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The effectiveness of the case method to improve student learning outcomes in the SMAW subject Fajrin, M; Purwantono, Purwantono; Irzal, Irzal; Rahim, Bulkia; Zaus, Anggi Agni
Jurnal Pendidikan Teknologi Kejuruan Vol 6 No 4 (2023): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jptk.v6i4.34723

Abstract

This study aims to assess the effectiveness of the case method for improving student learning outcomes in the SMAW (Shielded Metal Arc Welding) subject. This research employs classroom action research. The subjects of this study are 11th-grade students majoring in Mechanical Engineering at State Vocational High School 1 Silaut, West Sumatra, Indonesia. Data collection techniques include observation sheets to assess teacher and student activities, tests to evaluate students’ knowledge, and documentation to support the research. The study results indicate that implementing the case method teaching model effectively improves student learning outcomes because students are engaged and interested in learning. This is evident in the learning outcomes in cycle 1, where 64.29% of students achieved passing grades, with nine passing, while 35.71% did not pass, with five students falling short. In cycle 2, student learning outcomes improved to 78.57%, with 11 students passing, while 21.43% did not pass, with three students not meeting the passing criteria. In conclusion, the case method teaching model effectively enhances student learning outcomes in the SMAW subject.
VALIDITAS PROGRAM PEMBELAJARAN GAMBAR MESIN BERBASIS MODUL Efendi, Fiki; Rahim, Bulkia
Jurnal Vokasi Mekanika (VoMek) Vol 5 No 2 (2023): Jurnal Vokasi Mekanika
Publisher : Unversitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/vomek.v5i2.522

Abstract

Pendidikan memegang peranan penting dalam peningkatan kualitas seseorang dari segi keterampilan sosial, spiritual, profesional, dan intelektual, karena manusia ialah kekuatan terpenting bagi perkembangan. Kualitas pengajaran dapat ditingkatkan dengan meluruskan aktivitas pembelajaran di lembaga pendidikan di perguruan tinggi. Masalah yang terjadi pada pendidikan ialah mahasiswa kurang memahami dengan baik materi yang diberikan pendidik. Berdasarkan analisis masalah dan kebutuhan, diperlukan lingkungan belajar yang dapat membantu mahasiswa dalam proses pembelajaran, serta lingkungan belajar yang dapat memotivasi mahasiswa untuk belajar sendiri, untuk itu dikembangkan modul Modular Graphics menanggapi kesulitan peserta didik. Tujuan dari penelitian ini adalah memperoleh hasil modul gambar mesin tervalidasi dan siap diimpelementasikan pada pembelajaran. Aspek terlihat dalam menentukan validasi modul gambar mesin. Metode penelitian yang digunakan R&D model pengembangan IDI (Intructional Development Institute) yang menyajikan pendekatan sistematis mencakup tiga langkah, yaitu: mendefinisikan, mengembangkan dan mengevaluasi. Jenis data research ini ialah primary data terperoleh secara langsung melalui dosen pengampu memakai angket pengujian validitas modul yang dikembangkan. Teknik analisis data deskriptif untuk menggambarkan keabsahan suatu mesin pengolah citra. Validitas modul Modular Graphics tergantung pada format modul, materi modul dan validitas penyajian modul. Penelitian yang dilakukan menghasilkan modul pembelajaran gambar teknik dengan validitas bentuk modul 0,90 validitas materi modul 0,855 dan validitas penyajian modul 0,965. Menurut hasil penelitian ini disimpulkan modul gambar mesin layak dipergunakan sebagai sarana belajar pada perkuliahan.
EFEKTIVITAS VIDEO LAS SMAW KAMPUH V POSISI 1G PADA MATA KULIAH TEKNOLOGI PENGELASAN LOGAM Bulkia Rahim; Ambiyar; Wakhinuddin Simatupang; Cici Andriani; Ika Parma Dewi
Jurnal Pendidikan Teknik Mesin Vol. 9 No. 1 (2022): Jurnal Pendidikan Teknik Mesin
Publisher : Program Studi Pendidikan Teknik Mesin Fakultas Keguruan dan Ilmu Pendidikan Universitas Sriwiajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jptm.v9i1.17543

Abstract

Mahasiswa mengalami kesulitan dalam praktikum Teknologi Pengelasan Logam, dilihat dari hasil belajar dan hasil parktikum masih banyak yang belum maksimal. Tujuan dari penelitian ini adalah untuk melihat efektivitas Video Las SMAW Kampuh V Posisi 1 G pada Mata Kuliah Teknologi Pengelasan Logam. Penelitian ini menggunakan metode Research and Development. Model pengembangan Video pembelajaran ini menggunakan model IDI (Instruksional Development Institute). Jumlah sampel dalam penelitian ini adalah 20 mahasiswa jurusan Teknik Mesin yang mengambil matakuliah Teknologi Pengelasan Logam. Hasil penelitian ini adalah Rata-rata hasil preetest yaitu 38,29 dan rata-rata hasil postest adalah 89,87. Nilai preetest dan postes terjadi peningkatan hasil belajar (gain score) mahasiswa adalah 51,58 poin. Dari hasil nilai preetes dan postest terdapat peningkatan hasil belajar. Hasil nilai preetes dan postest dapat di simpulkan Video Las SMAW Kampuh V Posisi 1 G pada Mata Kuliah Teknologi Pengelasan Logam efektiv digunakan dalam pembelajaran.
HUBUNGAN BAKAT DAN MINAT TERHADAP KETERAMPILAN PEMROGRAMAN MESIN CNC PADA SISWA KELAS XI TEKNIK PEMESINAN Hamdi, Syarif; Indrawan, Eko; Jasman, Jasman; Rahim, Bulkia
VOCATIONAL: Jurnal Inovasi Pendidikan Kejuruan Vol. 6 No. 2 (2026)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/vocational.v6i2.10144

Abstract

ABSTRACT This study examines the relationship between talent and interest in CNC machine programming skills in grade XI students of Mechanical Engineering SMK Negeri 2 Payakumbuh. The problems addressed in this study are the low talent of students in CNC programming, the low interest of students in participating in learning and doing CNC programming tasks, and the students' skills in developing and implementing CNC programs are not optimal. This study aims to find out the relationship between talent and interest in CNC machine programming skills. This study uses a quantitative method with a correlational approach. This study involved 60 students of grade XI TPM 1 and XI TPM 2, where the entire population was sampled using the total sampling technique. The instrument consists of a questionnaire for talents and interests as well as a rubric of CNC machining programming skills assessment. Data analysis uses descriptive statistics, prerequisite tests, and hypothesis tests using product moment correlation and multiple correlation. The results showed a positive and significant relationship between talent (r = 0.912; p < 0.05) and interest (r = 0.928; p < 0.05) with CNC machining programming skills. Simultaneously, talent and interest had a positive and significant relationship with CNC machine programming skills (R = 0.941; R² = 0.885). Thus, talents and interests play an important role in improving students' skills. ABSTRAK Penelitian ini mengkaji hubungan antara bakat dan minat terhadap keterampilan pemrograman mesin CNC pada siswa kelas XI Teknik Pemesinan SMK Negeri 2 Payakumbuh. Permasalahan dalam penelitian ini adalah rendahnya bakat siswa dalam pemrograman CNC, rendahnya minat siswa dalam mengikuti pembelajaran dan mengerjakan tugas pemrograman CNC, serta keterampilan siswa dalam menyusun dan menerapkan program CNC belum optimal. Penelitian ini bertujuan untuk mengetahui hubungan antara bakat dan minat terhadap keterampilan pemrograman mesin CNC. Penelitian ini menggunkan metode kuantitatif dengan pendekatan korelasional. Penelitian ini melibatkan 60 siswa kelas XI TPM 1 dan XI TPM 2, dimana seluruh populasi dijadikan sampel menggunakan teknik total sampling. Instrumen terdiri dari angket untuk bakat dan minat serta rubrik penilaian keterampilan pemrograman mesin CNC. Analisis data menggunakan statistik deskriptif, uji prasyarat, dan uji hipotesis menggunakan korelasi product moment serta korelasi berganda. Hasil penelitian menunjukkan hubungan positif dan signifikan antara bakat (r = 0,912; p < 0,05) maupun minat (r = 0,928; p < 0,05) dengan keterampilan pemrograman mesin CNC. Secara simultan, bakat dan minat memiliki hubungan positif dan signifikan terhadap keterampilan pemrograman mesin CNC (R = 0,941; R² = 0,885). Dengan demikian, bakat dan minat berperan penting dalam meningkatkan keterampilan siswa.
Pengaruh Model Pembelajaran Project Based Learning terhadap Hasil Belajar Mata Pelajaran Produk Kreatif dan Kewirausahaan Kelas XI SMK Negeri 1 Padang Syaputra, Muhammad Marta; Efendi, Fiki; Prasetya, Febri; Rahim, Bulkia
TSAQOFAH Vol 5 No 3 (2025): MEI
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/tsaqofah.v5i3.5459

Abstract

This study aims to determine the effect of the Project Based Learning (PjBL) learning model on student learning outcomes in Creative Products and Entrepreneurship subjects in class XI of SMK Negeri 1 Padang. The method used is quasi experiment with Nonequivalent Pretest-Posttest Control Group Design. The research sample consisted of two classes, namely the experimental class that applied the PjBL model and the control class that used conventional learning. The sampling technique used cluster random sampling with a total of 20 students per class. The instruments used included cognitive learning outcome tests and observation sheets for psychomotor aspects. The validity and reliability of the instruments were tested before use. Data were analyzed using normality, homogeneity, and t-test with the help of SPSS software. The results showed that there was a significant difference between student learning outcomes in the experimental and control classes. The average cognitive learning outcome of the experimental class was 80.25 while the control class was 70.25, with a percentage increase of 14.24%. Meanwhile, the average psychomotor score of the experimental class of 80.5 was higher than the control class of 74, with a percentage effect of 8.78%. Thus, the application of the Project Based Learning model proved effective in improving student learning outcomes, both in cognitive and psychomotor aspects. These findings support the importance of using innovative student-centered learning models to improve the quality of learning in vocational schools.
Pengaruh Sarana Prasarana Bengkel Las dan Motivasi Belajar Praktik terhadap Hasil Belajar Siswa pada Mata Pelajaran Shielded Metal Arc Welding (SMAW) Kelas XI Teknik Pengelasan SMK Negeri 1 Sumatera Barat Manik, Yeremia Owen; Rahim, Bulkia; Irzal, Irzal; Indrawan, Eko
TSAQOFAH Vol 5 No 3 (2025): MEI
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/tsaqofah.v5i3.5956

Abstract

This study is motivated by the crucial role of practical facilities and student learning motivation in supporting learning outcomes, particularly in SMAW welding practice instruction at vocational high schools. The objective of this research is to determine the influence of welding workshop facilities and practical learning motivation on the learning outcomes of Grade XI Welding Engineering students at SMK Negeri 1 West Sumatra. The study uses a quantitative method with a correlational approach, involving 25 students as the sample. Data were collected through questionnaires, documentation, and observation, and analyzed using simple and multiple linear regression. The results show that: (1) welding workshop facilities significantly affect student learning outcomes, with a t value of 2.762 and the regression equation Y = 57.235 + 0.328X₁; (2) practical learning motivation also significantly affects learning outcomes, with a t value of 3.095 and the regression equation Y = 55.981 + 0.338X₂; (3) simultaneously, both variables have a positive and significant effect on student learning outcomes, with a coefficient of determination R² = 0.315 and the regression equation Y = 52.831 + 0.812X₁ + 1.451X₂. These findings confirm that the availability of adequate practice facilities and high practical learning motivation together can improve student learning outcomes in SMAW welding subjects. The implication is that schools need to ensure the provision of appropriate practice facilities and foster student motivation through contextual and participatory learning strategies.
Effectiveness of using video tutorial-based learning media in the SMAW welding techniques course Fadli Gunawan; Bulkia Rahim; Fathir Aspar; Dori Yuvenda
Jurnal Pendidikan Teknologi Kejuruan Vol 9 No 1 (2026): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jptk.v9i1.48823

Abstract

This study examined the effectiveness of video tutorial–based learning media in improving students’ mastery of horizontal-position Shielded Metal Arc Welding (SMAW) in a technical and vocational education and training (TVET) context. The study responded to the limited evidence on position-specific digital instructional media in welding education, particularly for horizontal-position SMAW practice, which requires precise control of movement, angle, and bead formation. A pre-experimental one-group pretest-posttest design was employed involving 30 Grade XI students in the Mechanical Engineering program at SMKN 1 Sumatera Barat. Data were collected using a validated 30-item performance assessment covering preparation, process, and final weld quality, and were analyzed using descriptive statistics and a paired-samples t-test in IBM SPSS Statistics. The results showed a substantial improvement in students’ performance after the intervention. The mean score increased from 47.57 in the pre-test to 81.70 in the post-test, with a mean gain of 34.13 points. The paired-samples t-test revealed a statistically significant difference, t(29) = 15.25, p < 0.001, and the effect size was very large (d = 2.78). These findings indicate that video tutorial–based media can serve as an effective, low-cost, and scalable instructional tool for procedural welding skills. The study contributes to digital pedagogy in TVET by highlighting the importance of pedagogical fit in technology-supported practical instruction.
The Influence of Learning Motivation Using the Project-Based Learning Model on Student Learning Outcomes in PKK Subjects at SMK Negeri 5 Padang. Deri Syafamukmin Paderma; Fiki Efendi; Yufrizal A; Bulkia Rahim
Jurnal Vokasi Mekanika (VoMek) Vol 7 No 3 (2025): Jurnal Vokasi Mekanika
Publisher : Unversitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/vomek.v7i3.849

Abstract

The main problem in this research is: How does learning motivation using the Project Based Learning Model affect learning outcomes in Class XI PKK subjects at SMK Negeri 5 Padang. The aim of this research was designed to: measure the influence of learning motivation using the Project Based Learning model on learning outcomes in Class XI PKK subjects at SMK Negeri 5 Padang. In this research, researchers used quantitative research methods, namely correlational research. Correlational research is research used to find out the magnitude of the relationship between variables. The sample for the research carried out was 31 students in the Class XI PKK subject at SMK Negeri 5 Padang. This research aims to measure the influence of learning motivation using the Project-Based Learning model on learning outcomes, using questionnaire instruments and test sheets that are filled in before and after being given treatment. Descriptive analysis shows that the average student learning motivation score is in the high category, while the average learning outcomes are in the good category. Correlation between Learning Motivation and Learning Outcomes: The correlation value of 0.963 is greater than the r table of 0.355, which shows that there is a significant positive relationship between students' Learning Motivation and their learning outcomes. The conclusion from this research is that students' learning motivation has a significant relationship to their learning outcomes in implementing the Project-Based Learning model. Student learning motivation is proven to have a greater influence on learning outcomes.
Comparison of variation in the building shapes and the window-to-wall ratio by concerning energy consumption for thermal comfort and lighting Andre Kurniawan; Remon Lapisa; Muhammad Yasep Setiawan; Bulkia Rahim; Budi Syahri
Teknomekanik Vol. 6 No. 2 (2023): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/teknomekanik.v6i2.27972

Abstract

Currently, an influential factor contributing to thermal comfort home design is the incorporation of energy-efficient passive design principles. It is exemplified by strategic window placement, the utilization of thermally efficient materials, and effective insulation. It exerts a substantial influence on thermal comfort and electrical consumption. This paper examines the effect of building shape and window-to-wall ratio (WWR) on thermal comfort and lighting energy consumption in residential houses in tropical climates. The lighting electricity and the adaptive thermal discomfort hours of 30 different models of houses were obtained using OpenStudio and EnergyPlus simulation software. The models were developed for three building shapes (square, rectangle, and L-shaped), and each model was varied in five models of window-to-wall ratios. Results indicate that the square-shaped model with a WWR of 10% will provide the lowest energy consumption in thermal comfort had 420.45 kWh/m2. On the other side, the lowest energy consumption in lighting is the square-shaped model with a WWR of 50% had 507.95 kWh/m2. Thus, the recommendation is to use the square-shaped house that represents the most efficient air conditioning system while the other WWR set also produce the most natural luminaire. It is because the percentage of WWR increased will result in more energy consumption in air cooling but slightly lower energy consumption in lighting. However, when considering aesthetics and freshness, the WWR of the 50% model will offer a better deal.
PENGEMBANGAN BUKU SAKU BERBASIS GOOGLE SITES TERINTEGRASI QR CODE PADA PEMBELAJARAN TEKNIK PENGELASAN SMAW KELAS XI JURUSAN TEKNIK PEMESINAN DI SMK NEGERI 5 PADANG Muhammad Rizky; Bulkia Rahim; Jasman Jasman; Andril Arafat
EDUTECH : Jurnal Inovasi Pendidikan Berbantuan Teknologi Vol. 6 No. 3 (2026)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia (P4I)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/edutech.v6i3.12069

Abstract

ABSTRACT This research was motivated by the low learning outcomes of students in the Shielded Metal Arc Welding (SMAW) Engineering subject among eleventh-grade students majoring in Mechanical Engineering at SMK Negeri 5 Padang. This issue was caused by limited learning resources, the use of overly simplistic learning media, and conventional teaching methods. This study aimed to develop learning media in the form of a pocketbook based on Google Sites integrated via QR Codes, as well as to determine the validity, practicality, and effectiveness of the developed media. The research method employed was Research and Development (R&D) using the 4-D development model, which consists of the define, design, develop, and disseminate stages. The research subjects included material expert validators, media expert validators, subject teachers, and eleventh-grade Mechanical Engineering students. Data collection techniques involved validity questionnaires, practicality questionnaires, as well as pretest and posttest instruments. The data were analyzed using validity, reliability, normality, homogeneity, t-tests, and N-Gain scores. The results indicated that the Google Sites-based pocketbook learning media integrated via QR Codes was declared valid based on evaluations from material and media experts, practical based on feedback from teachers and students, and effective in improving student learning outcomes in SMAW engineering for the 1G position. Consequently, the developed learning media is deemed feasible for use as a supporting learning resource in SMAW Welding Engineering instruction at vocational high schools. ABSTRAK Penelitian ini dilatarbelakangi oleh rendahnya hasil belajar peserta didik pada mata pelajaran Teknik Pengelasan SMAW kelas XI Jurusan Teknik Pemesinan di SMK Negeri 5 Padang. Permasalahan tersebut disebabkan oleh keterbatasan sumber belajar, penggunaan media pembelajaran yang masih sederhana, serta metode pembelajaran yang masih bersifat konvensional. Penelitian ini bertujuan untuk mengembangkan media pembelajaran berupa buku saku berbasis Google Sites yang terintegrasi melalui QR Code serta mengetahui tingkat validitas, praktikalitas, dan efektivitas media yang dikembangkan. Jenis penelitian yang digunakan adalah Research and Development (R&D) dengan model pengembangan 4-D yang terdiri dari tahap define, design, develop, dan disseminate. Subjek penelitian terdiri dari validator ahli materi, validator ahli media, guru mata pelajaran, serta peserta didik kelas XI Teknik Pemesinan. Teknik pengumpulan data dilakukan menggunakan angket validitas, angket praktikalitas, serta tes pretest dan posttest. Data dianalisis menggunakan uji validitas, reliabilitas, normalitas, homogenitas, uji-t, dan N-Gain. Hasil penelitian menunjukkan bahwa media pembelajaran buku saku berbasis Google Sites yang terintegrasi melalui QR Code dinyatakan valid berdasarkan penilaian ahli materi dan ahli media, praktis berdasarkan tanggapan guru dan peserta didik, serta efektif dalam meningkatkan hasil belajar peserta didik pada materi pengelasan SMAW posisi 1G. Dengan demikian, media pembelajaran yang dikembangkan layak digunakan sebagai sumber belajar pendukung pada pembelajaran Teknik Pengelasan SMAW di SMK.
Co-Authors - Primawati Abd Aziz Abdul Aziz Abdullah, MT, Dr. Rijal Addinul Muhammad Akram Ramadhan Al Afif Attorik Alfadila , Aziza Amanda, Rezi Ambiyar, Ambiyar Ammy, Rahmad Isrok Andre Kurniawan Andre Kurniawan Andriani , Cici Angelique, Aisyah Farahin Anggi Agni Zaus Anggreini, Octaviani Arafat, Andril Arfianti, Fina Arief Wicaksono Armensyah, Rafi Arwizet Arwizet, Arwizet Az-zahira, Ghea Bima Aditia Rahman Budi Syahri Budi Syahri Cici Andriani Cintia Gusti Ansary Cristin, Cristin Delima Yanti Sari Deri Syafamukmin Paderma Dodi Ariska Dori Yuvenda Dori Yuvenda Dwi Danendra, Rayhan Efendi, Mardion Eko Indrawan Erika Afandi Erizon, Nelvi Eylidarson, Fauzan Bin Fadli Gunawan Fajrin, M Fathir Aspar fatur Rahman, fatur Febri Prasetya Ferdi Syaputra S Fiki Efendi Firmanda, Zetri Fitra Yuda Rahman Gusta Nanda Hadysyah, Muhammad Thoriqul Hafifurrezy, M. Hafizil Haq Hamdi, Syarif Hendri Nurdin Ika Parma Dewi Illahi, Ridho Indrawan , Eko Intan Zulian Apri Irsyad Chalid Irzal Irzal Irzal Irzal Irzal, Irzal Islami, Fauzana Ivan Framana Jasman Jasman Jasman Jasman Jasman Jefri Al Ghairi Junil Adri Kahfi, Fadlan Muhammad Kifli Alfikri Lusi Vidia Putri M Fajrin M. Yasep Setiawan Makobul Pasaribu Makruf, Zulhan Insan Malika Afifah Keysha Manik, Yeremia Owen Mardi, Feldia Mardiana, Yuspita Mertiza Fitri Muliani Miftahrur Bin Afan Mochammad Imron Awalludin Muhammad Aulia Ifsan Muhammad Lathif Mahendra Muhammad Ravi Muhammad Rizky Muhammad Yasep Setiawan Muhammad Zikri Mulianti Mushil, Novando Mustika Sari, Dian Nabila Tasrif Nelvi Erizon Nikolas Verdian Guci Nizwardi Jalinus Nizwardi Jalius Nofri Helmi Nurdin Hendri Peri Irawan Pramudya, Aldhi Pranesha, Ratna Pratama, Ayu Zulmi Amanda Pratama, Raymon Primawati , Primawati Primawati Primawati Primawati Primawati, Primawati Purnama Putra, Randi purwantono purwantono Purwantono Purwantono Purwantono, Purwantono Putra, Rahmat Mardiansyah Putra, Randi Purnama Putri Rahmadi Zaki Rahmat Hidayat Ramadhan, Fanny Fadillah Refdinal , Refdinal Refdinal Refdinal Remon Lapisa Remon Lapisa Remon Lapisa Remon Lapisa Reza Nurrahmi Putri Ridwan Ridwan Rifaldo Novembli Rifelino Rifelino Rizky Ema Wulansari Rizky Ema Wulansari Rodesri Mulyadi Sama Dortina Hutabarat, Ruth Septriani, Tesa Shiddiq, Abdul Rahim Sigalingging, Elsen Agustina Simatupang , Chris Vania Estherina Simatupang, Wakhinuddin Suparno Suparno Suparno Suparno Syaflan Sandi Harta Putra Syaflan Sandi Harta Putra Syaputra, Afzan Syaputra, Muhammad Marta Syaryani, Riska Nava Tasrif , Nabila Trisna Juwita, Dinda Ulfi Anggraini Usmeldi Usmeldi Vikri Resvi Pratama Wakhinuddin Wakhinuddin Wanda Afnison Wardhana, Bayu Setya Waskito Waskito, Waskito Wella Yanmita Syahri Wulansari, Rizky Ema Yola Lestari, Dian Yufrizal Yufrizal Yuke Permata Lisna Yulira Emputri Zainal Abadi Zaus, Anggi Agni