the research obtained by advertising have a positive and significant effect on purchase decisions. This shows that the ads made by the committee affect the interest of potential consumers, which ultimately drives purchase decisions. Meanwhile, personal sales have a positive but not significant effect on purchasing decisions. This influence is not strong enough to significantly influence consumer decisions in purchasing decisions. Public relations has a positive and significant influence on the decision to purchase the Medan State Polytechnic Bazaar (Polmed) Stand Event. Advertising, personal sales, and public relations are explained to affect purchasing decisions by 62.3%, while the rest are influenced by other variables.
Strategi Peningkatan Pendapatan Asli Daerah (PAD) Melalui Investasi Daerah Kota Palu Saleh, Ismail; Burhanuddin, Burhanuddin; Nursiah, Nursiah; Mande, Henni
Tangible Journal Vol. 10 No. 2 (2025): Vol. 10 No. 2, Desember 2025
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) STIE Tri Dharma Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53654/tangible.v10i2.701

Abstract

This study aims to analyze strategies for increasing Local Own Revenue (PAD) through regional investment in Palu City. The research method used is descriptive qualitative with a case study approach. Data were collected through documentation studies, in-depth interviews with key informants from BPKAD, DPMPTSP, Bappeda Palu City, and field observations. The results showed that Palu City's PAD has fluctuated over the past 10 years with the largest contribution from local taxes and levies. Regional investment through regional-owned enterprises (BUMD) has not been optimal in providing significant contribution to PAD. PAD enhancement strategies include: (1) optimizing regional asset management, (2) developing profitable BUMDs, (3) increasing investment in potential sectors, and (4) improving regional investment governance. This research provides policy recommendations to increase the effectiveness of regional investment as a sustainable source of PAD.
PENGARUH CITRA WISATA DAN DAYA TARIK TERHADAP KEPUTUSAN BERKUNJUNG PADA OBJEK WISATA VELANGKANNI MEDAN Purba, Rosita Hileria; Nursiah, Nursiah
Jurnal Pariwisata Bisnis Digital dan Manajemen Vol. 4 No. 2 (2025): Jurnal Pariwisata, Bisnis Digital dan Manajemen Periode November 2025
Publisher : LPPM Universitas Nusa Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33480/jasdim.v4i2.7338

Abstract

Graha Maria Annai Velangkanni plays an important role as an icon of Medan City as well as a tourist destination that attracts visitors due to its historical value and beauty, contributing to the development of the local tourism industry. From January to April 2025, the number of tourist visits to this site fluctuated, which became the main focus of this study. Factors influencing tourists’ decisions to visit include tourism image and tourist attractions, considered key aspects in visitor preferences. This study aims to analyze the effect of tourism image and tourist attractions on the decision to visit Graha Maria Annai Velangkanni in Medan. The research employed a quantitative method, collecting primary data through survey questionnaires and literature review. Data analysis included validity and reliability tests, classical assumption tests, hypothesis testing using multiple linear regression, t-tests, F-tests, and calculation of the coefficient of determination (Adjusted R²) with a sample of 100 respondents. The results of the multiple linear regression showed a positive effect, with regression coefficients of 0.315 for tourism image and 0.845 for tourist attractions. The t-test results indicated t-values of 2.884 (p=0.005) for tourism image and 12.932 (p=0.001) for tourist attractions. The F-test produced an F-value of 100.429 with a significance of 0.001. These findings confirm that tourism image and tourist attractions have a positive and significant influence, both partially and simultaneously, on tourists’ decisions to visit Graha Maria Annai Velangkanni in Medan.
Pemetaan Perubahan Biodiversitas Hutan Rawa Gambut Berbasis Citra Penginderaan Jauh Di Sub DAS Rungan Kalimantan Tengah: Mapping of Peat Swamp Forest Biodiversity Changes Based on Landsat 8 Imagery at Rungan Sub Watershed Central Kalimantan Sukarna, Raden Mas; Rotinsulu, Johanna Maria; Sampang, Sampang; Nuwa, Nuwa; Triyadi, Antonius; Nursiah, Nursiah
JURNAL HUTAN TROPIKA Vol 20 No 2 (2025): Volume 20 Nomor 2 Tahun 2025
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v20i2.23049

Abstract

Monitoring changes in peat swamp forest biodiversity is a necessity for identifying and accounting for the impacts of various factors that cause degradation and deforestation. Information on the condition of this biodiversity can be obtained using Landsat 8 Imagery. This imagery allows for a more efficient, effective, and systematic analysis of changes in vegetation density. This study aimed to assess the dynamic changes in peat swamp forest biodiversity over approximately the last 10 years. The research findings indicate that the rates of degradation and deforestation (16.86%) are higher than the rate of regrowth (6.27%)5. This suggests that the ecosystem's condition is experiencing a significant decline. This decline is characterized by a tendency for the diversity, richness, and evenness of flora species to decrease. The study concludes that the floristic dynamics at the Rungan sub-watershed have declined, which can also affect the existence and habitat of its fauna.
Kontribusi Usaha Madu Kelulut Terhadap Pendapatan Anggota Kelompok Usaha Perhutanan Sosial di Desa Bahu Palawa: The Contribution of Kelulut Honey Business to the Income of Members of Social Forestry Business Groups in Bahu Palawa Village Birawa, Cakra; Nursiah, Nursiah; Wibowo, Agung; Penyang, Penyang; Zega, Mega Plena
JURNAL HUTAN TROPIKA Vol 20 No 2 (2025): Volume 20 Nomor 2 Tahun 2025
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v20i2.23645

Abstract

The large contribution of the kelulut honey business to the income of households or farmer families can help family income. Bahu Palawa Village has formed a Social Forestry Business Group (KUPS) that cultivates kelulut honey, but until now it is not clear how the contribution of the kelulut honey business to the income of farmer groups in Bahu Palawa Village. This study was conducted to see how much contribution kelulut honey cultivation makes to the household income of farmers in Bahu Palawa Village. This study aims to analyze the contribution of income from the kelulut honey business and analyze the problems faced by the Kelulut honey KUPS in Bahu Palawa Village. The method used is a census of KUPS members as many as 17 respondents where their income and income will be analyzed. The results obtained from the research conducted are the income of members in KUPS with an average of Rp. Rp.1.088.259/family/year with a total of 17 members. The income of members outside the KUPS is honey kelulut with an average of Rp.6.294.118/family/year. The contribution of income in KUPS from 17 members of the contribution group of 1.74% is included in the very insufficient category. The problems faced include uncertain weather factors such as high rainfall that reduces bee activities, obstacles in marketing due to lack of market reach and effective promotional strategies, and business management that is still simple with limitations in production planning, human resources, raw materials, and business capital.
Pelatihan Pembuatan Media Ajar Menggunakan Flip Book dengan Aplikasi Heyzine di SMP Dharma Pancasila Medan, Sumatera Utara Nursiah, Nursiah; Jumjuma, Jumjuma; Ferizko, Adia; Desy Hanatasha Ginting, Grace; Afwanda Mayako, Puja
Jurnal Bakti Nusantara Vol. 3 No. 2 (2025): Jurnal Bakti Nusantara
Publisher : Pustaka Media Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63763/jutira.v3i2.125

Abstract

Pemanfaatan media ajar digital menjadi salah satu upaya penting dalam meningkatkan kualitas pembelajaran di tingkat sekolah menengah pertama. Namun, keterbatasan kompetensi guru dalam mengembangkan media pembelajaran digital masih menjadi kendala. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kemampuan guru SMP Dharma Pancasila Medan dalam membuat media ajar digital berbasis Flip Book menggunakan aplikasi Heyzine. Metode pelaksanaan menggunakan pendekatan partisipatif dan aplikatif yang menekankan keterlibatan langsung peserta melalui pembelajaran aktif (active learning), meliputi tahap analisis kebutuhan, penyampaian materi, praktik dan pendampingan, serta evaluasi. Evaluasi dilakukan melalui pretest dan posttest untuk mengukur peningkatan pemahaman peserta. Hasil kegiatan menunjukkan adanya peningkatan nilai rata-rata peserta dari 73,21 pada pretest menjadi 90,71 pada posttest, disertai peningkatan nilai minimum dan maksimum serta penurunan variasi nilai antar peserta. Hasil ini menunjukkan bahwa pelatihan efektif dalam meningkatkan kompetensi guru dalam pengembangan media ajar digital. Kegiatan ini diharapkan dapat mendorong inovasi pembelajaran dan pemanfaatan teknologi digital secara berkelanjutan di SMP Dharma Pancasila Medan.
Co-Authors Abdurrani Muin Afwanda Mayako, Puja Agung Wibowo Ali Supriadi Ardi Sandriya Augent, Ryandi Birawa, Cakra Burhanuddin Burhanuddin Dahri, Muh. Ilhamuddin Desy Hanatasha Ginting, Grace Dirwan Dirwan Efni Siregar & Vivianti Novita - Elvina Elvina Endik Deni Nugroho Farid Farid, Farid Ferizko, Adia Handayani, Tutwuri Harris Pinagaran Nasution Indrayanti, Lies Irmawati Irmawati ISMAIL SALEH Jemi, Renhart Johanna Maria Rotinsulu Jumjuma, Jumjuma Kahayani, Wayan Dini Apri Kamarudin, Jamaludin Koroh, Desy Natalia Lendra, Kristova Liliskarlina, Liliskarlina Ludang, Yetri Madiyawati, Milad Mande, Henni Maryani Maryani Maryani, Maryani Misrita, Misrita Mohamad Rizal Mohd Muslim bin Md Zalli Mohd Ridhuan Mohd Jamil Muchtar muchtar Muhammad Sofyan Nadiyawati, Ririn Nadzimah binti Idris Norhayani, Norhayani Novianti, Melisa Novita Andarini Nurfadhillah, Septy Nurlina Nurlina Nurulrabihah Mat Noh Nuwa, Nuwa Pane, Dameria Penyang, Penyang Purba, Brima Juntama Purba, Rosita Hileria Putir, Patrisia Erosa R, La Ode Rafiuddin Raden Mas Sukarna Rahmawati, Reni Rajindra Rini Dwiastuti Robby Octavianus Rosdiana Rosdiana Rozik, Mohamad Sainah, Sainah Iin Salurapa, Adelyn Sampang, Sampang Sa’odah, Sa’odah Simanjuntak, Tesa Celonika Stevanus, Rico Sulidar Sulidar, Sulidar Sundari, Utari Yolla Suri Purnami - Sutrisno, Sutrisno Syahrinullah, Syahrinullah Tanduh, Yusintha Tanti Haryati Triyadi, Antonius Wangi, Upe' Sinta Wayan Merta, I Wibowo, Muhammad Nuri Yanarita, Yanarita Zega, Mega Plena