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PENGARUH MODEL PROJECT BASED LEARNING TERHADAP HASIL BELAJAR SISWA KELAS XI PADA MATERI KOLOID DI SMAN 2 MEDAN Wijaya, Serli; Eddiyanto, Eddiyanto; Derita Munte, Sitti Darna
Jurnal Pendidikan Kimia Universitas Riau Vol 9, No 1 (2024)
Publisher : Fakultas Keguruan dan Ilmu Pendidikan (FKIP), Universitas Riau (UNRI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jpk-unri.v9i1.7920

Abstract

Penelitian ini bertujuan untuk mengetahui apakah hasil belajar siswa yang diajarkan dengan model Project Based Learning lebih tinggi daripada hasil belajar siswa yang diajarkan dengan model kovensional. Jenis penelitian ini adalah penelitian eksperimen semu dengan desain pretest-posttest control group design. Populasi pada penelitian ini yaitu kelas XI IPA SMA Negeri 2 Medan. Pemilihan sampel dilakukan dengan teknik purposive sampling. Sampel dari penelitian adalah kelas XI IPA 2 sebagai kelas eksperimen dan kelas XI IPA 4 sebagai kelas kontrol. Kelas eksperimen diberikan perlakuan yaitu pembelajaran kimia dengan menggunakan model pembelajaran Project Based Learning(PjBL), sedangkan kelas kontrol menggunakan model pembelajaran konvensional. Teknik pengumpulan data dilakukan dengan observasi dan tes kemampuan awal siswa. Analisis data penelitian ini menggunakan pengujian Independent T-Test dengan α = 0,05 diperoleh nilai thitung sebesar 7,21 dan ttabel sebesar 2,71 (Ha diterima). Penelitian ini menunjukkan bahwa hasil belajar siswa yang diajarkan dengan model PjBL lebih tinggi daripada hasil belajar siswa yang diajarkan dengan model konvensional. Hal ini berarti model Project Based Learning memberikan hasil belajar yang lebih baik dibandingkan model konvensional.
Pengaruh Transformational Leadership terhadap Teacher Performance Pada Sekolah Kristen dengan School Climate Sebagai Variabel Mediasi Irawan, Agathon Charis; Wijaya, Serli; Jaolis, Ferry
JAMP : Jurnal Administrasi dan Manajemen Pendidikan Vol 7, No 3 (2024): Volume 7 No 3 September 2024
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um027v7i12024p122

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Abstract: The purpose of this research is to examine the impact of Transformational Leadership and School Climate on Teacher Performance. The survey was conducted on teachers from five Christian high schools located in Surabaya and Sidoarjo. The sample was selected by convenience where as many as 103 teachers were willing to participate in the survey conducted. Using the SEM-PLS statistical technique to process the collected primary data, the results showed that transformational leadership had a direct, positive and significant effect on school climate but had no significant effect on teacher performance. Furthermore, school climate has a direct, positive and significant effect on teacher performance. What's interesting is that transformational leadership has a positive and significant effect on teacher performance when mediated by school climate. Thus, school climate is a perfect mediating variable in which transformational leadership applied by school leaders will have a significant effect on teacher performance only when the school climate is also considered positive.Keywords: transformational leadership, school climate, teacher performanceAbstrak: Tujuan dari penelitian ini adalah untuk mengetahui pengaruh Transformational Leadership dan School Climate terhadap Teacher Performance. Survei dilakukan kepada para guru dari lima SMA Kristen yang terletak di Surabaya dan Sidoarjo. Sampel dipilih secara convenience dimana sebanyak 103 guru yang sedia berpartisipasi dalam survei yang dilakukan. Menggunakan teknik statistik SEM-PLS untuk mengolah data primer yang terkumpul, hasil penelitian menunjukkan bahwa transformational leadership secara langsung, berpengaruh positif dan signifikan terhadap school climate namun tidak berpengaruh signifikan terhadap teacher performance. Selanjutnya, school climate secara langsung, berpengaruh positif dan signifikan terhadap teacher performance. Yang menarik adalah transformational leadership berpengaruh positif dan signifikan terhadap teacher performance ketika dimediasi oleh school climate. Dengan demikian, school climate merupakan variabel mediasi sempurna dimana kepemimpinan transformational yang diterapkan oleh pimpinan sekolah akan signifikan pengaruhnya terhadap kinerja guru hanya ketika iklim sekolah dinilai juga ikut positif.Kata kunci: transformational leadership, school climate, teacher performance
Sport tourism quality and its influence on visitor satisfaction and revisit intention: an empirical study of Mandalika MotoGP Clarens Anthony Chandra; Troy Iversen Jaya Kusuma; Serli Wijaya
Jurnal Pariwisata Pesona Vol. 8 No. 2 (2023): Edisi Desember 2023
Publisher : Universitas Merdeka Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jpp.v8i2.10366

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Sport tourism has been proven as a special interest tourism that contributes positively to the economy and the destination image of the event’s host. MotoGP is an international motorcycle racing championship in the premier class of the Grand Prix motorcycle racing series. This study aims to measure the influence of visitor perceptions on the quality of sport tourism from the Mandalika MotoGP event on satisfaction and intention to visit and attend the same event again in subsequent years. The online survey was distributed to 200 respondents who attended the Mandalika MotoGP in 2022 and stayed at one of the accommodation facilities around the area during the event. This study uses SEM-PLS for primary data processing. The results of the study show that perceptions of the quality of sport tourism have a positive effect on the level of satisfaction which then also encourages tourists to return to the same event in the future. In relation to the four dimensions that determine the quality of sport tourism, contest quality and venue quality are two dimensions that most contribute to shaping tourist satisfaction.
Membangun Identitas Jenama Produk Wastra Alami Pokmas Wastra Sejahtera Jombang Prihadi, Johanes Yudi; Wijaya, Serli; Yuliana, Oviliani Yenty; Kristianto, David
Share: Journal of Service Learning Vol. 11 No. 2 (2025): AUGUST 2025
Publisher : Institute of Research and Community Outreach - Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/share.11.2.91-102

Abstract

Kelompok Masyarakat (POKMAS) Wastra Sejahtera, suatu komunitas pengrajin tenun alami di Desa Mojotrisno, Kabupaten Jombang, menghadapi kendala signifikan dalam memasarkan produknya. Pemasaran tradisional yang selama ini dilakukan belum mampu menjangkau pasar yang lebih luas, mengakibatkan penumpukan produk yang berdampak pada keberlangsungan usaha para pengrajin. Untuk mengatasi permasalahan tersebut, proyek abdimas dirancang dengan tujuan meningkatkan kinerja penjualan melalui pemanfaatan potensi pemasaran digital, khususnya media sosial seperti Instagram dan Tiktok. Metode pelaksanaan proyek meliputi lima tahap, yaitu persiapan dan analisa kompetitor, rekomendasi indentitas jenama, pembuatan indentitas jenama dan media sosial, pelatihan, dan evaluasi. Hasil proyek abdimas menunjukan bahwa POKMAS Wastra Sejahtera berhasil memperoleh pemahaman yang lebih mendalam mengenai pentingnya membangun identitas jenama pada era digital. Para anggota komunitas menyadari bahwa indentitas jenama tidak hanya sekedar logo atau nama, tetapi merupakan representasi dari nilai-nilai, karakter, dan keunikan produk tenun. Mereka telah memperoleh pengetahuan dan keterampilan yang diperlukan untuk melaksanakan strategi pemasaran digital secara mandiri, memahami cara merancang konten yang menarik, berinteraksi dengan audiens, serta mengukur kinerja kampanye pemasaran yang telah dilakukan. Proyek abdimas ini juga memberikan dampak jangka panjang bagi keberlangsungan dan perkembangan POKMAS Wastra Sejahtera. Pelaksanaan kegiatan abdimas selajutnya hendaknya berfokus pada pengembangan modul pelatihan yang lebih interaktif dan berbasis praktik. Selain itu, perlu dilakukan pendampingan secara intensif bagi peserta yang mengalami kesulitan dalam mengoperasikan alat-alat digital.
Pemetaan Potensi Wisata dan Perencanaan Pengembangan Desa Jarak Kec. Wonosalam, Kab. Jombang Andilas, Devi Destiani; Wijaya, Serli; Setiawan, Rudy; Juniwati, Anik
Jurnal Ilmiah Pariwisata Vol 25 No 3 (2020): Jurnal Ilmiah Pariwisata
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat, Institut Pariwisata Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30647/jip.v25i3.1354

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Since 2009, local government Jombang region assigned Jarak Village-Wonosalam as one of agrotourism destination in Mojowarno agropolitan area. Jarak Village has a lot tourism potential, but not mapped yet properly so it hasn’t develop yet. Furthermore, human respource quality in the village are low since the villager mostly just elementary school graduate and also lack of tourism knowledge. This is an exploratory descriptive study with aims to mapping the potency then develop it into unique tourism attraction/destination. The data were collected trough observation, interview and focus group discussion then processed using triangulation method. Descriptive analysis was applied and bring out 19 potential attraction in Jarak Village include natural attraction, man-made attraction and cultural attraction. Keywords : Tourism Potential; Tourism Attraction; Agrotourism.
Slow Fashion Orientation and Consumer Attitude on Purchase Intention and Will-ingness to Pay a Premium Price Tiffany Tiffany; Serli Wijaya; Ferry Jaolis
Petra International Journal of Business Studies Vol. 8 No. 1 (2025): JUNE 2025
Publisher : Master of Management, School of Business and Management, Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/petraijbs.8.1.119-130

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The rapid growth of the global fashion industry has made it the world’s third highest contributor to waste and pollution. In recent years, the slow-fashion movement has been oriented towards sustainability issues to reduce the negative impact of fast fashion. This study aims to analyze the effect of Slow-Fashion Orientation (SFO) on Attitude, Purchase Intention, and Willingness to Pay Premium. Primary data collection was conducted through a survey of 251 respondents spread across various regions of Indonesia through purposive sampling using the Populix research panel service. The results showed that slow-fashion orientation (SFO) has a direct and significant effect on Attitude, Purchase Intention, and respondents' willingness to pay more for slow-fashion products (Willingness To Pay Premium). Attitude, directly and as a mediator, is proven to significantly influence Purchase Intention, and respondents' willingness to pay more for slow-fashion products (willingness to pay premium).
Utilizing digital storytelling for natural textile marketing of Wastra Sejahtera Jombang Ivena Margareta; Serli Wijaya; Oviliani Yenty Yuliana; Trixie Nova Bella Tandijaya
Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Vol. 10 No. 4 (2025): November 2025
Publisher : University of Merdeka Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/abdimas.v10i4.15279

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The Wastra Sejahtera Community Group (Pokmas) at Mojotrisno Village, Jombang Regency, is a group of natural weaving artisans facing challenges in traditional marketing, leaving many products unsold. This community service project aims to improve Pokmas’ sales performance through digital marketing with Digital Storytelling (DST) content. DST was chosen to raise brand awareness and reach wider audiences, with strategies tailored to Pokmas’ conditions, product quality, and target market. This project used a qualitative approach that included interviews with consumers who love Indonesian cloth (wastra) to understand the essential values in making consumption decisions and observed competitor strategies. We used field data to determine the DST strategy for Pokmas Wastra Sejahtera, including creating examples of DST content and training for Pokmas. We developed strategies based on consumer needs that influenced the form and content, especially in the lifestyle category and the elements that formed DST. Additionally, we simplified the DST strategy so Pokmas could adapt to structured digital marketing activities. Through this community service project, Pokmas understood and felt the benefits of exposure to a broader market when they started selling on TikTok. Through the training they find the need for DST to tell the uniqueness of wastra products.
Profiling Indonesian Medical Tourists: A Motivation-Based Segmentation Study Jeanny Angela; Ivan Budi Suryono; Serli Wijaya
Journal of Economics, Business, and Accountancy Ventura Vol. 23 No. 2 (2020): August - November 2020
Publisher : Universitas Hayam Wuruk Perbanas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14414/jebav.v23i2.2290

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In the past few decades, the number of Indonesians who travel abroad for medicaltourism has increased dramatically. A literature review has indicated that researchinvestigating the underlying motivational factors for Indonesians to travel overseasfor medical treatment is still a few. Therefore, this study aimed to segment theIndonesian medical tourists based on push and pull travel motivation constructs.Exploratory factor analysis and cluster analysis techniques were applied to analyzethe data. A survey was completed to 192 Indonesians who have had a medical travel experience overseas. The results of this study revealed four push motivational factors and three pull motivational factors. Based on this push and pull factors, three different medical tourist segments were identified: trendy, prudent, and opportunistic segments. The emergence of these three segments would require different approaches and strategies for tourism stakeholders to serve each segment better.
Sustainable Tourism Practices and Revisit Intention: The Mediating Role of Tourist Satisfaction in Bali’s Award-Winning Tourism Village Ivory Budi Darmo Tang; Stephanie Kezia; Serli Wijaya
Petra International Journal of Business Studies Vol. 9 No. 1 (2026): JUNE 2026
Publisher : Master of Management, School of Business and Management, Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/petraijbs.9.1.109-121

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This study examines how tourists’ perceptions of sustainable tourism practices influence their satisfaction and intention to revisit in Penglipuran Village, Bali. A quantitative causal research design was employed using survey data collected from domestic tourists who had visited Penglipuran Village. A total of 180 valid responses were analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM). The results show that tourists’ perceptions of sustainable tourism practices have a positive and significant effect on tourist satisfaction. Tourist satisfaction, in turn, significantly influences revisit intention. However, the findings indicate that sustainable tourism practices do not directly influence revisit intention. Instead, tourist satisfaction plays a significant mediating role in the relationship between sustainability perceptions and revisit intention. This study contributes to the sustainable tourism literature by providing empirical evidence that sustainability-related destination attributes influence tourist loyalty primarily through tourist satisfaction rather than through a direct behavioural mechanism. The study also provides insights into how sustainability practices shape tourist behaviour in the context of a cultural tourism village.
PENGARUH ATRIBUT SOSIAL BUDAYA TERHADAP VIVID MEMORY DAN NIAT BERPERILAKU WISATAWAN MANCANEGARA DI KOTA YOGYAKARTA DAN SURABAYA Calvin Gwiantara Putra; Rivaldi Fernando Hododjoyo; Serli Wijaya; Regina Jokom
Jurnal Manajemen Pemasaran Vol. 19 No. 1 (2025): APRIL 2025
Publisher : Institute of Research and Community Outreach - Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/pemasaran.19.1.72-84

Abstract

Penelitian ini bertujuan untuk mengukur pengaruh pengalaman sustainable tourism khususnya pada aspek sosial budaya terhadap vivid memory yang nantinya akan memengaruhi niat berperilaku dari para wisatawan mancanegara yang sedang dan telah berwisata ke Yogyakarta dan Surabaya. Penelitian ini menganalisa data dari 262 responden yang valid, yang merupakan wisatawan mancanegara yang sedang maupun pernah berkunjung ke Yogyakarta dan Surabaya, menggunakan teknik analisa data Partial Least Square (PLS). Hasil penelitian menunjukkan adanya pengaruh positif dan signifikan dari variabel sosial budaya terkait pariwisata berkelanjutan terhadap niat berperilaku, dengan Vivid memory sebagai mediator. Implikasinya, hasil penelitian ini dapat menjadi dasar dalam merumuskan kebijakan dan strategi yang lebih efektif untuk mempromosikan pariwisata berkelanjutan di Indonesia.
Co-Authors Agung Harianto Amelia Jessika Halim Andi Setiawan Abadi Andreas Sulistio Andrew Teguh Santoso Angelina Alice Laurance Anik Juniwati Anik Juniwati Anita Setyawati Arie Viriawan Ruse Astrid Livia Bernadette Thalia Tjahjowidodo Calvin Gwiantara Putra Ch Priscillia Alvionita Ch Priscillia Alvionita, Ch Priscillia Chandra, Gunawan Adi Clarens Anthony Chandra Cristian Alianto Darren Nathaniel Chandra David Kristianto Deborah C Widjaja Deborah C. Widjaja Derita Munte, Sitti Darna Devi Destiani Andilas Devi Destiani Andilas Devie Devie Devie Devie Eddiyanto Eddiyanto Elisabeth Mellisa Muliadi Elra Angelina Endah Kartika Sari Eunike Novia Waworuntu Evelyn Devina Teguh Evelyn Devina Teguh Febrie Gerungan Felicia Gunawan Ferrensya Amelinda Ferry Jaolis Ferry Jaolis Ferry Jie, Ferry Filincia Sharon Frederica Angelina Theofila Gabriella Griseldis Getrudis Graciela Soehardi Gladys Gladys Gladys, Gladys Hartono, Nicholas Bram Yoevanto Hatane Semuel Ika Agustin Ika Agustin, Ika Imanuel Anugerah APRP Imanuel Anugerah APRP, Imanuel Anugerah Irawan, Agathon Charis Ivan Budi Suryono Ivena Margareta Ivory Budi Darmo Tang Jaolis, Ferry Jeanny Angela Jimmy Sutanto Jonathan Hartanto Karina Leliga Kevin Ko Ledy Meilinda Livia, Astrid Margaretha Felicia Thung Maya Widjaja Melanie Claudia Michelia Tansi Michelle Adellaine Monika Kristanti Muslim, Imam Novia Caroline Ogi Dhaneswari Daraninggar Oviliani Y. Yuliana Oviliani Yenty Yuliana Pinardi Darsono Prihadi, Johanes Yudi Priscillia Alvionita Chandra Regina Jokom Regina Jokom Reyner Gondokesumo Rivaldi Fernando Hododjoyo Rudy Setiawan Rudy Setiawan Santoso, Ruben Wahyu Sari, Endah Kartika Sellyna Wardhani Sellyna Wardhani, Sellyna Sharen Marcella Shirleen Gianina Sienny Thio Stanislaus Kenny Notoprasetio Stanislaus Kenny Notoprasetio Stanley Utomo Lesmono Stephanie Hermawan Telim Stephanie Kezia T Frederica Angelina T Frederica Angelina, T Frederica Tansi, Michelia Tessa L.L Winargo Tessa L.L Winargo, Tessa L.L Theresia Santika Khumarga Thomas Santoso Thomas Santoso Tiffany Tiffany Trixie Nova Bella Tandijaya Troy Iversen Jaya Kusuma Valent Ko Vanessa Christina Natalia Victorya Jap Vido Iskandar Vinisika Ferensia Widjaja, Deborah C Widjaja, Deborah C. Widjaja, Stefanus Dimas Yoel Jemi Echarystio Yoel Jemi Echarystio Yoel Wibowo Yulius Andrian Sugiarto Yulius Andrian Sugiarto, Yulius Andrian