Adibah Aishah Md Sahak, Department of Vocational Education (Catering), Faculty of Technical and Vocational Education, Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Batu Pahat, Johor, Malaysia, Malaysia
Abdul Wafi Abdul Rahman, Department of Vocational Education (Catering), Faculty of Technical and Vocational Education, Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Batu Pahat, Johor, Malaysia
Mohd Raden Farhan Helmy Raden Ismail, Department of Vocational Education (Catering), Faculty of Technical and Vocational Education, Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Batu Pahat, Johor, Malaysia
Mohd Akmal Rohiat, Department of Vocational Education (Catering), Faculty of Technical and Vocational Education, Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Batu Pahat, Johor
Nur Diyana Mohd Yazid, Department of Vocational Education (Catering), Faculty of Technical and Vocational Education, Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Batu Pahat, Johor, Malaysia
Siti Nurshafiqa Aminudin, Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Batu Pahat, Johor, Malaysia
Siti Hajar Zakariah, Department of Vocational Education (Catering), Faculty of Technical and Vocational Education, Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Batu Pahat, Johor, Malaysia

Manding Suso, Graduate School of Universitas Negeri Yogyakarta, Jl. Colombo No.1 Yogyakarta 55281, Indonesia
Istanto Wahyu Djatmiko, Graduate School of Universitas Negeri Yogyakarta, Jl. Colombo No.1 Yogyakarta 55281, Indonesia
Muhammad Imron Romadhon, Graduate School of Universitas Negeri Yogyakarta, Jl. Colombo No.1 Yogyakarta 55281, Indonesia
Bubacarr Jobarteh, University of the Gambia, MDI Road, Kanifing, 3530, Serrekunda, Gambia, Gambia

Mar'atus Sholikah, Faculty of Economics, Universitas Negeri Yogyakarta, Karangmalang, Yogyakarta 55281, Indonesia
Muhyadi Muhyadi, Faculty of Economics, Universitas Negeri Yogyakarta, Karangmalang, Yogyakarta 55281, Indonesia
Setyabudi Indartono, Faculty of Economics, Universitas Negeri Yogyakarta, Karangmalang, Yogyakarta 55281, Indonesia
Olzhas B. Kenzhaliyev, Institute of Metallurgy and Ore Beneficiation, Satbayev University, 22a Satpaev str. 050013, Almaty Kazakh-British Technical University, Almaty, Tole bi street, 59, Kazakhstan
Gulzhaina K. Kassymova, Institute of Metallurgy and Ore Beneficiation, Satbayev University, 22a Satpaev str. 050013, Almaty Abai Kazakh National Pedagogical University, Dostyk аve, 13, 050010 Almaty, Kazakhstan

Mgs Ahmad Ramadhani, Department of Social Welfare, Faculty of Social Sciences & Politics, Universitas Indonesia, Depok, Jawa Barat 16424, Indonesia
Ety Rahayu, Department of Social Welfare, Faculty of Social Sciences & Politics, Universitas Indonesia, Depok, Jawa Barat 16424, Indonesia

Elin Driana, Graduate School of University of Muhammadiyah Prof. Dr. HAMKA, Jl. Warung Buncit Raya No. 17, Pancoran Jakarta Selatan 12790, Indonesia
Ary Susilowati, Graduate School of University of Muhammadiyah Prof. Dr. HAMKA, Jl. Warung Buncit Raya No. 17, Pancoran Jakarta Selatan 12790, Indonesia
Ernawati Ernawati, Graduate School of University of Muhammadiyah Prof. Dr. HAMKA, Jl. Warung Buncit Raya No. 17, Pancoran Jakarta Selatan 12790, Indonesia
Abd. Rahman A. Ghani, Graduate School of University of Muhammadiyah Prof. Dr. HAMKA, Jl. Warung Buncit Raya No. 17, Pancoran Jakarta Selatan 12790, Indonesia

Haris Abizar, Faculty of Teacher Training and Education, Universitas Sultan Ageng Tirtayasa, Jl. Ciwaru Raya, Cipare, Serang, Banten 42117, Indonesia
Moh Fawaid, Faculty of Teacher Training and Education, Universitas Sultan Ageng Tirtayasa, Jl. Ciwaru Raya, Cipare, Serang, Banten 42117, Indonesia
Muhammad Nurtanto, Faculty of Teacher Training and Education, Universitas Sultan Ageng Tirtayasa, Jl. Ciwaru Raya, Cipare, Serang, Banten 42117, Indonesia
Soffan Nurhaji, Faculty of Teacher Training and Education, Universitas Sultan Ageng Tirtayasa, Jl. Ciwaru Raya, Cipare, Serang, Banten 42117, Indonesia
Solis Setiyani, Faculty of Health Science, Universitas Faletehan, Jl. Raya Cilegon No.KM. 06, Pelamunan, Kramatwatu, Serang, Banten 42616, Indonesia

Hilma Erliana, Akademi Komunitas Negeri Aceh Barat, Komplek STTU Alue Peunyareng, Ujong Tanoh Darat, Meureubo, Kabupaten Aceh Barat, Aceh 23615, Indonesia
Safrizal Safrizal, Akademi Komunitas Negeri Aceh Barat, Komplek STTU Alue Peunyareng, Ujong Tanoh Darat, Meureubo, Kabupaten Aceh Barat, Aceh 23615, Indonesia
Rahmad Nuthihar, Akademi Komunitas Negeri Aceh Barat, Komplek STTU Alue Peunyareng, Ujong Tanoh Darat, Meureubo, Kabupaten Aceh Barat, Aceh 23615, Indonesia
Luthfi Luthfi, Akademi Komunitas Negeri Aceh Barat, Komplek STTU Alue Peunyareng, Ujong Tanoh Darat, Meureubo, Kabupaten Aceh Barat, Aceh 23615, Indonesia
Wahdaniah Wahdaniah, Department of Mechanical engineering, Politeknik Negeri Lhokseumawe, Jl. Banda Aceh-Medan Km. 280,3, Buketrata Mesjid Punteut, Blang Mangat, Lhokseumawe 24301, Indonesia
Ilham Jaya, Department of Mechanical engineering, Politeknik Negeri Lhokseumawe, Jl. Banda Aceh-Medan Km. 280,3, Buketrata Mesjid Punteut, Blang Mangat, Lhokseumawe 24301, Indonesia
RN Herman, Department of Bahasa Indonesia Education, Faculty of Teacher Training and Education, Universitas Syiah Kuala, Jalan Tgk. Hasan Krueng Kalee, Darussalam, Banda Aceh 23111, Indonesia

Syarifah Farradinna, Department of Psychology, Universitas Islam Riau, Jl. Kaharuddin Nasution 113 Pekanbaru Riau 28284, Indonesia
Icha Herawati, Department of Psychology, Universitas Islam Riau, Jl. Kaharuddin Nasution 113 Pekanbaru Riau 28284, Indonesia
Ajeng Hari Mulyani, Department of Psychology, Universitas Islam Riau, Jl. Kaharuddin Nasution 113 Pekanbaru Riau 28284, Indonesia

Heri Yudiono, Department of Mechanical Engineering, Universitas Negeri Semarang, Jl. Taman Siswa Sekaran, Gunungpati Semarang 50229, Indonesia
Sonika Maulana, Department of Mechanical Engineering, Universitas Negeri Semarang, Jl. Taman Siswa Sekaran, Gunungpati Semarang 50229, Indonesia
M. Burhan Rubai Wijaya, Department of Mechanical Engineering, Universitas Negeri Semarang, Jl. Taman Siswa Sekaran, Gunungpati Semarang 50229, Indonesia
Rahmat Aprianto, Department of Mechanical Engineering, Universitas Negeri Semarang, Jl. Taman Siswa Sekaran, Gunungpati Semarang 50229, Indonesia
Karsan Karsan, Department of Mechanical Engineering, Universitas Negeri Semarang, Jl. Taman Siswa Sekaran, Gunungpati Semarang 50229, Indonesia

Budi Santosa, Study Program of Vocational Education, Universitas Ahmad Dahlan, Jl. Pramuka No. 42 Sidikan, Yogyakarta 5516, Indonesia
Pramudita Budiastuti, Study Program of Electronics Engineering Vocational Education, Universitas Ahmad Dahlan, Jl. Ring Road Selatan, Tamanan, Banguntapan, Bantul, Yogyakarta 55166, Indonesia
Purnawan Purnawan, Study Program of Automotive Technology Vocational Education, Universitas Ahmad Dahlan, Jl. Ahmad Yani (Ringroad Selatan) Tamanan Banguntapan Bantul Yogyakarta 55166, Indonesia
Muhammad Sayuti, Study Program of Vocational Education, Universitas Ahmad Dahlan, Jl. Pramuka No. 42 Sidikan, Yogyakarta 5516, Indonesia