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HUBUNGAN ANTARA GAYA BELAJAR DAN DISIPLIN DENGAN HASIL BELAJAR EKONOMI SISWA KELAS X1 SMA NEGERI KECAMATAN MAWASANGKA KABUPATEN BUTON TENGAH Harjun, Harjun; Ramly, Ramly; Darnawati, Darnawati
Jurnal Wahana Kajian Pendidikan IPS Vol 2, No 1 (2018): Terbit 2 kali dalam setahun
Publisher : Program Pascasarjana Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (230.474 KB) | DOI: 10.33772/jwkp-ips.v2i1.7483

Abstract

Abstrak: Penelitian ini bertujuan untuk mengetahui ada tidaknya hubungan antara: (1) gaya belajar dengan hasil belajar ekonomi siswa kelas X1 SMA Negeri Kecamatan Mawasangka Kabupaten Buton Tengah, (2) disiplin belajar dengan dengan hasil belajar ekonomi siswa kelas X1 SMA Negeri Kecamatan Mawasangka Kabupaten Buton Tengah, dan (3) antara gaya belajar dan disiplin belajar secara bersama-sama dengan hasil belajar ekonomi siswa siswa kelas X1 SMA Negeri Kecamatan Mawasangka Kabupaten Buton Tengah. Penelitian ini menemukan bahwa: (1) terdapat hubungan positif dan signifikan antara gaya belajar dengan hasil belajar ekonomi siswa kelas X1 SMA Negeri Kecamatan Mawasangka Kabupaten Buton Tengah seperti ditunjukan oleh koefisien korelasi (ry1) =0,598 dan koefisien determinasi 0,357; (2) terdapat hubungan positif dan signifikan antara disiplin belajar dengan hasil belajar ekonomi siswa kelas X1 SMA Negeri Kecamatan Mawasangka Kabupaten Buton Tengah seperti ditunjukan oleh koefisien korelasi (ry1) =0,545 dan koefisien determinasi 0,297; (3) terdapat hubungan positif dan signifikan antara gaya belajar dan disiplin belajar secara bersama-sama dengan hasil belajar ekonomi siswa siswa kelas X1 SMA Negeri Kecamatan Mawasangka Kabupaten Buton Tengah, seperti ditunjukan oleh koefisien korelasi (ry12) =0,601 dan koefisien determinasi 0,361. Kata kunci: gaya belajar, disiplin belajar, dan hasil belajar ekonomi
SYSTEMATIC LITERATURE REVIEW: PENERAPAN MODEL PROJECT BASED LEARNING (PjBL) UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KREATIF MAHASISWA Ahiri, Yuniyarti; Ahiri, Jafar; Lewa, Muhammad Juwantho; Syata, Wahyu Muh.; Harjun, Harjun
STRATEGY : Jurnal Inovasi Strategi dan Model Pembelajaran Vol. 5 No. 3 (2025)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/strategi.v5i3.6595

Abstract

Creative thinking ability is one of the essential competencies of the 21st century; however, evidence from Indonesia indicates that this capability remains underdeveloped among university students. Numerous studies have identified passive conventional teaching methods as the main factor hindering the development of student creativity. This study aims to analyze the effectiveness of the Project-Based Learning (PjBL) model in enhancing students' creative thinking abilities through a Systematic Literature Review (SLR). The research employed a three-stage methodology: planning, implementation, and reporting. Articles were collected from reputable databases covering the period 2020–2024 and were selected using strict relevance criteria. The SLR results from 19 articles demonstrate that PjBL is effective in improving all aspects of students' creative thinking, although its implementation faces challenges such as limited facilities, insufficient instructor preparedness, and the need for objective creativity assessment. This study recommends optimizing PjBL implementation by strengthening instructor competencies, utilizing digital technology, and developing continuous formative evaluation approaches. These findings are expected to serve as a practical reference for higher education institutions in designing more innovative, adaptive, and relevant learning strategies that meet the needs of student creativity development in the modern era. ABSTRAK Kemampuan berpikir kreatif menjadi salah satu kompetensi esensial abad ke-21, tetapi fakta di Indonesia menunjukkan bahwa kemampuan ini masih rendah di kalangan mahasiswa. Berbagai penelitian menunjukkan metode pembelajaran konvensional yang pasif menjadi penyebab utama kurang berkembangnya kreativitas mahasiswa. Penelitian ini bertujuan menganalisis efektivitas model Project Based Learning (PjBL) dalam meningkatkan kemampuan berpikir kreatif mahasiswa melalui kajian Systematic Literature Review (SLR). Peneliti menggunakan tiga tahap: perencanaan, pelaksanaan, dan pelaporan. Artikel dikumpulkan dari database bereputasi dengan rentang 2020–2024 dan diseleksi menggunakan kriteria relevansi yang ketat. Hasil SLR terhadap 19 artikel menunjukkan bahwa PjBL terbukti efektif meningkatkan seluruh aspek berpikir kreatif mahasiswa, meskipun implementasinya menghadapi tantangan berupa keterbatasan fasilitas, kesiapan dosen, dan penilaian kreativitas yang objektif. Penelitian ini merekomendasikan optimalisasi penerapan PjBL melalui penguatan kompetensi dosen, pemanfaatan teknologi digital, dan pengembangan evaluasi formatif yang berkelanjutan. Temuan ini diharapkan menjadi rujukan praktis bagi perguruan tinggi untuk merancang strategi pembelajaran yang lebih inovatif, adaptif, dan relevan dengan kebutuhan pengembangan kreativitas mahasiswa di era modern.
Analisis Strategi Pengelolaan Keuangan, Promosi, dan Tantangan Pengembangan UMKM Mikro di Kota Kendari Harjun, Harjun; Abdullah Igo BD; Sayful Fajar
Ekopedia: Jurnal Ilmiah Ekonomi Vol. 1 No. 4 (2025): OKTOBER-DESEMBER
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/58sbqb27

Abstract

Penelitian ini untuk mengetahui gambaran tentang pengelolaan keuangan yang diterapkan oleh pelaku UMKM untuk menjaga stabilitas usaha,  bentuk rencana pengembangan yang dirancang oleh para pelaku UMKM untuk memperluas atau meningkatkan usaha mereka ke depan serta rekomendasi yang dapat dilakukan kedepannya. Metode yang digunakan dalam penelitian ini adalah kualitatif dengan pendekatan survey langsung berupa wawancara langsung dengan pelaku UMKM. Hasil penelitian didapatkan informasi bahwa UMKM memberikan kontribusi positif terhadap peningkatan ekonomi keluarga, penyerapan tenaga kerja, dan pergerakan ekonomi lokal. Dengan demikian, keberadaan UMKM berperan penting dalam pengentasan pengangguran dan pemerataan ekonomi masyarakat.
Systematic Literature Review: Strategi Pembelajaran Individual pada Peserta Didik Harjun; Priska Prasilia; Nur Dalilah Ariandi Zahira; Lulu Ikfha; Rasmiati; Ummirah Madany; WD. Anadine Arsyamecka Abdullah; Atika Sari Maisura; Nursyafika; Findi Yusari; Alifkha Della Az Zahra; Muh. Alfiansyah Toroda
Journal of Literature Review Vol. 1 No. 2 (2025): JULI-DESEMBER
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/84spf979

Abstract

The individual learning strategy is an approach that places students at the center of the learning process by considering their unique abilities, interests, and needs. However, learning practices in Indonesia remain largely uniform and have not fully embodied the principles of Freedom to Learn, which emphasize independence, flexibility, and recognition of diverse learning styles. This study aims to analyze the effectiveness of individual learning strategies in improving students’ learning outcomes, motivation, and independence through a Systematic Literature Review (SLR) approach. The review was conducted in three main stages planning, implementation, and reporting by examining 20 scientific articles published between 2017 and 2025 from reputable databases such as GARUDA, SINTA, and Google Scholar. The findings indicate that individual learning strategies are effectively implemented in both general and inclusive education settings, as they allow adjustments to learning goals, methods, and materials based on students’ characteristics. This approach also supports the realization of adaptive, student-centered, and flexible learning aligned with the spirit of Merdeka Belajar. Nevertheless, several challenges remain, including limited resources, time constraints, and teachers’ pedagogical readiness. Therefore, professional development, teacher training, and the integration of educational technology are essential to optimize its implementation. The results of this study are expected to provide practical insights for educators in designing inclusive, innovative, and learner-oriented instructional practices that reflect the values of Merdeka Belajar in modern education.
Systematic Literature Review: Strategi Pembelajaran Kelompok Pendekatan Cooperative Learning untuk Meningkatkan Motivasi, Hasil Belajar, dan Keterampilan Sosial Siswa Harjun; Sitti Nur Aisah; Muhamad Azmin Fatajaya; Laode Arman Ardian Syah; Ma'alumu; Rosmawati; Annisa Nur Aulia Jamal; Siti Nurmayani; Agis Fauzia; Andi Alyssa Rifka Pratiwi; Sulastri; Wa Ode Zahra Permata
Journal of Literature Review Vol. 1 No. 2 (2025): JULI-DESEMBER
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/dy0x9767

Abstract

Collaboration and communication skills are key 21st-century competencies that must be developed within educational settings. However, empirical evidence indicates that learning processes in Indonesia are still largely dominated by conventional, teacher-centered approaches, which limit student participation and interaction. This study aims to examine the effectiveness of group learning strategies using the Cooperative Learning approach in enhancing students’ learning outcomes, motivation, and social skills. The research employs a Systematic Literature Review (SLR) method, encompassing three main stages: planning, implementation, and reporting. Articles were gathered from reputable academic databases such as GARUDA, SINTA, and Google Scholar, covering publications from 2017 to 2025, and were rigorously selected based on relevance and methodological quality. The analysis of 20 selected studies reveals that Cooperative Learning consistently improves student engagement, individual responsibility, critical thinking, and teamwork. Nevertheless, its implementation still encounters challenges, including uneven participation among group members, limited instructional time, and teachers’ preparedness in managing classroom dynamics. The study recommends strengthening teachers’ roles as facilitators, integrating digital learning media, and applying diverse Cooperative Learning models such as STAD, TGT, and Jigsaw to foster active, collaborative, and enjoyable learning environments. These findings are expected to provide practical insights for educators in designing adaptive, student-centered learning strategies that align with the demands of modern education.
Systematic Literature Review terhadap Keterampilan Dasar Mengajar Harjun; ST. Asiyah Adzaniah Herul; Putu Dhyana Murti; M. Ridwan Teguh; Muhammad Nazriel Ali Imran Rasyid; Miftachul Jannah Arif; Ines Pratiwi; Alisa Nurul Aska; Fitra Zaulah; Murtina Dewi; Wa Ode Eliza Firdayanti Moris; Dimas Rantangi
Jurnal Ilmiah Literasi Indonesia Vol. 1 No. 2 (2025): DESEMBER
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/mjz40q75

Abstract

Basic teaching skills are essential competencies that every teacher must master to create an effective, meaningful, and student-centered learning process. However, several studies reveal that many teachers in Indonesia still face challenges in applying these skills optimally, particularly in explaining learning materials, managing classrooms, and motivating students to engage actively in the learning process. This study aims to analyze the implementation and mastery of basic teaching skills across different educational levels using a Systematic Literature Review (SLR) approach. The review was conducted through three main stages planning, implementation, and reporting by examining 20 scientific articles published between 2017 and 2025, obtained from reputable databases such as Google Scholar, GARUDA, and DOAJ. The findings show that most teachers have developed sufficient skills in opening and closing lessons, providing reinforcement, and managing classrooms effectively. However, weaknesses remain in the areas of explaining content clearly and facilitating small-group discussions. Factors such as limited professional training, inadequate facilities, and excessive administrative workloads hinder the development of basic teaching competencies. Despite these challenges, strategies such as microteaching, lesson study, and continuous professional development have proven effective in enhancing teachers’ pedagogical skills. This study recommends integrating digital learning technologies, promoting reflective academic supervision, and strengthening the role of teacher education institutions in building professional teaching competence. The results are expected to provide practical insights for improving teacher professionalism and advancing adaptive learning practices aligned with 21st-century educational demands.  
Systematic Literature Review dalam Strategi Memotivasi Siswa dalam Pembelajaran Sarnely Uge; Harjun; Ervi Dian Ayu Safitri; Andreanti; La Ode Syarif Hidayatullah; Fita; Sri Rahayu; Sam Safitriani; Alif’ Via Apriliana; Nur Fadillah Annisa; Suci Ramadhani; WD. ST. Febri Wardamianingsih; Tiara Sukmawati
Jurnal Ilmiah Literasi Indonesia Vol. 1 No. 2 (2025): DESEMBER
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/j0fqmr51

Abstract

Learning motivation plays a crucial role in determining students’ success in achieving educational goals, particularly in the 21st century, which emphasizes critical thinking, collaboration, creativity, and communication skills. However, the current learning environment in Indonesia indicates that students’ motivation remains low due to teacher-centered instructional practices and limited interactive engagement. This study aims to explore various teacher strategies for enhancing students’ motivation through a Systematic Literature Review (SLR) approach. The review was conducted in three major stages-planning, implementation, and reporting by analyzing 20 scholarly articles published between 2017 and 2025, obtained from reputable academic databases such as GARUDA, SINTA, and Google Scholar. The findings reveal that several instructional strategies effectively foster learning motivation, including the use of rewards and positive reinforcement, ice breaking activities, Project Based Learning (PjBL), Cooperative Learning, Contextual Teaching and Learning (CTL), and interactive digital media. These strategies consistently promote students’ enthusiasm, confidence, participation, and academic performance. Nevertheless, challenges such as limited resources, teacher preparedness, and diverse student characteristics still hinder optimal implementation. Therefore, strengthening teachers’ pedagogical competence, integrating technology into classroom practices, and applying continuous motivation-oriented evaluation are essential for improvement. The results of this study are expected to provide valuable insights for educators in designing innovative, interactive, and student-centered learning environments that sustainably enhance students’ learning motivation in the modern education era.  
Pelatihan Branding dan Promosi Digital Sebagai Strategi Peningkatan Daya Saing Pelaku Usaha UMKM Konawe Selatan Harjun Harjun; Muh Fathul Ikrar; Yasmin Saul Sambolayuk; Asriyani Mulia Basri; Rizal Rizal; Abdullah Igo BD; Hasniah Hasniah; Murni Nia; Ramly Ramly; Wa Ode Fazri Samsinar
Indonesia Berdampak: Jurnal Pengabdian kepada Masyarakat Vol. 1 No. 2 (2025): JULI-DESEMBER
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/3kjrbb37

Abstract

This community service program was themed "Branding and Digital Promotion Training as a Strategy to Increase the Competitiveness of MSMEs in South Konawe." The training targeted sixteen (16) MSMEs, both in the same and different business types, who were expected to be able to develop their businesses after participating in the training. Digital marketing training for MSMEs in South Konawe positively contributed to increasing the knowledge, skills, and awareness of entrepreneurs in utilizing digital technology as a marketing strategy. Through a combination of material delivery and practice, participants mastered product photography techniques, digital catalog management, promotional content creation, branding strategies, social media utilization, and marketplace management, enabling them to build a more professional business identity and expand market reach. Therefore, this training is a strategic step in encouraging the digital transformation of MSMEs, increasing their competitiveness, and supporting the sustainable improvement of MSME welfare and the regional economy.
Inovasi Pemanfaatan Sendok Plastik Bekas Dalam Pembuatan Kerajinan Bunga Tulip Ramah Lingkungan Murni Nia; Wahyu Muh Syata; Harjun Harjun; Annisa Dwi Maharani
Indonesia Berdampak: Jurnal Pengabdian kepada Masyarakat Vol. 1 No. 2 (2025): JULI-DESEMBER
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/1pz7eq96

Abstract

Tingginya penggunaan plastik sekali pakai meningkatkan jumlah limbah yang sulit terurai, sehingga diperlukan inovasi pemanfaatan kembali bahan plastik bekas. Situasi ini menunjukkan bahwa pengurangan sampah tidak cukup hanya mengandalkan pembuangan, melainkan harus diarahkan pada upaya pemilahan dan pemanfaatan kembali dari sumbernya. Oleh karena itu, diperlukan inovasi yang mudah diterapkan dan melibatkan masyarakat secara langsung untuk mengubah plastik bekas menjadi produk yang bermanfaat. Pengabdian ini bertujuan mengembangkan kerajinan bunga tulip ramah lingkungan dengan memanfaatkan sendok plastik bekas sebagai bahan utama. Metode yang digunakan adalah penelitian dan pengembangan (R&D) melalui tahap analisis kebutuhan, perancangan, pembuatan produk, dan validasi ahli. Hasil penelitian menunjukkan bahwa sendok plastik bekas dapat dibentuk menjadi bunga tulip yang memiliki nilai estetika tinggi, struktur kuat, serta layak digunakan sebagai dekorasi. Penilaian ahli memperoleh kategori “sangat layak”, menunjukkan bahwa produk memenuhi aspek estetis dan fungsional. Inovasi ini juga memberikan alternatif solusi dalam mengurangi limbah plastik
PERAN PENDIDIKAN EKONOMI DALAM MEMBENTUK GENERASI EKONOMI YANG BERKELANJUTAN Lewa, Muhammad Juwantho; Syata, Wahyu Muh.; Ahiri, Yuniyarti; Sakka, Gjoshpink Putra Umar; Harjun, Harjun; Hubaib, Ilhamurrrahan M
EDUCATIONAL : Jurnal Inovasi Pendidikan & Pengajaran Vol. 6 No. 1 (2026)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia (P4I)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/educational.v6i1.9450

Abstract

ABSTRACT This study analyzes the role of economic education in shaping a sustainability-oriented generation and formulates strategies for its strengthening in the modern era. The study is motivated by increasing economic inequality, environmental degradation, and the low level of economic and financial literacy among young generations. This research employed a literature review method examining 22 relevant sources published between 2021 and 2026, including indexed journal articles and academic books related to economic education, financial literacy, business ethics, and sustainable development. The analysis was conducted using a thematic synthesis approach through stages of identification, categorization, critical evaluation, and conceptual pattern development. The findings reveal three main patterns. First, the integration of financial literacy and sustainability values into the curriculum significantly contributes to improving responsible economic decision-making skills. Second, contextual and problem-based learning approaches are more effective in fostering awareness of social and environmental impacts than purely theoretical instruction. Third, strengthening business ethics at the secondary education level serves as a key factor in developing long-term sustainable economic orientation. These findings emphasize that adaptive, integrative, and value-oriented economic education should be prioritized within the curriculum as a foundation for sustainable development. ABSTRAK Penelitian ini menganalisis peran pendidikan ekonomi dalam membentuk generasi berorientasi keberlanjutan serta merumuskan strategi penguatannya di era modern. Kajian ini dilatarbelakangi oleh meningkatnya ketimpangan ekonomi, degradasi lingkungan, serta rendahnya literasi ekonomi dan keuangan generasi muda. Penelitian menggunakan metode studi literatur terhadap 22 sumber relevan yang terbit dalam rentang 2021–2026, meliputi artikel jurnal terindeks dan buku akademik terkait pendidikan ekonomi, literasi keuangan, etika bisnis, dan pembangunan berkelanjutan. Analisis dilakukan melalui pendekatan sintesis tematik dengan tahap identifikasi, kategorisasi, evaluasi kritis, dan penarikan pola konseptual. Hasil kajian menunjukkan tiga pola utama. Pertama, integrasi literasi keuangan dan nilai keberlanjutan dalam kurikulum berkontribusi signifikan terhadap peningkatan kemampuan pengambilan keputusan ekonomi yang bertanggung jawab. Kedua, pendekatan pembelajaran kontekstual dan berbasis masalah lebih efektif dalam menumbuhkan kesadaran dampak sosial dan lingkungan dibandingkan pendekatan teoritis semata. Ketiga, penguatan etika bisnis sejak jenjang pendidikan menengah menjadi faktor kunci dalam membangun orientasi ekonomi jangka panjang yang berkelanjutan. Temuan ini menegaskan bahwa pendidikan ekonomi yang adaptif, integratif, dan berbasis nilai perlu diprioritaskan dalam kurikulum sebagai fondasi pembangunan berkelanjutan.
Co-Authors Abdul Rahman Abdullah Igo Abdullah Igo BD Abdullah Igo BD Abdullah Igo, BD Agis Fauzia Ahiri, Jafar Ahiri, Yuniyarti Ahmad Mursyidin Ali Mulya Rende Ali Rofiq Alifkha Della Az Zahra Alifya Dara Sakinah S Alif’ Via Apriliana Alisa Nurul Aska Amiruddin B Andi Alyssa Rifka Pratiwi Andi Alyssa Rifka Pratiwi Andreanti Annisa Dwi Maharani Annisa Nur Aulia Jamal Asriyani Mulia Basri Atika Sari Maisura Cina Armelia Putri Darnawati, Darnawati Dewa Made Andikayana Dila Lestari Dila Lestari Dimas Rantangi Elza Andriani Ervi Dian Ayu Safitri Findi Yusari Fita Fitra Zaulah Friska Natasya Gjoshpink Putra Umar Sakka Hamdiansah Hamdiansah Hasbulla Rizalul Haq Hasnawati Hasnawati Hasniah Hasniah Hesti Ananta Hikmawati Hubaib, Ilhamurrrahan M Ilhamurrahman M Hubaib Ilhamurraman M Hubaib Ilhamurrrahan M Hubaib Ines Pratiwi Intan Permata Sari Irwan Hifu Jafar Ahiri Julsari Karopak Jumatin Jumatin Juwantho Lewa La Ode Safiun Arihi La Ode Syarif Hidayatullah Laode Arman Ardian Syah Layly Ambar Vyuta Widodo Lewa, Muhammad Juwantho Lulu Ikfha M Hubaib, Ilhamurrahman M. Ridwan Teguh Ma'alumu Miftachul Jannah Arif Muammar Akbar Al Qhuraissy, Muammar Akbar Al Qhuraissy Muh Fathul Ikrar Muh Ilham Muh. Alfiansyah Toroda Muh. Ilham Muhamad Abas Muhamad Azmin Fatajaya Muhammad Fadlilahi Muhammad Idrus Muhammad Juwantho Lewa Muhammad Nazriel Ali Imran Rasyid Muhammad Zaikin Muliha Halim Muni Nia Murni Nia Murtina Dewi Nadhine Dwi Aura Rellya Nadiyah Nadiyah Novia Mayang Zae Nur Dalilah Ariandi Zahira Nur Fadillah Annisa Nursyafika Nurul Mayang Sari Nurvianti Nurvianti Priska Prasilia Putu Dhyana Murti Rahmanpiu . Rahmatia Dwi Ayu Safitri Ramly Ramly Rasmiati Rezki Amelia Rizal Rizal Rizal Rizal Rosmawati Sakka, Gjoshpink Putra Umar Salsabila, Unik Hanifah Salwati Salwati Sam Safitriani Sarnely Uge Sarnely Uge Sayful Fajar Siti Nurmayani Sitti Harnia Sitti Nur Aisah Soulthoni, Hannin Pradita N Sri Purnamasari SRI RAHAYU Sri Wulandari ST. Asiyah Adzaniah Herul ST. Asiyah Adzaniah Herul Suci Ramadhani Suci Ramadhani SULASTRI Tiara Sukmawati Ummirah Madany Wa Nuraeni Wa Ode Deli Wa Ode Eliza Firdayanti Moris Wa Ode Fazri Samsinar Wa Ode Putri Wa Ode Salfia Wa Ode Zahra Permata Wahyu Muh Syata WD. Anadine Arsyamecka Abdullah WD. ST. Febri Wardamianingsih WD. ST. Febri Wardamianingsih Yasmin Saul Sambolayuk Yuniarti Ahiri Yuniyarti Ahiri